JP3010305U - Rubber knitting pattern jacquard circular knitting machine - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a jacquard circular knitting machine with a rubber knitting pattern capable of forming a knitted fabric having a transfer knitting structure and a seam structure at the same time. [Structure] Using a transfer knitting needle that moves the loop and a half needle that forms a watermark, the slanted wreath selectively combines the push-up of the transfer knitting needle and the half needle described above to create a loop moving tissue and a hole such as a watermark. A rubber knitted pattern jacquard knitted fabric that does not have a hole structure is formed by forming a rubber knitted pattern jacquard knitted fabric having a texture at the same time Can be formed
A rubber knitted pattern jacquard knitted fabric including the above-mentioned two kinds or any one kind of hole structure and a jacquard knitted fabric having large and small crepe structure on both sides or one side are formed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a kind of rubber knitted pattern jacquard circular knitting machine, and more particularly to one for forming a rubber knitted pattern jacquard knitted fabric having a stitch pattern and a transfer stitch structure.

[0002]

[Prior art]

 The rubber knitting machine is a combination of two sets of knitting needles, and therefore, the change in the pattern to be knitted out can be provided more than that of a knitting machine having one set of knitting needles, and it is possible to provide a knitted fabric with various changes. In so-called jacquard knitting, a needle selection mechanism is additionally provided at the cylinder needle of the knitting machine, at the needle leg of the plate needle, or at the end of the sinker, which can selectively push up the knitting needle or push out the sinker. Therefore, it is possible to form a knitted fabric having different color patterns, shrinkages, holes, piles and the like, which are formed by different colored yarns, on the cloth surface. A method of moving a knitting needle or sinker using this kind of needle selection mechanism is called jacquard weaving. A knitted fabric with a jacquard pattern formed by this type of method is called a jaguad woven fabric, and in all of the traditional techniques, a needle selection mechanism is provided on the rubber knitting machine, which makes it a kind of rubber. Knitting pattern Rubber knitting pattern Jacquard circular knitting machine is formed.

Among the traditional rubber knitted pattern jacquard knitted fabrics, those having a transfer knitting structure or a crease structure are formed from a kind of transfer knitting needle and half needle. And the transfer knitting needle and the half needle described above cannot be placed on the rubber knitting pattern jacquard circular knitting machine at the same time in the traditional rubber knitting pattern jacquard circular knitting machine, and the transfer knitting needle and the half needle are different rubber knitting machines. Since it is placed on the pattern jacquard circular knitting machine, the rubber knitted pattern jacquard circular knitting machine having the transfer knitting structure cannot simultaneously form the interlace structure on the knitting ground. On the other hand, the rubber knitting machine that knits the watermark pattern could not be transferred and knitted. Therefore, as can be seen from the above, it is not possible to simultaneously transfer to the same knitted ground and to form a braided weave and a watermark structure, and thus it is not possible to increase the variability of the jacquard knitting machine, which is a traditional method. It was a point that we had to break through in the conventional technology.

In another direction, the transfer knitting needles and the half needles described above are not the same in structure, and therefore, one jacquard knitting machine in which the transfer knitting needles are already arranged is used and the rubber knitting pattern jacquard circle in which the half needles are arranged is used. When changing to a knitting machine, all the originally existing transfer knitting needles must be removed, and the slide block used to interlock the transfer knitting needles must also be replaced with the slide block used to interlock the half needles. I have to do it. This requires equipment costs for those who use only one rubber knitted pattern jacquard circular knitting machine or a set of transfer knitting needles, and a considerable burden to enhance the ability to change the fabric. It was also inconvenient.

[0005]

[Problems to be solved by the device]

 The main object of the present invention is to provide a rubber knitting pattern jacquard circular knitting machine capable of arranging a kind of transfer knitting needle and half needle at the same time. It is possible to form a knitting structure and a watermark structure on the ground.

Another object of the present invention is to enhance the changing ability of a rubber knitting pattern jacquard circular knitting machine, which is mainly provided with a transfer knitting needle, a half needle, a latch needle and a needle selecting mechanism, and a needle selecting needle. The mechanism is to selectively push up the above-mentioned transfer knitting needle or half needle, combine the operation with the latch needle, and proceed to knit a rubber knitted jacquard knitted fabric having a kind of various pattern textures.

Yet another object of the present invention is to provide a multifunctional type of knitting pattern jacquard circular knitting machine which has a variety of changing functions, and further operates the needle selection mechanism. By selecting and combining the above-mentioned transfer knitting needles and half needles, a rubber knitted fabric, a rubber knitted pattern jacquard knitted fabric, a jacquard knitted fabric having a crease pattern, a jacquard knitted fabric having a transferred knitting structure, and large or small on one side or both sides. A jacquard knitted fabric having a crease pattern is knitted so that a user can obtain different functions on one jacquard circular knitting machine without purchasing a plurality of knitting machines.

[0008]

[Means for Solving the Problems]

 The present invention includes the following items: a plate needle that horizontally reciprocates on a horizontal needle plate; a shilling needle that is provided on a cylinder and that performs a loop forming operation in combination with the plate needle described above; And a half stitch needle that is combined with the above-mentioned plate needle and performs the knitting work, and a half needle that is provided on the cylinder and that is combined with the above-mentioned plate needle to perform a watermark formation work, and two It is a slide block that has a vertical relationship and is annularly provided on the lower edge of the cylinder, and that drives the cylinder needle, the transfer knitting needle, and the half needle as described above by operating the cylinder. Also has two slide rails that are in a vertical relationship, of which the slide rail located in the lower layer is the drive slide rail for normal knitting work and the slide in the upper layer. Drive the corresponding transfer knitting needles and half needles described above to carry out the work of forming the transfer knitting structure and the watermark, respectively, and the above-mentioned upper slide rail ends communicate with the lower slide rails. A needle selection mechanism that is provided on the lower edge of the cylinder and that selectively moves the transfer knitting needles and half needles into the corresponding upper slide rails described above. It is not in contact with the half needle, but has a needle push rod that pushes up the inclined wreath described above and transfers the knitting needle and the half needle into the corresponding upper slide rails.

All the plate needles, cylinder needles, and transfer knitting needles described above are latch needles.

[0010]

[Action]

 A kind of rubber knitting pattern jacquard circular knitting machine proposed by the present invention uses a transfer knitting needle that moves a loop and a half needle that forms a watermark, and an inclined wreath selectively selects the above-mentioned transfer knitting needle and half needle. A combination of pushing up to form a rubber knitted pattern jacquard knitted fabric having a loop moving structure and a hole structure such as a watermark at the same time, and the transfer knitting needle and half needle described above are arranged according to the required difference in the knitting pattern. Can be changed to form a rubber knitted pattern jacquard knitted fabric having no hole structure, and a rubber knitted pattern jacquard knitted fabric containing the above-mentioned two kinds or any one kind of hole structure and large and small on both sides or one side. A jacquard knitted fabric having a crease structure is formed, so that the present invention selectively forms a rubber knitted jacquard knitted fabric having an open structure of two terms, which could not be achieved by the traditional technique. Can, its knitting ability It has a more diverse variability.

[0011]

【Example】

 Before explaining the embodiments of the present invention, in order to make the description of the knitted fabric structure of the present invention easier to understand, first, the operation method of the needle for forming the knitted fabric by the knitting machine and the knitted fabric structure will be explained. .

As shown in FIG. 1, a latch needle of a circular knitting machine is a main element in forming a knitted fabric, and a needle is hooked by a needle reciprocating action and a needle reciprocating action. To form a knitted fabric composed of continuous loops one after another. This one movement is called a loop forming action, and the loop forming movement is a continuous circulation operation from left to right as shown in FIG. When the knitting needle rises as shown in Fig. 1, the old loop slips off, slides down along the inside of the ratchet and moves to the tip of the ratchet. Then, as shown in Fig. 2, when the knitting needle continuously rises and reaches the highest exit point, the old loop slides down onto the stem. When the knitting needle descends and starts collecting needles as shown in FIG. 3, the old loops also start to slide upward at the same time, hooking the thread opening and guiding a new thread in front of the opened hook. Further, as shown in FIG. 4, the knitting needle continues to descend, the old loop pushes open the latch, and it slides up the outside of the latch, which is then flipped up to a new thread in the hook. Enter and pull the knitting needle down. Finally, as shown in FIG. 5, when the knitting needle moves downward and reaches the lowest point, the old loop leaves the needle head and enters the knitting fabric, and the new yarn described above loops in the hook. Form the original loop position. In this way, one loop forming cycle is completed. When the knitting needle once again rises and emerges again, another loop forming motion is started again, and thus, continuous knitting and circulation form one knitted fabric.

In addition to the above, by controlling the needle ejection position of the above-mentioned knitting needle, a change is generated in the finished knitted fabric structure, and further, in order to obtain an effect of unevenness or a pattern, a general knitting needle ejection change is performed. There are three types. For example, shown in FIG. 6 is a normal needle exit position, at which time the knitting needle can be fully ejected to reach the highest position, and a new thread can be formed in the same manner as the loop forming action described above. The action of pulling in and out of the old loop creates a regular hand movement method. As shown in FIG. 9, the loop formed by this type of method has no connection between the loops formed before and after.

If the height of the knitting needle is insufficient and only the maximum hooking position shown in FIG. 7 is reached, a new thread is gripped, but a hooking action does not occur in which the old loop is not disengaged, as shown in FIG. The hook method for forming the tissue as described above also forms one hook loop.

If the knitting needle does not fundamentally come out or if the ascending height is insufficient and reaches only the empty needle position in FIG. 8, new needle is not added and the old loop is not disengaged. Then, an empty needle tissue as shown in FIG. 10 is formed. As described above, different needle positions form different knitted fabric structures, and the knitted fabric structures of the same type continuously appear in the other main structure, which has the effect of forming a pattern on the knitted fabric. is there. In addition, the loop shown in FIG. 9 is composed of two parts, a needle loop and a sinker loop. The so-called needle loop is a downward bending portion in the loop, and the sinker loop is an upward bending portion in the loop. is there.

Please refer to FIG. 11 and FIG. FIG. 11 shows the structure of the crevice tissue formed by the present invention. Also, the clear difference between the transfer knitting structures in Fig. 16 is that the hole diameter of the watermark is relatively large and the transfer knitting structure is small, which is why the rubber knitted pattern jacquard knitting appears on the ground. The effect of the pattern is also different.

The above-mentioned formation principle of the water-thin eye tissue mainly includes two target thin metal pieces, left and right, as shown in a kind of half needle (A and B in FIG. 17), The structure of one eye hole (30) is formed while combining these metal thin pieces into one, and has a nose portion (31) projecting in the direction of the needle at one step at the foremost end. One raised shoulder (32) is connected closely to the trailing edge of (31), and this shoulder (32) holds one drop on the upper edge surface of said nose (31) as well. The function of the nose (31) is to obtain the sinker loop (23) in FIG. 11 described above, and the shoulder (32) suspends the stretched loop (24) (see FIG. 11). Used for hanging, the action of the eye hole (30) is that the loop (24) is opened and the knitting needle enters. 11 to hook a sinker loop (25) as shown in FIG.

The watermark forming operation of the half needle (3) is shown in FIGS. 12A to 15. The order is: 1. As shown in FIGS. 12A and 12B, one normal knitting is performed between the plate needle (4) and the cylinder needle (5) in which the half needle (3) is stopped and the first yarn entrance draws in and extends the yarn. Form steps. 2. As shown in FIGS. 13A and 13B, the half needle (3) is pushed out to reach the working position (the position of the hanging needle described above), and the second and third yarn feeders continuously have two yarns (26). , (27) (see FIG. 11) are drawn between the plate needle (4) and the cylinder needle (5) described above, and at the same time, these two threads (26) and (27) are extended outwardly. When it is hung on the nose part (31) of the needle and is pulled back to the two knitting steps where the cylinder needles (50) and (51) are formed, the second and third two cylinder needles (50) and (51) The sinker loop (23) between ()) cannot be lowered because it is hung on the nose portion (31) of the half needle, and therefore the half needle (3) is to be acquired. 3. As shown in FIGS. 14A and 14B, the half needle (3) that has acquired the sinker loop (24) continuously extends outward and reaches the completely exited position. As the metal pieces on both sides of the eye hole (30) become wider, the sinker loop (24) also expands, and the open sinker loop (24) is placed on the left and right shoulders (32), (32 '). Be hung. 4. As shown in FIG. 15, when the cylinder needles (50) and (51) have come out to reach the full needle position, they simultaneously pass through the above-mentioned eye hole (30) and open sinker loop (23), Drop the old loop and two hooked sinker loops (23) all onto the needle stem.

After the fourth yarn feeder draws the yarn (28) (see FIG. 11) into the opened hooks (52) and (52 ′), the half needle (3) and the cylinder needles (50) and (51) are During the process of withdrawing all the half needles (3), the closely attached noses (31) and (31 ') are pushed open by the two cylinder needles (50) and (51) in the eye hole (30). The two sinker loops (23), (23 ') hung on it are also taken by these two cylinder needles (50), (51), and the cylinder needles (50), (51) are When lowered to an appropriate degree, these two sinker loops (23), (23 ') are simultaneously disengaged from the old loops (29), (29') of the knitting needle (see Fig. 11) to form a loop. A single watermark tissue is formed. The half-needle (3) in the above-described embodiment uses two symmetric metal flakes only left and right, so that the watermark formed has the width of two cylinder needles (50), (51). . Similarly, if only one piece of metal is used, and another kind of already stretched, straight-shaped piece of metal is another piece of metal with curved nose (31) and shoulder (32). In other words, the width of the watermark is such that one lower needle, the needle (50) or (51), penetrates. The hole diameter of this type of double stitch structure is relatively small, and based on this type of conversion, it is possible to form different sizes of double stitch structures. By combining them, it is possible to form a woven structure of different sizes on one side or both sides of the rubber knitted jacquard knitted fabric.

See FIGS. 18A and 18B for the transfer knitting operation of the transfer knitting needle (6). Since this is the same as the half needle (3) described above, it will be briefly described. As shown in the figure, the front edge of the transfer knitting needle (6) is provided with a latch (60) and a hook (61), and when the transfer knitting operation does not proceed, it is similar to a latch needle like A in FIG. Normal progresses the knitting work. On the trailing edge adjacent the stem (62) of the latch needle is a raised shoulder (63). This single shoulder (63) is used to hang an open loop (64) (Fig. 16). The side piece adjacent to the projecting shoulder (63) is provided with a stop piece (66) parallel to one stem (62), and the front edge of this stop piece (66) is normally adjacent to the stem (62), Also, it is stretched rearward in a sequentially expanding relationship to form one loop transfer hole (65) with the stem (62). This one stop piece (66) is used to open the loops (64) of different weaves, and the different part of the half needle (3) mentioned above is that it can open the loop of only one needle. Only one cylinder needle penetrates the loop transfer hole (65), and therefore the transfer knitting structure formed by the loop transfer hole (65) is smaller than the crease structure.

Although the present invention requires other structures in practice, it will now be described with reference to FIGS.

Both the above-mentioned half needle (3) and transfer knitting needle (6) are arranged on the cylinder (7) of the circular knitting machine. Moreover, the half needle (3) composed of the metal flakes on the two sides also occupies the space of only one needle groove like the transfer knitting needle (6), and the spacing or arrangement is such that the position of the pattern of punching is Arrange arbitrarily if necessary.

[0023] The half needle (3) and the transfer knitting needle (6) are operated by the slide blocks (70), (70 ') annularly arranged on the lower edges of the two cylinders (7) for needle ejection or needle collection operation. However, the operation steps of the half needle (3) and the transfer knitting needle (6) are different, and therefore the corresponding slide rails (71) and (71 ') on the slide blocks (70) and (70') are also different. The slide rails (71) and (71 ') for driving the half needles (3) and the transfer knitting needles (6) respectively corresponding to each other are two slide rails (710) that are vertically related to each other. ), (711) and (710 '), (711'). The slide rails (710) and (710 ') located in the lower layer are the drive slide rails in the normal knitting process, and the half needle (3) and the transfer knitting needle (6) are the slide rails (710) in the lower layer. , (710 ′), and the formation operation of the interlaced stitch or the transferred knitting structure is not performed.

On the contrary, after the half needle (3) and the transfer knitting needle (6) have entered the slide rails (711) and (711 ′) of the upper layer, they are driven to form the watermark or the transfer knitting structure. After performing the forming work and completing the forming work of the single stitch or the transfer knitting structure, the projecting blocks (33) and (67) of the above-mentioned half needle (3) and transfer knitting needle (6) are in the upper and lower layers. From the intersection of the slide rails (710), (710 '), (711), (711'), the slide rails (710), (711) in the lower layer are dropped and returned to proceed with the normal knitting operation.

When the half needle (3) and the transfer knitting needle (6) enter the upper slide rails (711) and (711 ′) are controlled by one needle selection mechanism. The needle selection mechanism has one slanted wreath (8) and extension needle push rod (80), and this extension needle push rod (80) is normally in a low position, and is used for forming a stitch or a transfer knitting structure. When performing, the slanted wreath (8) pushes up the extension needle push rod (80), and the corresponding half needle (3) or transfer knitting needle (6) is pushed by the extension needle push rod (80) to the upper slide rail (711). , (711 '). Therefore, the slide blocks (70) and (70 ') driven by the cylinder (7) can drive the half stitches (3) or the transfer knitting needles (6) facing each other to perform the double stitch or the transfer knitting. it can .

Naturally, as described in the preceding sentence, the rubber knitting pattern jacquard circular knitting machine has two sets of knitting needles (later needles), one of which is a cylinder needle arranged on the cylinder (7). The other set is a flat needle arranged on a horizontal needle plate (see Fig. 22), and a plain weave without a general pattern or a crease pattern is formed by the normal knitting work of the cylinder needle and the flat needle. A rubber knitted fabric is formed. In the present invention, in addition to the slide blocks (70), (70 ') for driving the above-mentioned half needle (3) and transfer knitting needle (6), a slide block (72) for driving a general knitting needle is arranged. Accordingly, on the cylinder (7) of the present invention, at most, at the same time, the half needle (3), the transfer knitting needle (6), the cylinder needle and the slide block (70) for correspondingly driving the above three members. , (70 '), (72) are provided, and the plate needles on the needle plate are similarly driven by the corresponding slide blocks (9) (Fig. 22), but here no more. I will omit the explanation.

To supplement the description, the case where the half needle (3) shown in FIGS. 12A to 15 is arranged on the horizontal needle plate will be described as an example. The cylinder (7) of the half needle (3) of the present invention will be described. ), But it does not affect the function of manufacturing the rubber knitted pattern jacquard knitted fabric.

In summary of the contents described above, the present invention is different from the traditional technique due to the change of knitting, and the composition of the entire structure is also new, and a watermark, a transfer knitting structure, etc. can be formed on the same knitted fabric. It has the characteristic of forming an open hole structure and is rich in changes in the rubber knitted jacquard knitted fabric.

[0029]

[Effect of device]

 The present invention provides a kind of rubber knitting pattern jacquard circular knitting machine capable of arranging a kind of transfer knitting needle and half needle at the same time, and it is transferred to the same knitting ground with the same knitting machine for rubber knitting pattern jacquard Can form eye tissue.

The present invention also enhances the changing ability of the rubber knitting pattern jacquard circular knitting machine, and mainly provides a transfer knitting needle, a half needle, a latch needle and a needle selection mechanism, and selectively operates the needle selection mechanism as described above. By pushing up the transfer knitting needle or the half needle and combining with the operation of the latch needle, it is possible to knit a rubber knitted pattern jacquard knitted fabric having a kind of various pattern textures.

The present invention further provides a multi-functional rubber knitting pattern jacquard circular knitting machine which has a variety of changing functions, and further operates the needle selecting mechanism to transfer the above-mentioned transfer knitting needles and harbors. By selecting and combining needles, rubber knitted fabrics, rubber knitted pattern jacquard knitted fabrics, watermark jacquard knitted fabrics, transfer knitted jacquard knitted fabrics, and jacquard knitted fabrics having large and small watermark stitch structures on one or both sides. This allows the user to obtain different functions on one rubber knitted jacquard circular knitting machine without having to purchase multiple knitting machines.

[Brief description of drawings]

FIG. 1 is a diagram illustrating a continuous operation of a loop forming action of a conventional latch needle.

FIG. 2 is a diagram illustrating a continuous operation of a loop forming action of a conventional latch needle.

FIG. 3 is a diagram for explaining a continuous operation of a loop forming action of a conventional latch needle.

FIG. 4 is a diagram for explaining a continuous operation of a loop forming action of a conventional latch needle.

FIG. 5 is an explanatory diagram of a continuous operation of the loop forming action of the conventional latch needle.

FIG. 6 is a diagram for explaining the operation of a conventional latch needle at positions of different needle exit heights.

FIG. 7 is a diagram for explaining the operation of a conventional latch needle at different needle exit positions.

FIG. 8 is a diagram for explaining the operation of the conventional latch needle at different needle exit positions.

FIG. 9 is a stitch structure diagram of a conventional latch needle at different needle exit positions.

FIG. 10 is a stitch structure diagram of a conventional latch needle at different needle exit positions.

FIG. 11 is a structural diagram of a watermark according to the present invention.

FIG. 12 is a diagram illustrating a continuous operation of forming a watermark structure according to the present invention.

FIG. 13 is an explanatory diagram of a continuous operation of forming a watermark structure according to the present invention.

FIG. 14 is a diagram illustrating a continuous operation of forming a watermark structure according to the present invention.

FIG. 15 is a diagram illustrating a continuous operation of forming a watermark structure according to the present invention.

FIG. 16 is a transfer knitting structure diagram according to the present invention.

FIG. 17 is a structural diagram of a half needle according to the present invention.

FIG. 18 is a structural view of a transfer knitting needle according to the present invention.

FIG. 19 is a structural view showing the arrangement of the cylinder and needle selection mechanism of the present invention.

FIG. 20 is a structural view showing an arrangement scene of a cylinder and a needle selection mechanism of the present invention.

FIG. 21 is a structural view showing an arrangement scene of a cylinder and a needle selection mechanism of the present invention.

FIG. 22 is a structural view of a needle plate portion in the present invention.

[Explanation of symbols]

30 ... Eye hole 31 ... Nose 32, 32 '
... Shoulder 23, 23 '... Sinker loop 24 ... Loop 25 ... Sinker loop 3 ... Half needle 4 ... Plate needle 5 ... Cylinder needle 26, 27 ... Thread 50, 51 ... Cylinder needle 2
8 ... Thread 52, 52 '... Hook 29, 29' ... Old loop 6 ... Transfer knitting needle 60 ... Lattice 61 ... Hook 62 ... Stem 63 ... Projection shoulder 64・ ・ ・ Loop 66 ・ ・ ・ Stopper 65 ・ ・ ・ Loop moving hole 7 ・ ・ ・
Cylinder 70, 70 '... Slide block 71, 71'
..Slide rails 710, 711, 710 ', 711' ... Slide rails 33, 67 ... Projection block 8 ... Inclined wreath 8
0: Extension needle push rod 72: Slide block

Claims (2)

[Scope of utility model registration request] 1. A plate needle that horizontally reciprocates on a horizontal needle plate, a cylinder needle that is provided on a cylinder and that performs a loop forming operation in combination with the plate needle described above, and a cylinder needle that is provided on the cylinder and described above. A transfer knitting needle that is combined with a plate needle to perform a transfer knitting operation, a half needle that is provided on a cylinder and that is used in combination with the plate needle to perform a watermark forming work, and two needles that are in an up-and-down relationship and annular. A slide block that is provided at the lower edge of the cylinder and that drives the above-mentioned cylinder needles, transfer knitting needles, and half needles, which are the needles or non-needles, corresponding to the operation of the cylinders. The slide rails in the lower layer are the drive slide rails for normal knitting work, and the slide rails in the upper layer correspond to the above-mentioned slide rails. The knitting needles and half needles are driven to transfer the knitting structure and to form the creases, and the end of the upper slide rail is connected to the slide rail of the lower layer and is installed on the lower edge of the cylinder. , And a needle selection mechanism for selectively moving the transfer knitting needle and the half needle into the corresponding upper slide rail, which is not in contact with the transfer knitting needle and the half needle in one inclined wreath and in the normal state. A jacquard circular knitting machine having a rubber knitting pattern including the above, which has a needle push rod for receiving the push-up of the inclined wreath and moving the knitting needle and the half needle into the corresponding upper slide rails. 2. The rubber knitted pattern jacquard circular knitting machine according to claim 1, wherein the plate needle, the cylinder needle and the transfer knitting needle are all latch needles.