KR0174802B1 - Flat knitting machine for intarsia - Google Patents

Abstract

The present invention relates to a flat knitting machine for knitting a shaggy, and in particular, a cylindrical forward and reverse rotation method having an infinite pattern forming ability to knit a pattern in a plurality of colors while dedicating the knitting of the Intarsia tissue. A single knitting machine exclusively for Intasha, which includes a cylindrical single needle cylinder capable of accommodating a myriad of needles, a feeding hole fixedly installed corresponding to the diameter of the cylindrical single needle cylinder, and a cam corresponding to the number of the feeding yarns. A cam mechanism fixed and constructed on the outer circumference of the single needle cylinder, mechanical forward and reverse rotation conversion mechanisms that minimize rotation inertia while forward and reverse rotation of the single needle cylinder, and the single needle cylinder reversely and reversely rotated. And a needle tip control mechanism for controlling and adjusting the individual needle needles provided therein, and a needle tip mechanism for raising and operating the individual needle needles under the command of the needle needle control mechanism.

Description

Intasha flat knitting machine with cylindrical and reverse rotation

1 is a perspective view of a conventional jacquard flat knitting machine.

2 is a cross-sectional configuration view seen from the F direction of FIG.

3 is a front view of the present invention.

4 is a perspective view of the present invention.

5 is a partial cross-sectional view of the present invention.

6 is a conceptual view of the operation of the main components of the present invention.

7 is an operation process of the knitting needle by the cam mechanism of the present invention.

Figure 8 is an excerpted plan view of the sinker cam located on top of the gauge adjustment cam in the cam mechanism of the present invention.

9 is a cross-sectional view showing the binding state of the sinker by extracting line I-I of FIG.

10, 11, and 12 are perspective views of the lowering cam, the protruding cam, and the rising cam, which are components of the cam mechanism in the present invention.

13 and 14 are front, side and perspective views of the shank cam which is a component of the cam mechanism in the present invention.

Figure 15 is a perspective view of the installed state of the excerpt of the gauge adjustment cam of the present invention.

16 and 17 are front and bottom views of the casing and elevating cam of the one-way shank cam which are components of the cam mechanism in the present invention.

18 is a perspective view of the one-way jack cam of FIGS. 13 and 14;

19 is a block diagram of the forward, reverse rotation conversion mechanism of the present invention.

20 is a knitting process of the knitting needle according to the present invention.

Figure 21 is a knitting degree according to the present invention.

Figure 22 is a knitted construction showing a knitted pattern of one embodiment according to the present invention.

* Explanation of symbols for main parts of the drawings

10: cylindrical needle cylinder 11: needle length

17: sudden injection port 26: the needle control mechanism

28: needle mechanism 40: cam mechanism

55: forward and reverse rotation converter

The present invention relates to a flat knitting machine for knitting a shaggy, and in particular, a cylindrical forward and reverse rotation method having an infinite pattern forming ability capable of knitting a pattern in a plurality of colors while dedicating the knitting of an Intarsia tissue. It's about Intasha's flat knitting machine.

Generally, the conventional flat knitting machine secures two needles 100 and 101 to face 90 degrees inclinedly as shown in FIGS. 1 and 2, and arranges the needles 102 side by side. Jacquard type knitting machines are known.

In this flat knitting machine, only the knitting of the front plate needles 100 by sole operation is referred to as an intasha structure, and the knitting of the front and back plate needles 100 and 101 at the same time is called a jacquard structure.

In other words, in order to knit the intersha tissue in the jacquard flat knitting machine, only the knitting needle 102 of the front plate needle 100 may be operated.

However, in order to knit the Intasha tissue using the jacquard flat knitting machine, it is necessary to move the thread carrying hole 103 to the knitting needle 102 at the corresponding position every time and install the number of the yarn carrying mechanism 103 as desired. The technical problems and production costs are high, and the currently used models have one or two cam carrying mechanisms 104, and each of the four carriers 105 is mounted on each of the four lines 105. It arrange | positions in two and is equipped with the maximum 16 feed yarn 106.

In other words, this conventional jacquard flat knitting machine takes the yarn feeding mechanism 103 and moves the yarn feeding mechanism 106 to the position of the knitting needle 102 to knit the yarn feeding mouth 106 having the thread of the corresponding color. When the cam carrying mechanism 104 moves the cam 108 to the position of the knitting needle 102 and operates the needle needle mechanism 109 according to a signal received from a computer, the jack 110 raises the knitting needle 102 to raise the needle. The jaw 102a continues to ascend through the cam 108, descends from the top of the cam 108, takes the thread of the yarn injection hole 106, and then continues to descend so that the hook 102b of the knitting needle 102 becomes a conventional loop. Outside the loop, the thread just taken is placed in an existing loop and a new loop is completed.

That is, the cam 108 and the needle needle mechanism 109 and the yarn feeder 106 having the yarn of the required color are moved to the position of the needle needle 102, and then the needle needle 102 of the fixed needles 100 and 101 is placed. ) Is a principle to get the thread by moving up and down.

Accordingly, the cam needle mechanism 109 requires a high response speed in order for the cam carrying mechanism 104 to move the needle needles 100 and 101 at a high speed to pre-stage the many needles 102 sequentially.

Therefore, for this operation, various needle tip mechanisms 109 using precision electromagnets, special solenoids, piezoelectric ceramics, and the like have been studied and used, and the response time using the 4 or 8 stage Jack 110 is complementary. I solve it by slowing the interval of) four times or eight times.

In addition, the larger the number of the yarn feeder 106, the more various patterns can be knitted, but such a jacquard flat knitting machine has both yarns 102 and 102 rising to take the thread of the yarn feeder 106; Since the range of the position where the can be placed is limited, it is not possible to accommodate a large number of yarn feeders 106 to supply yarns of various colors within a limited range, so that the flat knitting machines currently being developed and used are left and right of the yarn feeder selection mechanism 107. Eight yarn carrying mechanisms 103 on both sides are mounted on four rails 105 on both sides so as to enable interlacing of up to 16 colors.

However, such a flat knitting machine also needs to operate in conjunction with two cam carrying mechanisms 104, so that the machine structure becomes large and the manufacturing cost and expensive.

Furthermore, in the case of the knitting by the flat knitting machine, in order to knit the pattern exceeding 16 colors, it is necessary to mobilize up to the knitting needle 102 of the back plate needle 101 by the knitting method and solve it by the knitting of the jacquard method. Knitting allows the desired color to appear on the surface and other colors to float on the back of the knit fabric, so that the two colors have to be layered, and the sheath knitted using this is clunky and consumes a lot of thread. Since the other colors floating on the back of the light is visible, it is impossible to knit the sheath having the desired color of clarity.

But in cash, consumers have a preference for lighter, brighter colors.

Therefore, in fact, knitting companies in various and vivid colors are responding to the demands of various patterns and colors by relying on the manual knitting machine, but the knitting speed caused by the manual knitting machine is dependent on the complexity of the pattern even for skilled workers. Therefore, only 3 to 10 pieces of knitting per day is possible, so productivity remains at a very low level.

In addition, in the manufacture of various nonwoven fabrics by such a manual flat knitting machine, the number of needles per needle inch (GAGE) is fixed and the needles are flat, so the density of the knitting depends on the needle gauge.

Therefore, depending on the gauge of the fabric to be knitted, the needle bed should be replaced or have a separate flat knitting machine for each gauge.

In other words, it is necessary to take the work inconvenience to replace the bed according to the gauge of the knitting or to purchase the flat knitting machine separately for the gauge, resulting in the economic loss and the increase of the manufacturing cost. It is unreasonable to rely on Intasha knitting.

On the other hand, a circular knitting machine for producing a pile-like knitted fabric as a rotating method of a cylindrical needle needle cylinder having a plurality of knitting needles is known, but such circular knitting machine has to be knitted in a cylindrical shape in succession so that the cut is cut to an arbitrary length during the production of the sheath. It is possible to knit the pattern while supplying a variety of colors than the conventional flat knitting machines mentioned above, and the knitting of the pattern by the circular knitting machine is possible only with continuous and regular pattern repeat knitting. In addition, the pattern knitting of the various colors is only possible with the jacquard knitting, and thus, the clarity of the various colors and the non-intelligent knitting are not possible.

The present invention has been made to overcome the problems of the prior art as described above is to implement the following features.

An object of the present invention is to make a needle-shaped needle-like cylindrical cylindrical needle cylinder, can be provided with abundant supply yarns as necessary according to the diameter of the needle needle cylinder to ensure a sufficient variety of colors essential for intasha knitting It is to realize the inverse shaping flat knitting machine of cylindrical forward and reverse rotation.

An object of the present invention is to adjust the individual needles provided in the needle needle cylinder by the needle needle control mechanism by means of the needle needle mechanism, so that the intasha knitting patterns of various colors can be regularly or irregularly interlaced knitting, and thus the ability to form any variety of patterns It is to implement Intasha flat knitting machine of cylindrical forward and reverse rotation.

An object of the present invention is to secure the practicality having a low production cost, convenience of maintenance by fixing the cam mechanism and the feed port to the outer periphery of the needle needle cylinder, and by simplifying the mechanical structure of the method to forward and reverse rotation of the needle needle cylinder, By minimizing the error of rotational inertia due to the forward and reverse rotation of the needle needle cylinder, it is possible to implement an exclusive inverse yarn flat knitting machine of a cylindrical forward and reverse rotation method having excellent product productivity due to accurate intasha knitting.

It is an object of the present invention to adjust the gauge adjustment cams at both ends of the cam mechanism provided on the outer periphery of the cylindrical needle needle cylinder when the needle needle cylinder is a standard 7 gauge from 6 gauge to 10 gauge without knitting the needle needle cylinder. In order to realize the universal versatility of the intersha knitting, it is possible to implement the intrasha exclusive flat knitting machine of the normal and reverse rotation method.

The above object of the present invention is a cylindrical needle needle cylinder that can accommodate a myriad of needles, a feeding needle fixedly installed corresponding to the diameter of the cylindrical needle needle cylinder, and a cam corresponding to the number of the feeding needles and fixing the needle needle The cam mechanism fixedly fixed to the outer circumference of the cylinder, the mechanical static and reverse rotation converter mechanisms excluding the rotational inertia while the rotation of the needle needle cylinder is reversed and reversed, and the individual needle needles provided in the needle needle cylinder rotated forward and reverse. And a needle tip control mechanism for controlling and adjusting the needle tip, and a needle tip mechanism for raising and operating individual single needles under the command of the needle tip control mechanism.

Hereinafter, the configuration of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 3 is a schematic front view showing the overall configuration of the present invention, FIG. 4 is a perspective view of the present invention, and FIG. 5 is an excerpt sectional view showing some structural relations of the present invention.

In the drawing, reference numeral 10 denotes a cylindrical needle needle cylinder, in which the needle needle 11 is dug at regular intervals in the longitudinal direction of the outer circumference, where the needle needle 12 and the jacquard 13 are respectively. Is inserted.

In addition, the needle length 11 and the sinker groove 15 are alternately inserted in the upper end of the needle needle cylinder 10 so that the sinker 14 is inserted and fixed by the sinker cam 14a. 12) and the yarn feeder stationary disk 16 is installed in a concentric circle is fixed to the yarn feeder 17 is installed.

The number of the yarn feeding holes 17 depends on the size of the diameter of the single needle cylinder 10. For example, when the diameter of the single needle cylinder 10 is about 14 inches, 22 feed holes 17 can be used. have.

The bottom of the needle cylinder 10 is fixed to the cylinder base 18, fixed to the projection ring 22 of the base support disk 21 is fixed to the hook ring 19 to install the rotary needle with the needle cylinder 10 do.

At this time, the cylinder base 18 forms a bevel gear 20 at the lower end thereof, which is engaged with the bevel gear 67 of the output shaft 64a of the forward and reverse converter tool 55 to be described later.

In addition, the cylinder base 18 is mounted on the lower outer periphery of the sensing disk 23, which is provided with a radial knitting needle detection guide 24 in the same manner as the needle length 11 of the knitting needle 10, one side thereof It is provided with a rotary position sensor 25 for detecting the needle needle guide (24) to inform the needle needle control mechanism 26 of the position of rotation of the needle needle cylinder (10).

The basic base disk 21 is supported by three legs 27, and a top needle mechanism 28 is installed on the upper portion corresponding to each feed port 17.

The needle tip mechanism 28 is connected to the needle tip control mechanism 26. The needle tip mechanism has a pair of eight needle tips 29, and the electromagnet 30 therein is commanded by the needle tip control mechanism 26. The needle bar 29 is rotated to the upper part by the operation of the upper needle bar 29 so as to push up the tab 13a of the zac 13 inserted into the needle path 11 of the single needle cylinder 10.

The needle point control mechanism 26 sequentially reads the information on the pattern of the sheath to be knitted, and the corresponding needle point is detected by the detection information of the needle needle guide 24 of the detection disc 23 from the rotational position sensor 25. Instructions are transmitted to the needle tip mechanism 28 so that 12 can take the thread of the desired feeding port 17.

On the upper portion of the base support disk 21 is fixed to the cam mechanism fixing disk 32 is fixed to the state surrounding the outer periphery of the single needle cylinder 10 by three fixing rods 31, the fixed interval to be placed on one side The yarn feeder fixing disk 16 is installed on the 33 so as to be lifted by hinged upwards.

40 is a cam mechanism, the cam fixing cover 41 divided into a predetermined width in the upper portion of the cam mechanism fixing disk 32 is installed in succession to surround the outer periphery of the needle needle cylinder 10, the cam fixing cover The lower cam 42, the protruding cam 43, the rising cam 44, and the jacquard as shown in FIGS. 10 to 14 at the upper and lower portions of the guide protrusion 41a protruding from the inside of the 41, respectively. Cams 45 form a set of cam groups to correspond to each of the feed port 17 is attached to each other.

The lower cam 42 is a triangular body having a predetermined thickness, as shown in FIG. 10, and forms the top surface portion 42a by both sides 42b and 42b to reverse the cam fixing cover 41. The protrusion cam 43 is fixed in an angular state, as shown in FIG. 11, inclined surfaces 43b in both the left and right directions in a lower direction on the longitudinal center line of the bottom surface portion 42a of the lowering cam 42. , The front projection edge portion 43a of the center forming 43b is fixedly installed in a corresponding state, and the rising cam 44 has a predetermined thickness as shown in the lowering cam 42 as shown in FIG. The triangular body, which is installed in the cam fixing cover 41 in the equilateral triangular state on both sides of the protruding cam 43, the upper edge side portion 44a on the longitudinal center line between each of the falling cam 42 It is installed correspondingly.

At this time, the left and right sides forming the upper vertex side portion 44a of the rising cam 44 are inclined inward when installed on the cam fixing cover 41 made of inclined surfaces 44b and 44b.

As shown in FIGS. 13 and 14, the zack cam 45 has guide slopes 45c and 45c formed on both sides of the lower side, and the stepped projection surface 45b is formed. The projection surface 45a is formed to protrude to the same thickness as the stepped projection surface 45b so that the projection surface 45a corresponds to the longitudinal center line below the vertex side 44a of the lifting cam 44. Is fixedly installed.

On the other hand, the cam fixing cover 41 constituting the cam mechanism 40 is manufactured according to the requirements of the installation and manufacturing according to the diameter of the single needle cylinder (10) is mounted separately, the cam fixing cover 41 is installed in succession Is not installed completely surrounding the outer periphery of the needle needle cylinder 10, it is connected by the auxiliary cam cover (41b) having a predetermined width for replacement, inspection, etc. of the old needle 12 is broken during use of the device The single needle cylinder 10 is completely enclosed and connected.

At this time, the first and the end of the cam fixing cover 41 of the cam fixing cover 41 inside the first and end portions of the cam fixing cover 41, 41 which is connected to the auxiliary cam cover 41b The gauge adjustment cam 46 and the one-way Jack cam 51 are respectively installed in the opposite state, and correspondingly, the upper part of the single needle cylinder 10 is inclined toward the inner and outer narrow as shown in FIGS. 8 and 9. Protruding protruding sinker cams 14b are respectively constructed.

The gauge adjustment cam 46 is installed on one side of the protruding cam 43, which is installed at the end of the cam fixing cover 41, as shown in Figure 15, which has a downward guide slope 46a on one side It is formed, the inclined guide surface 46b is formed to be inclined forward from the rear, the guide projection 46c is formed on the rear surface.

At this time, the guide protrusion 46c is fitted into the upper and lower guide grooves 47 penetrated through the cam fixing cover 41, and the guide protrusion 46c is vertically guided at an upper portion of the cam fixing cover 41. Screwed with the height adjustment bolt 48 to be fitted to the ball 47a, the rear is coupled to the screw 50 is screwed with the guide piece 49 is supported on the outside of the cam fixing cover 41 It is installed to prevent the flow and separation to the inside by the guide piece 49.

As shown in Figs. 16 to 18, the one-way zac cam 51 is composed of a casing 52 and a lifting cam 53 which is coupled to the casing so as to be liftable.

The casing 52 has a guide groove 52a formed at the center thereof, and an inclined surface 52b is formed at one side of the lower end thereof, and inclined guide surfaces 52e and 52f inclined forward at both lower portions of the guide groove 52a. Guide stepped surfaces (52c, 52d) having a) is formed, the guide stepped surface (52d) of the one side was inclined guide surface (52g) formed at its lower end.

The lifting cam 53 is fitted into the guide groove 52a of the casing 52, the guide rod 53a is fixed to the upper portion of the vertical lifting guide hole 54 to penetrate the cam fixing cover 41 It is installed to descend to its own weight by the weight (55) is fitted to the outside coupled to.

At this time, the lower end side surface of the lifting cam 53 is formed with an inclined surface 53b in the same direction as the inclined surface 52b formed at the lower end of the guide groove 52a of the casing 52 and the other side of the casing 52. The inclined guide surface 53c is formed and installed in the same direction as one side of the inclined guide surface 52d.

55 is a forward and reverse rotation converter that performs forward, reverse rotation of the single needle cylinder 10, and an interlocking pulley 57 that is interlocked with a belt BT from the drive pulley 56a of the one-way drive motor 56, A first chain gear 57a provided on the same axis as the interlocking pulley, a second chain gear 58 interlocked with the chain CH from the first chain gear, and a first installed on the same axis of the second chain gear. The spur gear 58a, the second spur gear 59 meshing with the first spur gear, and the third spur gears 60a and 60b which receive rotational force at the same speed to both of the second spur gears Third chain gears 61a and 61b installed on the same axis as the third spur gear, Fourth chain gears 62a and 62b connected to the third chain gear and the chain CH in constant speed, and the third chain gear A connecting rod 63 hinged to the chain CH connecting the 61a, 61b and the fourth chain gears 62a, 62b, respectively, on the axis line of the first and second chain gears 57a, 58, Discharge installed below The interlocking fixing pin 66 fixed to the chains (CH) of the popular word 64, and guide the chain gear 65 is constituted by the yuseol the horizontal guide hole (63a) formed at the connection between the (63).

The bevel gear 67 is fixed to the output shaft 64a of the output chain gear 64 to engage with the bevel gear 20 of the cylinder base 18.

In the drawing, reference numeral 12a denotes the upper needle jaw of the knitting needle 12, 12b denotes the lower bent needle jaw, 12c denotes the hook, 12d denotes the latch, 13b denotes the bending tab of the zack 13, and 34 denotes the color yarn supply unit. 42c, 43c, 44c, 45d, 46d, 46e, and 52h are the lower cam 42 and the protruding cam 43 for fixing to the cam fixing cover 41 by fastening members such as bolts or screws. The fixing hole of each of the cam 44, the Jacque cam 45, the gauge adjustment cam 46, and the one-way Jacque cam 51 is shown.

Looking at the operation of the present invention configured as described above in detail.

First, the cylinder base 18 is rotated forward and reverse at a constant speed on the basic support disk 21 by the forward and reverse rotation converter mechanism 55 shown in FIG. 19, and the single needle cylinder 10 fixed thereto is simultaneously rotated. Repeat the forward and reverse operation at a constant speed.

The forward / reverse rotation converter mechanism 55 includes the first pull gear 56a of the drive motor 56 → the first chain gear 57a of the interlocking pulley 57 and the first spur gear of the second chain gear 58. 58a)-> 2nd spur gear 59-> Coaxial 3rd chain gear 61a, 61b by separating the rotational force transmitted from the drive motor 56 by the 2nd spur gear 60a, 60b in two parts. Rotation of the fourth chain gear 62a, 62b to orbitally move the chain CH, and the connection 63, which is hinged on the chain, is also the same as the trajectory of the chain CH. Conveying operation.

The connecting chain CH of the output chain gear 64 and the guide chain gear 65 which are permeated through the horizontal guide hole 63a of the connecting rod 63 in the course of the continuous transfer of the connecting rod 63. The fixed interlocking pin (66) is moved up and down to move up and down the chain (CH) connected to it, and the output chain gear engaged with this by repeated orbiting and descending the chain (CH) 64) and the guide chain gear 65 are continuously rotated forward and backward repeatedly and output through the output shaft 64a.

At this time, the bevel gear 67 of the output shaft (64a) is meshed with the bevel gear (20) of the cylinder base support 18 to convert the single needle cylinder (10) forward and reverse rotation, the single needle cylinder ( 10, when the moment of inertia is large, the pitch of the third chain gear (61a, 61b) and the fourth chain gear (62a, 62b) connected by the chain (CH) to orbitalize the connection 63 as described above. By increasing the diameter of the circle and by increasing the movable operation section together with the stop operation section of the connecting section 63, it is possible to minimize the rotational inertia force, and the accurate forward and reverse rotation can be made.

The rotation angle of the single needle cylinder 10 by the forward and reverse rotation converter mechanism 55 is 630 degrees.

At this time, the needle needle 12 and the jacquard 13 inserted into the needle path 11 at the time of forward and reverse rotation of the needle needle cylinder 10 by the positive and reverse rotation converter mechanism 55 are also the needle needle cylinder 10. Knit while taking the corresponding color yarn in each yarn feed port 17 of the color yarn supplied sequentially according to the pattern to be knitted from the color yarn unit 33 on the upper side while repeating the reverse rotation of 630 degrees forward and backward. Will run

The intasha knitting process by color yarns supplied from the yarn feeder 17 will be described in more detail based on the attached drawings.

That is, as shown in FIG. 6 and FIG. 7, the single needle cylinder 10 is operated by the forward and reverse rotation converter mechanism 55 so that the first cam fixing cover 41 forming the cam mechanism 40 can be formed. Cam group; That is, the single hand 12 rotates forward from point a, and then rotates a → b → B → A → a → b → B, and then rotates B → b → a → A → B → b → a → A in reverse order. Is repeated.

At this time, the needle needle guide (24) of the sensing disk 23, which is the same as the needle length 11 of the rotating needle needle cylinder 10 in a state where the color yarn arrangement for the pattern of the sheath to be knitted is programmed in the needle needle control mechanism 26. (Pulse) is transmitted to the needle needle mechanism 28 so that the needle 12 of the detected position to take the thread of the desired feed port 17 is detected by the rotary position sensor 25 and the needle needle mechanism 28 The tap of the corresponding Jacque 13 which has been rotated by operating the input needle bar 29 among the eight needle bars 29 by the operation of the electromagnet 30 by the signal PULSE of the needle control mechanism 26. The punch needle 12 is pushed up 13a to the outward direction of the single needle cylinder 10.

As the jacquard 13 by the line needle 29 is pushed upward by the selected tab 13a, a bending tab 13b bent upward at the upper part is a cam of the cam mechanism 40. The jacquard cam 45 fixed to the fixing cover 41 is burned.

The bending tab 13b of the zack 13 is rotated while riding on the guide inclined surface 45c of the zack cam 45, and at the moment when the stepped protrusion 45b is rotated in an inserted state into the bent inner surface, the zack 13 The end of the push needle 12 to move the lower end of the needle needle cylinder 10 is moved outward.

The outward movement of the knitting needle 12 is the lower bending needle jaw (12b) is caught on one side inclined surface (44b, 44b) of the left and right sides of the rising cam 44, the ascending operation proceeds to the corresponding level in the upper edge portion (44a) The sand dunes 17 are taken.

The needle needle 12 takes the thread and at the same time the upper needle jaw 12a of the needle needle 12 on one side 42b of the lowering cam 42 fixed to the upper part of the cam fixing cover 41 in an inverted triangle state. The upper needle jaw (12a) is lowered on the inclined slope (42b) of the lowering cam 42 while being abutted.

At this time, as soon as the knitting needle 12 passes the upper top edge portion 44a of the rising cam 44, the jacquard 13 returns to its original position while riding the protruding surface 45a of the jacquard cam 45. As the lowering, the needle 12 is forcedly lowered by the one side (42b) of the lowering cam 42, and the lower bending needle (12b) protruding cam (between the rising cam 44) At the same time riding the inclined surface 43b inclined toward the front of the upper 43, the upper needle jaw (12a) is the upper surface of the guide projection (41a) of the cam fixing cover 41 and the lower edge of the lower cam 42 The above operation by the command of the pin needle control mechanism 26 is repeated while returning the lower part of 42a to the initial state in the abutment state.

In this operation, as shown in FIG. 20, the knitting needle 12 is made up to only the progression from I to III, which is an operation of taking the thread of the yarn feeder 17, that is, hanging the thread taken on the hook 12c. The existing loop (Loop) is continuously rotated in a state that is caught on the bottom of the latch 126.

In this knitting process, the knitting between the heterogeneous color yarns is performed in the same operation as in FIG. 20, in step I → III, that is, the thread 12 is hooked to the hook 12C. Taking the different color yarn of 17), the hook 12C is continuously rotated in the state where the two threads are taken and then progressed to step III again.

By this series of continuous operations, all the knitting needles 12 are continuously rotated while taking the threads of the desired feed openings 17 in turn, so that the end of the cam mechanism 40, that is, the first cam fixing cover 41 and the last cam, are started. Reaching the gauge adjusting cam 46 of the fixed cover 41 and threading the thread taken on the hook 12c to the existing loop (step IV), the knitting of the new loop is formed. Let's look at it in detail.

That is, the guide protrusions formed on the inside of the cam fixing cover 41 forming the cam mechanism 40 by rotating the knitting needle 12 in a state where the desired thread is taken on the hook 12c by the cam mechanism 40 ( 41a) while trying to escape the downward cam 42 and the protruding cam 43 at the ends, but the one-way Jacque cam 51 pushes the lower end of the knitting needle 12 outward so that the knitting needle The lower bent needle jaw 12b of 12 is pushed outward.

That is, the upper portion of the lower bending needle (12b) of the needle 12 to the lower guide inclined surface 46a of the gauge adjustment cam 46 is lowered in contact with the existing loop as shown in IV of FIG. The thread is then threaded to form a new loop.

Here, the role of the one-way Jac cam 51 is that the needles that are rotated by biting the thread in order to take the downward guide inclined surface 46a of the gauge adjustment cam 46 to allow the hook 12c of the needle to escape the existing loop. .

That is, in the case where the knitting needles move to the left side in FIG. 7, for example, when the knitting needles bringing the thread arrive at the gauge adjusting cam 46 on the right side, the bending tab 13b of the corresponding Jacque 13 is forced to the one-way Jacque. Since the inclined guide surface 53c formed at the bottom of the elevating cam 53 of the cam 51 is operated to outwardly operate the lower end of the knitting needle, the upper part of the lower bending needle jaw 12b of the knitting needle is also forced outward. After descending on the downward guide inclined surface 46a of the gauge adjustment cam 46 (IV of FIG. 20), the upper needle jaw 12a of the single needle 12 rides on the guide protrusion 41a, Rise again (V of FIG. 20).

While the following needles all operate as described above, the previous needles arrive at the left gauge adjustment cam 46 of FIG. 7 in this case. In this case, the bending tab 13b of the Jacque 13 moves up and down the one-way Jac cam 51. Using the inclined surface 53b formed at the bottom of the cam 53, the lifting cam 53 is forcibly pushed up and proceeds as it is, so that the operation of the knitting needles 12 is not changed.

As the knitting needles progress in this way, when the last knitting needle passes the right gauge adjustment cam 46, the rounding ends and the knitting of one row of horizontal rows is finished.

At this time, the sinker 14 installed on the upper portion of the needle needle cylinder 10 to evenly knit the knitted fabric moves on the sinker cam 14a, and the retraction by the protruding sinker cam 14b at the knitting portion is performed. It does not interfere with the lowering operation of the needle.

In this state, when the forward and reverse rotation by the operation of the forward and reverse converter mechanism 55 is made by the repetitive knitting operation as described above is made.

In the present invention, the gauge adjustment cam 46 can adjust the height of the raising and lowering by the height adjusting bolt 48, so that the raising and lowering height of the knitting needle 12, that is, knitting needle 12 is In the case of adjusting to lower a lot, the knitting organization of KN is loosened, and in the case of adjusting to lower the knitting needle 12, it is possible to adjust the upper and lower gauges to make the knitting structure dense, and the knitting needle 10 is made of a cylindrical shape. The knot to be knitted can be pulled toward the center to adjust the gauge of the knitted fabric KN.

As described above, in the present invention, the flat needle bed applied to the existing flat knitting machine is a cylindrical needle needle cylinder, which enables the installation of abundant steep yarns, which enables knitting of inthasha tissues of various colors, and patterns and arbitrary various patterns. It is obvious that it is a very useful invention that can overcome the shortcomings of the flat knitting machine of the existing Intasha knitting, such as being able to have the capability and the low manufacturing cost and the convenience of maintenance by the simplification of the mechanical structure.

Claims (12)

In constructing a flat knitting machine specializing in intersha tissue, a cylindrical single needle cylinder (10) having a plurality of needle lengths (11) capable of accommodating the needle needle (12), and the diameter of the cylindrical single needle cylinder A feed mechanism 17 fixedly installed in correspondence with the cam mechanism 40 fixed to the outer periphery of the single needle cylinder 10 and fixed to the cam group corresponding to the number of the emergency feed holes; and the single needle cylinder 10 The mechanical forward, reverse rotation converter mechanism 55 minimizes the rotational inertia while rotating the forward and reverse directions, and the individual knitting needles 12 provided in the forward and reverse rotation needle cylinder 10 are inputted. Cylindrical tablet characterized in that it is composed of a conventional needle needle control mechanism 26 for controlling and adjusting by a program, and a needle needle mechanism 28 for raising and operating individual single needles 12 under the command of the needle needle control mechanism. Intasha's flat knitting machine with reverse rotation. According to claim 1, wherein the single needle cylinder 10 is fixed to the cylinder support 11 of the lower end, the cylinder support 18 is bevel gear 20 of the lower end in the base support disk 21 is the positive, An in-shaker dedicated knitting machine having a cylindrical forward and reverse rotation, characterized in that the bevel gears (67) fixed to the axial shaft (64a) of the reversing converter (55) are engaged and rotated by the rotation of the bevel gears. The cylinder base 18 of the needle needle cylinder 10 of claim 1 or 2 is equipped with a sensing disc 23 having the same radial needle needle guide 24 as the needle length 11. On one side thereof, the rotation needle sensor 25 is provided to detect the needle needle detection guide 24 and informs the rotation position of the needle needle cylinder 10, and is connected to the needle control mechanism 26. Intasha flat knitting machine with cylindrical and reverse rotation. According to claim 1, wherein the needle tip 28 is a pair of eight-stage needle tip 29 to operate the electromagnet 30 inside the command of the needle control mechanism 26 to operate the needle tip of the eight-stage. Cylindrical tablets, characterized in that the upper portion of the liver 29 is rotated individually to upwardly actuate the tab 13a, which is selected on the jacquard 13 inserted into the needle length 11 of the single needle cylinder 10. Intasha flat knitting machine with reverse rotation method. According to claim 1, wherein the cam mechanism 40 is divided cam fixing cover 41 is installed in succession is configured to surround the outer periphery of the single needle cylinder 10, the cam fixing cover 41 protrudes inside The lower cam 42, the protruding cam 43, the rising cam 44, and the jacque cams 45 form one cam group at upper and lower portions of the formed guide protrusion 41a to correspond to the feed hole 17. Intasha flat knitting machine of the cylindrical, reverse rotation method characterized in that it becomes. The lower cam 42 is fixed in an inverted triangular state by a triangular body having a predetermined thickness, and the protruding cam 43 is a longitudinal center of the top surface portion 42a of the lower cam 42. In the lower direction of the ship, the front front-facing edge part 43a of the center by both inclined surfaces 43b and 43b is correspondingly located, and the said rising cam 44 is a triangular body like the said falling cam 42, and the said protruding cam Positioned in both sides of the (43) in an equilateral triangle and at the same time the upper top edge portion (44a) is located on the vertical center line between each of the falling cams (42), the zac cam (45) is guided to both lower sides Inclined surfaces 45c and 45c are formed to form stepped projections 45b, but protruding surfaces 45a protrude in the center thereof, so that the protruding surfaces 45a are formed on the top edge portions 45a of the lifting cam 44. Cylindrical, forward and reverse rotation room, characterized in that it consists of a set of cam groups that are arranged successively on the longitudinal center line. Of Tasha private flat knitting machine. 7. The cylindrical cam according to claim 6, wherein the rising cam 44 is formed by the inclined surfaces 44b and 44b on the left and right sides of the upper edge portion 44a. Tasha flat knitting machine. The first and last parts of the cam fixing cover 41 of the cam mechanism 40, the gauge adjusting cam 46 and the one-way Jack cam 51 are according to claim 1 or 5. A cylindrical flat knitting machine of the forward and reverse rotation type, characterized in that the opposite state is fixed and connected by the auxiliary cam cover (41b). The sinker cam (14a) of the single needle cylinder (10) at the site where the gauge adjustment cam (46) and the one-way jack cam (51) are installed is formed with an outwardly protruding sinker cam (14b). Intasha flat knitting machine of the cylindrical forward, reverse rotation method characterized by consisting of. 10. The gauge adjusting cam 46 has a downward guide inclined surface 46a at one side thereof and an inclined guide surface 46b inclined forward from the rear at its opposite side, and a guide protrusion 46c formed at the rear thereof. The upper and lower guide grooves 47 of the cam fixing cover 41 are coupled to the outer guide piece 49 and the screw 50, and at the same time, the longitudinal guide holes 47a of the upper and lower guide grooves 47. A horizontal knitting machine for a cylindrical forward and reverse rotation type, characterized in that the height adjustment bolt (48) inserted into the screw) and the screw coupling gear can be adjusted up and down. The method of claim 7, wherein the one-way Jack cam 51 is divided into a casing 52 and the lifting cam 53, the casing 52 forms a guide groove (52a) in the center and the inclined surface on one side of the lower end 52b is formed, and the inclined guide surface 52g is formed at both lower portions of the guide groove 52a, and the lifting cam 53 is fitted into the guide groove 52a, and has a guide rod at the top thereof. 52a) is fixed to the lifting guide hole 54 of the cam fixing cover 41 is coupled to the weight 55 from the outside, and the inclined surface 53b and the inclined guide surface 53c is formed on one side of the lower end Intasha flat knitting machine made of cylindrical, positive and reverse rotation. The interlocking pulley (57) according to claim 1 or 2, wherein the forward and reverse rotation conversion mechanism (55) includes an interlocking pulley (57) interlocked with a belt (BT) from a driving pulley (56a) of the one-way driving motor (56). A first chain gear 57a provided on the same axis as the second chain gear, a second chain gear 58 interlocked with the chain CH from the first chain gear, and a first spur gear provided on the same axis of the second chain gear ( 58a), the second spur gear 59 meshed with the first spur gear, the third spur gears 60a and 60b which are interlocked with the rotational force at the same speed on both sides of the second spur gear, and the third spur gear Third chain gears 61a and 61b installed on the same axis as the spur gear, Fourth chain gears 62a and 62b connected to the third chain gear and the chain CH in constant velocity, and the third chain gear 61a. , 63b between the first and second chain gears 57a and 58 are connected between the hinge 63 connected to the chain CH, respectively connecting the first and second chain gears 62a and 62b. Installed output chain gear (64) and guide The output shaft 64a of the output chain gear 64 is constructed by locating the interlocking fixing pin 66 fixed to the chain CH of the popular gear 65 in the horizontal guide hole 63a formed in the connecting portion 63. The bevel gear 67 is fixed to the bevel gear of the cylindrical forward, reverse rotation method for Insasha, characterized in that the connection is made with the bevel gear 20 of the cylinder base (18).