KR200405496Y1 - Knitting machine and circular knitting machine - Google Patents

Abstract

The present invention relates to a sock knitting machine and a circular knitting machine for manufacturing a pile tissue three-dimensional knitted fabric, a sinker for adjusting the length of the knitting by inserting into the sinker bed to move back and forth along the slit, sinker cam for controlling the sinker, sinker A sock knitting machine and circular knitting machine comprising a sinker ring for storing a sinker, and a sinker jack ring for storing a sinker jack, wherein the sinker is brought into contact with the sinker to adjust the position of the sinker and move the sinker in the direction of the sinker cylinder by an actuator. A sinker jack installed in a horizontal direction with the sinker leg to move in the sinker cylinder direction; If the actuator is not operated by the actuator, the sinker jack is moved in the direction of the sinker cylinder so that the sinker is moved in the direction of the needle cylinder to adjust the length of the knitting, and in operation, the sinker jack simply passes through and returns to the original position so that A sinker jack cam for controlling the sinker jack by adjusting the length to the original; A first return cam for returning the sinker jack operated by the actuator to its original state; A second return cam for returning the sinker jack moved in the sinker cylinder direction to its original position; And an inner cam and an outer cam that hold the sinker jack in and out of the sinker jack so that the sinker jack is not separated. The sock knitting machine / circle knitting machine of the present invention can easily manufacture a knitted fabric with a pile three-dimensional pattern like a product by a conventional sock knitting machine and a circular knitting machine by adjusting the length of the knitting by moving the sinker when knitting. There is an excellent effect that the durability of the device is improved because the wear due to stroke and friction does not easily occur at the contact portion between the leg and the sinker jack.

Knitting machine, sinker, sinker jack, sinker leg, sinker ring, needle cylinder, sinker cylinder, knitting needle, sinker jack cam, circular knitting machine

Description

KNITTING MACHINE AND CIRCULAR KNITTING MACHINE}

1 is a perspective view showing the structure of a knitting portion of a conventional knitting machine,

2 is a perspective view showing the configuration of a conventional sock knitting machine,

3 is a perspective view showing the arrangement of the sinker and sinker jack of the sock knitting machine according to an embodiment of the present invention,

Figure 4 is a perspective view showing a push operation relationship of the sinker and sinker jack of the sock knitting machine according to an embodiment of the present invention,

5 is a perspective view showing the structure of the sinker jack cam and the sinker cam of the sock knitting machine according to an embodiment of the present invention,

6 is a perspective view showing a sinker ring and a sinker jack ring of the sock knitting machine according to an embodiment of the present invention,

7 is a perspective view showing the configuration and operation of the circular knitting machine according to another embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

10: knitting machine 20: needle cylinder

22: sinker cylinder 30: single needle

40: sinker 41: sinker legs

42: Finger 43: Home

45: sinker jack 46: sinker jack protrusion

47: Sinker Cam 50: Central Sinker Cam

51: Sinker Jack Cam 53: Actuator

55: sinker bed 56: internal cam

57: first return cam 58: second return cam

59: external cam 60: slit

70: sinker bed cap 80: apostolic plate assembly

81: Apostles 82: Apostles

90: sinker ring 91: sinker jack ring

110: needle cylinder 120: sinker cylinder

130: Sinker 140: Sinker Jack

150: sinker jack ring

The present invention relates to a knitting machine for manufacturing socks and other knitted fabrics consisting of a three-dimensional pattern pile weave by adjusting the degree of pile weave is a knitting machine characterized in that the sinker leg and the sinker jack is installed in the horizontal direction.

The pile weave is also called cusp and is a kind of three-dimensional fabric in which short fibers (pile fibers) are densely perpendicular to the ground surface, and pile weaves have been used to secure heat insulation, cushions, and appearance aesthetics. However, the pattern pile weave that controls the height of the pile weave to form a three-dimensional pattern is not widely used because the manufacturing process is complicated when the knitting machine is used, the unit price of the knitting machine itself. In particular, in a circular knitting machine (Daimaru: Circular Knitting Machine) in which needles are arranged in a circular shape, it is not easy to delicately manipulate a sinker to control the degree of flotation and settling.

1 is a perspective view showing the configuration of a knitting portion of a conventional knitting machine. Knitting machine 10 is a device for automatically knitting a knitting machine, such as socks, the operation principle is as follows. That is, knitting is achieved by a plurality of needles 30 arranged in the circumferential direction thereof in a rotating cylinder to move up and down during rotation to catch a thread hanging on a sinker 40. In such a knitting machine, it is difficult to control the sinking and injury of the pile weave by precisely controlling a plurality of sinkers, and thus it is difficult to manufacture a knitted fabric having a different length of the pile weave.

In order to solve this problem, a knitting machine for adjusting the position by pushing or lifting the sinker by an actuator is disclosed in Korean Utility Model Registration No. 348623. More specifically, as shown in FIG. 2, the sinker has grooves 43 for guiding the movement of the sinker like the general sinker, and the sinker jack has protrusions 46 for controlling the movement of the sinker. It is. Referring to FIG. 2, the sinker jack 45 is a lift type in which the sinker jack 45 is raised to push the sinker 40 forward or a push type in which the sinker jack 45 is advanced to push the sinker 40 forward. In order to operate with the angle of about 45 degrees, the lower portion of the left side of the leg portion 41 of the sinker 40 and the contact portion of the sinker jack 45 is cut.

Therefore, the design disclosed in the above document is arranged by moving in the needle cylinder direction when the sinker is raised in the sinker jack by the actuator or when the sinker jack is moved in the sinker cylinder direction to adjust the length of the knitting, and to return to the original position of the sinker jack. Upon returning to the original position, the three-dimensional pattern can be formed embossed by adjusting the length of the knitting as originally.

However, the above-described devises the stroke and friction at the sinker leg and the contact point of the sinker jack because the contact portion of the sinker leg and the sinker jack is cut diagonally in order to adjust the height of the knitting by driving the sinker jack by the actuator. Due to the wear occurs well, as a result, the life of the device is shortened.

Accordingly, an object of the present invention is to provide a sock knitting machine and a circular knitting machine in which a sinker jack is installed in a horizontal direction with a sinker leg in order to solve the above problems.

One aspect of the present invention for achieving this purpose is a sinker inserted into the sinker bed to move back and forth along the slit to adjust the length of knitting, a sinker cam for controlling the sinker, a sinker ring for storing the sinker, and a sinker In a sock knitting machine having a sinker jack ring for storing a jack, the sinker leg and the horizontal to contact the sinker to adjust the position of the sinker and to move the sinker in the direction of the sinker cylinder when the actuator moves in the direction of the sinker cylinder. Sinker jack, characterized in that installed in the direction; If the actuator is not operated by the actuator, the sinker jack is moved in the direction of the sinker cylinder so that the sinker is moved in the direction of the needle cylinder to adjust the length of the knitting, and in operation, the sinker jack simply passes through and returns to the original position so that A sinker jack cam for controlling the sinker jack by adjusting the length to the original; A first return cam for returning the sinker jack operated by the actuator to its original state; A second return cam for returning the sinker jack moved in the sinker cylinder direction to its original position; And an inner cam and an outer cam that hold the sinker jack inside and outside to prevent the sinker jack from being separated.

Another aspect of the present invention is a sinker inserted into a sinker bed to move back and forth along the slit to adjust the length of knitting, a sinker cam for controlling the sinker, a sinker ring for storing the sinker, and a sinker jack for storing the sinker jack. A circular knitting machine having a sinker jack ring, wherein the sinker is in contact with the sinker to adjust the position of the sinker and is installed in a horizontal direction with the sinker leg to move the sinker in the sinker cylinder direction when the actuator moves in the sinker cylinder direction. Sinker jacks; If the actuator is not operated by the actuator, the sinker jack is moved in the direction of the sinker cylinder so that the sinker is moved in the direction of the needle cylinder to adjust the length of the knitting, and in operation, the sinker jack simply passes through and returns to the original position so that A sinker jack cam for controlling the sinker jack by adjusting the length to the original; A first return cam for returning the sinker jack operated by the actuator to its original state; A second return cam for returning the sinker jack moved in the sinker cylinder direction to its original position; And an inner cam and an outer cam configured to hold the sinker jack inside and outside the sinker jack so as not to be separated.

Hereinafter, with reference to the accompanying drawings looks at the configuration and operating principle of the sock knitting machine and circular knitting machine for producing a three-dimensional pattern pile fabric of the present invention.

Referring to the perspective view of Figure 1 again the site and the operating form is installed sinker is as follows. The sinker 40 is fitted to the slits 60 radially recessed by the number of sinkers along the circumference of the annular sinker bed 55. The sinker bed 55 is fixed to the upper end of the needle cylinder 20 by a screw and rotates integrally therewith. An upper side of the sinker bed 55 is covered with a sinker bed cap 70. Although not shown, a bottom of the sinker bed cap 70 is provided with a single sinker cam for adjusting the shape of the sinker. In addition, a yarn finger assembly 80 is installed on the sinker bad cap 70. At the distal end of the apostle plate 81, a tunnel-shaped apostle 82 is formed, through which a thread is supplied.

3 is a perspective view showing the configuration of the sinker 40 and the sinker jack 45 which are a part of the sock knitting machine according to an embodiment of the present invention. Referring to FIG. 3, the sinker 40 moves toward the sinker cylinder 22 which is horizontal with the movement direction of the sinker jack 45 when the sinker jack 45 is moved forward. Contact portions of the jack 45 abut in the horizontal direction. In such a configuration, when advancing in the direction of the sinker cylinder 22 of the sinker jack 45, the contact between the sinker leg 41 and the sinker jack 45 is less likely to occur due to stroke and friction. Long lifespan.

Figure 4 is a perspective view showing the push operation relationship of the sinker 40 and the sinker jack 45 which is a part of the sock knitting machine according to an embodiment of the present invention. Referring to FIG. 4, a separate actuator (not shown) contacts the sinker jack 45 protrusion 46 to push the sinker jack 45 in the direction of the sinker cylinder 22, wherein the sinker 40 is slit. Sliding in the direction of the sinker cylinder 22 along 60 is carried out.

5 is a perspective view showing the structure of the sinker cam and the sinker jack cam of the sock knitting machine according to an embodiment of the present invention. Referring to FIG. 5, the sinker jack cam 51 moves the sinker jack 45 toward the sinker cylinder 22 when the sinker jack 45 is not operated by the actuator 53. The length of the knitting is adjusted to be moved in the direction of the needle cylinder, and when in operation, the sinker jack 45 just passes from the sinker jack cam 51 to control the sinker jack by adjusting the length of the knitting. The cam 47 is configured in the same manner as the sinker cam of the conventional hosiery knitting machine, and is for controlling the sinker when the sinker is operated in its original position. In addition, an inner cam 56 that holds the inside of the sinker jack 45 so as not to be separated is installed in the outer circumferential direction of the sinker cam 47 and the actuator 53 on the outer surface of the inner cam 56. The 1st return cam 57 which returns the sinker jack 45 which operated by the original state is provided. A second return cam (58) for securing the outer side of the sinker jack (45) so as not to be separated is installed in the circumferential direction outside the sinker bed and returns the sinker jack moved in the sinker cylinder direction to its original position. ) Is provided on the left side of the sinker jack cam 51.

6 is a perspective view showing the sinker ring 90 and the sinker jack ring 91 of the sock knitting machine according to an embodiment of the present invention. The sinker ring 90 and the sinker jack ring 91 are components for replacing the conventional sinker bed and are configured to store the sinker and the sinker jack, respectively. That is, it is comprised so that it may have an outer diameter for containing the sinker jack horizontally provided with the sinker leg part. The sinker ring 90 and the sinker jack ring 91 may be integrally formed or separately manufactured and assembled.

7 is a perspective view showing the configuration and operation of the circular knitting machine according to another embodiment of the present invention. Referring to Figure 7, the present invention as a circular knitting machine for producing a three-dimensional pattern pile fabric other than socks, the diameter of the needle cylinder 110 and sinker cylinder 120 can be made up to 10 times larger than the sock knitting machine have. The three-dimensional pattern pile fabric that can be produced by the present invention includes a towel or various pile cloth, etc. In addition, the pile fabric that can be manufactured by the present invention is to those skilled in the art to which the present invention belongs. As it is obvious, a detailed description thereof will be omitted.

The sock knitting machine and the circular knitting machine shown and shown by the present invention may be variously modified depending on the spirit described. A feature of the present invention is a sock knitting machine and a circular knitting machine configured to reduce the stroke and friction occurring at the contact portion between the sinker leg and the sinker jack when the sinker leg and the sinker jack are installed in the horizontal direction. .

When the sock knitting machine and the circular knitting machine using the sinker and the sinker jack according to the present invention are used, as well as the products of the conventional knitting machine, not only the three-dimensional pattern is easily formed, but also the stroke and frictional contact between the sinker leg and the sinker jack. There is an excellent effect that the wear is less likely to improve the durability of the device.

Claims (2)

Sink knitting with a sinker inserted into the sinker bed to adjust the length of the knitting by moving back and forth along the slit, a sinker cam for controlling the sinker, a sinker ring for storing the sinker, and a sinker jack ring for storing the sinker jack. In the phase, A sinker jack in contact with the sinker to adjust the position of the sinker and installed in a horizontal direction with the sinker leg to move the sinker in the sinker cylinder direction when the actuator moves in the sinker cylinder direction; When not operated by the actuator, the sinker jack is moved in the direction of the sinker cylinder so that the sinker is moved in the direction of the needle cylinder to adjust the length of the knitting, and in operation, the sinker jack just passes through and returns to the original position. A sinker jack cam for controlling the sinker jack by adjusting the length to the original; A first return cam for returning the sinker jack operated by the actuator to its original state; A second return cam for returning the sinker jack moved in the sinker cylinder to its original position; And Socks knitting machine characterized in that it comprises an inner cam and an outer cam to hold the sinker jack in and out so as not to be separated. In a circular knitting machine having a sinker inserted into the sinker bed to move back and forth along the slit to adjust the length of the knitting, a sinker cam for controlling the sinker, a sinker ring for storing the sinker, and a sinker jack ring for storing the sinker jack. In A sinker jack in contact with the sinker to adjust the position of the sinker and installed in a horizontal direction with the sinker leg to move the sinker in the sinker cylinder direction when the actuator moves in the sinker cylinder direction; When not operated by the actuator, the sinker jack is moved in the direction of the sinker cylinder so that the sinker is moved in the direction of the needle cylinder to adjust the length of the knitting, and in operation, the sinker jack just passes through and returns to the original position. A sinker jack cam for controlling the sinker jack by adjusting the length to the original; A first return cam for returning the sinker jack operated by the actuator to its original state; A second return cam for returning the sinker jack moved in the sinker cylinder to its original position; And And an inner cam and an outer cam configured to hold the sinker jack from the inside and the outside of the sinker jack so as not to be separated.

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