JP6190437B2 - A sinker having a configuration capable of channeling and isolating lubricating oil - Google Patents

Description

  The present invention relates to a sinker of a knitting machine, and more particularly to a sinker having a configuration capable of channeling and isolating lubricating oil.

  Referring to FIGS. 1 and 2 which are a local sectional view showing a conventional sinker located on a knitting machine and a plan view showing the conventional sinker, as can be seen from the drawings, the conventional sinker 10 is formed by its interlocking cam 11. Interlocking causes a reciprocating motion back and forth, and for this reason, the protruding friction portion 101, the first interlocking friction portion 111, the second interlocking friction portion 112 and the mounting friction of the conventional sinker 10 in a long-time reciprocating motion. The portion 121 needs to be properly cooled and lubricated, and currently the most effective method is to add lubricating oil, so that the oil spray area 14 of the conventional sinker 10 is the oil jet nozzle. The lubricating oil 71 is sprayed by 70 and flows downward, so that the protruding friction portion 101, the first interlocking friction portion 111, the second interlocking friction portion 112, and the front Placed friction portion 121 can reach the effect of cooling and lubrication. However, the configuration of the conventional sinker 10 does not consider the dripping of the lubricating oil to the braided portion 13, so that the lubricating oil is fed into the braided portion 13 in the process of continuously knitting. If it drops, the knitting yarn is inevitably soiled, and there is a risk of increasing the probability of causing problems in the knitted fabric.

  In order to prevent the lubricating oil from dripping and causing the knitting yarn to become dirty and to cause problems in the knitted fabric, an invention such as Patent Document 1 has been invented in a well-known technique, and the contents thereof include a flank portion and the flank. Including a nose located above the rear end of the portion and a guide portion located below the rear end of the flank, and the bottom surface of the flank is square, trapezoidal, arcuate, or any other shape A chipping opening is provided, and the chipping hole has a bottom surface of the flank portion formed on a front bottom surface and a rear bottom surface, and the guide portion and the flank portion are spaced from each other, and the guide portion Is a length that covers the portion where the chip is provided, i.e., the front end of the guide projecting is slightly larger than or equal to the position of the front wall of the chip, and The guide portion is the flange. A guide protrusion is provided on the conventional sinker, and the conventional sinker is located at the position of the notch when the conventional sinker operates with the corresponding knitting needle. It is located and has the effect of isolating the lubricating oil during weaving. It should be noted here that although the conventional sinker has a notch on the bottom surface of the flank portion, the knitting needle corresponding to the notch is transferred as is well known by the contractor. When performing, the conventional sinker continues to operate at the same time. Therefore, when the conventional sinker operates forward or backward, the lubricating oil remains on both sides of the chip. In addition, the knitting yarn becomes dirty, causing problems in the knitted fabric. As can be seen from the above, the conventional chipper can reduce the number of times and the amount of knitting yarn soiled by the lubricating oil. However, in the continuous knitting process, the conventional sinker has the lubricating oil knitted. Contact with the yarn or its knitting cannot be completely isolated.

  In view of the various problems and disadvantages in the conventional sinker and the known technology related to the sinker described above, there is an urgent need in the art to solve and overcome this problem that has not been improved in structure.

Taiwan Utility Model Registration No. M365935

  The main object of the present invention is to completely isolate the lubricant from coming into contact with the knitting yarn or the knitted fabric, and to improve the quality of the knitted fabric so as to meet the needs of the trader and the market. .

  In order to achieve the object of the present invention, the present invention is a sinker having a configuration capable of channeling and isolating lubricating oil, which is an element used for knitting of a knitting machine, and the knitting machine is provided with a knitting needle. A dial having a plurality of needle slots, a sinker board having a plurality of sinker slots for installing the sinker at a location corresponding to the needle slot, an oil ejection nozzle provided above the sinker board, the dial and the sinker board At least a yarn feeding device provided above the sinker, wherein the sinker is provided so as to slide in the sinker slot to generate friction, an interlocking cam portion positioned above the bottom portion, and a bottom portion of the bottom portion. Including a braided portion located at the front end, and an oil spraying area corresponding to the oil ejection nozzle between the bottom and the braided portion, That is, the sinker further includes a configuration capable of channeling and isolating the lubricating oil, which is interposed between the braided portion and the oil spraying area, and the configuration capable of channeling and isolating the lubricating oil is isolated. Lubricating oil characterized in that a slot is opened from bottom to top, and the isolation slot is formed with a channeling part at the periphery adjacent to the oil spraying area and an oil partition part at the periphery adjacent to the braided part. A sinker having a configuration capable of channeling and isolating is provided.

  Further, in the sinker having a configuration capable of channeling and isolating the lubricating oil described above, the configuration capable of channeling and isolating the lubricating oil further includes a pressing portion positioned below the channeling portion on the periphery of the isolating slot. Projected.

  Further, in the sinker having a configuration capable of channeling and isolating the lubricating oil as described above, when the sinker performs a collecting operation on the sinker board, all of the pressing portion can be accommodated in the sinker slot. When the sinker performs an extrusion operation on the sinker board, the pressing portion can protrude outside the sinker slot.

  Further, in the sinker having a configuration capable of channeling and isolating the lubricating oil described above, the channeling portion is inclined from top to bottom from the uppermost end toward the oil partition portion.

  Further, in the sinker having a configuration capable of channeling and isolating the lubricating oil described above, the oil partitioning part is interposed between the isolating slot and the braided part, and the sinker is collected on the sinker board When the operation or the extrusion operation is performed, the oil partition portion is located outside the sinker slot.

  As described above, when the present invention is compared with beneficial effects that can be achieved by known techniques, the sinker according to the present invention has a configuration capable of channeling and isolating the lubricating oil, and the lubricating oil. The structure capable of channeling and isolating the channeling part forms the channeling part, the pressing part, and the oil partition part each having different functions such as channeling, extrusion, and oil partitioning. Therefore, the channeling part and the oil partitioning part are formed. The part not only completely isolates the lubricating oil from contacting the knitting yarn or its knitted fabric, but also the pushing function of the pressing part may enter the sinker slot during knitting and hinder sliding. Since a certain lint etc. is extruded, the sinker can improve the smoothness of sliding in the sinker slot, and the quality of the knitted fabric can be improved. It is possible to sign to the needs of people and market.

It is local sectional drawing which shows the conventional sinker located in a knitting machine. It is a top view which shows the conventional sinker in FIG. It is a local enlarged view showing a preferred correct examples according to the present invention. FIG. 4 is a local cross-sectional view of FIG. 3 according to the present invention. It is a top view which shows the sinker in FIG. 4 which concerns on this invention. It is a schematic diagram which shows the sinker in FIG. 4 which concerns on this invention by a continuous motion. It is a schematic diagram which shows the sinker in FIG. 4 which concerns on this invention by a continuous motion. It is a schematic diagram which shows the sinker in FIG. 4 which concerns on this invention by a continuous motion.

  A preferred embodiment and detailed technical contents of a sinker having a configuration capable of channeling and isolating the lubricating oil according to the present invention will be described as follows with reference to the drawings.

  First, referring to FIGS. 3 to 5 which are local enlarged views, local cross-sectional views and plan views showing the sinkers of the present invention according to the present invention, as shown in FIG. 20 is a sinker 30 having a configuration capable of channeling and isolating lubricating oil, which is an element used for braiding, and the knitting machine 20 includes a dial 40 having a plurality of needle slots 21 in which knitting needles 50 are installed; A sinker board 60 having a plurality of sinker slots 61 for installing the sinker 30 at locations corresponding to the needle slots 41, and an oil ejection nozzle 70 provided above the sinker board 60 and used for spraying the lubricating oil 71; And the dial 40 and the yarn feeder 80 provided above the sinker board 60, and the sinker 30 includes the sinker slot. A bottom portion 32 that slides within the base 61 to generate friction, an interlocking cam portion 31 positioned above the bottom portion 32, a braided portion 33 positioned at the front end of the bottom portion 32, and the bottom portion 32. In the process in which the sinker is interlocked with the oil spraying area 34 corresponding to the oil ejection nozzle 70 interposed between the braided portion 33, the protruding friction portion 310, the first interlocking friction, Since friction is generated in the four parts of the part 311, the second interlocking friction part 312, and the mounting friction part 321, the oil jet nozzle 70 is directly installed above the oil spraying area 34, so that the lubricating oil 71 protrudes through the oil spraying area 34 and applies a lubricating and cooling effect to the friction part 310, the first interlocking friction part 311, the second interlocking friction part 312 and the mounting friction part 321. In addition, the sinker 30 further includes a configuration 300 capable of channeling and isolating the lubricating oil, which is interposed between the braided portion 33 and the oil spraying area 34, and capable of channeling and isolating the lubricating oil. The configuration 300 opens the isolation slot 301 from the bottom to the top, and the isolation slot 301 includes a channeling portion 302 at the periphery adjacent to the oil spraying area 34 and an oil partition portion at the periphery adjacent to the braided portion 33. 304, and the structure 300 capable of channeling and isolating the lubricating oil further protrudes a pressing portion 303 positioned below the channeling portion 302 to the periphery of the isolating slot 301, and When the sinker 30 performs a collecting operation on the sinker board 60, the pressing portion 303 can accommodate all the inside of the sinker slot 61. When the sinker 30 performs an extrusion operation on the sinker board 60, the pressing portion 303 can protrude outside the sinker slot 61, and the channeling portion 302 It is inclined from top to bottom from the uppermost end toward the oil partition portion 304, and the oil partition portion 304 is interposed between the isolation slot 301 and the braided portion 33, and When the sinker 30 performs a collecting operation or an extrusion operation on the sinker board 60, the oil partitioning portion 304 is located outside the sinker slot 61.

  In order to more clearly describe the present invention, further referring to FIGS. 4 to 8 which are local sectional views of FIG. 3 according to the present invention, a plan view showing a sinker, and schematic views showing the sinker in continuous motion, First, as can be seen from FIG. 5, when the sinker 30 is rotated and is interlocked with the interlocking cam portion 31, the sinker 30 performs an extrusion operation on the sinker board 60. The oil spraying area 34 in the sinker 30 sprays the lubricating oil 71 because the oil spraying nozzle 70 continuously ejects the lubricating oil 71. As shown in FIG. 4, it starts to flow downward toward the bottom 32. When the sinker 30 is continuously interlocked so as to rotate, and the recovery operation is started, the sinker 30 is already away from the position where the oil jet nozzle 70 jets the lubricating oil 71, so the oil jet nozzle 70 is continuously spraying the lubricating oil 71, but the oil spraying area 34 in the sinker 30 has not been sprayed with the lubricating oil 71, and at this time As shown in FIG. 6, the lubricating oil 71 flows in the direction toward the bottom 32 and enters the sinker slot 61. Finally, when the sinker 30 is rotated and interlocked to complete the recovery, most of the lubricating oil 71 on the sinker 30 has already flowed into the sinker slot 61, and the sinker slot 61 and the sinker slot 61 7 is used as a cooling and lubricating medium between the sinker slot 61 and the bottom 32, and at this time, the end of the bottom 32 is also used as the sinker as shown in FIG. The lint etc. which entered the slot 61 are extruded as they are. The point to be noted here is that the lubricating oil 71 flows in the direction toward the bottom 32 on the sinker 30 and flows into the sinker slot 61 as clearly seen in FIG. The oil 71 is interlocked so that the sinker 30 is rotated, and the centrifugal force generated during the collecting operation causes a shift in what the lubricating oil 71 originally flows downward. By providing the configuration 300 capable of channeling and isolating the lubricating oil on the sinker 30, the channeling portion 302 at the periphery of the isolating slot 301 quickly guides the lubricating oil 71 to flow downward. When the sinker 30 is completely recovered, the oil partition 304 at the periphery of the isolation slot 301 is effective. Since the lubricating oil 71 cannot completely exceed the isolation slot 301 because it is located outside the sinker slot 61, an effect of blocking the lubricating oil 71 from flowing into the braided portion 33 is generated. ing. Further, when the sinker 30 is continuously interlocked so as to rotate and is interlocked so as to be pushed out again, the pressing portion 303 is provided so as to protrude below the channeling portion 302 at the periphery of the isolation slot 301. As shown in FIG. 8, the yarn waste or the like that has entered the sinker slot 61 is extruded as it is.

  As can be seen from the above-described preferred embodiment and the description of the detailed technical contents thereof, the sinker 30 according to the present invention has a configuration 300 capable of channeling and isolating the lubricating oil, and channeling and isolating the lubricating oil. The peripheral edge of the isolation slot 301 of the configuration 300 that can perform the above operation is to guide the lubricating oil 71 so as to flow downward, to extrude the lint etc. that has entered the sinker slot 61 as it is, and the lubricating oil Since the channeling part 302, the pressing part 303, and the oil partitioning part 304 each having different functions such as blocking the flow of 71 to the braided part 33 are formed, the channeling part 302 and the The oil partition 304 not only completely isolates the lubricating oil 71 from contacting the knitting yarn or its knitted fabric. The pushing function of the pressing portion 303 is to push out lint and the like that may enter the sinker slot 61 and interfere with sliding during knitting, so that the sinker 30 smoothly slides in the sinker slot 61. In addition to improving the performance, the quality of the knitted fabric can be improved, and the needs of the contractor and the market can be met.

DESCRIPTION OF SYMBOLS 10 Conventional sinker 101 Protruding friction part 11 Interlocking cam 111 First interlocking friction part 112 Second interlocking friction part 12 Bottom part 121 Placement friction part 13 Braiding part 14 Oil spraying area 20 Knitting machine 30 Sinker 310 Protruding friction part 31 Interlocking Cam portion 311 First interlocking friction portion 312 Second interlocking friction portion 32 Bottom portion 321 Placement friction portion 33 Braiding portion 34 Oil spraying area 300 Configuration capable of channeling and isolating lubricating oil 301 Isolation slot 302 Channeling portion 303 Pressing portion 304 Oil partition 40 Dial 41 Needle slot 50 Knitting needle 60 Sinker board 61 Sinker slot 70 Oil ejection nozzle 71 Lubricating oil 80 Yarn feeding device

Claims (4)

A sinker which is an element used for knitting of a knitting machine and has a configuration capable of channeling and isolating lubricating oil. The knitting machine includes a dial having a plurality of needle slots for installing knitting needles, and a needle slot. Including at least a sinker board having a plurality of sinker slots for installing the sinker at corresponding locations, an oil ejection nozzle provided above the sinker board, and a yarn feeder provided above the dial and the sinker board; The sinker is provided so as to slide in the sinker slot to generate friction, an interlocking cam portion positioned above the bottom portion, a braided portion positioned at a front end of the bottom portion, the bottom portion, and the Including an oil spraying area corresponding to the oil ejection nozzle through a braided portion;
Among them, the sinker is further provided with a configuration capable of channeling and isolating the lubricating oil between the braided portion and the oil spraying area, and the configuration capable of channeling and isolating the lubricating oil is isolated. A slot is opened from the bottom to the top, and the isolation slot has a channeling part located at one of the peripheral edges of the isolation slot adjacent to the oil spraying area, and is opposed to the channeling part and adjacent to the braided part. Defining an oil partition installed on one side, the oil partition is interposed between the isolation slot and the braided portion, and when the sinker performs a recovery operation or an extrusion operation on the sinker board, The sinker having a configuration capable of channeling and isolating lubricating oil, wherein the oil partitioning portion is located outside the sinker slot .   2. The channeling of the lubricating oil according to claim 1, wherein the configuration capable of channeling and isolating the lubricating oil further includes a pressing portion positioned below the channeling portion further protruding on a peripheral edge of the isolating slot. A sinker with a structure that can be isolated.   When the sinker performs a collecting operation on the sinker board, the pressing portion can accommodate all inside the sinker slot, and when the sinker performs an extrusion operation on the sinker board, the pressing unit The sinker having a configuration capable of channeling and isolating the lubricating oil according to claim 2, wherein the portion can protrude outside the sinker slot.   The said channeling part inclines from the top to the bottom toward the said oil partition part from the uppermost end, It has the structure which can channel and isolate the lubricating oil in any one of Claim 1 thru | or 3 characterized by the above-mentioned. sinker.