Improved sinker

Abstract

The utility model discloses an improved sinker, which is characterized in that one to two upwards concave scale scraping grooves are integrally formed in the bottom edge of a sinker body, a guide part is integrally formed on the lower side of the radial inner end of the sinker body, and the guide part can assist in guiding the sinker body to move forwards / backwards in a radial guide groove of a needle cylinder. And the guide part is an inclined neck section or a straight section or an arc-shaped section. The sinker provided by the utility model can effectively solve the problem of slot clamping or slot staggering in the operation process of the existing sinker.

Description

Technical Field

[0001] This utility model belongs to the field of weft knitting machine accessories, and relates to a stencil sheet, especially an improved stencil sheet used in single-face knitting machines or jacquard machines. Background Technology

[0002] When using existing single-sided or jacquard knitting machines to knit fabrics such as cotton wadding, impurities such as lint and dirt may be present in the guide groove of the needle cylinder. This can cause the needle to get stuck or misaligned when moving in and out of the guide groove. Consequently, the yarn cannot be properly covered during the knitting process, resulting in wrinkles in the knitted cotton wadding and other fabrics. Summary of the Invention

[0003] In order to solve the problems existing in the background technology, this utility model provides an improved shenke tablet, which can effectively solve the problem of jamming or misalignment of existing shenke tablets during operation.

[0004] To achieve the above objectives, the technical measures of this utility model are as follows: An improved spinneret has an upwardly protruding tooth integrally formed on the radial outer end of the spinneret, through which the spinneret can cooperate with the needle to perform radial advance / retreat movements. An arc-shaped yarn infeed groove is integrally formed on the upper side of the radial inner end of the spinneret, through which the spinneret can cooperate with the vertical needle to perform yarn knitting movements. A downwardly recessed hollow groove is integrally formed in the middle of the upper edge of the spinneret. The spinneret is characterized by having 1 to 2 upwardly recessed scraping grooves integrally formed on the bottom edge of the spinneret, and a guide portion integrally formed on the lower side of the radial inner end of the spinneret, which can assist in guiding the spinneret to perform advance / retreat movements in the radial guide groove of the needle cylinder.

[0005] The guide section is a slanted neck section, a straight section, or an arc-shaped section.

[0006] Furthermore, an upward-protruding arc-shaped yarn-pressing tooth is integrally formed at the yarn inlet of the arc-shaped yarn inlet groove. This arc-shaped yarn-pressing tooth allows the yarn to be covered during weaving of fabrics such as cotton quilting, thereby making the woven fabric smoother and preventing wrinkles.

[0007] The beneficial effect of this invention is that it runs more stably during the weaving process and will not cause problems such as jamming or misalignment. Attached Figure Description

[0008] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0009] Figure 1 This is a schematic diagram of the overall structure of the present invention in its first embodiment;

[0010] Figure 2This is a schematic diagram of the overall structure of the present invention in its second embodiment;

[0011] Figure 3 This is a schematic diagram of the overall structure of the present invention in its third embodiment. Detailed Implementation

[0012] Example 1

[0013] Figure 1 An improved spinneret is shown. The outer radial end of the spinneret 1 is integrally formed with upwardly protruding teeth 11 via a stamping process. The spinneret 1, through these teeth 11, can engage with the knitting needles for radial advance / retreat. The upper radial inner end of the spinneret 1 has an integrally formed arc-shaped yarn inlet groove 12 via a stamping process. The spinneret 1, through this arc-shaped yarn inlet groove 12, can engage with vertical knitting needles for yarn weaving. The middle of the upper edge of the spinneret 1 has an integrally formed downwardly recessed perforated groove 13 via a stamping process. The transverse width of the perforated groove 13 is... 27.52mm, the bottom height of the hollow groove 13 is flush with the top edge of the syringe. The feature is that the bottom edge of the sheet body 1 is integrally formed by stamping process with two upwardly recessed scraping grooves 14, each with a lateral width of 5mm. The scraping grooves 14 can scrape off impurities such as cotton wool from the radial guide groove of the syringe. The lower side of the radial inner end of the sheet body 1 is integrally formed by stamping process with a guide part, which can assist in guiding the sheet body 1 to move forward / backward in the radial guide groove of the syringe.

[0014] The guide section is a sloping neck section, and the angle between the sloping side 151 and the bottom edge of the sloping neck section is 45° to 65°.

[0015] Furthermore, at the yarn inlet of the arc-shaped yarn inlet groove 12, an upwardly protruding arc-shaped yarn pressing tooth 121 is integrally formed by a stamping process.

[0016] Example 2

[0017] Figure 2 An improved type of sensei is shown, wherein the guide portion is a straight section, and the bottom edge 152 of the straight section is a horizontally oriented straight line. The other contents of this embodiment are the same as those of Embodiment 1.

[0018] Example 3

[0019] Figure 3 An improved Sinking tablet is shown, wherein the guide portion is an arc-shaped segment, which is integrally formed with a C-shaped groove 153, the opening of which faces the radial inner end of the tablet body. Other aspects of this embodiment are the same as in Embodiment 1.

Claims

1. An improved yarn guide, wherein the outer radial end of the guide has an integrally formed upward protruding teeth, the upper radial inner end of the guide has an integrally formed arc-shaped yarn infeed groove, and the middle of the upper edge of the guide has an integrally formed downward recessed perforated groove, characterized in that, The bottom edge of the tablet has one or two upwardly recessed scraping grooves integrally formed, and the lower radial inner end of the tablet has an integrally formed guide part, which can assist in guiding the tablet to move forward / backward in the radial guide groove of the syringe.

2. The improved senna tablet according to claim 1, characterized in that, The guide section is a sloping neck section, and the angle between the sloping side and the bottom edge of the sloping neck section is 45° to 65°.

3. The improved senna tablet according to claim 1, characterized in that, The guide section is a straight section, and the bottom edge of this straight section is a horizontal straight line.

4. The improved senna tablet according to claim 1, characterized in that, The guide section is an arc-shaped segment, which is integrally formed with a C-shaped groove. The opening of the C-shaped groove faces the radial inner end of the sheet.

5. The improved senna tablet according to any one of claims 1-4, characterized in that, The yarn inlet of the arc-shaped yarn inlet groove has an integrally formed arc-shaped pressing tooth that protrudes upward.

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