CN214938202U - Novel middle kernel casting in heart mechanism of circular knitting machine - Google Patents
Novel middle kernel casting in heart mechanism of circular knitting machine Download PDFInfo
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- CN214938202U CN214938202U CN202120850420.4U CN202120850420U CN214938202U CN 214938202 U CN214938202 U CN 214938202U CN 202120850420 U CN202120850420 U CN 202120850420U CN 214938202 U CN214938202 U CN 214938202U
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Abstract
A novel middle core casting in a heart mechanism of a circular knitting machine is characterized in that an outer ring and an inner ring are integrally formed on the top surface of a middle core body, and the outer ring and the inner ring are concentric circles; four arc-shaped lower grooves are integrally formed on the top surface of the inner ring; the area between the outer ring and the inner ring is sunken downwards to form a flock blowing groove; the cotton wool blowing groove is internally and integrally formed with three upward convex wide ribs which are respectively distributed in eleven o 'clock, three o' clock and seven o 'clock directions, the cotton wool blowing groove is internally and integrally formed with three upward convex thin ribs which are respectively distributed in one o' clock, five o 'clock and nine o' clock directions, the cotton wool blowing groove is internally and integrally formed with six upward convex oblique ribs which are respectively distributed in twelve o 'clock, two o' clock, four o 'clock, six o' clock, eight o 'clock and ten o' clock directions. The utility model has the characteristics of novel structure, resistance to compression, fatigue strength are high, the practicality is stronger.
Description
Technical Field
The utility model belongs to knitting machine parts field relates to a novel well benevolence foundry goods in knitting circular knitting machine heart mechanism.
Background
Because a plurality of workpieces such as a saddle, a triangle, a knitting needle and other parts of a knitting mechanism need to be installed on the middle core commonly used in the heart mechanism of the existing circular knitting machine, when the circular knitting machine runs at a high speed, the high-speed running state of the heart mechanism has higher requirements on the compression resistance and the fatigue resistance of the middle core, and the middle core commonly used at present has the problem of low compression resistance and fatigue resistance.
Disclosure of Invention
In order to solve the problem, the utility model provides a novel well benevolence foundry goods among circular knitting machine heart mechanism, the utility model has the characteristics of novel structure, resistance to compression, fatigue strength are high, the practicality is stronger.
In order to achieve the above object, the present invention provides the following specific technical measures: a novel middle kernel casting in a heart mechanism of a circular knitting machine is characterized in that,
the middle kernel body is circular, and a circular through hole is integrally formed in the middle of the middle kernel body;
the top surface of the middle nut body is integrally formed with an outer ring and an inner ring which are concentric circles;
the top surface level of the outer ring is higher than that of the inner ring;
four arc-shaped lower grooves are integrally formed on the top surface of the inner ring;
the area between the outer ring and the inner ring is sunken downwards to form a flock blowing groove;
three upwards-protruding wide ribs are integrally formed in the cotton wadding blowing groove, one ends of the wide ribs are connected with the outer ring, and the other ends of the wide ribs are connected with the inner ring;
the three wide ribs are respectively distributed in the eleven o ' clock direction, the three o ' clock direction and the seven o ' clock direction, and the horizontal height of the top surfaces of the wide ribs is lower than that of the top surfaces of the inner rings;
three upwards-protruding thin ribs are integrally formed in the cotton wool blowing groove, one ends of the thin ribs are connected with the outer ring, and the other ends of the thin ribs are connected with the inner ring;
the three thin ribs are respectively distributed in the direction of one-o-clock, five-o-clock and nine-o-clock, and the horizontal height of the top surfaces of the thin ribs is the same as that of the top surface of the inner ring;
six upward convex oblique ribs are integrally formed in the cotton blowing groove, and the six oblique ribs are respectively distributed in the directions of twelve o 'clock, two o' clock, four o 'clock, six o' clock, eight o 'clock and ten o' clock.
The three thin ribs and the six oblique ribs are used as reinforcing ribs, so that the compression strength and the fatigue strength of the middle nut body can be effectively improved.
The beneficial effects of the utility model reside in that, it has novel structure, resistance to compression, fatigue strength height, the stronger characteristics of practicality.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic view of the top view structure of the present invention.
In the figure: 11-outer ring, 12-inner ring, 121-arc lower groove, 13-round through hole, 14-flock blowing groove, 141-wide rib, 142-thin rib and 143-oblique rib.
Detailed Description
As shown in figure 1, the novel middle core casting in the heart mechanism of the circular knitting machine is characterized in that,
the middle kernel body is circular, and a circular through hole 13 is integrally formed in the middle of the middle kernel body;
the top surface of the middle nut body is integrally formed with an outer ring 11 and an inner ring 12, and the outer ring 11 and the inner ring 12 are concentric circles;
the top surface level of the outer ring 11 is higher than that of the inner ring 12;
four arc-shaped lower grooves 121 are integrally formed on the top surface of the inner ring 12;
the area between the outer ring 11 and the inner ring 12 is sunken downwards to form a flock blowing groove 14;
three upward-protruding wide ribs 141 are integrally formed in the flock blowing groove 14, one ends of the wide ribs 141 are connected with the outer ring 11, and the other ends of the wide ribs 141 are connected with the inner ring 12;
the three wide ribs 141 are respectively distributed in the eleven o ' clock direction, the three o ' clock direction and the seven o ' clock direction, and the horizontal height of the top surfaces of the wide ribs 141 is lower than that of the top surface of the inner ring 12;
three upwards-protruding thin ribs 142 are integrally formed in the flock blowing groove 14, one ends of the thin ribs 142 are connected with the outer ring 11, and the other ends of the thin ribs 142 are connected with the inner ring 12;
the three thin ribs 142 are respectively distributed in the direction of one o ' clock, five o ' clock and nine o ' clock, and the horizontal height of the top surfaces of the thin ribs 142 is the same as that of the top surface of the inner ring 12;
six upward-protruding oblique ribs 143 are integrally formed in the flock blowing groove 14, and the six oblique ribs 143 are respectively distributed in the directions of twelve o 'clock, two o' clock, four o 'clock, six o' clock, eight o 'clock and ten o' clock.
Claims (1)
1. A novel middle kernel casting in a heart mechanism of a circular knitting machine is characterized in that,
the middle kernel body is round, and a round through hole (13) is integrally formed in the middle of the middle kernel body;
the top surface of the middle core body is integrally formed with an outer ring (11) and an inner ring (12), and the outer ring (11) and the inner ring (12) are concentric circles;
the top surface level of the outer ring (11) is higher than that of the inner ring (12);
four arc-shaped lower grooves (121) are integrally formed on the top surface of the inner ring (12);
the area between the outer ring (11) and the inner ring (12) is sunken downwards to form a flock blowing groove (14);
three upwards-protruding wide ribs (141) are integrally formed in the flock blowing groove (14), one ends of the wide ribs (141) are connected with the outer ring (11), and the other ends of the wide ribs (141) are connected with the inner ring (12);
the three wide ribs (141) are respectively distributed in the eleven o ' clock direction, the three o ' clock direction and the seven o ' clock direction, and the horizontal height of the top surfaces of the wide ribs (141) is lower than that of the top surface of the inner ring (12);
three upwards-protruding fine ribs (142) are integrally formed in the flock blowing groove (14), one ends of the fine ribs (142) are connected with the outer ring (11), and the other ends of the fine ribs (142) are connected with the inner ring (12);
the three thin ribs (142) are respectively distributed in the direction of one o ' clock, five o ' clock and nine o ' clock, and the horizontal height of the top surfaces of the thin ribs (142) is the same as that of the top surface of the inner ring (12);
six upward convex oblique ribs (143) are integrally formed in the cotton blowing groove (14), and the six oblique ribs (143) are respectively distributed in the directions of twelve o 'clock, two o' clock, four o 'clock, six o' clock, eight o 'clock and ten o' clock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120850420.4U CN214938202U (en) | 2021-04-24 | 2021-04-24 | Novel middle kernel casting in heart mechanism of circular knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120850420.4U CN214938202U (en) | 2021-04-24 | 2021-04-24 | Novel middle kernel casting in heart mechanism of circular knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214938202U true CN214938202U (en) | 2021-11-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120850420.4U Active CN214938202U (en) | 2021-04-24 | 2021-04-24 | Novel middle kernel casting in heart mechanism of circular knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214938202U (en) |
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2021
- 2021-04-24 CN CN202120850420.4U patent/CN214938202U/en active Active
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