Self-positioning type computerized hosiery machine sewing fluted disc

Abstract

The utility model discloses a self-positioning type computerized hosiery machine sewing fluted disc which comprises an outer clamping disc body, a bearing, a movable needle disc seat and a needle ring disc, a limiting ring is arranged on the inner circumference of the bearing, a plurality of positioning permanent magnets are fixed on the top of the limiting ring, a plurality of hollow limiting columns are further arranged on the top of the limiting ring, and a hole in each limiting column is a horn hole with a narrow upper portion and a wide lower portion. The bottom of the movable needle dial seat and the bottom of the needle ring disc are respectively provided with a positioning hole and a limiting hole, the lower end of the limiting hole is in an inverted frustum shape, the limiting pin is inserted into and penetrates out of the limiting column to enable the limiting column to be opened and clamped at the lower end of the limiting hole, and the bottom of the limiting pin is further provided with a threaded connection portion. According to the utility model, the fixing mode of the movable needle disc seat, the needle ring disc and the bearing is more reliable, and the needle ring disc and the bearing are more convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to a self-positioning computer sock sewing gear disc. Background Art

[0002] The patent with the announcement number CN219059316U discloses a self-positioning computer hosiery machine sewing gear disc, including an outer clamping disc body, a bearing is embedded and rotatably arranged in the outer clamping disc body, a movable needle disc seat and a needle ring disc are press-fitted in the bearing, and the movable needle disc seat and the needle ring disc are quickly positioned by the clamping fit of the special-shaped hole and the special-shaped protrusion and the double fixation of magnetic attraction;

[0003] However, in the above-mentioned structure of the slit toothed disc, the movable needle disc seat and the needle ring disc are only pressed into the bearing, the fixing method is not reliable enough, and the pressing method is not convenient for disassembly and assembly of the movable needle disc seat, the needle ring disc and the bearing. Utility Model Content

[0004] The utility model aims to overcome the above-mentioned deficiencies of the prior art and to provide a self-positioning computer hosiery machine sewing toothed disc which has a more reliable fixing method and is easier to disassemble and assemble.

[0005] The technical scheme of the utility model is: a self-positioning computer sock machine sewing gear disc, comprising an outer clamping disc body, a bearing, a movable needle disc seat and a needle ring disc;

[0006] A limiting ring is provided on the inner periphery of the bearing, a plurality of positioning permanent magnets are fixed on the top of the limiting ring, and a plurality of limiting posts are also provided on the top of the limiting ring, each of the limiting posts is a hollow cylinder, and the hole in each of the limiting posts is a trumpet hole that is narrow at the top and wide at the bottom, and each of the trumpet holes passes through the bottom of the limiting ring, and each of the limiting posts is also provided with a notch that facilitates the opening of the limiting post;

[0007] The bottom of the movable needle disc seat and the needle ring disc respectively have a positioning hole corresponding to the positioning permanent magnet and a limiting hole corresponding to the limiting column, and the lower end of the limiting hole is in an inverted frustum shape;

[0008] The movable needle disc seat and the needle ring disc are respectively arranged on the inner circumference of the bearing and are limited by the limiting ring, each of the positioning permanent magnets is inserted into the corresponding positioning hole, and each of the limiting pillars is inserted into the corresponding limiting hole;

[0009] It also includes a limit pin, which is inserted into and passes through the limit column to make the limit column open and clamped at the lower end of the limit hole. The bottom of the limit pin also has a screw-on portion, and the bottom of each horn hole has a screw-on end corresponding to the screw-on portion, and the screw-on portion is screwed on the screw-on end.

[0010] Specifically, the limiting ring and the inner circumference of the bearing are welded into one.

[0011] Furthermore, the ends of the movable needle disc seat and the needle circle disc respectively have corresponding plug blocks and slots, and the movable needle disc seat and the needle circle disc are plugged into each other.

[0012] Specifically, the plug block and the slot are respectively a trapezoidal plug block and a trapezoidal slot.

[0013] Furthermore, the connection between the limiting ring and the bearing is provided with a circle of steps, and the bottom peripheries of the movable needle disc seat and the needle disc are provided with arc grooves corresponding to the steps.

[0014] Furthermore, the top of each of the limiting holes passes through the top of the movable needle disc seat or the needle ring disc, and a blocking cap is also provided on the top of each of the limiting holes.

[0015] Specifically, the top of the limiting pin is in a frustum shape.

[0016] Furthermore, the movable needle disc seat and the circular array on the needle ring disc are provided with needle holes for inserting the hosiery hook needles at intervals.

[0017] Furthermore, the outer clamping disc body is provided with a plurality of fixing holes corresponding to the bolts in an array.

[0018] Specifically, each of the fixing holes is a waist hole.

[0019] The beneficial effects of the utility model are: the utility model can also realize the rapid positioning of the movable needle disc seat and the needle ring disc, and is easy to disassemble and assemble, which greatly reduces the economic cost;

[0020] Among them, the movable needle dial seat and the needle ring disk are fixed on the limit ring, and the fixing method is more stable and reliable. It is fixed by magnetic attraction and limit columns, limit holes and limit pins, which facilitates the separation of the movable needle dial seat and the needle ring disk from the bearing, and is easier to disassemble and assemble than the press-fitting in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the utility model after removing the movable needle disc seat and the needle ring disc;

[0023] Figure 3 It is a schematic diagram of the structure after the movable needle disc seat and the needle ring disc in the utility model are plugged in;

[0024] Figure 4 It is a structural schematic diagram of the connection between the limit hole, the limit column and the limit pin in the utility model.

[0025] In the figure: outer clamping disk body 1, bearing 2, movable needle disk seat 3, needle ring disk 4, limiting ring 5, positioning permanent magnet 6, limiting column 7, horn hole 8, notch 9, positioning hole 10, limiting hole 11, limiting pin 12, screw connection part 13, screw connection end 14, insert block 15, plugging cap 16, needle hole 17, fixing hole 18. DETAILED DESCRIPTION

[0026] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0027] Combination Figure 1-4 As shown, the self-positioning computer hosiery machine sewing gear disc comprises an outer clamping disc body 1 fixed to the hosiery machine by bolts, a bearing 2 arranged in the outer clamping disc body 1, and a movable needle disc seat 3 and a needle ring disc 4 arranged in the bearing 2;

[0028] A limiting ring 5 is provided on the inner periphery of the bearing 2, a plurality of positioning permanent magnets 6 are fixed on the top of the limiting ring 5, and a plurality of limiting posts 7 are also provided on the top of the limiting ring 5, each of the limiting posts 7 is a hollow cylinder, and the hole in each of the limiting posts 7 is a trumpet hole 8 which is narrow at the top and wide at the bottom, and each of the trumpet holes 8 passes through the bottom of the limiting ring 5, and each of the limiting posts 7 also has a notch 9 for facilitating the opening of the limiting posts 7;

[0029] The bottom of the movable needle plate seat 3 and the needle ring plate 4 respectively have a positioning hole 10 corresponding to the positioning permanent magnet 6 and a limiting hole 11 corresponding to the limiting column 7, and the lower end of the limiting hole 11 is in an inverted frustum shape;

[0030] The movable needle disc seat 3 and the needle ring disc 4 are respectively arranged on the inner circumference of the bearing 2 and are limited by the limiting ring 5, each of the positioning permanent magnets 6 is inserted into the corresponding positioning hole 10, and each of the limiting pillars 7 is inserted into the corresponding limiting hole 11;

[0031] It also includes a limit pin 12, which is inserted into and passes through the limit column 7 to open the limit column 7 and clamp it at the lower end of the limit hole 11. The bottom of the limit pin 12 also has a screw-on portion 13, and the bottom of each of the speaker holes 8 has a screw-on end 14 corresponding to the screw-on portion 13, and the screw-on portion 13 is screwed on the screw-on end 14.

[0032] The above structure can also realize the rapid positioning of the movable needle plate seat 3 and the needle ring plate 4, and is easy to disassemble and assemble, which greatly reduces the economic cost;

[0033] Among them, the movable needle disk seat 3 and the needle ring disk 4 are fixed on the limit ring 5, and the fixing method is more stable and reliable. It is fixed by magnetic attraction and the limit column 7, the limit hole 11 and the limit pin 12, which is convenient for separation from the bearing 2. Compared with the press-fitting in the prior art, it is easier to disassemble and assemble.

[0034] Specifically, the limiting ring 5 and the inner circumference of the bearing 2 are welded into one.

[0035] In another embodiment, if Figure 3 As shown, the ends of the movable needle dial seat 3 and the needle ring disk 4 respectively have corresponding plug blocks 15 and slots, and the movable needle dial seat 3 and the needle ring disk 4 are plugged together. After the movable needle dial seat 3 and the needle ring disk 4 are plugged together, they are placed on the limit ring 5 of the inner shaft of the bearing 2.

[0036] Specifically, Figure 3 As shown, the insert block 15 and the slot are respectively a trapezoidal insert block 15 and a trapezoidal slot, so that the two can be matched with each other.

[0037] In another embodiment, if Figure 2 As shown, the connection between the limit ring 5 and the bearing 2 is also provided with a circle of steps, and the bottom peripheries of the movable needle dial seat 3 and the needle ring plate 4 are provided with arc grooves corresponding to the steps to facilitate the insertion of the movable needle dial seat 3 and the needle ring plate 4.

[0038] In another embodiment, if Figure 4 As shown, the top of each of the limiting holes 11 passes through the top of the movable needle plate seat 3 or the needle ring plate 4, and a blocking cap 16 is also provided on the top of each of the limiting holes 11 to facilitate the processing of the limiting holes 11.

[0039] In another embodiment, if Figure 4 As shown, the top of the limiting pin 12 is in a frustum shape.

[0040] In another embodiment, in combination Figure 1 and Figure 3 As shown, the movable needle plate seat 3 and the needle ring plate 4 are provided with needle holes 17 in an annular array for inserting the hosiery hook needles.

[0041] In another embodiment, in combination Figure 1 and Figure 2 As shown, the outer clamping plate body 1 is provided with a plurality of fixing holes 18 corresponding to the bolts.

[0042] In another embodiment, in combination Figure 1 and Figure 2 As shown, each of the fixing holes 18 is a waist hole.

Claims

1. A self-positioning computer hosiery machine sewing gear disc, comprising an outer clamping disc body (1), a bearing (2), a movable needle disc seat (3) and a needle ring disc (4), characterized in that: A limiting ring (5) is provided on the inner periphery of the bearing (2), a plurality of positioning permanent magnets (6) are fixed on the top of the limiting ring (5), a plurality of limiting posts (7) are also provided on the top of the limiting ring (5), each limiting post (7) is a hollow cylinder, a hole in each limiting post (7) is a trumpet hole (8) which is narrow at the top and wide at the bottom, each trumpet hole (8) passes through the bottom of the limiting ring (5), and each limiting post (7) is also provided with a notch (9) for facilitating the opening of the limiting post (7); The bottoms of the movable needle disc seat (3) and the needle ring disc (4) are respectively provided with a positioning hole (10) corresponding to the positioning permanent magnet (6) and a limiting hole (11) corresponding to the limiting column (7), and the lower end of the limiting hole (11) is in the shape of an inverted cone; The movable needle disc seat (3) and the needle ring disc (4) are respectively arranged on the inner circumference of the bearing (2) and are limited by the limiting ring (5), each of the positioning permanent magnets (6) is inserted into the corresponding positioning hole (10), and each of the limiting pillars (7) is inserted into the corresponding limiting hole (11); It also includes a limit pin (12), the limit pin (12) is inserted into and passes through the limit column (7) so that the limit column (7) is opened and clamped at the lower end of the limit hole (11), the bottom of the limit pin (12) also has a screw connection part (13), the bottom of each speaker hole (8) has a screw connection end (14) corresponding to the screw connection part (13), and the screw connection part (13) is screwed on the screw connection end (14).

2. The self-positioning computer hosiery machine sewing toothed disc as claimed in claim 1, characterized in that: The limiting ring (5) and the inner circumference of the bearing (2) are welded together.

3. The self-positioning computer hosiery machine sewing toothed disc as claimed in claim 2, characterized in that: The ends of the movable needle disc seat (3) and the needle circle disc (4) are respectively provided with corresponding inserting blocks (15) and slots, and the movable needle disc seat (3) and the needle circle disc (4) are plugged into each other.

4. The self-positioning computer hosiery machine sewing toothed disc as claimed in claim 3, characterized in that: The insert block (15) and the slot are respectively a trapezoidal insert block (15) and a trapezoidal slot.

5. The self-positioning computer hosiery machine sewing toothed disc as claimed in claim 4, characterized in that: The connection between the limiting ring (5) and the bearing (2) is also provided with a circle of steps, and the outer peripheries of the bottoms of the movable needle disc seat (3) and the needle disc (4) are provided with arc-shaped grooves corresponding to the steps.

6. The self-positioning computer hosiery machine sewing toothed disc as claimed in claim 5, characterized in that: The top of each of the limiting holes (11) passes through the top of the movable needle disc seat (3) or the top of the needle ring disc (4), and the top of each of the limiting holes (11) is also provided with a blocking cap (16).

7. The self-positioning computer hosiery machine sewing toothed disc as claimed in claim 6, characterized in that: The top of the limiting pin (12) is in the shape of a frustum.

8. The self-positioning computer hosiery machine sewing toothed disc as claimed in claim 7, characterized in that: The movable needle disc seat (3) and the needle ring disc (4) are provided with needle holes (17) in an annular array at intervals for inserting hosiery hook needles.

9. The self-positioning computer hosiery machine sewing toothed disc as claimed in claim 8, characterized in that: The outer clamping disc body (1) is provided with a plurality of fixing holes (18) corresponding to the bolts in an array.

10. The self-positioning computer hosiery machine sewing toothed disc as claimed in claim 9, characterized in that: Each of the fixing holes (18) is a waist hole.

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