Quick-change type easy-to-install holder

Abstract

The utility model relates to the technical field of spinning, in particular to a quick-change type easy-to-install holder which comprises a holder body. The holder body is of a vertically-through cylindrical structure. A plurality of openings are formed in the peripheral wall of the lower portion of the holder body at equal angles, an elastic piece is arranged in each opening, the upper portions of the elastic pieces and the holder body are of an integrated structure, and protrusions are integrally formed on the outer sides of the lower ends of the elastic pieces. The inner hole of the holder body is in transition fit with the upper cone of the aluminum sleeve spindle or the lower cone of the polished rod spindle for pressing, and the function of supporting the inner wall of the bobbin is achieved through the elastic pieces and the protrusions.

Description

TECHNICAL FIELD

[0001] The utility model relates to spinning technology field, concretely relates to a quick-change easy-to-install support. BACKGROUND

[0002] The original spindle support is two parts of spring and support used in cooperation, and installation hole positions (usually one part has three hole positions) need to be processed on the parts. Then the support and spring are installed, which is difficult to install, difficult to implement automation, and difficult to replace when damaged. SUMMARY

[0003] The utility model discloses a quick-change easy-to-install support, which can solve the above-mentioned defects.

[0004] To achieve the above object, the utility model adopts the following technical scheme: it contains support body, the support body is the cylindrical structure of upper and lower through -going, the lower peripheral wall of support body is equal angle and is opened with a plurality of openings, and the lower end outer side of the spring piece is integrally formed with the convex.

[0005] Preferably, the convex is a barb structure.

[0006] Preferably, the lower edge of the convex is slightly higher than the lower edge of the support body.

[0007] Preferably, the upper end of the support body is provided with a tapered surface structure.

[0008] Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a quick-change easy-to-install support, which is transitionally matched and pressed by the inner hole of the support body and the upper taper of the aluminum sleeve spindle or the lower taper of the light rod spindle, and the spring piece and the convex realize the function of supporting the inner wall of the yarn pipe. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is the structure schematic diagram of the utility model.

[0010] Figure 2 It is the top view of Figure 1 .

[0011] Figure 3 It is the structure schematic diagram of embodiment one.

[0012] Figure 4 It is the structure schematic diagram of embodiment two.

[0013] MARKING OF DRAWINGS:

[0014] Supporter body 1, opening 1-1, elastic sheet 1-2, protrusion 1-3, tapered surface structure 1-4, aluminum sleeve spindle 2, polished rod spindle 3. DETAILED DESCRIPTION

[0015] The technical solutions in the utility model will be described clearly and completely in combination with the drawings. The preferred embodiments described in the description are only examples. All other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0016] As Figures 1-2 shown, the specific embodiment adopts the following technical solutions: it comprises a supporter body 1; the supporter body 1 is a through-type cylindrical structure; a plurality of openings 1-1 are formed in the lower peripheral wall of the supporter body 1 at equal angles, an elastic sheet 1-2 is arranged in each opening 1-1, the upper part of the elastic sheet 1-2 is in one-piece structure with the supporter body 1, and a protrusion 1-3 is integrally formed on the outer side of the lower end of the elastic sheet 1-2; the protrusion 1-3 is in a barb structure; the lower edge of the protrusion 1-3 is slightly higher than the lower edge of the supporter body 1; and a tapered surface structure 1-4 is arranged at the upper end of the supporter body 1.

[0017] Embodiment one

[0018] Referring to Figure 3 , the supporter body 1 in the embodiment is installed on the aluminum sleeve spindle 2 and is pressed tightly in transition cooperation with the upper taper of the aluminum sleeve spindle 2.

[0019] Embodiment two

[0020] Referring to Figure 4 , the supporter body 1 in the embodiment is installed on the polished rod spindle 3 and is pressed tightly in transition cooperation with the lower taper of the polished rod spindle 3.

[0021] Compared with the prior art, the utility model has the beneficial effects that:

[0022] 1. One-piece molding, convenient to process;

[0023] 2. Convenient to install, which is conducive to automatic installation;

[0024] 3. Convenient and fast to replace.

[0025] For those skilled in the art, the technical solutions described in the foregoing embodiments can be modified, and equivalent replacement can be made to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A quick change, easy to install support, characterized in that: It contains the supporter body (1); the supporter body (1) is the cylindrical structure of up and down through type; the lower peripheral wall of supporter body (1) is provided with several openings (1-1) in equal angle, each opening (1-1) is provided with the elastic sheet (1-2), the upper portion of elastic sheet (1-2) is integral type structure with supporter body (1), the lower end of elastic sheet (1-2) is integrally formed with the convex (1-3) on the outside.

2. A quick change, easy to install support as claimed in claim 1 wherein: The convex (1-3) is the barbed structure.

3. A quick change, easy to install support as claimed in claim 2 wherein: The lower edge of the convex (1-3) is slightly higher than the lower edge of the supporter body (1) setting.

4. A quick change, easy to install support according to claim 3, characterized in that: The upper end of the supporter body (1) is provided with the taper surface structure (1-4).

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