CN211169338U

CN211169338U - Detachable winding shaft

Info

Publication number: CN211169338U
Application number: CN201922107180.4U
Authority: CN
Inventors: 洪丽蓉; 叶志贤
Original assignee: Xiamen Yudefeng Plastic Co ltd
Current assignee: Xiamen Yudefeng Plastic Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-04
Anticipated expiration: 2029-11-29

Abstract

The utility model provides a can dismantle spool, including first baffle, second baffle, center pin, be equipped with a plurality of card holes on the second baffle, center pin one end with first baffle middle part rigid coupling, the center pin other end extend be equipped with the card hole corresponds the fixed card strip of block. The utility model discloses can dismantle bobbin repeatedly usable, can avoid the waste of resource, to the consumer, need not purchase the bobbin together, reduce consumption cost, to the spiral producer, need not constantly to buy the bobbin, reduction in production cost, and utilize the utility model discloses its weight of spiral that the bobbin obtained, volume reduce, still can reduce middle cost of transportation.

Description

Detachable winding shaft

Technical Field

The utility model relates to a spool technical field, it is specific, relate to a detachable spool.

Background

Spools, which are tools used to wind wire rope materials, are generally i-shaped. The existing bobbins are basically made of plastic and are generally integrally formed by injection molding, that is, the bobbins are not detachable in whole, and the bobbins need to be sold together with the wound wire ropes after the wire ropes are wound, so the existing bobbins are generally discarded after being used once, resources are wasted, in addition, the purchase cost of consumers is increased when the bobbins are sold together with the wire ropes, meanwhile, the cost is increased when the bobbins are continuously purchased for wire rope producers, and meanwhile, the transportation cost of products is greatly increased.

In view of the above, the inventor of the present application has invented a detachable spool.

Disclosure of Invention

An object of the utility model is to provide a can dismantle, repeatedly usable's spool.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a can dismantle spool, includes first baffle, second baffle, center pin, be equipped with a plurality of card holes on the second baffle, center pin one end with first baffle middle part rigid coupling, the center pin other end extend be equipped with the card hole corresponds the fixed card strip of block.

Furthermore, the clamping strip comprises a clamping part, a connecting part for connecting the clamping part with the end part of the central shaft, an extending part extends from one side of the clamping part along the circumferential direction of the end part of the central shaft, and a clamping seam is formed between the extending part and the end part of the central shaft.

Furthermore, the number of the clamping strips is four, the clamping strips are uniformly arranged along the circumferential direction of the end part of the central shaft, and the extending direction of the extending part on each clamping part is consistent.

Furthermore, the central shaft is hollow, the second baffle is annular, a retaining ring perpendicular to the second baffle is arranged in the second baffle in an extending mode, and when the clamping strip is clamped with the clamping hole, the retaining ring is nested in the central shaft.

Further, the second baffle plate and the retainer ring are integrally formed.

Further, the first baffle is integrally formed with the central shaft.

Furthermore, the outer wall of the first baffle is provided with anti-skid grooves along the circumferential direction.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses can dismantle bobbin repeatedly usable, can avoid the waste of resource, to the consumer, need not purchase the bobbin together, reduce consumption cost, to the spiral producer, need not constantly to buy the bobbin, reduction in production cost, and utilize the utility model discloses its weight of spiral that the bobbin obtained, volume reduce, still can reduce middle cost of transportation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a spool according to the present invention;

FIG. 2 is an exploded view of the spool of the present invention;

fig. 3 is another exploded view of the bobbin of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

Description of the main elements

10-first baffle, 11-anti-slip groove,

20-a second baffle, 21-a clamping hole, 22-a retainer ring,

30-a central shaft, and a central shaft,

31-snap strip, 311-snap part, 311 a-extension, 311 b-bevel, 312-connection,

32-a circular step, the diameter of which is as small as possible,

33-snap seam.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1 to 4, the utility model discloses a can dismantle spool, including first baffle 10, second baffle 20, center pin 30 one end and first baffle 10 rigid coupling, the center pin 30 other end and second baffle 20 releasable connection, it is specific, first baffle 10 is the annular, and center pin 30 locates first baffle 10 inner ring department and center pin 30 and first baffle 10 integrated into one piece, be equipped with a plurality of calorie of holes 21 on the second baffle 20, center pin 30 tip extend be equipped with card hole 21 corresponds the fixed card strip 31 of block, and the second baffle 20 and the releasable connection of center pin 30 are realized to the block of card hole 21 and card strip 31.

Referring to fig. 2 to 3, in this embodiment, the central shaft 30 is hollow, specifically, a through hole extending axially is formed in the middle of the central shaft, the second baffle 20 is annular, a retaining ring 22 perpendicular to the second baffle 20 extends from an inner ring of the second baffle 20, specifically, the second baffle 20 and the retaining ring 22 are integrally formed, when the clamping strip 31 is clamped in the clamping hole 21, the retaining ring 22 is nested inside the central shaft 30, a circular step 32 matching with the retaining ring 22 is formed at an end portion where the central shaft 30 is clamped in the second baffle 20, and the retaining ring 22 is provided, so that the connection between the central shaft 30 and the second retaining ring 22 is further strengthened.

Referring to fig. 2 to 4, in this embodiment, the card strip 31 includes a clamping portion 311, a connecting portion 312 connecting the clamping portion 311 and the end of the central shaft 30, one side of the clamping portion 311 extends along a circumferential direction of the end of the central shaft 30 to form an extending portion, the other side of the clamping portion 311, that is, a side opposite to the extending portion, is a slope 311b, the slope 311b inclines toward one side of the extending portion, the slope 311b is configured to enable the card strip 31 to be more conveniently clamped into the card hole 21, a clamping seam 33 is formed between the extending portion of the clamping portion 311 and the end of the central shaft 30, in this embodiment, the number of the card strips 31 is four, the card strips are uniformly arranged along the circumferential direction of the end of the central shaft 30, the extending direction of the extending portion of each clamping portion 311 is the same, after the card strip 31 is clamped into the card hole 21, the central shaft 30 is rotated by, specifically, the rotation direction is from the inclined surface 311b side of the engaging portion 311 to the extending portion side, so that the engaging slit 33 between the extending portion and the end portion of the center shaft 30 is engaged with the second stopper 20, and the connection strength between the center shaft 30 and the second stopper 20 is further enhanced.

In this embodiment, the outer wall of the first baffle 10 is provided with anti-slip grooves 11 along the circumferential direction, and the anti-slip grooves 11 are convenient for the central shaft 30 and the second baffle 20 to be disassembled and assembled, so as to prevent slipping.

When the utility model is used, the second baffle 20 is fixed on the winding machine, the axis of the winding wire (the material of the axis is indefinite, and the proper axis can be selected according to different wires to be wound) is sleeved on the central shaft 30 of the winding shaft, the first baffle 10 and the central shaft 30 which are sleeved with the axes are fixed with the second baffle 20 in a clamping way, so that the axis of the winding wire is fixed between the two baffles, the winding machine winds the corresponding wires on the axis, after the winding is finished, the central shaft 30 is detached from the second baffle 20, and the axis of the wound wires is detached from the central shaft 30, so that the final winding wire is obtained, and the detachable winding shaft of the utility model can be used for winding the next winding wire, so the detachable winding shaft can be reused, the waste of resources can be avoided, and for consumers, the winding shaft does not need to be purchased together, reduce consumption cost, to the spiral producer, need not constantly to buy the spool, reduction in production cost, and utilize the utility model discloses its weight of spiral that the spool obtained, volume reduce, still reducible cost of transportation, in addition, multiple specification can be done to the axial length of center pin 30 to be suitable for different axle centers, this makes second baffle 20 have certain commonality, can further reduction in production cost.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a can dismantle spool, its characterized in that includes first baffle, second baffle, center pin, be equipped with a plurality of card holes on the second baffle, center pin one end with first baffle middle part rigid coupling, the center pin other end extend be equipped with the card hole corresponds the fixed card strip of block.

2. The removable spool as set forth in claim 1, wherein: the clamping strip comprises a clamping part, a connecting part for connecting the clamping part with the end part of the central shaft, an extending part extends from one side of the clamping part along the circumferential direction of the end part of the central shaft, and a clamping seam is formed between the extending part and the end part of the central shaft.

3. The removable spool as set forth in claim 2, wherein: the number of the clamping strips is four, the clamping strips are uniformly arranged along the circumferential direction of the end part of the central shaft, and the extending direction of the extending part on each clamping part is consistent.

4. The removable spool as set forth in claim 1, wherein: the central shaft is hollow, the second baffle is annular, a check ring perpendicular to the second baffle is arranged in the second baffle in an extending mode, and when the clamping strip is clamped with the clamping hole, the check ring is nested in the central shaft.

5. The removable spool as set forth in claim 4, wherein: the second baffle and the retainer ring are integrally formed.

6. The removable spool as set forth in claim 1, wherein: the first baffle is integrally formed with the central shaft.

7. The removable spool as set forth in claim 1, wherein: the outer wall of the first baffle is provided with anti-skidding grooves along the circumferential direction.