CN217323135U

CN217323135U - Stator core is material loading hoist device for wire winding

Info

Publication number: CN217323135U
Application number: CN202220719118.XU
Authority: CN
Inventors: 郭俊杰
Original assignee: Fujian 1stall Power Supply Technology Co ltd
Current assignee: Fujian 1stall Power Supply Technology Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-08-30
Anticipated expiration: 2032-03-30

Abstract

The utility model relates to a stator core is material loading hoist device for wire winding, which comprises a column, the stand upper end is connected with its pivoted horizontal cantilever relatively, install electric block on the horizontal cantilever, it has the annular cover to articulate on electric block's lifting rope lower extreme lifting hook, annular cover external diameter slightly is less than the stator core internal diameter, and annular cover lower extreme peripheral part is equipped with a plurality of can along with the annular cover from top to bottom through the lug in stator core stator slot, the side is connected with the link on the annular cover. The utility model discloses stator core is material loading hoist device for wire winding novel structure, reasonable in design can realize the light installation of stator core on the coiling machine, and is convenient laborsaving, and the practicality is strong to can avoid operating personnel hand to touch anchor clamps on the coiling machine and be injured, safe and reliable.

Description

Stator core is material loading hoist device for wire winding

Technical Field

The utility model relates to a generator production technical field, especially a stator core is material loading hoist device for wire winding.

Background

A stator core of the generator needs to be wound with a coil on a winding machine; because the diameter of the stator core of the large-scale generator is large, the weight is heavy, great effort needs to be consumed when an operator installs the stator core on a winding machine, and the hands of the operator often touch a clamp on the winding machine to be cut.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a stator core is material loading hoist device for wire winding that novel structure, convenient laborsaving, the practicality is strong.

The utility model discloses a following scheme realizes: the utility model provides a stator core is material loading hoist device for wire winding, includes the stand, the stand upper end is connected with its pivoted horizontal cantilever relatively, install electric block on the horizontal cantilever, it has the annular cover to articulate on electric block's lifting rope lower extreme lifting hook, the annular cover external diameter slightly is less than the stator core internal diameter, and annular cover lower extreme peripheral part is equipped with a plurality of can be along with the annular cover from top to bottom through the lug in stator core stator slot, the annular cover is sheathe in the side and is connected with the link.

Furthermore, the connecting frame comprises a circular middle connecting plate, and a threaded hole is formed in the middle of the middle connecting plate and is connected with a lifting bolt; a plurality of connecting rods are connected between the edge part of the middle connecting plate and the upper end of the annular sleeve.

Furthermore, an abdicating elongated slot is arranged between two adjacent convex blocks at the lower end of the annular sleeve.

Furthermore, the outer diameter of the annular sleeve is 2-3 mm smaller than the inner diameter of the stator core, and the width of the lug is 1-1.5 mm smaller than the width of the stator slot of the stator core.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses stator core is material loading hoist device for wire winding novel structure, reasonable in design can realize the light installation of stator core on the coiling machine, and is convenient laborsaving, and the practicality is strong to can avoid operating personnel hand to touch anchor clamps on the coiling machine and be injured, safe and reliable.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to specific embodiments and related drawings.

Drawings

FIG. 1 is a schematic view of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic view of a portion of the configuration of FIG. 1;

FIG. 3 is a top view of the annular sleeve and stator core in accordance with an embodiment of the present invention;

the reference numbers in the figures illustrate: 100-upright column, 200-transverse cantilever, 300-electric hoist, 400-annular sleeve, 410-convex block, 420-abdicating elongated slot, 500-connecting frame, 510-intermediate connecting plate, 520-lifting bolt, 530-connecting rod and 600-stator iron core.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

As shown in fig. 1 to 3, a feeding and hoisting device for stator core winding comprises a vertical column 100, wherein the upper end of the vertical column is connected with a transverse cantilever 200 which can rotate relative to the vertical column, an electric hoist 300 is installed on the transverse cantilever, an annular sleeve 400 is hung on a lifting hook at the lower end of a lifting rope of the electric hoist, the outer diameter of the annular sleeve is slightly smaller than the inner diameter of a stator core, a plurality of lugs 410 which can pass through stator slots of the stator core from top to bottom along with the annular sleeve are arranged on the outer periphery of the lower end of the annular sleeve, and a connecting frame 500 is connected to the upper side of the annular sleeve; when the stator core is hoisted, the annular sleeve is placed into the middle of the stator core, the lug of the annular sleeve passes through the stator slot, when the lug reaches the position below the stator slot, the annular sleeve is rotated by a certain angle, the lug is rotated to the position below the stator tooth, then the annular sleeve is hoisted, the stator core can be lifted up through the lug, the rocker arm is rotated, the stator core is positioned right above the winding machine, then the stator core is put down and installed on the winding machine, and finally the annular sleeve is rotated by a certain angle, so that the lug is aligned with the stator slot again, and the annular sleeve can be taken out. This hoist device can realize the light installation of stator core on the coiling machine, and convenient laborsaving, the practicality is strong to can avoid operating personnel hand to touch anchor clamps on the coiling machine and be injured, safe and reliable.

In this embodiment, the connecting frame 500 includes a circular middle connecting plate 510, a threaded hole is opened in the middle of the middle connecting plate, and an eyebolt 520 is connected to the middle connecting plate; a plurality of connecting rods 530 are connected between the edge part of the middle connecting plate and the upper end of the annular sleeve, and two ends of each connecting rod are respectively welded on the middle connecting plate and the annular sleeve; in the specific implementation process, the upper end of the connecting rod can also be hinged to the middle connecting plate, the lower end of the connecting rod is provided with a lifting ring, and the annular sleeve is provided with a plurality of lifting hooks which are in one-to-one corresponding hooking fit with the lifting ring, so that the detachable connection of the connecting frame and the annular sleeve can be realized, and the connecting frame can be shared by the annular sleeves with different sizes.

In this embodiment, an abdicating slot 420 is formed between two adjacent bumps at the lower end of the annular sleeve to avoid touching components on the winding machine.

In this embodiment, the outer diameter of the annular sleeve is 2-3 mm smaller than the inner diameter of the stator core, and the width of the lug is 1-1.5 mm smaller than the width of the stator slot of the stator core.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effects which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a stator core is material loading hoist device for wire winding which characterized in that: the electric hoist lifting device comprises a vertical column, the stand upper end is connected with its pivoted horizontal cantilever relatively, install electric block on the horizontal cantilever, the annular cover has been articulated on electric block's lifting rope lower extreme lifting hook, the annular cover external diameter slightly is less than the stator core internal diameter, and annular cover lower extreme peripheral part is equipped with a plurality of can along with the annular cover from top to bottom through the lug in stator core stator slot, the annular is sheathe in the side and is connected with the link.

2. The stator core is material loading hoist device for wire winding of claim 1 characterized in that: the connecting frame comprises a round middle connecting plate, and a threaded hole is formed in the middle of the middle connecting plate and is connected with a lifting bolt; a plurality of connecting rods are connected between the edge part of the middle connecting plate and the upper end of the annular sleeve.

3. The stator core is material loading hoist device for wire winding of claim 1 characterized in that: and an abdicating elongated slot is arranged between two adjacent convex blocks at the lower end of the annular sleeve.

4. The feeding and hoisting device for stator core winding according to claim 1, characterized in that: the outer diameter of the annular sleeve is 2-3 mm smaller than the inner diameter of the stator core, and the width of the lug is 1-1.5 mm smaller than the width of the stator slot of the stator core.