CN217478604U

CN217478604U - Supporting and rotating mechanism for winding drum strip

Info

Publication number: CN217478604U
Application number: CN202221188015.1U
Authority: CN
Inventors: 薛晓飞; 蒲海; 毛国刚; 朱万祥
Original assignee: Shaanxi Aerospace Times Navigation Equipment Co ltd
Current assignee: Shaanxi Aerospace Times Navigation Equipment Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-09-23
Anticipated expiration: 2032-05-18

Abstract

The utility model provides a rotary mechanism that supports of reel strip, includes the support is put on the shelf and is equipped with the pivot the cover is equipped with the adjusting collar that a pair of interval set up in the pivot, it is right this adjusting collar outside all be equipped with the navigation key, at each adjusting collar along adjusting collar circumference equipartition a set of with adjusting collar articulated movable rod, two liang a pair of movable rod on the adjusting collar and the one end of keeping away from the adjusting collar articulate has the backup pad, the utility model discloses can directly unreel the reel strip in the backup pad, adapt to the mesopore of reel strip equidimension not through the upper and lower position of adjusting the backup pad, it is convenient to install the reel strip, improves production efficiency.

Description

Supporting and rotating mechanism for winding drum strip

Technical Field

The utility model relates to a processing equipment of reel strip, concretely relates to support rotary mechanism of reel strip.

Background

At present, the produced iron core lamination is made by that metal materials are put into a single piece by a plate shearing machine according to the required size and then are bonded by epoxy resin, a reel strip cannot be directly put on the ground, the surface of the strip is easily scratched and hard wrinkled by manually pulling the reel strip, therefore, the metal material is generally placed on the winding drum to be in a roll shape, which is convenient to pull, but the size of the central hole of the strip of the winding drum is smaller than that of the winding drum, the size of the winding drum can not be adjusted, therefore, the winding drum strip can not be arranged on the winding drum, the size of the central hole of some winding drum strips is larger than that of the winding drum, the winding drum strips are directly sleeved on the winding drum to rotate, because the roll strip is heavy, the gravity center is unstable when the roll strip is rotated, the roll strip is easy to deviate and is inconvenient to pull, and therefore the roll strip cannot be directly unreeled on the roll, the operation is inconvenient, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

For solving the defects of the prior art, the utility model provides a support rotary mechanism of a reel strip that installation reel strip is convenient, production efficiency is high.

The technical scheme of the utility model is that: the utility model provides a support rotary mechanism of reel strip, includes the support is put on the shelf and is equipped with the pivot the cover is equipped with the adjusting collar that a pair of interval set up in the pivot, this is right the adjusting collar outside all be equipped with the navigation key, at each the adjusting collar is along adjusting collar circumference equipartition a set of with adjusting collar articulated movable rod, two liang of a pair of and the one end of keeping away from the adjusting collar on the adjusting collar articulates there is the backup pad.

Preferably, bearings are arranged at two ends of the rotating shaft, and the rotating shaft is arranged on the support through the bearings.

Preferably, the positioning key is a nut, and the rotating shaft is provided with an external thread matched with the nut.

Preferably, each supporting plate is provided with a positioning groove.

Preferably, the bracket is symmetrically provided with rotating shaft type grooves.

Preferably, a moving wheel is provided below the bracket.

Preferably, each adjusting sleeve is hinged with three movable rods.

The utility model has the advantages that: the utility model discloses can directly unreel the reel strip in the backup pad, adapt to the mesopore of the not equidimension of reel strip through the upper and lower position of adjusting the backup pad, it is convenient to install the reel strip, improves production efficiency.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of a rotating shaft structure;

fig. 3 is a schematic cross-sectional view of the present invention.

Detailed Description

To make the technical problems, technical solutions and advantages of the present invention clearer, the following description is made in conjunction with the accompanying drawings and specific embodiments.

The utility model discloses technical scheme as follows: a supporting and rotating mechanism of a winding drum strip comprises a bracket 1, the bracket is two vertical supporting plates, a rotating shaft 2 is erected on the bracket 1, the two supporting plates are respectively provided with a U-shaped groove for the rotating shaft to pass through, a pair of adjusting sleeves 3 arranged at intervals are sleeved on the rotating shaft 2, the adjusting sleeves are movably arranged on the rotating shaft and can move on the rotating shaft, positioning keys 4 are respectively arranged at the outer sides of the adjusting sleeves 3 in the pair in order to prevent the adjusting sleeves from being sleeved with the adjusting sleeves, the positioning keys are used for limiting the two adjusting sleeves and preventing the adjusting sleeves from moving on the rotating shaft under the influence of the pressure of the winding drum strip, a group of movable rods 5 hinged with the adjusting sleeves are uniformly distributed on each adjusting sleeve 3 along the circumferential direction of the adjusting sleeve 3, the movable rods rotate at the angle of an angle A in figure 1, the movable rods 5 on the two adjusting sleeves 3 are pairwise and one end far away from the adjusting sleeves 3 is hinged with a supporting plate 6, and the two adjusting sleeves can be seen from figure 1 to move simultaneously, the movable rods on the two adjusting sleeves drive the supporting plate to be far away from or close to the rotating shaft, so that the middle holes of the winding drum strips with different sizes are adapted.

In this embodiment, as shown in fig. 2, bearings 7 are disposed at two ends of a rotating shaft 2, the rotating shaft 2 is disposed on a support 1 through the bearings 7, the rotating shaft rotates on the support through the bearings, a positioning key 4 is a nut, and an external thread matched with the nut is disposed on the rotating shaft 2.

When the web is supported by the support plates to rotate, the web is not limited and can easily fall off from the support plates during rotation, so that each support plate 6 is provided with a positioning groove, and the web is radially limited by the positioning groove to prevent the web from falling off.

Because the roll-shaped winding drum strip needs to be directly sleeved on the rotating shaft, if the rotating shaft is directly fixed on the support and is not easy to take down and unreel, the U-shaped grooves 8 of the rotating shaft 2 are symmetrically arranged on the support 1 as shown in fig. 3, so that the rotating shaft can be directly taken out from the U-shaped grooves, and the winding drum strip is directly unreeled on the supporting plate.

The distance from the place for storing the reel strips is far, as shown in fig. 3, a moving wheel 9 is arranged below the support 1, so that the support can be pushed to the place for storing the reel strips, and the production is convenient.

In the present embodiment, as shown in fig. 3, each adjusting sleeve 3 is hinged with three movable rods 5, or in order to increase the support of the mechanism, the adjusting sleeve 3 is hinged with at least three movable rods 4.

The working process comprises the following steps: the rotating shaft is taken out of the support, the winding drum strip is directly unreeled in the supporting plate groove at the highest point, then the rotating shaft is put into the support again, the two adjusting sleeves on the rotating shaft are moved to adjust the position of the supporting plate away from the rotating shaft, after the winding drum strip is supported by the supporting plate, the adjusting sleeves are limited by rotating the two positioning keys on the rotating shaft, and finally the winding drum strip is pulled to be cut into single pieces by using a plate shearing machine according to the required size.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims

1. A supporting and rotating mechanism for a web roll is characterized in that: including support (1) is put on the shelf and is equipped with pivot (2) are gone up the cover and are equipped with adjusting collar (3) that a pair of interval set up, this is right adjusting collar (3) outside all be equipped with navigation key (4), at each adjusting collar (3) along adjusting collar (3) circumference equipartition a set of with adjusting collar articulated movable rod (5), two liang a pair of one end of keeping away from adjusting collar (3) of movable rod (5) on adjusting collar (3) articulates there is backup pad (6).

2. A supporting and rotating mechanism for a rolled strip as claimed in claim 1, wherein: the bearing (7) is arranged at two ends of the rotating shaft (2), and the rotating shaft (2) is arranged on the support (1) through the bearing (7).

3. A supporting and rotating mechanism for a rolled strip as claimed in claim 1, wherein: the positioning key (4) is a nut, and an external thread matched with the nut is arranged on the rotating shaft (2).

4. A supporting and rotating mechanism for a rolled strip as claimed in claim 1, wherein: and each supporting plate (6) is provided with a positioning groove.

5. A supporting and rotating mechanism for a rolled strip as claimed in claim 1 or 2, characterized in that: u-shaped grooves (8) of the rotating shaft (2) are symmetrically arranged on the bracket (1).

6. A supporting and rotating mechanism for a rolled strip as claimed in claim 1, wherein: a moving wheel (9) is arranged below the bracket (1).

7. A supporting and rotating mechanism for a rolled strip as claimed in claim 1, wherein: each adjusting sleeve (3) is hinged with three movable rods (5).