CN210971656U

CN210971656U - Roller mechanism

Info

Publication number: CN210971656U
Application number: CN201920900991.7U
Authority: CN
Inventors: 罗邦毅; 林鉴敏
Original assignee: Hangzhou Youngsun Intelligent Equipment Co Ltd
Current assignee: Hangzhou Youngsun Intelligent Equipment Co Ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-07-10
Anticipated expiration: 2029-06-14

Abstract

The utility model provides a roller mechanism, which is a part of a winding machine, wherein the winding machine is provided with a turntable and a base, the turntable is rotatably arranged on the base, and a roller group is arranged between the base and the turntable; the rotary table is characterized in that a plurality of rollers are arranged by taking the rotating center of the rotary table as the center, the rollers are arranged in groups, and the axes of the rollers are arranged in a radial mode relative to the rotating center. The utility model discloses the axle center line of a plurality of gyro wheels of single roller train of gyro wheel mechanism directly indicates the centre of a circle, and the carousel is when doing rotary motion, and the supplementary perfect laminating carousel of roller train is rotatory, and partial wear can not appear, and is more reasonable smooth and easy, can improve the life of gyro wheel to can provide more steady support, help reducing the whole height of carousel, and can also be convenient for change the part.

Description

Roller mechanism

Technical Field

The utility model relates to a gyro wheel mechanism.

Background

The winding machine is a mechanical device in the field of packaging machinery, and is used for winding a packaging film on the surface of an object. The packaging film packaging machine comprises a rotary table and a base, wherein a roller is arranged between the base and the rotary table, the rotary table is rotatably arranged on the base, and articles are placed on the rotary table to rotate along with the rotary table, so that the packaging film is wound on the surface of the packaging film. The winding machine has important significance for conveniently moving articles on the turntable by reducing the height of the turntable.

In a winding machine, the number of rollers is large and is a vulnerable part.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a gyro wheel mechanism is provided, can improve the life of coiler gyro wheel. Therefore, the utility model adopts the following technical scheme:

a roller mechanism is a part of a winding machine, the winding machine is provided with a turntable and a base, the turntable is rotatably arranged on the base, and a roller group is arranged between the base and the turntable; the rotary table is characterized in that a plurality of rollers are arranged by taking the rotating center of the rotary table as the center, the rollers are arranged in groups, and the axes of the rollers are arranged in a radial mode relative to the rotating center.

On the basis of adopting above technical scheme, the utility model discloses still can adopt following further technical scheme or to these further technical scheme combined use:

the rollers are arranged in circles by taking the rotating center as a circle center according to different radiuses of the positions, and a plurality of roller groups are arranged in each circle.

The rollers are arranged in a plurality of groups by taking the rollers as a group.

The axes of the rollers in the same group are arranged in a radial mode relative to the rotating center.

The number of rollers in the group is 2-5.

The roller is an integral roller with shafts on two sides, the roller group comprises a roller frame, the integral roller and bearings, and the bearings are arranged on the shafts on two sides of the roller and in bearing holes of the roller frame.

The roller carrier is formed by connecting a left split component and a right split component, and the lower part of the roller carrier is provided with a structure matched with the mounting hole in a positioning way.

Connecting arms are respectively arranged on two sides of the left split component and the right split component, steps are arranged at the end parts of the connecting arms of the left split component and the right split component, and the connecting arms of the left split component and the right split component are coupled and fixed together through the steps at the end parts.

The base is provided with mounting holes corresponding to the positions of the rollers, and the lower part of the roller carrier is provided with an inserting structure matched with the mounting holes.

The utility model discloses the axle center line of a plurality of gyro wheels of single roller train of gyro wheel mechanism directly indicates the centre of a circle, and the carousel is when doing rotary motion, and the supplementary perfect laminating carousel of roller train is rotatory, and partial wear can not appear, and is more reasonable smooth and easy, can improve the life of gyro wheel to can provide more steady support, help reducing the whole height of carousel, and can also be convenient for change the part.

Drawings

Fig. 1 is a schematic diagram of an embodiment of the present invention.

Fig. 2 is a side view of an embodiment of the present invention.

FIG. 3 is a top view of the embodiment of the present invention after the turntable is hidden

FIG. 4 is a partial exploded view of the embodiment of the present invention after the turntable is hidden

Fig. 5 is an enlarged top view of the roller set of the embodiment shown in fig. 1.

Fig. 6 is an enlarged perspective view of the roller set of the embodiment shown in fig. 1.

Detailed Description

Reference is made to the accompanying drawings. The utility model discloses coiler who uses, including carousel 1, base 2, chain drive 3, carousel 1 rotationally installs on base 2, sets up roller train 200 on base 2.

The utility model discloses use the rotation center A of carousel as the center, be provided with a plurality of gyro wheels group, be provided with a plurality of gyro wheels 73 in the gyro wheel group, the gyro wheel quantity of every group is preferred 2-5. The back of the turntable 1 is supported on the rollers of the roller group.

The axis of gyro wheel 73 among the roller train for the rotation center is the radioactivity and arranges, the utility model discloses a structure is partial wearing and tearing can not appear, does benefit to very much and reduces the height that sets up of gyro wheel 73.

The roller groups 200 are arranged in circles by taking the rotation center a as a circle center according to different radiuses of the positions, and each circle is provided with a plurality of roller groups 200.

The rollers in the roller group can adopt integral rollers with shafts 72 at two sides, and the roller group comprises a roller frame, integral rollers and bearings. The roller frame is formed by connecting a left split component 711 and a right split component 711 and a left split component 712, so that the integral rollers with shafts 72 on two sides can be conveniently installed, the left split component 711 and the right split component 712 are provided with connecting

arms

751 and 752 which are matched with each other,

steps

761 and 762 are arranged at the end parts of the connecting

arms

751 and 752 of the left split component and the right split component, the connecting arms of the left split component and the right split component are coupled through the steps at the end parts and fixed together by screws, the connection is reliable, and the size in the height direction can be.

The roller frame is provided with a structure 77 matched with the mounting hole 8 on the base 2 in a positioning way, and the positioning structure 77 of the roller frame is also a part of an inserting structure which is arranged at the lower part of the roller frame and is matched with the mounting hole 8, and sinks into the mounting hole 8 together with the inserting structure, so that the stability and the height can be reduced.

The above description is only for the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art is in the field of the present invention, and all the changes or modifications are covered in the protection scope of the present invention.

Claims

1. A roller mechanism is a part of a winding machine, the winding machine is provided with a turntable and a base, the turntable is rotatably arranged on the base, and a roller group is arranged between the base and the turntable; the rotary table is characterized in that a plurality of rollers are arranged by taking the rotating center of the rotary table as the center, the rollers are arranged in groups, and the axes of the rollers are arranged in a radial mode relative to the rotating center.

2. A roller mechanism according to claim 1, wherein said plurality of rollers are arranged in circles around said rotation center according to the radius of the position, and a plurality of roller groups are arranged in each circle.

3. The roller mechanism of claim 1, wherein the plurality of rollers are arranged in groups of rollers.

4. A roller mechanism as claimed in claim 1, wherein the axes of the rollers of the same set are all radially disposed with respect to said centre of rotation.

5. A roller mechanism as claimed in claim 1, wherein the number of rollers in a group is 2-5.

6. A roller mechanism according to claim 1, wherein the roller is a two-sided axle integral roller, and the roller assembly comprises a roller frame, an integral roller, and bearings on the axle on each side of the roller and in bearing holes in the roller frame.

7. The roller mechanism according to claim 6, wherein the roller frame is formed by connecting a left split component and a right split component, and the lower portion of the roller frame is provided with a structure matched with the mounting hole in a positioning manner.

8. The roller mechanism of claim 7, wherein the left and right split members have connecting arms on both sides thereof, the connecting arms of the left and right split members have steps at ends thereof, and the connecting arms of the left and right split members are coupled and fixed together by the steps at the ends thereof.

9. The roller mechanism of claim 6, wherein the base has mounting holes corresponding to the positions of the rollers, and the lower portion of the roller frame has insertion structures for engaging with the mounting holes.