CN219990662U - Winding guiding device of seven-layer coextrusion film blowing machine - Google Patents

Abstract

The utility model discloses a winding guide device of a seven-layer coextrusion film blowing machine, which belongs to the technical field of winding of film blowing machines and comprises a winding shell and a winding guide mechanism arranged on the winding shell, wherein a motor is fixed on one side wall of the winding shell, a storage groove is formed in one side of the winding shell where the motor is located, the storage groove penetrates through the top wall of the winding shell, columnar supporting shafts are rotatably connected to the inner walls of two sides of the storage groove, an output shaft of the motor penetrates through the winding shell and is coaxially connected with one of the supporting shafts, winding rollers are horizontally arranged in the storage groove, extension columns are symmetrically welded at two ends of each winding roller, and positioning grooves are formed in the outer walls of the two supporting shafts. The winding guide device of the seven-layer coextrusion film blowing machine can avoid the removal of the winding roller by a tool after the winding is completed, so that the installation of the winding roller, the winding of the film body and the disassembly of the winding roller are more convenient.

Description

Winding guiding device of seven-layer coextrusion film blowing machine

Technical Field

The utility model belongs to the technical field of film blowing machine winding, and particularly relates to a winding guide device of a seven-layer co-extrusion film blowing machine.

Background

The seven-layer co-extrusion film blowing machine is a film blowing machine set, and the film blowing machine heats and melts plastic particles and then blows the plastic particles into a film. Film blowing machines are classified into PE, POF, PVC and the like, and the film blowing machines blow new materials with brand new particles, are all named in color, clean and have good bag stretching.

In carrying out the present utility model, the inventors have found that at least the following problems exist in this technology: the film body blown out by the seven-layer coextrusion film blowing machine is required to be rolled and guided by a rolling guide device, so that the film body is orderly arranged after being rolled. However, most of the existing winding guide devices need to be manually positioned by using a tool during installation, and after the winding work of the winding roller is completed, the winding roller can be taken down only by manually using the tool, which is more troublesome.

Therefore, we propose a winding guide device of a seven-layer coextrusion film blowing machine to solve the problems.

Disclosure of Invention

The utility model mainly aims to provide a winding guide device of a seven-layer coextrusion film blowing machine, which can avoid tool disassembly of a winding roller after film winding is completed, so that the winding roller is more convenient to install, wind the film and disassemble the winding roller, and the problems in the background technology can be effectively solved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the winding guide device of the seven-layer coextrusion film blowing machine comprises a winding shell and a winding guide mechanism arranged on the winding shell, wherein one side wall of the winding shell is fixedly provided with a motor, one end of the winding shell is positioned at one side where the motor is positioned, a storage groove is formed, the storage groove penetrates through the top wall of the winding shell, the inner walls of the two sides of the storage groove are respectively and rotatably connected with a columnar supporting shaft, and an output shaft of the motor penetrates through the winding shell and is coaxially connected with one supporting shaft;

the wind-up roll is horizontally arranged in the storage groove, extension columns are symmetrically welded at two ends of the wind-up roll, positioning grooves are formed in the outer walls of the support shafts, the extension columns are respectively inserted into the two positioning grooves along the same direction, side grooves are formed in the inner sides of the positioning grooves respectively towards the two support shafts, interconnecting springs and elastic blocks are respectively arranged in the side grooves, the elastic blocks are respectively abutted with the two extension columns, and baffles are respectively welded at two ends of the wind-up roll.

As a preferable implementation scheme, the springs are horizontally arranged, two ends of each spring are respectively connected with the inner wall of the side groove and the elastic block, and four side walls of each elastic block are respectively attached to the inner wall of the side groove; so that the elastic block can only translate unidirectionally and can not shake.

As a preferred embodiment, the sides of the two elastic blocks facing away from the extending column are both formed with inclined surfaces; thereby facilitating the passage of the two extension posts over the two elastomeric blocks.

As a preferred embodiment, one side wall of the winding shell is welded with an organic cover, and the motor is horizontally arranged in the cover; the motor requires external power facilities to supply power.

As a preferred implementation scheme, the winding shell is L-shaped, and a fixed roller is rotatably connected at a turning part in the inner cavity of the winding shell; the film body can be directly wound on the winding roller after being guided by the turning of the fixed roller, so that the film body is prevented from being attached to the inner wall of the winding shell.

In summary, the technical effects and advantages of the present utility model are:

this seven-layer coextrusion inflation film manufacturing machine's rolling guider inserts in two constant head tanks through the extension post with wind-up roll both ends, makes two extension posts be fixed in between two back shafts by two elastic blocks after crossing two elastic blocks, and the motor operation can drive the wind-up roll and constantly move and roll up afterwards, can exempt from the instrument after the rolling is accomplished and pull down the wind-up roll for the installation of wind-up roll, the rolling of film body and the dismantlement of wind-up roll are all more convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of one side of the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present utility model;

fig. 4 is a cross-sectional view of another side of the present utility model.

In the figure: 1. winding a shell; 2. a hood; 3. a motor; 4. a storage groove; 5. a support shaft; 6. a wind-up roll; 7. an extension column; 8. a positioning groove; 9. a side groove; 10. a spring; 11. an elastic block; 12. an inclined plane; 13. a baffle; 14. and (5) fixing the roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a winding guide device of a seven-layer coextrusion film blowing machine comprises a winding shell 1 and a winding guide mechanism arranged on the winding shell 1, wherein a hood 2 is welded on one side wall of the winding shell 1, the inside of the hood 2 is of a hollow design, a motor 3 is fixed on one side wall of the winding shell 1, the motor 3 is horizontally arranged in the hood 2, the motor 3 needs external electric power facilities to supply power, a storage groove 4 is formed on one side of one end of the winding shell 1, which is positioned on the motor 3, wherein the storage groove 4 penetrates through the top wall of the winding shell 1, columnar supporting shafts 5 are rotatably connected to the inner walls of two sides of the storage groove 4, and an output shaft of the motor 3 penetrates through the winding shell 1 and is coaxially connected with one of the supporting shafts 5;

the wind-up roll 6 is horizontally arranged in the storage groove 4, extension columns 7 are symmetrically welded at two ends of the wind-up roll 6, positioning grooves 8 are formed in the outer walls of the two support shafts 5 towards the inside of the wind-up roll, the two extension columns 7 are respectively inserted into the two positioning grooves 8 along the same direction, side grooves 9 are respectively formed in the inner sides of the two positioning grooves 8 towards the two support shafts 5, springs 10 and elastic blocks 11 which are mutually connected are respectively arranged in the two side grooves 9, the springs 10 are horizontally arranged, two ends of each spring 10 are respectively connected with the inner walls of the side grooves 9 and the elastic blocks 11, and four side walls of each elastic block 11 are respectively attached to the inner walls of the side grooves 9, so that the elastic blocks 11 can only perform unidirectional translation and cannot shake;

the two elastic blocks 11 are respectively abutted with the two extending columns 7, so that positions of the wind-up roller 6 and the two extending columns 7 are limited, the wind-up roller 6 can be operated along with the operation of the supporting shaft 5, automatic winding of a film body is achieved, inclined planes 12 are formed on one sides of the two elastic blocks 11, which are opposite to the extending columns 7, of the two extending columns 7, when the two elastic blocks 11 are crossed, baffle plates 13 are welded at two ends of the wind-up roller 6, the film body is conveniently guided, the film body is prevented from falling off from the wind-up roller 6, the wind-up housing 1 is of L-shaped design, a fixed roller 14 is rotationally connected to the position, located in the turning position, of the inner cavity of the wind-up housing 1, the film body can be directly wound on the wind-up roller 6 after being guided by the turning of the fixed roller 14, and the film body is prevented from being attached to the inner wall of the wind-up housing 1.

The winding guiding device of the seven-layer coextrusion film blowing machine comprises: firstly, a film body to be rolled and guided is input from an opening of one side of a rolling shell 1 far away from a storage groove 4, the film body is directly paved on a rolling roller 6 after being guided by a fixed roller 14, the end part of the film body is fixed on the rolling roller 6 (the fixing mode can adopt the prior art and is not limited in the prior art), a driving motor 3 operates to drive a supporting shaft 5 connected with the driving motor to operate, the rolling roller 6 and the other supporting shaft 5 can operate along with the driving motor, the film body is continuously rolled on the rolling roller 6, two baffles 13 play a guiding role, and the phenomenon that the film body is rolled irregularly or falls off from the rolling roller 6 is avoided; after the film body is rolled and guided, the rolling roller 6 can be taken down from the two supporting shafts 5 by the two elastic blocks 11 (the two extending columns 7 are taken out from the two positioning grooves 8).

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. The winding guide device of the seven-layer coextrusion film blowing machine comprises a winding shell (1) and a winding guide mechanism arranged on the winding shell (1), and is characterized in that one side wall of the winding shell (1) is fixedly provided with a motor (3), one end of the winding shell (1) is provided with a storage groove (4) on one side where the motor (3) is located, the storage groove (4) penetrates through the top wall of the winding shell (1), columnar supporting shafts (5) are respectively and rotatably connected to the inner walls of two sides of the storage groove (4), and an output shaft of the motor (3) penetrates through the winding shell (1) and is coaxially connected with one of the supporting shafts (5);

the utility model discloses a winding device for a winding machine, including storage tank (4), wind-up roll (6) are equipped with to level in storage tank (4), the both ends symmetry welding of wind-up roll (6) has extension post (7), two all be formed with constant head tank (8) to its inside on the outer wall of back shaft (5), two in extension post (7) insert two constant head tanks (8) respectively along same direction, two the inboard of constant head tank (8) is formed with side groove (9) respectively towards in two back shafts (5), two all be equipped with interconnect's spring (10) and elastomeric block (11) in side groove (9), two elastomeric block (11) respectively with two extension post (7) butt, baffle (13) have all been welded at the both ends of wind-up roll (6).

2. The winding guide device of the seven-layer coextrusion film blowing machine according to claim 1, wherein the springs (10) are horizontally arranged, two ends of each spring (10) are respectively connected with the inner wall of the side groove (9) and the elastic block (11), and four side walls of each elastic block (11) are respectively attached to the inner wall of the side groove (9).

3. The winding guide device of the seven-layer coextrusion film blowing machine according to claim 2, wherein the two elastic blocks (11) are respectively provided with an inclined surface (12) on one side facing away from the extension column (7).

4. The winding guide device of the seven-layer coextrusion film blowing machine according to claim 1, wherein one side wall of the winding shell (1) is welded with an organic cover (2), and the motor (3) is horizontally arranged in the cover (2).

5. The winding guide device of the seven-layer coextrusion film blowing machine according to claim 1, wherein the winding shell (1) is of L-shaped design, and a fixed roller (14) is rotatably connected at a turning position in an inner cavity of the winding shell (1).