CN215974222U

CN215974222U - PE membrane is crowded inflation film manufacturing machine group coiling apparatus altogether

Info

Publication number: CN215974222U
Application number: CN202122007121.7U
Authority: CN
Inventors: 刘兆彬; 马玉林
Original assignee: Jiangsu Xinlu New Material Technology Co ltd
Current assignee: Jiangsu Xinlu New Material Technology Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-03-08
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a winding device of a PE film co-extrusion film blowing machine set, which comprises a base, wherein one end of the base is provided with a guide frame, one side of the guide frame is fixedly connected with a guide rod, the inner side of the guide rod is rotatably connected with two guide rollers through a bearing, the two guide rollers are symmetrically arranged on the inner side of the guide rod, the upper surface of the guide rod is provided with a flattening rod corresponding to the position between the two guide rollers, the inner side of the upper end of the guide frame is provided with a buffer roller, the two ends of the buffer roller are provided with buffer mechanisms, the buffer rollers are connected with the guide frame through the buffer mechanisms, and each buffer mechanism comprises a buffer seat, a sliding block, a sliding groove and a buffer spring; according to the utility model, through the designed guide rod, the flattening rod and the guide roller, the PE film is guided by the guide roller when in use, and the edge of the PE film is flattened by the flattening rod, so that the phenomenon of folding when the PE film is rolled is reduced.

Description

PE membrane is crowded inflation film manufacturing machine group coiling apparatus altogether

Technical Field

The utility model relates to the technical field of film blowing machines, in particular to a winding device of a PE (polyethylene) film co-extrusion film blowing machine set.

Background

The film blowing machine heats and melts plastic particles and then blows the plastic particles into a film. Film blowing machines are widely divided into PE, POF, PVC, and the like. The novel material is blown out by using novel particles, the color is uniform and clean, and the bag is well stretched. The dried polyethylene particles are added into a lower hopper, enter a screw rod from the hopper by the weight of the particles, and after the granules are contacted with the inclined ribs of the screw thread, the rotating inclined ribs generate a thrust force which is vertical to the inclined ribs to the plastic, so that the plastic particles are pushed forwards, and in the pushing process, the plastic particles are gradually melted due to the friction between the plastic and the screw rod and between the plastic and a machine barrel and the collision and friction among the particles and the heating outside the material barrel. The molten plastic is filtered by a machine head to remove impurities, and then comes out from a die head die orifice, and is cooled by an air ring, blown up, passed through a herringbone plate and a traction roller, and rolled to roll the finished film into a tube.

The existing PE film co-extrusion film blowing unit is usually coiled by a coiling device when in use, and the edge of the PE film can be bent when in coiling, so that the edge of the coiled PE film is folded together.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that the edge of a PE film is folded together due to the fact that the edge of the PE film is bent when the PE film is rolled up because a rolling device is usually adopted to roll up the formed PE film in the prior art, and the edge of the rolled PE film is provided with a rolling device of a PE film co-extrusion film blowing unit.

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

the utility model provides a PE membrane is crowded inflation film manufacturing machine group coiling mechanism altogether, includes the base, the one end of base is provided with the leading truck, one side fixedly connected with guide bar of leading truck, the inboard of guide bar is rotated through the bearing and is connected with the guide roll, the guide roll is provided with two altogether, and two guide roll symmetries install the inboard at the guide bar, the upper surface of guide bar corresponds the position between two guide rolls and is provided with the flattening pole.

Furthermore, the inner side of the upper end of the guide frame is provided with a buffer roller, two ends of the buffer roller are provided with buffer mechanisms, and the buffer roller is connected with the guide frame through the buffer mechanisms.

Further, buffer gear includes cushion socket, sliding block, sliding tray and buffer spring, the sliding tray is seted up at the upper end of leading truck inboard, including sliding block slidable mounting, the cushion socket is installed in the one end of sliding block, and the buffering roller passes through the bearing and rotates and install on the cushion socket, buffer spring's upper end and cushion socket fixed connection, buffer spring's lower extreme and leading truck fixed connection.

Further, the one end fixedly connected with fixing base of base, the position that one side of base corresponds the fixing base is provided with dismantles the seat, the one side of dismantling seat and fixing base all is provided with positioning mechanism, be provided with the wind-up roll between fixing base and the dismantlement seat, one side fixedly connected with rolling motor of base, rolling motor passes through the belt with the one end of wind-up roll and belt pulley transmission is connected.

Furthermore, the positioning mechanism comprises a spring, a sliding plate and a guide wheel, the lower end of the sliding plate is connected with the dismounting seat in a sliding mode, the spring is fixedly installed on the inner side of the sliding plate, and the guide wheel is rotatably installed at the upper end of the sliding plate through a bearing.

Furthermore, dismantle the seat and include fixed plate and fly leaf, the fly leaf rotates the upside of installing at the fixed plate, the junction of fly leaf and fixed plate is provided with the hasp.

The utility model has the beneficial effects that:

1. through guide bar, flattening pole and the guide roll of design, lead to the PE membrane through the guide roll when using to flatten through the edge of flattening pole to the PE membrane, thereby folding phenomenon appears when the rolling of PE membrane appears in the reduction.

2. Through the buffer roll and the buffer gear of design, lead through the buffer roll to the PE membrane when using to cushion through buffer gear when the PE membrane receives the pulling force rolling, thereby reduce the phenomenon that the damage appears because the pulling force in the PE membrane.

3. Through the dismantlement seat and the positioning mechanism of design, fix a position through positioning mechanism's leading wheel when using, avoid appearing the phenomenon of rolling off tracking to dismantle the PE membrane on the wind-up roll through dismantling the seat convenience.

Drawings

FIG. 1 is a schematic structural view of a winding device of a PE film co-extrusion film blowing machine set provided by the utility model;

FIG. 2 is a schematic structural view of a detaching seat and a positioning mechanism of a winding device of a PE film co-extrusion film blowing machine set provided by the utility model;

FIG. 3 is an enlarged schematic structural view of a coiling apparatus of a PE film co-extrusion film blowing machine set in FIG. 1 at the position B;

fig. 4 is an enlarged structural schematic diagram of a part a in fig. 1 of a winding device of a PE film co-extrusion film blowing machine set provided by the present invention.

In the figure: the device comprises a base 1, a guide frame 2, a guide rod 3, a flattening rod 4, a guide roller 5, a buffer roller 6, a buffer mechanism 7, a fixed seat 8, a detachable seat 9, a positioning mechanism 10, a winding roller 11, a winding motor 12, a fixed plate 13, a movable plate 14, a hasp 15, a spring 16, a sliding plate 17, a guide wheel 18, a buffer seat 19, a sliding block 20, a sliding groove 21 and a buffer spring 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

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 invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1 to 4 simultaneously, a winding device of a PE film co-extrusion film blowing machine set, which comprises a base 1, one end of the base 1 is provided with a guide frame 2, one side of the guide frame 2 is fixedly connected with a guide rod 3, the inner side of the guide rod 3 is rotatably connected with two guide rollers 5 through a bearing, the two guide rollers 5 are arranged in total, and the two guide rollers 5 are symmetrically arranged at the inner side of the guide rod 3, the upper surface of the guide rod 3 is provided with a flattening rod 4 corresponding to the position between the two guide rollers 5, the PE film is pressed at the edge of the PE film through the flattening rod 4 when passing through the guide rollers 5, thereby ensuring that the edge of the PE film is not folded.

Further, the inner side of the upper end of the guide frame 2 is provided with a buffer roller 6, two ends of the buffer roller 6 are provided with buffer mechanisms 7, the buffer roller 6 is connected with the guide frame 2 through the buffer mechanisms 7, and the tensile force applied to the PE film is reduced through the buffer roller 6 and the buffer mechanisms 7.

Further, buffer gear 7 includes buffer seat 19, sliding block 20, sliding tray 21 and buffer spring 22, sliding tray 21 sets up in the upper end of leading truck 2 inboard, sliding block 20 slidable mounting is in 221, buffer seat 19 is installed in the one end of sliding block 20, and buffer roller 6 passes through the bearing and rotates and install on buffer seat 19, buffer spring 22's upper end and buffer seat 19 fixed connection, buffer spring 22's lower extreme and leading truck 2 fixed connection, the PE membrane receives the pulling force and can slide and compress buffer spring 22 and cushion in sliding tray 21 through buffer roller 6 drive buffer seat 19 and sliding block 20 when the rolling.

Further, base 1's one end fixedly connected with fixing base 8, base 1's one side corresponds the position of fixing base 8 and is provided with dismantlement seat 9, one side of dismantling seat 9 and fixing base 8 all is provided with positioning mechanism 10, fixing base 8 with dismantle and be provided with wind-up roll 11 between the seat 9, base 1's one side fixedly connected with rolling motor 12, rolling motor 12 passes through the belt with wind-up roll 11 one end and is connected with belt pulley transmission, rolling motor 12 drive wind-up roll 11 rotates and carries out the rolling.

Further, the positioning mechanism 10 comprises a spring 16, a sliding plate 17 and a guide wheel 18, wherein the lower end of the sliding plate 17 is slidably connected with the detaching base 9, the spring 16 is fixedly installed on the inner side of the sliding plate 17, the guide wheel 18 is rotatably installed on the upper end of the sliding plate 17 through a bearing, and positioning and guiding are performed through the guide wheel 18.

Further, the detaching base 9 includes a fixed plate 13 and a movable plate 14, the movable plate 14 is rotatably mounted on an upper side of the fixed plate 13, a buckle 15 is provided at a joint of the movable plate 14 and the fixed plate 13, and the movable plate 14 is opened by the buckle 15, thereby detaching the PE film from the wind-up roll 11.

The working principle is as follows: PE membrane is through guide roll 5 and the rolling of buffer roller 6 direction when using on wind-up roll 11, rotate the rolling through 12 drive wind-up roll 11 of coiling motor, press the edge at the PE membrane through flattening pole 4 when the PE membrane passes through guide roll 5, thereby guarantee that PE membrane edge can not be folded, then lead to on the wind-up roll 11 through buffer roller 6, the PE membrane receives the pulling force and can drive buffer seat 19 and sliding block 20 and slide and compress buffer spring 22 and cushion in sliding tray 21 through buffer roller 6 when the rolling, thereby cushion the pulling force that the PE membrane received, and the rolling leads through leading wheel 18 when on wind-up roll 11, thereby position is accurate when making the PE membrane rolling.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a PE membrane is crowded inflation film manufacturing unit coiling mechanism altogether, includes base (1), its characterized in that, the one end of base (1) is provided with leading truck (2), one side fixedly connected with guide bar (3) of leading truck (2), the inboard of guide bar (3) is rotated through the bearing and is connected with guide roll (5), guide roll (5) are provided with two altogether, and two guide roll (5) symmetry install the inboard in guide bar (3), the upper surface of guide bar (3) corresponds the position between two guide roll (5) and is provided with flattening rod (4).

2. The winding device of the PE film co-extrusion film blowing machine set according to claim 1, wherein a buffer roller (6) is arranged on the inner side of the upper end of the guide frame (2), buffer mechanisms (7) are arranged at two ends of the buffer roller (6), and the buffer roller (6) is connected with the guide frame (2) through the buffer mechanisms (7).

3. The winding device of the PE film co-extrusion film blowing machine set according to claim 2, wherein the buffering mechanism (7) comprises a buffering seat (19), a sliding block (20), a sliding groove (21) and a buffering spring (22), the sliding groove (21) is formed in the inner side of the upper end of the guide frame (2), the sliding block (20) is slidably mounted in the sliding block (221), the buffering seat (19) is mounted at one end of the sliding block (20), the buffering roller (6) is rotatably mounted on the buffering seat (19) through a bearing, the upper end of the buffering spring (22) is fixedly connected with the buffering seat (19), and the lower end of the buffering spring (22) is fixedly connected with the guide frame (2).

4. The winding device of the PE film co-extrusion film blowing machine set according to claim 1, characterized in that one end of the base (1) is fixedly connected with a fixed seat (8), a dismounting seat (9) is arranged at a position of one side of the base (1) corresponding to the fixed seat (8), one side of the dismounting seat (9) and one side of the fixed seat (8) are both provided with a positioning mechanism (10), a winding roller (11) is arranged between the fixed seat (8) and the dismounting seat (9), one side of the base (1) is fixedly connected with a winding motor (12), and the winding motor (12) is connected with one end of the winding roller (11) through a belt and a belt pulley in a transmission manner.

5. A PE film co-extrusion film blowing machine set coiling device as in claim 4, characterized in that the positioning mechanism (10) comprises a spring (16), a sliding plate (17) and a guide wheel (18), the lower end of the sliding plate (17) is connected with the dismounting seat (9) in a sliding way, the spring (16) is fixedly installed on the inner side of the sliding plate (17), and the guide wheel (18) is installed on the upper end of the sliding plate (17) through a bearing in a rotating way.

6. The winding device of the PE film co-extrusion film blowing machine set according to claim 5, wherein the detaching seat (9) comprises a fixed plate (13) and a movable plate (14), the movable plate (14) is rotatably installed on the upper side of the fixed plate (13), and a buckle (15) is arranged at the joint of the movable plate (14) and the fixed plate (13).