CN209835171U

CN209835171U - Film winding device

Info

Publication number: CN209835171U
Application number: CN201920700138.0U
Authority: CN
Inventors: 陈康; 爨康翔
Original assignee: Luoyang Jin Yu Xin Mstar Technology Ltd
Current assignee: Fujian Jinyu New Material Technology Co ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2019-12-24
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a film coiling mechanism relates to the macromolecular material field, it includes two vertical support rod, roll up membrane roller and two down tube, two down tube are installed respectively on two vertical support rod, roll up the membrane roller and rotate the junction of installing at vertical support rod and down tube, rotate between two down tube and install the compression roller, relative waist type hole has all been seted up on two down tube, the axis of rotation at compression roller both ends is located the waist type hole of two down tube respectively, the vertical height that highly is greater than the roll membrane roller of compression roller, the surface of compression roller and the surface laminating of roll membrane roller, waist type inslot installs touch switch, axis of rotation contact touch switch through the compression roller stops the rotation of roll membrane roller. The utility model has the advantages that: the compression roller is pressed and held on the winding roller to rotate along with the winding roller, and the compression roller automatically adjusts the distance between the compression roller and the winding roller along with the increase of the curling thickness of the film, so that the tension borne by the film is kept balanced, and the curling quality of the film is improved.

Description

Film winding device

Technical Field

The utility model relates to a macromolecular material field, especially a film coiling mechanism.

Background

In the production of plastic films, after the films are blown, the film products are rolled up by utilizing a reel, and the rotating speed of a winding roller cannot be kept consistent with the film blowing speed, so that the rolled films are irregular, the attractiveness of the products is affected, the tension of the films is different, the curling quality of the films is affected, the curling thickness of the films needs to be manually observed and controlled, and the labor intensity of workers is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome one of the shortcomings of the above prior art, a film coiling device for film pressure equalization and automatic control curling thickness is provided.

The purpose of the utility model is realized through the following technical scheme: a film winding device comprises two vertical supporting rods, a film winding roller and two inclined rods, wherein the two inclined rods are respectively arranged on the two vertical supporting rods, and is positioned between the two vertical supporting rods, the film rolling roller is rotatably arranged at the joint of the vertical supporting rods and the inclined rod, and is positioned between the two inclined rods, a compression roller is rotatably arranged between the two inclined rods, the two inclined rods are both provided with opposite waist-shaped holes, the rotating shafts at the two ends of the press roll are respectively positioned in the waist-shaped holes of the two inclined rods, the vertical height of the press roll is greater than that of the film rolling roll, the surface of the compression roller is attached to the surface of the film rolling roller, a touch switch is arranged in the waist-shaped groove, the touch switch is far away from the film winding roller, and the touch switch stops the rotation of the film winding roller through the contact of the rotating shaft of the pressing roller.

Preferably, a through hole is formed in the diagonal rod, a corresponding long circular arc-shaped hole is formed in the vertical supporting rod, a bolt penetrating through the long circular arc-shaped hole is arranged on the long circular arc-shaped hole, a screw rod of the bolt penetrates through the through hole at the same time, a nut is further sleeved on the bolt, and the diagonal rod and the vertical supporting rod are located between the nut and the head of the bolt.

Preferably, the through holes are uniformly distributed along the rotating shaft of the film rolling roller.

Preferably, an indicator light is further mounted on the inclined rod, and the indicator light is turned on and is controlled by the contact switch through a rotating shaft of the pressing roller.

Preferably, the through hole is a countersunk through hole, and the head of the bolt is located in the large end of the through hole.

Preferably, a bearing is sleeved on a rotating shaft of the film rolling roller, and the film rolling roller is rotatably mounted on the vertical supporting rod through the bearing.

The utility model has the advantages of it is following:

1. the compression roller is pressed and held on the winding roller to rotate along with the winding roller, and the compression roller automatically adjusts the distance between the compression roller and the winding roller along with the increase of the curling thickness of the film, so that the tension borne by the film is kept balanced, and the curling quality of the film is improved.

2. The position of the touch switch installed in the waist-shaped hole is adjusted, the curled thickness of the film is controlled, manual observation is not needed, and the labor intensity of workers is reduced.

Drawings

Fig. 1 is a first view of the structure diagram of the present invention;

fig. 2 is a first view of the structure diagram of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

in the figure: 1-vertical supporting rod, 11-long arc-shaped hole, 2-film rolling roller, 3-diagonal rod, 31-waist-shaped hole, 32-through hole, 4-pressing roller, 5-touch switch, 6-bolt, 7-nut, 8-bearing and 9-indicator light.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

As shown in fig. 1-3, a film winding device comprises two vertical support rods, a film winding roller and two inclined rods, wherein the two inclined rods are respectively arranged on the two vertical support rods and between the two vertical support rods, the film winding roller is rotatably arranged at the joint of the vertical support rods and the inclined rods and between the two inclined rods, the rotation axis of the preferable film winding roller is parallel to the ground, a press roller is rotatably arranged between the two inclined rods, the two inclined rods are respectively provided with opposite waist-shaped holes, the extension direction of the preferable waist-shaped holes is the same as the inclination direction of the inclined rods, the rotation axes at the two ends of the press roller are respectively arranged in the waist-shaped holes of the two inclined rods, the vertical height of the press roller is greater than that of the film winding roller, the surface of the press roller is attached to the surface of the film winding roller, and the film is clamped between the film winding roller and the press roller by the gravity of the press roller, when the film rolling roller rotates, the compression roller is driven to rotate, the compression roller moves away from the film rolling roller in the waist-shaped hole along with the increase of the thickness of a film on the film rolling roller, a touch switch is installed in the waist-shaped groove and is away from the film rolling roller, the rotation of the film rolling roller is stopped by the fact that the rotation shaft of the compression roller contacts the touch switch, the moving distance of the rotation shaft of the compression roller in the waist-shaped hole is the curling thickness of the film, the curling thickness of the film is controlled by adjusting the position of the touch switch in the waist-shaped hole, the curled film is taken down after the film rolling roller stops rotating, the film rolling roller is restarted after the compression roller is reset, the film rolling roller continues to work, the touch switch is in the prior art, the film rolling roller can be purchased in the market according to actual use requirements, and the structure and the installation of the film rolling.

In this embodiment, as shown in fig. 1-3, be provided with the through-hole on the down tube, be provided with the long circular arc hole that corresponds on the vertical support pole, be provided with the bolt that passes it on the long circular arc hole, the screw rod of bolt passes simultaneously the through-hole, still the cover is equipped with the nut on the bolt, the down tube with vertical support pole all is located the nut with between the head of bolt, the cooperation in bolt, nut and long circular arc hole makes the down tube can rotate around the pivot of roll up the membrane roller, and the nut should not be screwed up during with the vertical support pole with bolt centre gripping down tube with the vertical support pole overtightly to the down tube can keep relative rotation and not follow the axis of rotation removal of roll up the membrane roller and be suitable with vertical support pole, so can utilize the gravity of compression roller to make the film keep tension.

In this embodiment, as shown in fig. 1-3, the through holes are a plurality of and are uniformly distributed along the rotating shaft of the film rolling roller, and the uniformly distributed through holes enable the stress of the inclined rod to be more uniform, so that the working stability of the inclined rod is ensured.

In this embodiment, as shown in fig. 1 to 3, an indicator light is further installed on the diagonal rod, the indicator light is turned on by the rotating shaft of the pressing roller to contact the touch switch control, and the indicator light reminds a worker to take off a curled film, so that the worker is prevented from being careless and the device is in a non-working state for a long time.

In this embodiment, as shown in fig. 1 to 3, the through hole is a countersunk through hole, the head of the bolt is located in the large end of the through hole, and the countersunk through hole prevents the head of the bolt from interfering with the film winding roller.

In this embodiment, as shown in fig. 1 to 3, a bearing is sleeved on the rotating shaft of the film winding roller, and the film winding roller is rotatably mounted on the vertical support rod through the bearing. Wherein the bearing has guaranteed the concentricity of rolling up the membrane roller, and has reduced the friction between rolling up membrane roller axis of rotation and vertical support pole and the down tube, has prolonged the life of equipment.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a film winding device, includes two vertical support pole (1), rolls up membrane roller (2) and two down tube (3), two down tube (3) are installed respectively two on vertical support pole (1), and are located two between vertical support pole (1), roll up membrane roller (2) and rotate and install vertical support pole (1) with the junction of down tube (3), and be located two between down tube (3), its characterized in that: two rotate between down tube (3) and install compression roller (4), two relative waist type hole (31) have all been seted up on down tube (3), the axis of rotation at compression roller (4) both ends is located two respectively in the waist type hole (31) of down tube (3), the vertical height of compression roller (4) is greater than roll up the vertical height of membrane roller (2), the surface of compression roller (4) with the surface laminating of roll up membrane roller (2), install touch switch (5) in waist type hole (31), touch switch (5) are kept away from roll up membrane roller (2), through the axis of rotation contact of compression roller (4) touch switch (5) stop roll up the rotation of membrane roller (2).

2. The film winding device as claimed in claim 1, wherein: the utility model discloses a bolt, including the bracing piece, the bracing piece is provided with the screw rod of bolt (6), down tube (3) with the junction of vertical support pole (1) is provided with through-hole (32), be provided with corresponding long circular arc hole (11) on vertical support pole (1), be provided with bolt (6) of passing it on long circular arc hole (11), the screw rod of bolt (6) passes simultaneously through-hole (32), it is equipped with nut (7) still to overlap on bolt (6), down tube (3) with vertical support pole (1) all are located nut (7) with between the head of bolt (6).

3. A film take-up device as claimed in claim 2, wherein: the through holes (32) are a plurality of and are uniformly distributed along the rotating shaft of the film rolling roller (2).

4. A film take-up device as claimed in claim 2 or 3, wherein: and an indicator lamp (9) is further installed on the inclined rod (3), and the indicator lamp (9) is turned on and is contacted with the touch switch (5) through a rotating shaft of the pressing roller (4).

5. The film winding device as claimed in claim 4, wherein: the through hole (32) is a countersunk through hole, and the head of the bolt (6) is positioned in the large end of the through hole (32).

6. The film winding device as claimed in claim 5, wherein: the rotating shaft of the film rolling roller (2) is sleeved with a bearing (8), and the film rolling roller (2) is rotatably installed on the vertical supporting rod (1) through the bearing (8).