CN216638309U

CN216638309U - Film winding device

Info

Publication number: CN216638309U
Application number: CN202122534012.0U
Authority: CN
Inventors: 吴岳霖
Original assignee: Dongguan Weisen Plastic Material Co ltd
Current assignee: Dongguan Weisen Plastic Material Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-05-31
Anticipated expiration: 2031-10-20

Abstract

The utility model belongs to the technical field of plastic film manufacturing equipment, and particularly relates to a film winding device, which comprises a driving motor, a turntable and a plurality of winding devices which are symmetrical along the central axis of the turntable, wherein a mounting hole is formed in the central position of the turntable, the end part of an output shaft of the driving motor is fixedly connected with the mounting hole, one end of each winding device penetrates through the turntable and is fixedly connected with the turntable, a winding drum and a fixing device are arranged on the winding devices, the winding drum is fixedly arranged on the winding devices, a positioning groove is formed in the outer side surface of the winding drum and penetrates through the outer side surface of the winding drum, the fixing device is fixedly arranged at the end part of the winding drum, and the fixing device can be rotatably clamped in the positioning groove. Through the arrangement of the components, the lifting of the film winding and storing amount of the film by the film winding device is realized.

Description

Film winding device

Technical Field

The utility model belongs to the technical field of plastic film manufacturing equipment, and particularly relates to a film winding device.

Background

The film coiling mechanism is a device of coiling the film into the roll, and the lapping technology is the indispensable technology of membrane making trade, and in plastic film's production process, plastic film extrudes the blown film shaping back through the inflation film manufacturing machine, need carry out the rolling through the rolling machine, and at the in-process of current rolling film, roll up the core and establish on the wind-up roll, because the wind-up roll rotates under the effect of power, in the long distance's of inflation film manufacturing machine to the coiler transportation process, directly carries out the rolling to continuous not absolute plastic film. In the prior art, a winding drum is sleeved on a winding roller of a winding machine to wind a film, the winding drum is taken down to be replaced after the thickness of the film on the winding drum reaches a fixed value, the film is wound to carry out a new round of film winding, and a film winding device in the prior art is adopted to wind the film, so that the technical problem of small discharge amount is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a film winding device, and aims to solve the technical problem that the film winding device in the prior art is small in material storage amount.

In order to achieve the above object, an embodiment of the present invention provides a film winding device, which includes a driving motor, a turntable, and a plurality of winding devices symmetrical along a central axis of the turntable, wherein a mounting hole is formed in a central position of the turntable, an end portion of an output shaft of the driving motor is fixedly connected to the mounting hole, one end of each winding device penetrates through the turntable and is fixedly connected to the turntable, a winding drum and a fixing device are arranged on the winding device, the winding drum is fixedly mounted on the winding device, a positioning groove is formed in an outer side surface of the winding drum, the positioning groove penetrates through an outer side surface of the winding drum, the fixing device is fixedly mounted on an end portion of the winding drum, and the fixing device is rotatably clamped in the positioning groove.

Preferably, the winding device further comprises a rotating shaft, a rotating motor and two bearings, wherein the two bearings are fixedly installed in the through hole of the turntable, one end of the rotating shaft sequentially penetrates through the two bearings, the rotating shaft is fixedly connected with the two bearings, the rotating motor is fixedly installed on the back face of the turntable, an output shaft of the rotating motor is fixedly connected with the end part of the rotating shaft, and the winding drum is fixedly installed on the rotating shaft.

Preferably, the fixing device comprises a fixing seat and a limiting strip, the fixing seat is fixedly installed at one end of the winding drum, one end of the limiting strip is rotatably connected with the fixing seat, and the limiting strip can be rotatably clamped and embedded in the positioning groove.

Preferably, the fixing seat is provided with a mounting groove, and one end of the limiting strip is rotatably connected with the two inner side walls of the mounting groove.

Preferably, a plurality of sliding plates which are symmetrical along the central axis of the rotating shaft are arranged on the side wall of the rotating shaft, and each sliding plate is in sliding connection with the inner side wall of the winding drum.

Preferably, a plurality of sliding blocks corresponding to the sliding plates are arranged on the inner side wall of the winding drum respectively, and the sliding blocks are connected with the sliding plates in a sliding manner.

Preferably, the free end of the rotating shaft is provided with a limiting cover, the limiting cover is fixedly connected with the rotating shaft, and the edge of the cover cap of the limiting cover abuts against the end of the winding drum.

Preferably, the fixing device is provided with a cutting blade, and the cutting blade is positioned on one side of the fixing device, which faces away from the feeding direction of the film.

Preferably, a fixed base is arranged at the bottom of the driving motor, and the fixed base is fixedly connected with the bottom of the driving motor.

Preferably, a supporting column is arranged on the fixed base, and two ends of the supporting column are respectively and fixedly connected with the bottom of the driving motor and the fixed base.

One or more technical solutions in the film winding device provided by the embodiment of the present invention have at least one of the following technical effects:

the film winding device is assembled by a driving motor, a turntable and a plurality of winding devices which are symmetrical along the central axis of the turntable, a mounting hole is arranged at the central position of the turntable in the production process of related equipment, then an output shaft of the driving motor is inserted into the mounting hole, the fixed connection between the output shaft of the driving motor and the turntable is realized through the mounting hole, the turntable is driven to rotate by the rotation of the output shaft of the driving motor, through holes which are positioned on the same outer edge line are arranged on the turntable around the central point of the turntable, the through holes are symmetrically arranged around the central axis of the turntable, the winding devices which are fixedly arranged in the through holes are switched at the same position under the driving of the rotation of the turntable, a winding drum and a fixing device are arranged on the winding devices, the winding drum stores and collects films, and the fixing device fixes the positions of the films on the winding drum, the fixed position of the film on the reel of being convenient for, the constant head tank cooperation fixing device of looks adaptation fixes the film in the constant head tank above the reel and between the fixing device, fixing device through rotate change with the constant head tank between the relation, after the coiling mechanism storage is full, the carousel rotates, switch the coiling mechanism and carry out the thin film rolling of new round, through the setting of above-mentioned part, realize the promotion of the rolling storage volume of film coiling mechanism to the film.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is an effect diagram of a film winding device according to an embodiment of the present invention.

Fig. 2 is a side view of a film winding device according to an embodiment of the present invention.

Fig. 3 is a side view of a winding device provided in an embodiment of the present invention.

Fig. 4 is a sectional view taken along line a-a in fig. 3.

Wherein, in the figures, the respective reference numerals:

10-driving motor 20-rotary disc 30-winding device

31-winding drum 32-fixing device 33-rotating shaft

34-rotating electrical machine 35-bearing 40-base

41-support column 311-slide block 321-fixed seat

322-limit bar 331-slide plate 332-limit cover.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in fig. 1-4, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 4, a film winding device is provided, which includes a driving motor 10, a turntable 20, and a plurality of winding devices 30 symmetrical along a central axis of the turntable 20, a mounting hole is disposed at a central position of the turntable 20, an inner aperture of the mounting hole is the same as an outer diameter of a rotating shaft 33 of the driving motor 10, an end of an output shaft of the driving motor 10 is fixedly connected to the mounting hole, the output shaft is tightly mounted in the mounting hole to drive the turntable 20 to rotate so as to adjust a position of the winding device 30 fixedly mounted on the turntable 20, one end of the winding device 30 passes through the turntable 20 and is fixedly connected to the turntable 20, the winding devices 30 and the driving motor 10 are respectively located on two surfaces of the turntable 20, a winding drum 31 and a fixing device 32 are disposed on the winding device 30, the winding drum 31 is fixedly mounted on the winding device 30, the winding drum 31 is fixedly arranged on the winding device 30, so that the winding drum 31 is prevented from falling off in the operation process of the winding device 30, a positioning groove is formed in the outer side surface of the winding drum 31 and penetrates through the outer side surface of the winding drum 31, the fixing device 32 is fixedly arranged at the end part of the winding drum 31, the fixing device 32 can be rotatably clamped in the positioning groove, and the fixing device 32 is used for locally fixing the film in the positioning groove by rotating and adjusting the position relation between the fixing device 32 and the positioning groove.

The film winding device is assembled by a driving motor 10, a rotating disc 20 and a plurality of winding devices 30 which are symmetrical along the central axis of the rotating disc 20, a mounting hole is arranged at the central position of the rotating disc 20 in the production process of related equipment, then an output shaft of the driving motor 10 is inserted into the mounting hole, the fixed connection between the output shaft of the driving motor 10 and the rotating disc 20 is realized through the mounting hole, the rotating of the output shaft of the driving motor 10 drives the rotating disc 20 to rotate, through holes which are positioned on the same outer edge line are arranged on the rotating disc 20 around the central point of the rotating disc 20, the through holes are symmetrically arranged around the central axis of the rotating disc 20, the switching of the winding devices 30 which are fixedly arranged in the through holes at the same position is realized under the driving of the rotating disc 20, a winding drum 31 and a fixing device 32 are arranged on the winding devices 30, and the winding drum 31 stores and collects films, fixing device 32 carries out the rigidity to the film above the reel 31, the rigidity of film above the reel 31 of being convenient for, the constant head tank cooperation fixing device 32 of looks adaptation fixes the film in the constant head tank above the reel 31 and between fixing device 32, fixing device 32 changes and the relation between the constant head tank through rotating, after coiling mechanism 30 storage is full, carousel 20 rotates, it carries out the film rolling of new round to switch coiling mechanism 30, setting through above-mentioned part, realize the promotion of the rolling stock quantity of film coiling mechanism to the film.

In another embodiment of the present invention, as shown in fig. 1 to 4, the winding device 30 further includes a rotating shaft 33, a rotating motor 34 and two bearings 35, the two bearings 35 are fixedly installed in the through hole of the turntable 20, the two bearings 35 are respectively disposed adjacent to the two planes of the turntable 20, one end of the rotating shaft 33 sequentially passes through the two bearings 35, and the rotating shaft 33 is fixedly connected with the two bearings 35, the stability of the installation of the rotating shaft 33 on the bearings 35 is improved by the fixed connection between the two bearings 35 and the rotating shaft 33, when the rotating shaft 33 passes through the two bearings 35 and is installed in the installation hole, the winding device 30 can be more stably supported, the rotating motor 34 is fixedly installed on the back of the turntable 20, the output shaft of the rotating motor 34 is fixedly connected with the end of the rotating shaft 33, the winding drum 31 is fixedly installed on the rotating shaft 33, the rotating motor 34 drives the rotating shaft 33 to rotate, and the rotating shaft 33 rotates on the electric winding drum 31 to wind the film.

In another embodiment of the present invention, as shown in fig. 1 to 4, the fixing device 32 includes a fixing seat 321 and a position-limiting strip 322, the fixing seat 321 is fixedly installed at one end of the winding drum 31, one end of the position-limiting strip 322 is rotatably connected to the fixing seat 321, the position-limiting strip 322 is rotatably clamped in the positioning groove, the position-limiting strip 322 is tightly attached to the inner wall of the positioning groove, so that the film can be firmly clamped in the positioning groove, and the positioning of the film is realized by the rotation of the position-limiting strip 322.

In another embodiment of the present invention, as shown in fig. 1 to 4, an installation groove is disposed on the fixing seat 321, one end of the limiting strip 322 is rotatably connected to two inner side walls of the installation groove, and the limiting strip 322 rotates with the installation groove as a pivot to realize a position change between the limiting strip and the positioning groove, thereby completing the fixing of the film.

In another embodiment of the present invention, as shown in fig. 4, a plurality of sliding plates 331 are disposed on the side wall of the rotating shaft 33 and are symmetrical along the central axis of the rotating shaft 33, and each sliding plate 331 is slidably connected to the inner side wall of the winding drum 31, and the winding drum 31 is slidably mounted on the rotating shaft 33 through each sliding plate 331.

In another embodiment of the present invention, as shown in fig. 4, a plurality of sliders 311 are disposed on an inner sidewall of the drum 31 and respectively correspond to the sliding plates 331, the sliders 311 are slidably connected to the sliding plates 331, and the sliders 311 are disposed on the inner sidewall of the drum 31 and are matched with the sliding plates 331, so that the drum 31 can be smoothly mounted on the rotating shaft 33.

In another embodiment of the present invention, as shown in fig. 1 to 4, a limit cover 332 is disposed at a free end of the rotating shaft 33, the limit cover 332 is fixedly connected to the rotating shaft 33, a cap edge of the limit cover 332 abuts against an end of the winding drum 31, and a limit cover 332 is disposed at the end of the rotating shaft 33 to prevent the winding drum 31 from falling off during the operation of the winding device 30, so as to affect the winding of the winding device 30.

In another embodiment of the present invention, as shown in fig. 3, a cutting blade is disposed on the fixing device 32, the cutting blade is located on a side of the fixing device 32 opposite to the feeding direction of the film, the cutting blade is disposed adjacent to the limiting strip 322, and after the limiting strip 322 rotates to fix the film, the cutting blade cuts the film, so as to complete the division and realize the conversion between the winding devices 30.

In another embodiment of the present invention, as shown in fig. 1-2, a fixing base 40 is disposed at the bottom of the driving motor 10, the fixing base 40 is fixedly connected to the bottom of the driving motor 10, and a base 40 is additionally disposed at the bottom of the driving motor 10 to provide an installation position for the driving motor 10, so as to improve the adaptability of the film winding device to an installation environment.

In another embodiment of the present invention, as shown in fig. 2, a supporting column 41 is disposed on the fixed base 40, two ends of the supporting column 41 are respectively and fixedly connected to the bottom of the driving motor 10 and the fixed base 40, and the supporting column 41 raises the position of the driving motor 10, so as to facilitate the assembly and connection between the driving motor 10 and the turntable 20.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A film winding device is characterized in that: including driving motor, carousel and edge a plurality of coiling mechanism of carousel center pin symmetry, the carousel central point puts and is provided with the mounting hole, driving motor's output shaft tip with mounting hole fixed connection, the one end of coiling mechanism passes the carousel with fixed connection between the carousel, the coiling mechanism is last to be provided with reel and fixing device, reel fixed mounting in on the coiling mechanism, just be provided with the constant head tank on the lateral surface of reel, the constant head tank runs through the lateral surface of reel, fixing device fixed mounting in the tip of reel, just fixing device can rotate the card inlay in the constant head tank.

2. The film take-up device of claim 1, wherein: the winding device further comprises a rotating shaft, a rotating motor and two bearings, wherein the bearings are fixedly installed in the through hole of the turntable, one end of the rotating shaft penetrates through the bearings in sequence, the rotating shaft is fixedly connected with the bearings, the rotating motor is fixedly installed on the back face of the turntable, an output shaft of the rotating motor is fixedly connected with the end portion of the rotating shaft, and the winding drum is fixedly installed on the rotating shaft.

3. The film take-up device of claim 2, wherein: the fixing device comprises a fixing seat and a limiting strip, the fixing seat is fixedly installed at one end of the winding drum, one end of the limiting strip is rotatably connected with the fixing seat, and the limiting strip can be rotatably clamped in the positioning groove.

4. The film take-up device of claim 3, wherein: the fixing seat is provided with a mounting groove, and one end of the limiting strip is rotatably connected with the two inner side walls of the mounting groove.

5. The film take-up device of claim 2, wherein: the side wall of the rotating shaft is provided with a plurality of sliding plates which are symmetrical along the central axis of the rotating shaft, and the sliding plates are in sliding connection with the inner side wall of the winding drum.

6. The film take-up device according to claim 5, wherein: the inner side wall of the winding drum is provided with a plurality of sliding blocks which respectively correspond to the sliding plates, and the sliding blocks are in sliding connection with the sliding plates.

7. The film take-up device of claim 2, wherein: the free end of pivot is provided with spacing lid, spacing lid with fixed connection between the pivot, just the block cap edge butt of spacing lid in the tip of reel.

8. The film winding device as claimed in any one of claims 1 to 7, wherein: the fixing device is provided with a cutting blade, and the cutting blade is positioned on one side of the fixing device, which faces away from the film feeding direction.

9. The film winding device according to any one of claims 1 to 7, wherein: the bottom of the driving motor is provided with a fixed base, and the fixed base is fixedly connected with the bottom of the driving motor.

10. The film take-up device of claim 9, wherein: the fixed base is provided with a support column, and two ends of the support column are respectively fixedly connected with the bottom of the driving motor and the fixed base.