CN215287247U

CN215287247U - Coiling mechanism for protection film

Info

Publication number: CN215287247U
Application number: CN202120747723.3U
Authority: CN
Inventors: 杨怀东; 刘磊; 杨帆
Original assignee: Sichuan Zhonghe New Material Co ltd
Current assignee: Sichuan Zhonghe New Material Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-12-24
Anticipated expiration: 2031-04-13

Abstract

The utility model provides a coiling mechanism for protection film belongs to the protection film field. This coiling mechanism for protection film includes casing, roll-up mechanism and shears the mechanism. A feed inlet is formed in one side of the shell; the driving shaft of the motor is in transmission connection with the rotating shaft, and the surface of the rotating shaft is detachably and fixedly sleeved with the winding drum. The other end of the electric push rod is fixedly connected with the cutter, and the cutter is arranged at the feed inlet; the pivot is gone to and is installed in the casing, drives the pivot through the motor and drives, realizes the roll-up processing to the protection film, electric putter's expansion end and cutter fixed connection for drive cutter, make the cutter tailor the protection film of feed inlet department, because the roll-up operation is gone on in the casing, make protection film rolling in-process be difficult to improve the quality of roll-up product because of external corresponding static adhesion dust, and small simple structure, be convenient for transportation and use.

Description

Coiling mechanism for protection film

Technical Field

The utility model relates to a protection film field particularly, relates to a coiling mechanism for protection film.

Background

At present, the protective film is functionally a film to be placed on the solid object to be protected. Functional protective films such as an AR anti-reflection film, an AG frosted anti-reflection film, a mobile phone mirror film, an anti-peeping film, a high-definition anti-scratch film and the like exist on the current world, and in order to enable the protective capability of the protective film to be more comprehensive, the protective film needs to be rolled in the production and sale process;

the existing winding device is complex in structure, large in size and inconvenient to transport, and the traditional protection film winding device often has the problem that the protection film winding process is easy to cause attractive effect and quality of the protection film due to corresponding electrostatic adhesion dust when the protection film is wound, so that certain loss is brought to a manufacturer.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a coiling mechanism for protection film aims at improving current coiling mechanism structure complicacy, and because of the problem of corresponding electrostatic adhesion dust easily at the rolling in-process.

The utility model discloses a realize like this:

the utility model provides a coiling mechanism for protection film, including casing, roll-up mechanism and shearing mechanism.

A feed inlet is formed in one side of the shell; the winding mechanism comprises a motor and a rotating shaft, the rotating shaft is installed in the shell in a rotating mode, a driving shaft of the motor is connected with the rotating shaft in a transmission mode, and a winding drum is fixedly sleeved on the surface of the rotating shaft in a detachable mode.

The shearing mechanism comprises an electric push rod and a cutter, one end of the electric push rod is fixedly connected with the inner wall of the shell, the other end of the electric push rod is fixedly connected with the cutter, and the cutter is arranged at the feed inlet.

In an embodiment of the present invention, the housing is internally provided with two guide rods, and the guide rods correspond to the feed inlet.

In an embodiment of the present invention, the casing has a front face with a through groove, the through groove is circular and concentric with the rotating shaft, and the through groove is clamped with a baffle.

In an embodiment of the present invention, the handle is fixed on the surface of the baffle, the bolt is installed on the outer surface of the casing, and the lower end of the bolt is abutted against the surface of the baffle.

The utility model discloses an in one embodiment, the roll-up section of thick bamboo slip cup joint in the pivot surface, hexagonal socket has been seted up to the pivot tip, roll-up section of thick bamboo one end is fixed with hexagonal prism, hexagonal prism cooperation is pegged graft in the hexagonal socket.

In an embodiment of the present invention, a first magnet is embedded in the bottom of the inner hexagonal groove, and a second magnet is fixed to one end of the hexagonal prism, and the first magnet and the second magnet are attracted to each other.

The utility model discloses an in one embodiment, the drive shaft fixed mounting of motor has the action wheel, pivot one end is fixed with from the driving wheel, the action wheel with pass through the hold-in range from the driving wheel and connect.

In an embodiment of the present invention, the motor is fixed to the bottom of the housing, the rotating shaft is parallel to the guiding rod, and the cutter is in sliding contact with the inner wall of the housing.

The utility model discloses an in one embodiment, shells inner wall is fixed with the sliding sleeve, the sliding sleeve slides and pegs graft there is the gag lever post, the gag lever post lower extreme with cutter fixed connection.

The utility model discloses an in the embodiment, fixed mounting has the battery in the casing, casing surface fixed mounting has control switch, control switch with battery electric connection, motor and electric putter respectively with control switch electric connection.

The utility model has the advantages that: the utility model discloses a coiling mechanism for protection film that obtains through above-mentioned design, when using, one side of casing is seted up the feed inlet, is used for the protection film to insert the roll-up section of thick bamboo that the pivot surface can be dismantled fixedly cup jointed; the pivot is gone to and is installed in the casing, drives the pivot through the motor and drives, realizes the roll-up processing to the protection film, electric putter's expansion end and cutter fixed connection for drive cutter, make the cutter tailor the protection film of feed inlet department, because the roll-up operation is gone on in the casing, make protection film rolling in-process be difficult to improve the quality of roll-up product because of external corresponding static adhesion dust, and small simple structure, be convenient for transportation and use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a first viewing angle structure provided by an embodiment of the present invention;

fig. 2 is a schematic structural view of a second viewing angle according to an embodiment of the present invention;

fig. 3 is a schematic view of a first view angle structure inside a housing according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a rotating shaft and a winding drum according to an embodiment of the present invention;

fig. 5 is a schematic view of a second view structure inside the housing according to the embodiment of the present invention;

fig. 6 is a schematic structural view of a shearing mechanism according to an embodiment of the present invention.

In the figure: 100. a housing; 110. a feed inlet; 130. a guide stick; 150. a sliding sleeve; 151. a limiting rod; 160. a battery; 170. a baffle plate; 171. a handle; 180. a control switch; 190. a bolt; 300. a winding mechanism; 310. a motor; 311. a driving wheel; 330. a rotating shaft; 331. an inner hexagonal groove; 333. a first magnet; 335. a driven wheel; 350. a winding drum; 351. a hexagonal prism; 353. a second magnet; 370. a synchronous belt; 500. a shearing mechanism; 510. an electric push rod; 530. and (4) a cutter.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the utility model provides a. Embodiments, all other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.

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 work 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify 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 therefore 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 present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-6, the present invention provides a technical solution: a winding device for a protective film comprises a shell 100, a winding mechanism 300 and a shearing mechanism 500.

The winding mechanism 300 is arranged in the shell 100, the shearing mechanism 500 shears the protective film, the winding is facilitated, the shell 100 protects the winding process, and static adhesion dust is reduced.

Referring to fig. 1-2, a feed inlet 110 is formed at one side of the housing 100; in this embodiment, the guiding roller 130 is installed in the casing 100, the guiding roller 130 is disposed corresponding to the feeding hole 110, and the guiding roller 130 is provided with two additional guiding rollers 130 for supporting and guiding the protective film, so as to facilitate the winding.

In some embodiments, the front surface of the casing 100 is provided with a through groove, the through groove is circular and is concentric with the rotating shaft 330, the baffle 170 is clamped in the through groove, wherein the handle 171 is fixed on the surface of the baffle 170, the outer surface of the casing 100 is provided with the plug 190, the lower end of the plug 190 abuts against the surface of the baffle 170, the baffle 170 is convenient to detach, and the product in the casing 100 is convenient to take out.

Referring to fig. 3-4, the furling mechanism 300 includes a motor 310 and a rotating shaft 330, the rotating shaft 330 is rotatably installed in the casing 100, a driving shaft of the motor 310 is in transmission connection with the rotating shaft 330, and a furling drum 350 is detachably fixed on the surface of the rotating shaft 330;

in this embodiment, the furling drum 350 is slidably sleeved on the surface of the rotating shaft 330, an inner hexagonal groove 331 is formed in the end portion of the rotating shaft 330, a hexagonal prism 351 is fixed at one end of the furling drum 350, and the hexagonal prism 351 is inserted into the inner hexagonal groove 331 in a matching manner.

The bottom of the inner hexagonal groove 331 is embedded with a first magnet 333, one end of the hexagonal prism 351 is fixed with a second magnet 353, and the first magnet 333 and the second magnet 353 are attracted to each other, so that the winding drum 350 is slidably sleeved on the surface of the rotating shaft 330 for fixing and taking out.

In some embodiments, a driving wheel 311 is fixedly mounted on a driving shaft of the motor 310, a driven wheel 335 is fixedly mounted at one end of the rotating shaft 330, and the driving wheel 311 and the driven wheel 335 are connected through a timing belt 370.

Referring to fig. 5-6, the shearing mechanism 500 includes an electric push rod 510 and a cutter 530, one end of the electric push rod 510 is fixedly connected to the inner wall of the casing 100, the other end of the electric push rod 510 is fixedly connected to the cutter 530, and the cutter 530 is disposed at the feed inlet 110;

specifically, the motor 310 is fixed at the bottom of the casing 100, the rotating shaft 330 is parallel to the guide rod 130, and the cutter 530 is in sliding contact with the inner wall of the casing 100, wherein the inner wall of the casing 100 is fixed with the sliding sleeve 150, the sliding sleeve 150 is slidably inserted with the limiting rod 151, and the lower end of the limiting rod 151 is fixedly connected with the cutter 530, so as to limit the sliding position of the cutter 530 and facilitate the cutting-off operation of the protective film.

In some embodiments, the battery 160 is fixedly installed in the housing 100, the control switch 180 is fixedly installed on the outer surface of the housing 100, the control switch 180 is electrically connected to the battery 160, and the motor 310 and the electric push rod 510 are respectively electrically connected to the control switch 180.

The working principle of the winding device for the protective film is as follows: when in use, one side of the shell 100 is provided with a feed inlet 110 for connecting a protective film into the surface of the rotating shaft 330, and the furling barrel 350 is detachably fixed and sleeved; pivot 330 goes to install in casing 100, drive pivot 330 through motor 310 and drive, the realization is handled the roll-up of protection film, electric putter 510's expansion end and cutter 530 fixed connection, be used for driving cutter 530, make cutter 530 to tailor the protection film of feed inlet 110 department, because the roll-up operation is gone on in casing 100, make the protection film rolling in-process be difficult to improve the quality of roll-up product because of the corresponding static adhesion dust in the external world, and small simple structure, be convenient for transportation and use.

It should be noted that the specific model specifications of the battery 160, the control switch 180, the motor 310 and the electric push rod 510 need to be determined according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.

The power supply and the principle of the battery 160, the control switch 180, the motor 310, and the electric putter 510 will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A winding device for a protective film is characterized by comprising

The device comprises a shell (100), wherein a feed inlet (110) is formed in one side of the shell (100);

the winding mechanism (300) comprises a motor (310) and a rotating shaft (330), the rotating shaft (330) is rotatably installed in the shell (100), a driving shaft of the motor (310) is in transmission connection with the rotating shaft (330), and a winding drum (350) is detachably and fixedly sleeved on the surface of the rotating shaft (330);

shear mechanism (500), it includes electric putter (510) and cutter (530) to shear mechanism (500), the one end of electric putter (510) with casing (100) inner wall fixed connection, the other end of electric putter (510) with cutter (530) fixed connection, cutter (530) set up feed inlet (110) department.

2. The winding device for the protective film according to claim 1, wherein a guide roller (130) is rotatably mounted in the housing (100), the guide roller (130) is disposed corresponding to the feeding hole (110), and two guide rollers (130) are disposed.

3. The winding device for the protective film according to claim 1, wherein a through groove is formed in the front surface of the housing (100), the through groove is circular and concentric with the rotating shaft (330), and a baffle (170) is clamped in the through groove.

4. The winding device for the protective film according to claim 3, wherein a handle (171) is fixed on the surface of the baffle (170), a plug (190) is installed on the outer surface of the casing (100), and the lower end of the plug (190) is abutted against the surface of the baffle (170).

5. The winding device for the protection film as claimed in claim 1, wherein the winding drum (350) is slidably sleeved on the surface of the rotating shaft (330), an inner hexagonal groove (331) is formed in the end portion of the rotating shaft (330), a hexagonal prism (351) is fixed at one end of the winding drum (350), and the hexagonal prism (351) is fittingly inserted into the inner hexagonal groove (331).

6. A take-up device for protective film according to claim 5, wherein a first magnet (333) is fitted in a bottom of the hexagonal recess (331), a second magnet (353) is fixed to one end of the hexagonal prism (351), and the first magnet (333) and the second magnet (353) are attracted to each other.

7. The winding device for the protective film as claimed in claim 1, wherein a driving wheel (311) is fixedly mounted on a driving shaft of the motor (310), a driven wheel (335) is fixedly mounted at one end of the rotating shaft (330), and the driving wheel (311) is connected with the driven wheel (335) through a synchronous belt (370).

8. The winding device for the protective film according to claim 2, wherein the motor (310) is fixed at the bottom of the housing (100), the rotating shaft (330) is arranged in parallel with the guide roller (130), and the cutting knife (530) is in sliding contact with the inner wall of the housing (100).

9. The winding device for the protection film as claimed in claim 1, wherein a sliding sleeve (150) is fixed on an inner wall of the housing (100), a limiting rod (151) is slidably inserted into the sliding sleeve (150), and a lower end of the limiting rod (151) is fixedly connected with the cutter (530).

10. The winding device for the protection film according to claim 1, wherein a battery (160) is fixedly installed in the casing (100), a control switch (180) is fixedly installed on the outer surface of the casing (100), the control switch (180) is electrically connected with the battery (160), and the motor (310) and the electric push rod (510) are respectively electrically connected with the control switch (180).