CN218518779U

CN218518779U - Device is cut to protection film

Info

Publication number: CN218518779U
Application number: CN202222301814.1U
Authority: CN
Inventors: 黄远开
Original assignee: Guangdong Youpu New Material Technology Co ltd
Current assignee: Guangdong Youpu New Material Technology Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-02-24
Anticipated expiration: 2032-08-30

Abstract

The utility model belongs to the technical field of protective film production, in particular to a protective film cutting device, which comprises a workbench, wherein a conveying mechanism and an output mechanism for moving protective films are oppositely arranged on the workbench, and a guide roller for assisting in conveying the protective films is arranged between the conveying mechanism and the output mechanism; still including the cutting device who is used for cutting the protection film, cutting device includes mounting bracket, rotary drum and piston piece, be equipped with through-slot hole and mounting hole on the mounting bracket, just through-slot hole and mounting hole link up mutually, the rotary drum is installed in the mounting hole, two cutters are installed to the tip of rotary drum, positioning hole has been seted up to the rotary drum afterbody, be equipped with spacing shell fragment on positioning hole's the inner wall, spacing shell fragment is located through-slot hole, the utility model discloses can realize the quick replacement cutter, the operation is very simple, can adjust under the condition of not stopping the device moreover, reduces the time of malworking, improves production efficiency.

Description

Device is cut to protection film

Technical Field

The utility model belongs to the technical field of the protection film production, concretely relates to device is cut to protection film.

Background

Along with the development of scientific technology, more and more advanced various electronic products emerge in the year. The polyolefin film material has the characteristics of soft base material, good adhesion performance, wear resistance, scratch resistance and the like, is suitable for protecting the surface of the shell of various products such as mobile phones, digital cameras, game machines, liquid crystal displays and the like, and has a wide application range.

For example, chinese patent with application number CN202220755279.4 discloses a protection film production is with cutting device relates to protection film production technical field, including the mounting bracket, the symmetry is provided with pneumatic telescopic link on the lateral wall of mounting bracket both ends, the pneumatic telescopic link top is provided with the mounting panel, mounting panel top one side is provided with the driving piece, one side that the driving piece was kept away from at the mounting panel top is provided with the riser, and is two sets of it is provided with the installation pole to rotate between the riser, and the output of driving piece is connected with the atress end of installation pole, the angle such as installation pole surface is provided with four components cutters, be provided with the locating part on the riser lateral wall, installation pole both ends symmetry is provided with the stopper with locating part matched with, removes the spacing to the stopper through the locating part, drives the installation pole through the driving piece and rotates, and with the rotation of new branch cutter to cutting position to this cuts the operation.

However, when the cutting device for producing the protective film in the prior art is used, when the cut cutter is damaged or needs to be replaced, the whole cutting device needs to be stopped and then the cutter needs to be replaced, and the process of replacing the cutter is complicated, so that the production efficiency is affected.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model provides a device is cut to protection film for solve current problem.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a protective film slitting device comprises a workbench, wherein a conveying mechanism and an output mechanism for moving protective films are oppositely arranged on the workbench, and a guide roller for assisting in conveying the protective films is arranged between the conveying mechanism and the output mechanism;

still including the cutting device who is used for cutting the protection film, cutting device includes mounting bracket, rotary drum and piston piece, be equipped with through-slot hole and mounting hole on the mounting bracket, just through-slot hole and mounting hole link up mutually, the rotary drum is installed in the mounting hole, two cutters are installed to the tip of rotary drum, positioning hole has been seted up to the rotary drum afterbody, be equipped with spacing shell fragment on positioning hole's the inner wall, spacing shell fragment is located through-slot hole, the piston piece is installed in the inner chamber of rotary drum afterbody and spacing shell fragment contact.

When the cutting device is used, when a cut cutter is damaged or replaced as required, the whole cutting device needs to be stopped and replaced, the cutter replacing process is complicated, the production efficiency is influenced, the cutting device for the protective film is designed for the purpose, the cutting device for the protective film comprises a workbench, a conveying mechanism, an output mechanism, a cutting device and a guide roller, wherein the conveying mechanism and the output mechanism are oppositely arranged on the workbench and used for conveying the protective film, when the protective film is conveyed on the guide roller, the cutting device positioned on one side of the protective film is arranged, a cutter is positioned above the protective film and contacted, a cutting edge of the cutter is aligned with the protective film and used for cutting the moving protective film, two cutters are arranged on a rotary drum, when one cutter is damaged, a piston block arranged in an inner cavity at the tail of the rotary drum is extracted for one end distance, the piston block and a limiting elastic sheet are separated from the contact, the limiting elastic sheet is separated from a through hole and returned to a positioning through hole, the rotary drum is not limited and can rotate, the second cutter returns to the protective film to cut, the cutter is positioned above the cutter, the position of the piston block is adjusted, the position of the limiting elastic sheet is well after the cutter is adjusted, the position of the piston block is adjusted, the rotary drum, the plug is pushed to be used for simply and the plug is pushed into the plug-stop operation of the rotary drum, the plug-operated, the plug-hole, the plug-operated without stopping operation of the rotary drum, the plug-operated device, the plug-operated device is improved, and the plug-operated.

Further, conveying mechanism includes first motor, first motor is installed on the workstation, install the conveying roller on the output shaft of first motor, the protection film is connected on the conveying roller. Further, the output mechanism comprises a second motor, the second motor is installed on the workbench, and an output roller is installed on an output shaft of the second motor. Further, two cutters are arranged on two sides of the rotary drum and are arranged in an annular array along the axis of the rotary drum. Furthermore, the bottom of the workbench is provided with supporting legs.

Compared with the prior art, the utility model, following beneficial effect has: including the protection film slitting device including workstation, conveying mechanism, output mechanism, cutting device and guide roll through the design, through design through-hole, mounting hole on the mounting bracket, design positioning hole, spacing shell fragment on the rotary drum to and piston block and two cutters, can realize quick replacement cutter, the operation is very simple, can adjust under the condition of not stopping the device moreover, reduces the time of malworking, improves production efficiency.

Drawings

Fig. 1 is a schematic perspective view (view angle one) of an embodiment of a protective film slitting device according to the present invention;

fig. 2 is a schematic three-dimensional structure diagram (view angle two) of an embodiment of the protective film slitting device of the present invention;

fig. 3 is an exploded view of a cutting device in an embodiment of a protective film slitting device according to the present invention;

fig. 4 is a schematic three-dimensional structure diagram of a cutting device in an embodiment of the protective film slitting device of the present invention;

reference numerals in the drawings of the specification include:

the device comprises a workbench 1, supporting legs 2, a conveying mechanism 3, an output mechanism 4, a cutting device 5, a guide roller 6 and a protective film 7;

the device comprises a first motor 301, a conveying roller 302, a second motor 401, an output roller 402, a mounting frame 501, a through slot 5011, a mounting hole 5012, a rotary drum 502, a positioning through hole 5021, a limiting elastic sheet 5022, a cutter 503 and a piston block 504.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

as shown in fig. 1-4, the utility model discloses. Specifically, the protective film slitting device comprises a workbench 1, wherein a conveying mechanism 3 and an output mechanism 4 for moving a protective film 7 are oppositely arranged on the workbench 1, and a guide roller 6 for assisting in conveying the protective film 7 is arranged between the conveying mechanism 3 and the output mechanism 4;

still including the cutting device 5 that is used for cutting protection film 7, cutting device 5 includes mounting bracket 501, rotary drum 502 and piston piece 504, be equipped with logical slotted hole 5011 and mounting hole 5012 on the mounting bracket 501, and logical slotted hole 5011 and mounting hole 5012 link up each other, rotary drum 502 is installed in mounting hole 5012, two cutters 503 are installed to the tip of rotary drum 502, positioning hole 5021 has been seted up to the rotary drum 502 afterbody, be equipped with spacing shell fragment 5022 on positioning hole 5021's the inner wall, spacing shell fragment 5022 is located logical slotted hole 5011, piston piece 504 is installed in the inner chamber of rotary drum 502 afterbody and is contacted with spacing shell fragment 5022.

When the slitting device for producing the protective film is used in concrete, when the slitting cutter is damaged or needs to be replaced, the whole slitting device needs to be stopped and then the cutter needs to be replaced, the cutter replacing process is complicated, and the production efficiency is influenced, so that the slitting device for the protective film is designed, and comprises a workbench 1, a conveying mechanism 3, an output mechanism 4, a cutting device 5 and a guide roller 6, wherein the conveying mechanism 3 and the output mechanism 4 are oppositely arranged on the workbench 1 and used for conveying the protective film 7, when the protective film 7 is conveyed on the guide roller 6, the cutting device 5 is positioned on one side of the protective film 7, a cutter 503 is positioned above and contacted with the protective film 7, the cutting edge of the cutter 503 is aligned with the protective film 7 to cut the moving protective film 7, two cutters 503 are installed on the rotary drum 502, when one cutter 503 is damaged, one end of the piston block 504 installed in the inner cavity of the tail part of the rotary drum 502 is drawn out, so that the piston block 504 and the limiting elastic piece 5022 are separated from contact, the limiting elastic piece 5022 is separated from the through hole 5011 and returns to the positioning through hole 5021, at the moment, the rotary drum 502 is not limited and can rotate, the rotary drum 502 is rotated to enable the second cutter 503 to return to the protective film 7 for cutting, the damaged cutter 503 is located above the protective film 7, after the position is determined, the piston block 504 is pushed into the rotary drum 502, the piston block 504 extrudes the limiting elastic piece 5022, the limiting elastic piece 5022 is located in the through hole 5011 to form a bolt structure, the fixing is completed, the continuous use is achieved, the operation is very simple, the adjustment can be carried out under the condition that the device is not stopped, the time of work error is reduced, and the production efficiency is improved.

The conveying mechanism 3 comprises a first motor 301, the first motor 301 is installed on the workbench 1, a conveying roller 302 is installed on an output shaft of the first motor 301, and the protective film 7 is connected to the conveying roller 302. The output mechanism 4 includes a second motor 401, the second motor 401 is mounted on the table 1, and an output roller 402 is mounted on an output shaft of the second motor 401. Two cutters 503 are mounted on either side of the drum 502 in an annular array along the axis of the drum 502. The bottom of the working table 1 is provided with supporting legs 2.

The above are merely examples of the present invention, and common general knowledge of known specific structures and characteristics of the embodiments is not described herein, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a device is cut to protection film, includes workstation (1), its characterized in that: a conveying mechanism (3) and an output mechanism (4) for moving the protective film (7) are oppositely arranged on the workbench (1), and a guide roller (6) for assisting in conveying the protective film (7) is arranged between the conveying mechanism (3) and the output mechanism (4);

still including cutting device (5) that is used for cutting protection film (7), cutting device (5) include mounting bracket (501), rotary drum (502) and piston piece (504), be equipped with through-slot hole (5011) and mounting hole (5012) on mounting bracket (501), just through-slot hole (5011) and mounting hole (5012) link up mutually, rotary drum (502) are installed in mounting hole (5012), two cutters (503) are installed to the tip of rotary drum (502), positioning hole (5021) have been seted up to rotary drum (502) afterbody, be equipped with spacing shell fragment (5022) on the inner wall of positioning hole (5021), spacing shell fragment (5022) are located through-slot hole (5011), piston piece (504) are installed in the inner chamber of rotary drum (502) afterbody and are contacted with spacing shell fragment (5022).

2. The protective film slitting device according to claim 1, wherein: conveying mechanism (3) include first motor (301), install on workstation (1) first motor (301), install on the output shaft of first motor (301) conveying roller (302), protection film (7) are connected on conveying roller (302).

3. The protective film slitting device according to claim 2, characterized in that: the output mechanism (4) comprises a second motor (401), the second motor (401) is installed on the workbench (1), and an output roller (402) is installed on an output shaft of the second motor (401).

4. The protective film slitting device according to claim 3, wherein: two of the cutters (503) are arranged on two sides of the rotary drum (502) and are arranged in an annular array along the axis of the rotary drum (502).

5. The protective film slitting device according to claim 4, characterized in that: the bottom of the working table (1) is provided with supporting legs (2).