CN218364890U

CN218364890U - Film cutting tool

Info

Publication number: CN218364890U
Application number: CN202222822272.2U
Authority: CN
Inventors: 李凯; 张睿; 周波; 郭志球
Original assignee: Zhejiang Jinko Solar Co Ltd; Jinko Solar Co Ltd
Current assignee: Zhejiang Jinko Solar Co Ltd; Jinko Solar Co Ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-24
Anticipated expiration: 2032-10-25

Abstract

The utility model relates to a cut membrane frock for cutting photovoltaic module's packaging film, cut membrane frock includes action bars and cutting member, and the cutting member includes blade and installation department, and the one end of installation department is connected with the lateral wall of action bars, and the installation department encloses into U-shaped structure with the lateral wall of action bars, and the installation department is provided with the mounting groove, and the mounting groove is located the bottom of U-shaped structure, and the blade is installed in the mounting groove, and the cutting edge of blade is towards the opening place side of U-shaped structure. When the film is cut, the packaging film can extend into the U-shaped structure, so that the film can be continuously cut in a fixed direction conveniently, and the packaging film can be taken down by utilizing the top of the operating rod, so that the mold is taken conveniently, and the film cutting and mold taking efficiency is improved; moreover because the blade is installed in the mounting groove of U-shaped structure bottom, the U-shaped structure separates blade and photovoltaic module, prevents blade and photovoltaic module contact, avoids the blade with photovoltaic module fish tail.

Description

Film cutting tool

Technical Field

The application relates to the technical field of film cutting tools, in particular to a film cutting tool.

Background

The photovoltaic module is a device which can convert solar energy into electric energy and provide the electric energy to facilities in a use area so as to meet the power utilization requirements of production and life. Photovoltaic module can establish the packaging film at the photovoltaic module overcoat after the packing, and the packaging film can play dampproofing, dirt-proof effect to photovoltaic module, and pleasing to the eye degree is higher. When the packaged photovoltaic module is checked, repaired and the like again, or when the photovoltaic module is received at a client, the packaging film needs to be cut off, so that the photovoltaic module can be taken conveniently. An operator can use a cutting tool to cut the packaging film, however, the cutting tool in the prior art is inconvenient for cutting the film and taking the die, and the technical problem that the blade easily scratches the photovoltaic module exists.

SUMMERY OF THE UTILITY MODEL

The application provides a cut membrane frock is convenient for cut membrane and delivery, when cutting the packaging film, can avoid blade fish tail photovoltaic module moreover.

The application provides a cut membrane frock for cut photovoltaic module's packaging film, cut membrane frock includes:

an operating lever;

the cutting piece comprises a blade and an installation part, one end of the installation part is connected with the side wall of the operating rod, the installation part is surrounded into a U-shaped structure by the side wall of the operating rod, the installation part is provided with an installation groove, the installation groove is located at the bottom of the U-shaped structure, the blade is installed in the installation groove, and the cutting edge of the blade faces towards the side of the opening of the U-shaped structure.

In one possible design, the mounting slot extends outwardly away from an end of the operating rod to form an extension opposite a side wall of the operating rod.

In one possible design, the length of the operating rod is H, and H is more than or equal to 1.2m and less than or equal to 1.4m.

In a possible design, the mounting part is mounted on the upper half part of the operating rod, the distance between the connecting end of the mounting part, which is connected with the side wall of the operating rod, and the top end of the operating rod is L, and L is more than or equal to 15cm and less than or equal to 25cm.

In one possible design, the outer surface of the tip is a curved surface.

In one possible design, the operating rod is a stainless steel rod or an aluminum alloy rod, and the mounting portion is a stainless steel piece or an aluminum alloy piece.

In one possible design, the inner surface of the mounting groove is arc-shaped, the blade is an arc-shaped blade, and the radian of the blade is the same as that of the inner surface of the mounting groove.

In one possible design, the radian of the blade is alpha, and 1rad is less than or equal to alpha and less than or equal to 2rad.

In one possible embodiment, the mounting portion is detachably or fixedly connected to a side wall of the operating lever.

In one possible design, the operating rod can be extended and retracted in its axial direction.

The beneficial effect of this application is:

according to the film cutting tool, the mounting part for mounting the blade is mounted on the side wall of the operating rod, the side wall of the operating rod and the mounting part enclose a U-shaped structure, when the film is cut, the packaging film can stretch into the U-shaped structure, the film can be continuously cut in a fixed direction conveniently, the packaging film can be taken down by utilizing the top of the operating rod, the mold is taken conveniently, and the film cutting and mold taking efficiency is improved; moreover because the blade is installed in the mounting groove of U-shaped structure bottom, when using this kind to cut membrane frock cutting packaging film, the U-shaped structure separates blade and photovoltaic module, prevents blade and photovoltaic module contact, avoids the blade with the photovoltaic module fish tail.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

FIG. 1 is a front view of a film cutting tool provided in an embodiment of the present application;

FIG. 2 is an enlarged view taken at I in FIG. 1;

FIG. 3 is a partial schematic view of the lever of FIG. 1 in one embodiment;

fig. 4 is a partial structural schematic view of the operating rod in fig. 1 in another embodiment.

Reference numerals are as follows:

1-an operating lever;

11-top end;

12-a first part;

13-a second part;

14-a nut;

15-a third fraction;

151-a second receiving groove;

16-fourth part;

17-a limiting block;

2-a cutting member;

21-a blade;

211-a blade edge;

22-a mounting portion;

221-mounting grooves;

222-an extension;

223-connection terminal.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

Detailed Description

For better understanding of the technical solutions of the present application, the following detailed descriptions of the embodiments of the present application are provided with reference to the accompanying drawings.

It should be understood that the embodiments described are only a few embodiments of the present application, and not all 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 application.

The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship.

It should be noted that the directional terms such as "upper", "lower", "left", "right", etc. described in the embodiments of the present application are described in the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

The embodiment of the application provides a cut membrane frock for cut photovoltaic module's packaging film. The photovoltaic module can convert solar energy into electric energy, and the electric energy is provided for equipment in a use area, so that the power utilization requirements of production and life are met. Photovoltaic module can establish the packaging film at the photovoltaic module overcoat after the packing, and the packaging film can play dampproofing, dirt-proof effect to photovoltaic module, and pleasing to the eye degree is higher. When returning to work hours such as inspection, repair are carried out again to the photovoltaic module after the packing, or when receiving photovoltaic module at the customer end, can use and cut the membrane frock and cut the packaging film open to be convenient for take photovoltaic module.

As shown in fig. 1-2, the film cutting tool comprises an operating rod 1 and a cutting part 2, wherein the cutting part 2 comprises a blade 21 and an installation part 22, one end of the installation part 22 is connected with the side wall of the operating rod 1, the installation part 22 and the side wall of the operating rod 1 enclose a U-shaped structure, the installation part 22 is provided with an installation groove 221, the installation groove 221 is located at the bottom of the U-shaped structure, the blade 21 is installed in the installation groove 221, and the cutting edge 211 of the blade 21 faces the side of the opening of the U-shaped structure.

When the film cutting tool is used, an operator can hold the operating rod 1 to align the opening of the U-shaped structure with the packaging film, so that the packaging film extends into the U-shaped structure, and then move the operating rod 1 upwards to cut the packaging film by the cutting edge 211 of the blade 21 positioned at the bottom of the U-shaped structure; after the packaging film is cut in the height direction of the photovoltaic module, the packaging film can be lifted up and removed from the photovoltaic module using the top of the operation rod 1.

In the embodiment, the mounting part 22 for mounting the blade 21 is mounted on the side wall of the operating rod 1, the side wall of the operating rod 1 and the mounting part 22 enclose a U-shaped structure, when the film is cut, the packaging film can extend into the U-shaped structure, so that the film can be continuously cut in a fixed direction, the packaging film can be taken down by using the top of the operating rod 1, the mold is convenient to take, and the film cutting and mold taking efficiency is improved; moreover, because the blade 21 is installed in the installation groove 221 at the bottom of the U-shaped structure, when the film cutting tool is used for cutting a packaging film, the blade 21 and the photovoltaic module are separated by the U-shaped structure, the blade 21 is prevented from contacting the photovoltaic module, and the blade 21 is prevented from scratching the photovoltaic module.

Specifically, the mounting groove 221 extends outward away from one end of the operation lever 1 to form an extension 222 opposite to a side wall of the operation lever 1.

In this embodiment, the setting of extension 222 can further prevent blade 21 and photovoltaic module contact, still is convenient for catch on the packaging film, and then is favorable to improving the efficiency of cutting the packaging film.

In one embodiment, the length of the operating rod 1 is H,1.2m H1.4 m.

When photovoltaic module overall height is higher, for example highly be 2.1m ~ 2.5m, if the length of action bars 1 is shorter, then operating personnel need place the device of ascending a height beside the photovoltaic module, and operating personnel utilizes the device of ascending a height just can cut the packaging film that is located the photovoltaic module top, however, places the device of ascending a height beside the photovoltaic module, easily causes the potential safety hazard, and the transport device of ascending a height can influence in addition and cuts membrane efficiency. Therefore, in the embodiment, the length H of the operating rod 1 is designed to be equal to or less than 1.2m and equal to or less than 1.4m, so that an operator can cut the packaging film positioned at the top of the photovoltaic module without using a climbing device, the safety is improved, and the film cutting efficiency is high.

Specifically, as shown in fig. 1-2, the mounting portion 22 is mounted on the upper half portion of the operating rod 1, a distance between a connecting end 223 of the mounting portion 22 connected to the side wall of the operating rod 1 and the top end 11 of the operating rod 1 is L, and L is greater than or equal to 15cm and less than or equal to 25cm. So set up, can enough guarantee that blade 21 in the mounting groove 221 of installation department 22 can cut the packaging film that is located the photovoltaic module top, can also be convenient for operating personnel utilizes the top 11 of action bars 1 to jack up the packaging film, then chooses from the photovoltaic module, is convenient for promptly take off the packaging film after the cutting.

More specifically, the outer surface of the top end 11 is an arc surface, so that the top end 11 of the operating rod 1 can be prevented from damaging the photovoltaic component in the process of picking up the packaging film.

In one embodiment, the operating rod 1 is a stainless steel or aluminum alloy rod and the mounting portion 22 is a stainless steel or aluminum alloy member. So set up for operating rod 1 and installation department 22 are more firm, non-deformable, and the good reliability, life is longer.

In one embodiment, the inner surface of the mounting slot 221 is arcuate and the blade 21 is an arcuate blade, the arc of the blade 21 being the same as the arc of the inner surface of the mounting slot 221.

In this embodiment, blade 21 is the arc blade, more does benefit to and cuts the packaging film open, improves and cuts membrane efficiency.

Specifically, the radian of the blade 21 is alpha, and alpha is more than or equal to 1rad and less than or equal to 2rad. So set up, when making the arc blade satisfy the membrane demand of cutting, the preparation of the arc blade of also being convenient for.

In one embodiment, the mounting portion 22 is removably or fixedly coupled to a side wall of the lever 1.

Wherein, if installation department 22 can dismantle with the lateral wall of action bars 1 and be connected, be convenient for change or maintain installation department 22 and action bars 1. The detachable connection between the mounting portion 22 and the operating rod 1 may be a snap connection or a magnetic connection.

If the installation part 22 is fixedly connected with the side wall of the operating rod 1, the film cutting tool consisting of the installation part and the operating rod is firmer. The fixed connection between the mounting portion 22 and the side wall of the operating lever 1 may be a welded connection or the like.

In one embodiment, the operating rod 1 is capable of extending and retracting in its axial direction. When the operating rod 1 is in a shortened state, the operating rod can be conveniently stored, and the space is saved. When action bars 1 is in the extension state, the operating personnel of being convenient for is from up cutting the packaging film down along photovoltaic module direction of height, and is convenient for utilize action bars 1 to take off the packaging film.

A specific implementation manner of the operating rod 1 capable of extending and retracting along the axial direction thereof may be as shown in fig. 3, where the operating rod 1 includes a first portion 12 and a second portion 13, the second portion 13 is provided with a first receiving groove extending along the axial direction thereof, a nut 14 is penetrated through a side wall of the first receiving groove, the first portion 12 is inserted into the first receiving groove, and the first portion 12 and the second portion 13 can be locked by the nut 14. When the operating rod 1 needs to be shortened, the nut 14 is adjusted to release the locking of the first part 12, and the first part 12 is moved towards the direction close to the bottom wall of the first accommodating groove, so that the operating rod 1 is in a shortened state; when it is necessary to extend the operating lever 1, the first portion 12 is moved away from the bottom wall of the first receiving groove, and then the nut 14 is adjusted to lock both the first portion 12 and the second portion 13 so that the operating lever 1 is in an extended state.

In another embodiment, a specific implementation manner that the operating rod 1 can stretch along the axial direction thereof may also be as shown in fig. 4, where the operating rod 1 includes a third portion 15, a fourth portion 16, a limiting block 17 and a return spring, the third portion 15 is provided with a second receiving groove 151 extending along the axial direction thereof, a side wall of the second receiving groove 151 is provided with a through hole, a side wall of the fourth portion 16 is provided with a third receiving groove, the limiting block 17 and the return spring are both mounted in the third receiving groove, one end of the return spring is connected to the limiting block 17, and the other end of the return spring is connected to the second receiving groove 151, so that the limiting block 17 can extend out of or retract into the third receiving groove, and the fourth portion 16 is inserted into the second receiving groove 151. When the limiting block 17 is in the retracted state, the operator can receive the fourth portion 16 in the second receiving groove 151, and the operating lever 1 is in the shortened state; when the stopper 17 is aligned with the through hole of the sidewall of the second receiving groove 151, the stopper 17 protrudes out of the through hole under the action of the return spring to limit the movement of the fourth portion 16 relative to the third portion 15, and the operating lever 1 is in an extended state.

The specific implementation manner of the operating rod 1 capable of extending and retracting along the axial direction thereof may also be other structures, which are not described herein again.

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

Claims

1. The utility model provides a cut membrane frock for cutting photovoltaic module's packaging film, its characterized in that, cut membrane frock includes:

an operating lever (1);

cutting member (2), including blade (21) and installation department (22), the one end of installation department (22) with the lateral wall of action bars (1) is connected, installation department (22) with the lateral wall of action bars (1) encloses into U-shaped structure, installation department (22) are provided with mounting groove (221), mounting groove (221) are located the bottom of U-shaped structure, blade (21) install in mounting groove (221), cutting edge (211) orientation of blade (21) the opening place side of U-shaped structure.

2. The film cutting tool according to claim 1, characterized in that one end of the installation groove (221) far away from the operating rod (1) extends outwards to form an extension part (222) opposite to the side wall of the operating rod (1).

3. The film cutting tool according to claim 1, wherein the length of the operating rod (1) is H, and H is more than or equal to 1.2m and less than or equal to 1.4m.

4. The film cutting tool according to claim 3, wherein the mounting portion (22) is mounted on the upper half portion of the operating rod (1), the distance between a connecting end (223) of the mounting portion (22) and the side wall of the operating rod (1) and the top end (11) of the operating rod (1) is L, and L is larger than or equal to 15cm and smaller than or equal to 25cm.

5. The film cutting tool according to claim 4, characterized in that the outer surface of the top end (11) is a cambered surface.

6. The film cutting tool according to claim 1, wherein the operating rod (1) is a stainless steel rod or an aluminum alloy rod, and the mounting portion (22) is a stainless steel piece or an aluminum alloy piece.

7. The film cutting tool according to claim 1, wherein the inner surface of the mounting groove (221) is arc-shaped, the blade (21) is arc-shaped, and the radian of the blade (21) is the same as that of the inner surface of the mounting groove (221).

8. The film cutting tool according to claim 7, wherein the radian of the blade (21) is alpha, and alpha is more than or equal to 1rad and less than or equal to 2rad.

9. The film cutting tool according to claim 1, wherein the mounting portion (22) is detachably or fixedly connected with the side wall of the operating rod (1).

10. Film cutting tool according to any one of claims 1-9, characterized in that the operating rod (1) is capable of extending and retracting in the axial direction thereof.