PE stretching wrapping film

Abstract

The utility model relates to a PE stretching and wrapping film, which belongs to the technical field of wrapping films and comprises film rolls and an assistor, a plurality of film rolls are mounted on the assistor, the assistor comprises a mounting seat, a mounting plate, a roll clamping piece and a locking sleeve, a connecting pipe is arranged at the lower end of the mounting seat, the mounting plate is arranged at one end, far away from the mounting seat, of the connecting pipe, and a plurality of clamping grooves are formed in the mounting seat. A plurality of clamping grooves are formed in the mounting plate, a roll clamping piece is mounted in each clamping groove, a plurality of bosses which are in one-to-one correspondence with the clamping grooves and can rotate freely are arranged on the mounting plate, matching tables which correspond to the bosses in position and can rotate freely are arranged on the roll clamping pieces, the two ends of film rolls are mounted on the bosses and the matching tables respectively, and a plurality of film rolls can be mounted on the assistor at the same time. And then the whole assistor is mounted on equipment or a bracket, so that the function of quickly switching and using the film rolls is realized, that is, after one film roll is used, other film rolls do not need to be found everywhere for re-mounting, and other film rolls can be directly switched on the assistor for use.

Description

Technical Field

[0001] The utility model belongs to the technical field of winding films, and specifically relates to a PE stretching winding film. Background Art

[0002] As is well known, the main functions of winding films are to stabilize, cover and protect products, and they are widely used in the transportation and storage management of electronic product parts and finished products.

[0003] Existing winding films all have a central cylinder, and a transparent film is wound around the central cylinder. Since the existing transparent film is too thin, generally a large amount of winding film is used. When some large equipment is wrapped with winding film, sometimes several rolls are needed at a single time. Sometimes there is not enough winding film prepared, and replacing the winding film requires removing the old reel and installing a new one, which is not convenient enough. Summary of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] The purpose of the utility model is to solve the problems raised in the above background.

[0006] (II) Technical Solutions

[0007] To achieve the above purpose, the technical solution provided by the utility model is as follows:

[0008] A PE stretching winding film of the utility model includes a film roll and an auxiliary device. Multiple film rolls are installed on the auxiliary device. The auxiliary device includes a mounting base, a mounting plate, a film-holding member and a locking sleeve. A connecting pipe is provided at the lower end of the mounting base. One end of the connecting pipe away from the mounting base is provided with a mounting plate. Multiple card slots are provided on the mounting base. Each card slot is internally provided with a film-holding member. Multiple rotatable bosses corresponding to the card slots one by one are provided on the mounting plate. A mating platform corresponding to the position of the boss and rotatable is provided on the film-holding member. Both ends of the film roll are respectively installed on the boss and the mating platform.

[0009] Preferably, the card slot is a T-shaped slot. The film-holding member includes a cross plate and a T-shaped block. A mating platform and a T-shaped block are respectively provided at both ends of the cross plate. One end of the card slot is open, and the T-shaped block is stuck in the card slot.

[0010] Preferably, the outer side wall of the mounting base is an annular surface. The locking sleeve is sleeved on the mounting base. A locking screw is provided on the locking sleeve. An annular groove is provided on the mounting base, and the locking screw is stuck in the annular groove.

[0011] Preferably, a through hole with the same diameter as the pipe orifice of the connecting pipe is provided at the top of the mounting base, and the connecting pipe is coaxial with the through hole.

[0012] Preferably, the film roll includes a reel and a winding film, and the winding film is wound around the reel to form the film roll.

[0013] (III) Advantageous Effects

[0014] Adopting the technical solution provided by the present utility model, compared with the prior art, it has the following beneficial effects:

[0015] For a PE stretch wrapping film of the present utility model, multiple film rolls can be installed on the auxiliary device at the same time, and then the entire auxiliary device is installed on the equipment or bracket, realizing the function of quickly switching the use of film rolls. That is, when one film roll is used up, there is no need to look for other film rolls everywhere and reinstall them. Just switch to another film roll on the auxiliary device for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a PE stretch wrapping film of the present utility model;

[0017] Figure 2 It is a schematic side view structure diagram of a PE stretch wrapping film of the present utility model.

[0018] Explanation of the reference numerals in the schematic diagram:

[0019] 100, film roll;

[0020] 200, auxiliary device; 210, mounting base; 211, card slot; 220, mounting plate; 221, boss; 230, film clamping member; 231, mating table; 232, cross plate; 233, T-shaped block; 240, locking sleeve; 250, connecting pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to enable those skilled in the art of the present technology to better understand the solution of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present application.

[0022] It should be noted that the terms "first", "second", etc. in the description and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily need to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances for the embodiments of the present application described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0023] In this application, the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe this application and its embodiments, and are not used to limit that the indicated device, element, or component must have a specific orientation, or be constructed and operated in a specific orientation.

[0024] Moreover, in addition to being able to represent the orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to the specific circumstances.

[0025] In addition, the terms "install", "set", "provided with", "connect", "connected", "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there is internal communication between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0026] It should be noted that, without conflict, the embodiments and features in the embodiments of this application can be combined with each other. The following will detail this application with reference to the drawings and in combination with the embodiments. Embodiment

[0027] Referring to the attached Figure 1-2 , a PE stretch wrapping film of this embodiment includes a film roll 100 and an auxiliary device 200. A plurality of film rolls 100 are installed on the auxiliary device 200. The auxiliary device 200 includes a mounting base 210, a mounting plate 220, a film clamping member 230, and a locking sleeve 240. A connecting pipe 250 is provided at the lower end of the mounting base 210. A mounting plate 220 is provided at one end of the connecting pipe 250 away from the mounting base 210. A plurality of card slots 211 are provided on the mounting base 210. A film clamping member 230 is installed in each card slot 211. A plurality of rotatable bosses 221 corresponding to the card slots 211 one by one are provided on the mounting plate 220. A mating platform 231 corresponding to the position of the boss 221 and rotatable is provided on the film clamping member 230. Both ends of the film roll 100 are respectively installed on the boss 221 and the mating platform 231.

[0028] The card slot 211 of this embodiment is a T-shaped slot. The card winding member 230 includes a transverse plate 232 and a T-shaped block 233. The two ends of the transverse plate 232 are respectively provided with a mating table 231 and a T-shaped block 233. One end of the card slot 211 is open, and the T-shaped block 233 is stuck in the card slot 211.

[0029] The outer side wall of the mounting seat 210 of this embodiment is an annular surface. The locking sleeve 240 is sleeved on the mounting seat 210. The locking sleeve 240 is provided with a locking screw, and the mounting seat 210 is provided with an annular groove, and the locking screw is stuck in the annular groove.

[0030] The top of the mounting seat 210 of this embodiment is provided with a through hole having the same diameter as the pipe orifice of the connecting pipe 250, and the connecting pipe 250 is coaxial with the through hole.

[0031] The film roll 100 of this embodiment includes a reel and a winding film, and the winding film is wound around the reel to form the film roll 100.

[0032] With the structure designed in this way, multiple film rolls 100 can be installed on the auxiliary device 200 at the same time, and then the entire auxiliary device 200 is installed on the equipment or bracket, realizing the function of quickly switching the use of the film roll 100. That is, when one film roll 100 is used up, there is no need to look for other film rolls 100 everywhere for reinstallation. Just switch to another film roll 100 on the auxiliary device 200 for use.

[0033] The working principle of the auxiliary device 200 is as follows: The two ends of the film roll 100 are respectively installed on the convex platform 221 and the mating table 231. Since both the convex platform 221 and the mating table 231 can rotate freely, the film roll 100 can also rotate freely at this time. Therefore, it is only necessary to install the film roll 100 on multiple convex platforms 221 and mating tables 231. When installing, first loosen the locking screw and lift the locking sleeve 240 upward so that the locking sleeve 240 is separated from the mounting seat 210. At this time, the card winding member 230 can be slid along the card slot 211 to change the distance between the convex platform 221 and the mating table 231. At this time, the film roll 100 can be installed or disassembled. It should be noted that the locking sleeve 240 actually only needs to move upward by a certain distance and does not have to be completely separated from the mounting seat 210. The transverse plate 232 of the card winding member 230 can be replaced with a connecting plate made of different materials, such as a plate member with a Z-shaped structure. At this time, the distance between the convex platform 221 and the mating table 231 changes, and different models of film rolls 100 can be installed accordingly, as shown in the attached drawings. There is no special limitation here and it belongs to a deformation structure of this structure.

[0034] The above-described embodiments merely represent certain implementation manners of the present utility model. The description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all fall within the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model shall be subject to the appended claims.

Claims

1. A PE stretch wrapping film, characterized in that: It includes a film roll (100) and an auxiliary device (200). A plurality of film rolls (100) are installed on the auxiliary device (200). The auxiliary device (200) includes a mounting base (210), a mounting plate (220), a film-holding member (230) and a locking sleeve (240). A connecting pipe (250) is provided at the lower end of the mounting base (210). A mounting plate (220) is provided at one end of the connecting pipe (250) away from the mounting base (210). A plurality of card slots (211) are provided on the mounting base (210). Each card slot (211) is internally provided with a film-holding member (230). A plurality of rotatable bosses (221) corresponding one-to-one to the card slots (211) are provided on the mounting plate (220). A mating table (231) corresponding to the position of the boss (221) and rotatable is provided on the film-holding member (230). The two ends of the film roll (100) are respectively mounted on the boss (221) and the mating table (231).

2. A PE stretch wrapping film according to claim 1, characterized in that: The card slot (211) is a T-shaped slot. The film-holding member (230) includes a cross plate (232) and a T-shaped block (233). The two ends of the cross plate (232) are respectively provided with a mating table (231) and a T-shaped block (233). One end of the card slot (211) is open. The T-shaped block (233) is stuck in the card slot (211).

3. A PE stretch wrapping film according to claim 1, characterized in that: The outer side wall of the mounting base (210) is an annular surface. The locking sleeve (240) is sleeved on the mounting base (210). A locking screw is provided on the locking sleeve (240). An annular groove is provided on the mounting base (210). The locking screw is stuck in the annular groove.

4. A PE stretch wrapping film according to claim 1, characterized in that: A through hole having the same diameter as the pipe orifice of the connecting pipe (250) is provided at the top of the mounting base (210). The connecting pipe (250) is coaxial with the through hole.

5. A PE stretch wrapping film according to claim 1, characterized in that: The film roll (100) includes a reel and a winding film. The winding film is wound around the reel to form the film roll (100).

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