CN220886299U

CN220886299U - EVA glued membrane roll-up device

Info

Publication number: CN220886299U
Application number: CN202322694152.3U
Authority: CN
Inventors: 戴杰; 吴正鑫; 张永明; 戴启迪; 王江林; 时小雨; 潘周; 丁爱丽
Original assignee: Hubei Zhongyuan Hongyu Photovoltaic Materials Co ltd
Current assignee: Hubei Zhongyuan Hongyu Photovoltaic Materials Co ltd
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-05-03
Anticipated expiration: 2033-10-07

Abstract

The utility model relates to the field of EVA adhesive films, in particular to an EVA adhesive film rolling device, which comprises a bracket and a support column, wherein a rolling drum is arranged at the top of the bracket, a motor is arranged at one end of the rolling drum, a dust suction pump and a transmission assembly are arranged at the top of the support column, a cleaning assembly is arranged on the side wall of the support column, a connecting pipe is arranged between the dust suction pump and the cleaning assembly, a fixing part is arranged between the support column and the cleaning assembly, the transmission assembly comprises an upper transmission roller and a lower transmission roller, and the upper transmission roller and the lower transmission roller are movably arranged on the side wall of the support column through rotating shafts; according to the utility model, the cleaning assembly is arranged on the support column, so that the box body, the guide pipe, the connecting plate and the movable block in the cleaning assembly are matched with the dust suction pump to realize the effect of adsorbing impurities on the adhesive film, and the impurities enter the dust suction pump through the cavity formed in the cleaning assembly, so that the cleanliness of the adhesive film is ensured.

Description

EVA glued membrane roll-up device

Technical Field

The utility model relates to the field of EVA adhesive films, in particular to an EVA adhesive film winding device.

Background

EVA film is formed by copolymerizing ethylene and vinyl acetate, and the consumption of EVA is increased increasingly, so that various production equipment is greatly developed in the field of EVA production, and when the produced EVA film is rolled, a rolling device is used, and a motor drives a rolling roller to achieve the effect of automatically rolling the film.

When carrying out the rolling to EVA, can have impurity such as dust on the glued membrane, bring impurity to be got up by the rolling, influence subsequent packing and selling, and current coiling apparatus also lacks and carries out clear mechanism to the glued membrane, is difficult to clear up the impurity that has on the glued membrane.

Disclosure of utility model

Based on the above description, the utility model provides an EVA adhesive film winding device, which solves the problems that the existing winding device also lacks a mechanism for cleaning an adhesive film and is not good for cleaning impurities carried on the adhesive film.

The technical scheme for solving the technical problems is as follows: an EVA adhesive film rolling device comprises a bracket and a support column;

a winding drum is arranged at the top of the bracket, and a motor is arranged at one end of the winding drum;

Further, dust suction pump and drive assembly are installed at the top of pillar, install clean subassembly on the lateral wall of pillar, be provided with the connecting pipe between dust suction pump and the clean subassembly, be provided with fixed part between pillar and the clean subassembly.

The transmission assembly comprises an upper transmission roller and a lower transmission roller, the upper transmission roller and the lower transmission roller are movably arranged on the side wall of the support column through a rotating shaft, and a gap for passing through a glue film is reserved between the upper transmission roller and the lower transmission roller.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the cleaning component comprises a box body, a guide pipe, a connecting plate, a movable block and a brush, wherein the guide pipe is fixedly arranged at the bottom of the box body, the connecting plate is fixedly arranged at the bottom of the guide pipe, the movable block is fixedly arranged at the bottom of the connecting plate, and the brush is uniformly arranged at the bottom of the movable block.

Furthermore, a cavity which is communicated with each other is formed among the box body, the guide pipe, the connecting plate and the movable block, the inner cavity of the box body is communicated with the connecting pipe, and the connecting pipe is a rubber hose.

Further, the fixed part comprises a fixed hole, a fixed rod, a chute and a connecting rod, wherein the chute is arranged on the side wall of the pillar, the connecting rod is movably connected in the inner cavity of the chute, and one end of the connecting rod, which is far away from the chute, is fixedly connected with the connecting plate.

Further, the quantity of fixed orifices is a plurality of, and a plurality of the fixed orifices is evenly offered on the lateral wall of pillar, and link up mutually with the inner chamber of spout, the screw thread groove has all been offered on the inner wall of fixed orifice and the surface of dead lever, the one end screw thread grafting of dead lever is in the inner chamber of one of them fixed orifices, and closely laminates to the lateral wall of connecting rod after passing the fixed orifice.

Further, the number of the connecting rods is two, the two connecting rods are symmetrically distributed in the inner wall of the chute, and the connecting rods slide in the inner wall of the chute.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

1. According to the utility model, the cleaning assembly is arranged on the support column, so that the box body, the guide pipe, the connecting plate and the movable block in the cleaning assembly are matched with the dust suction pump to realize the effect of adsorbing impurities on the adhesive film, and the impurities enter the dust suction pump through the cavity formed in the cleaning assembly, so that the cleanliness of the adhesive film is ensured.

2. Through setting up the movable block in the cleaning module to and the brush of movable block bottom installation, can let the brush on the movable block clean the surface of glued membrane, the spout is fixed with mutually supporting of connecting rod simultaneously, utilizes the dead lever in the fixed part simultaneously, realizes the regulation effect to the brush height, prevents that the brush from applys too big pressure to the glued membrane, also guarantees simultaneously that the brush can realize brushing clean effect to the glued membrane.

Drawings

Fig. 1 is a schematic perspective view of an EVA film winding device according to an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of a cleaning assembly according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic cross-sectional perspective view of a cleaning assembly according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. A bracket; 2. winding up a winding drum; 3. a motor; 4. a support post; 5. a dust collection pump; 6. a transmission assembly; 601. an upper driving roller; 602. a lower driving roller; 7. a cleaning assembly; 701. a case body; 702. a conduit; 703. a connecting plate; 704. a movable block; 705. a brush; 8. a connecting pipe; 9. a fixing part; 901. a fixing hole; 902. a fixed rod; 903. a chute; 904. and (5) connecting a rod.

Detailed Description

In order that the application may be readily understood, a more complete description of the application will be rendered by reference to the appended drawings. Embodiments of the application are illustrated in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

It should be noted that, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate an azimuth or a positional relationship based on that shown in the drawings, or that the technical product is conventionally put in place when used, merely for convenience in describing the present technology and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present technology. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. The terms "first," "second," "third," and the like are therefore used solely to distinguish one from another and are not to be construed as indicating or implying a relative importance. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present technology, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in the art will be understood in a specific manner by those of ordinary skill in the art.

Referring to fig. 1 and 2, an EVA film winding device includes a bracket 1 and a strut 4;

A winding drum 2 is arranged at the top of the bracket 1, and a motor 3 is arranged at one end of the winding drum 2;

The motor 3 drives the winding drum 2 to rotate, so that the winding drum 2 automatically winds the adhesive film.

The top of pillar 4 is installed dust absorption pump 5 and drive assembly 6, installs cleaning assembly 7 on the lateral wall of pillar 4, is provided with connecting pipe 8 between dust absorption pump 5 and the cleaning assembly 7, is provided with fixed part 9 between pillar 4 and the cleaning assembly 7.

The dust suction pump 5 is matched with the upper cleaning assembly 7 to adsorb impurities on the adhesive film, so that the cleanliness of the adhesive film is ensured.

Referring to fig. 1 and 2, the transmission assembly 6 of the present embodiment includes an upper transmission roller 601 and a lower transmission roller 602, wherein the upper transmission roller 601 and the lower transmission roller 602 are movably mounted on the side wall of the pillar 4 through a rotation shaft, and a gap is left between the upper transmission roller 601 and the lower transmission roller 602 for passing through a glue film.

The upper driving roller 601 and the lower driving roller 602 clamp and fix the adhesive film, and simultaneously cooperate with the upper winding drum 2 to transfer the adhesive film, so that the adhesive film is smoothly wound on the winding drum 2.

Referring to fig. 2 and 4, the cleaning assembly 7 of the present embodiment includes a box 701, a conduit 702, a connecting plate 703, movable blocks 704 and brushes 705, the conduit 702 is fixedly installed at the bottom of the box 701, the connecting plate 703 is fixedly installed at the bottom of the conduit 702, the movable blocks 704 are fixedly installed at the bottom of the connecting plate 703, and the brushes 705 are uniformly arranged at the bottom of the movable blocks 704.

The movable block 704 is provided with the hairbrush 705, so that the hairbrush 705 can clean the surface of the adhesive film when the adhesive film passes through the gap between the upper driving roller 601 and the lower driving roller 602, thereby ensuring the cleanliness on the surface of the adhesive film.

Referring to fig. 2 and 4, a cavity is formed between the box 701, the conduit 702, the connecting plate 703 and the movable block 704 in this embodiment, the cavity of the box 701 is communicated with the connecting pipe 8, and the connecting pipe 8 is a rubber hose.

After the dust suction pump 5 is started, impurities on the adhesive film can be sucked into the cavities of the movable block 704, the connecting plate 703, the guide pipe 702 and the box body 701, and enter the dust suction pump 5 along the connecting pipe 8 to realize cleaning work of the impurities on the adhesive film, and the cleaning work of part of intractable impurities can be realized by utilizing the brushing action of the hairbrush 705 and then matching with the dust suction pump 5.

Referring to fig. 2 and 3, the fixing portion 9 of the present embodiment includes a fixing hole 901, a fixing rod 902, a chute 903 and a connecting rod 904, the chute 903 is formed on a side wall of the pillar 4, the connecting rod 904 is movably connected in an inner cavity of the chute 903, and an end of the connecting rod 904 away from the chute 903 is fixedly connected with the connecting plate 703.

The height of the connecting rod 904 in the inner wall of the sliding groove 903 is adjusted to match with the insertion of the upper fixing rod 902 into the fixing hole 901, so that the fixing effect on the connecting rod 904 can be realized, the height of the connecting rod 904 in the sliding groove 903 is adjusted, the fitting degree of the hairbrush 705 to a glue film can be adjusted, namely, the damage to the glue film caused by overlarge pressure is avoided, and the brushing cleaning effect on the glue film can be ensured.

Referring to fig. 2 and 3, the number of the fixing holes 901 in the present embodiment is several, the fixing holes 901 are uniformly formed on the side wall of the pillar 4 and are communicated with the inner cavity of the chute 903, the inner wall of the fixing hole 901 and the surface of the fixing rod 902 are both formed with threaded grooves, one end of the fixing rod 902 is screwed into the inner cavity of one of the fixing holes 901, and the fixing rod 902 is tightly attached to the side wall of the connecting rod 904 after passing through the fixing hole 901.

Offer a plurality of fixed orificess 901, conveniently fix the connecting rod 904 behind the height-adjusting, guarantee to accomplish fixed effect to the connecting rod 904 of each position homoenergetic.

Referring to fig. 2 and 3, the number of the connecting rods 904 in the present embodiment is two, the two connecting rods 904 are symmetrically distributed in the inner wall of the sliding groove 903, and the connecting rods 904 slide in the inner wall of the sliding groove 903.

Two symmetrical connecting rods 904 are arranged to utilize the characteristics of symmetry, so that the stability of the box body 701 can be ensured, and the box body 701 can normally realize the adsorption effect on impurities on the adhesive film.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The EVA adhesive film winding device comprises a bracket (1) and a support column (4), and is characterized in that:

a winding drum (2) is arranged at the top of the bracket (1), and a motor (3) is arranged at one end of the winding drum (2);

The dust collection device is characterized in that a dust collection pump (5) and a transmission assembly (6) are arranged at the top of the support column (4), a cleaning assembly (7) is arranged on the side wall of the support column (4), a connecting pipe (8) is arranged between the dust collection pump (5) and the cleaning assembly (7), and a fixing part (9) is arranged between the support column (4) and the cleaning assembly (7).

2. The EVA film winding device according to claim 1, wherein the transmission assembly (6) comprises an upper transmission roller (601) and a lower transmission roller (602), the upper transmission roller (601) and the lower transmission roller (602) are movably mounted on the side wall of the pillar (4) through a rotating shaft, and a gap for passing the adhesive film is reserved between the upper transmission roller (601) and the lower transmission roller (602).

3. The EVA film winding device according to claim 1, wherein the cleaning assembly (7) comprises a box body (701), a guide pipe (702), a connecting plate (703), a movable block (704) and a brush (705), the guide pipe (702) is fixedly installed at the bottom of the box body (701), the connecting plate (703) is fixedly installed at the bottom of the guide pipe (702), the movable block (704) is fixedly installed at the bottom of the connecting plate (703), and the brush (705) is uniformly arranged at the bottom of the movable block (704).

4. An EVA film winding device according to claim 3, wherein a cavity is formed between the box (701), the conduit (702), the connecting plate (703) and the movable block (704), the cavity of the box (701) is communicated with the connecting pipe (8), and the connecting pipe (8) is a rubber hose.

5. The EVA film winding device according to claim 1, wherein the fixing portion (9) comprises a fixing hole (901), a fixing rod (902), a chute (903) and a connecting rod (904), the chute (903) is formed on the side wall of the pillar (4), the connecting rod (904) is movably connected in the inner cavity of the chute (903), and one end of the connecting rod (904) far away from the chute (903) is fixedly connected with the connecting plate (703).

6. The EVA film winding device according to claim 5, wherein the number of the fixing holes (901) is a plurality, the fixing holes (901) are uniformly formed on the side wall of the support column (4) and are communicated with the inner cavity of the chute (903), the inner wall of the fixing hole (901) and the surface of the fixing rod (902) are provided with thread grooves, one end of the fixing rod (902) is inserted into the inner cavity of one of the fixing holes (901) in a threaded manner, and the fixing rod passes through the fixing hole (901) and then is tightly attached to the side wall of the connecting rod (904).

7. The EVA film winding device according to claim 5, wherein the number of the connecting rods (904) is two, the two connecting rods (904) are symmetrically distributed in the inner wall of the chute (903), and the connecting rods (904) slide in the inner wall of the chute (903).