Static electricity removing device for BOPET film processing

Abstract

The utility model discloses a static electricity removing device for BOPET (Biaxially Oriented Polyethylene Terephthalate) film processing, which relates to the technical field of BOPET film production and comprises a static electricity removing mechanism for removing static electricity of a BOPET film; the unwinding roller is used for inputting a BOPET (Biaxially Oriented Polyethylene Terephthalate) film into the static electricity removing mechanism; the winding roller is used for winding the BOPET film output from the interior of the static electricity removing mechanism; the driving mechanism is used for driving the clamping traction mechanism to move rightwards so as to complete traction of the BOPET film; and a clamping traction mechanism. Compared with the prior art, the end part of the BOPET film can be clamped and pulled, so that the BOPET film moves to the output end of the operation box from the input end in the operation box, the phenomenon that the end part of the BOPET film needs to be pulled manually is avoided, the use difficulty is reduced, the manpower is saved, and the treatment efficiency of the BOPET film is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of BOPET film production, in particular to a static elimination device for BOPET film processing. Background Art

[0002] BOPET film is the full name of biaxially oriented polyester film, which is mainly used as the outer layer material of cooking packaging bags. It has good mechanical properties and is characterized by good rigidity and high strength.

[0003] The utility model patent with patent authorization announcement number CN221598203U discloses a static removal device for BOPET film processing, including an operating box, a viewing window is provided on the front side of the operating box, support legs are fixedly connected to the four corners of the bottom of the operating box, a controller is fixedly installed on the front side of the operating box to the left of the viewing window, a first mounting plate is fixedly connected to the front and rear of the left side of the operating box, a second mounting plate is fixedly connected to the front and rear of the right side of the operating box, a dust removal mechanism is provided on the left side of the operating box, a cleaning mechanism is provided on the left side of the operating box through the first mounting plate, and a reeling roller is rotatably connected between the first mounting plates through a bearing.

[0004] However, the above-mentioned static electricity removal device still has some shortcomings in actual use. The most obvious one is that in order to ensure the surface cleaning of the BOPET film and the continuous static electricity elimination process, the operator needs to first pass the end of the BOPET film through the operation box and wind it on the outside of the winding roller. Due to the structural limitations of the operation box, the operator has great difficulty in manually performing the above operation, which is too labor-intensive and time-consuming, and has a significant impact on the processing efficiency of the BOPET film.

[0005] Therefore, it is necessary to invent a static elimination device for BOPET film processing to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a static electricity removal device for BOPET film processing, which is provided with a clamping and traction mechanism so as to facilitate the end of the BOPET film to pass through the inner side of the traction frame. In the subsequent rightward movement of the traction frame, the push block is driven to move right synchronously by the sliding rod. At this time, due to the limitation of the pressure plate, the push block compresses the reset spring and drives the sliding rod downward. As the sliding rod continues to move downward, the sliding rod cooperates with the inner wall of the traction frame to clamp the end of the BOPET film. Subsequently, as the traction frame continues to move right, the traction frame and the clamping plate continue to pull the BOPET film. When the traction frame moves to the rightmost end of the outer side of the driving screw, the pressure plate The plate no longer presses the push block downward, and the compressed return spring drives the push block to move upward and reset. At the same time, the push block drives the clamping plate to move upward through the sliding rod to release the clamping of the BOPET film, so as to solve the problem proposed in the above background technology that in order to ensure the continuous cleaning of the BOPET film surface and the static elimination process, the operator needs to first pass the end of the BOPET film through the operation box and wind it on the outside of the winding roller. However, due to the structural limitations of the operation box, the operator has great difficulty in manually performing the above operations, which is too labor-intensive and time-consuming, and has a great impact on the processing efficiency of the BOPET film.

[0007] According to one aspect of the present disclosure, the following technical solution is provided: a static elimination device for BOPET film processing, comprising:

[0008] A static-elimination mechanism for removing static electricity from the BOPET film;

[0009] An unwinding roller, used for feeding the BOPET film into the static electricity removal mechanism;

[0010] A winding roller, which is used to wind up the BOPET film output from the static electricity removal mechanism;

[0011] A driving mechanism, the driving mechanism being used to drive the clamping and traction mechanism to move rightward to complete the traction of the BOPET film; and

[0012] A clamping and traction mechanism, comprising a traction frame, a clamping plate, a sliding rod, a push block, a return spring and a pressure plate;

[0013] The traction frame is sleeved on the left end of the outer side of the guide rod and the driving screw, the traction frame is slidably connected to the guide rod, the traction frame is threadedly connected to the driving screw, the clamping plate is slidably arranged on the inner side of the traction frame along the vertical direction, the sliding rod slides through the top of the traction frame and extends to the inside of the traction frame and is fixedly connected to the clamping plate, the push block is fixedly arranged on the top of the sliding rod, the return spring is sleeved on the outside of the sliding rod and fixedly connected between the traction frame and the push block, the pressure plate is fixedly arranged on the top of the inner cavity of the operating box, and inclined surfaces are provided at both ends of the pressure plate.

[0014] According to at least one embodiment of the present disclosure, the static electricity removal device for BOPET film processing includes an operating box and support legs. The unwinding roller and the winding roller are rotatably arranged at both ends of the operating box. Four support legs are provided, and the four support legs are respectively fixed at the four corners of the bottom of the operating box.

[0015] According to at least one embodiment of the present disclosure, the static removal device for BOPET film processing further comprises a cleaning component and an ion blower. The cleaning component is fixedly nested on the left side of the top of the operating box, and the ion blower is fixedly nested on the right side of the top of the operating box.

[0016] According to at least one embodiment of the present disclosure, the static electricity removal device for BOPET film processing comprises an inverted U-shaped frame and a mounting plate. Two inverted U-shaped frames are provided, and the two inverted U-shaped frames are respectively fixed at both ends of the operating box. Four mounting plates are provided, and the four mounting plates are respectively fixed at the inner ends of the two inverted U-shaped frames.

[0017] According to at least one embodiment of the static electricity removal device for BOPET film processing disclosed herein, the driving mechanism further includes a guide rod, a driving screw and a driving motor. The guide rod is fixedly arranged between two adjacent mounting plates, the driving screw is arranged between two adjacent mounting plates and is rotatably connected to the adjacent mounting plates through a bearing, and the driving motor is fixedly arranged on the outside of the adjacent mounting plates and is transmission-connected to the driving screw.

[0018] The technical effects and advantages of this utility model are:

[0019] When the traction frame moves to the rightmost end outside the driving screw, the pressure plate no longer presses the push block downward. At this time, the compressed return spring drives the push block to move up and reset, and the push block drives the clamping plate to move up through the sliding rod to release the clamping of the BOPET film. Compared with the existing devices of the same type, the utility model can clamp and pull the end of the BOPET film, thereby making it move from the input end inside the operation box to the output end of the operation box, avoiding the need to manually pull the end of the BOPET film, reducing the difficulty of use and saving manpower, and improving the processing efficiency of the BOPET film. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the description serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0021] Figure 1 It is a schematic diagram of the overall structure of a static elimination device for BOPET film processing according to one embodiment of the present disclosure.

[0022] Figure 2 It is a schematic structural diagram of the static removal mechanism of a static removal device for BOPET film processing according to one embodiment of the present disclosure.

[0023] Figure 3 It is a schematic structural diagram of a driving mechanism and a clamping and traction mechanism of a static removal device for BOPET film processing according to one embodiment of the present disclosure.

[0024] The specific reference numerals in the figure are:

[0025] Anti-static mechanism; 11. Operation box; 12. Support legs; 13. Cleaning components; 14. Ion blower;

[0026] Unwinding roller;

[0027] Winding roller;

[0028] Driving mechanism; 41, inverted U-shaped frame; 42, mounting plate; 43, guide rod; 44, driving screw; 45, driving motor;

[0029] Clamping and traction mechanism; 51, traction frame; 52, clamping plate; 53, sliding rod; 54, push block; 55, return spring; 56, pressure plate. DETAILED DESCRIPTION

[0030] For descriptive purposes, this disclosure may use spatially relative terms, such as "below," "beneath," "beneath," "below," "above," "upper," and "side (e.g., as in "sidewall")," to describe the relationship of one component to another component(s) as illustrated in the accompanying drawings. The spatially relative terms are intended to encompass different orientations of the device in use, operation, and / or manufacture in addition to the orientation depicted in the drawings. For example, if the device in the drawings is turned over, a component described as "below" or "beneath" another component or feature would then be oriented "above" the other component or feature. Thus, the exemplary term "below" can encompass both "above" and "below" orientations. Furthermore, the device may be otherwise oriented (e.g., rotated 90 degrees or at other orientations), and as such, the spatially relative descriptors used herein should be interpreted accordingly.

[0031] Figure 1 It is a schematic diagram of the overall structure of a static elimination device for BOPET film processing according to one embodiment of the present disclosure.

[0032] Figure 2 1 is a schematic structural diagram of a static elimination mechanism 1 of a static elimination device for BOPET film processing according to one embodiment of the present disclosure.

[0033] Figure 3 1 is a schematic structural diagram of a driving mechanism 4 and a clamping and traction mechanism 5 of a static elimination device for BOPET film processing according to one embodiment of the present disclosure.

[0034] like Figure 1-Figure 3 As shown, the static electricity removal device for BOPET film processing disclosed herein may include: a static electricity removal mechanism 1, a unwinding roller 2, a winding roller 3, a driving mechanism 4, a clamping and traction mechanism 5 and other components.

[0035] like Figure 2 As shown, in the present disclosure, the static electricity removal mechanism 1 includes an operating box 11, legs 12, a cleaning component 13 and an ion blower 14, wherein the unwinding roller 2 and the winding roller 3 are rotatably arranged at both ends of the operating box 11, four legs 12 are provided, and the four legs 12 are respectively fixedly arranged at the four corners of the bottom of the operating box 11, the cleaning component 13 is fixedly nested and arranged on the top left side of the operating box 11, and the ion blower 14 is fixedly nested and arranged on the top right side of the operating box 11.

[0036] In this way, the end of the BOPET film passing through the operating box 11 is wound around the outside of the winding roller 3. The continuously rotating winding roller 3 continuously pulls the BOPET film, so that the BOPET film continuously passes under the cleaning component 13 and the ion blower 14. During this process, the cleaning component 13 cleans the BOPET film, and the ion blower 14 removes static electricity from the BOPET film.

[0037] It should also be noted that the cleaning component 13 is a solution that has been disclosed in the prior art and is not a necessary technical feature of the present application. Therefore, the present application does not elaborate on the specific structure of the cleaning component 13.

[0038] like Figure 3 As shown, in a preferred embodiment, the driving mechanism 4 includes an inverted U-shaped frame 41, a mounting plate 42, a guide rod 43, a driving screw 44 and a driving motor 45, wherein two inverted U-shaped frames 41 are provided, and the two inverted U-shaped frames 41 are respectively fixedly provided at both ends of the operating box 11, and four mounting plates 42 are provided, and the four mounting plates 42 are respectively fixedly provided at the inner ends of the two inverted U-shaped frames 41, and the guide rod 43 is fixedly provided between two adjacent mounting plates 42, and the driving screw 44 is provided between two adjacent mounting plates 42 and is rotatably connected to the adjacent mounting plates 42 through bearings, and the driving motor 45 is fixedly provided on the outside of the adjacent mounting plates 42 and is transmission-connected to the driving screw 44.

[0039] In this way, the driving motor 45 drives the driving screw 44 to rotate. During the rotation of the driving screw 44, the traction frame 51 guided by the guide rod 43 is driven to move continuously to the right. When the clamping and traction mechanism 5 completes clamping the end of the BOPET film, the clamping and traction mechanism 5 that continues to move to the right continues to pull the end of the BOPET film.

[0040] like Figure 3 As shown, in the present disclosure, the clamping and traction mechanism 5 includes a traction frame 51, a clamping plate 52, a sliding rod 53, a push block 54, a return spring 55 and a pressure plate 56, wherein the traction frame 51 is sleeved on the left end of the outer side of the guide rod 43 and the driving screw 44, the traction frame 51 is slidably connected to the guide rod 43, the traction frame 51 is threadedly connected to the driving screw 44, the clamping plate 52 is slidably arranged on the inner side of the traction frame 51 along the vertical direction, the sliding rod 53 slides through the top of the traction frame 51 and extends to the inside of the traction frame 51 and is fixedly connected to the clamping plate 52, the push block 54 is fixedly arranged on the top of the sliding rod 53, the return spring 55 is sleeved on the outside of the sliding rod 53 and is fixedly connected between the traction frame 51 and the push block 54, the pressure plate 56 is fixedly arranged on the top of the inner cavity of the operation box 11, and both ends of the pressure plate 56 are provided with inclined surfaces.

[0041] When the traction frame 51 moves to the rightmost end outside the driving screw 44, the pressure plate 56 no longer presses down the push block 54. At this time, the compressed return spring 55 drives the push block 54 to move up and reset, and at the same time, the push block 54 drives the clamping plate 52 to move up through the sliding rod 53 to release the clamping of the BOPET film.

[0042] In the description of this specification, the description with reference to the terms "one embodiment / method", "some embodiments / methods", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment / method or example are included in at least one embodiment / method or example of the present application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment / method or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments / methods or examples. In addition, those skilled in the art may combine and combine different embodiments / methods or examples described in this specification and the features of different embodiments / methods or examples, unless they are contradictory.

[0043] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of such features. Throughout the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0044] Those skilled in the art will appreciate that the above embodiments are merely intended to clearly illustrate the present disclosure and are not intended to limit the scope of the present disclosure. Other changes or modifications may be made based on the above disclosure, and such changes or modifications are still within the scope of the present disclosure.

Claims

1. A static elimination device for BOPET film processing, characterized in that: include: A static-elimination mechanism for removing static electricity from the BOPET film; An unwinding roller, used for feeding the BOPET film into the static electricity removal mechanism; A winding roller, which is used to wind up the BOPET film output from the static electricity removal mechanism; A driving mechanism, the driving mechanism being used to drive the clamping and traction mechanism to move rightward to complete the traction of the BOPET film; and A clamping and traction mechanism, comprising a traction frame, a clamping plate, a sliding rod, a push block, a return spring and a pressure plate; The traction frame is sleeved on the left end of the outer side of the guide rod and the driving screw, the traction frame is slidably connected to the guide rod, the traction frame is threadedly connected to the driving screw, the clamping plate is slidably arranged on the inner side of the traction frame along the vertical direction, the sliding rod slides through the top of the traction frame and extends to the inside of the traction frame and is fixedly connected to the clamping plate, the push block is fixedly arranged on the top of the sliding rod, the return spring is sleeved on the outside of the sliding rod and fixedly connected between the traction frame and the push block, the pressure plate is fixedly arranged on the top of the inner cavity of the operating box, and inclined surfaces are provided at both ends of the pressure plate.

2. The static elimination device for BOPET film processing according to claim 1, characterized in that: The static electricity removal mechanism includes an operating box and supporting legs. The unwinding roller and the winding roller are rotatably arranged at both ends of the operating box. There are four supporting legs, which are respectively fixed at the four corners of the bottom of the operating box.

3. The static elimination device for BOPET film processing according to claim 2, characterized in that: The static electricity removal mechanism also includes a cleaning component and an ion blower. The cleaning component is fixedly nested on the left side of the top of the operation box, and the ion blower is fixedly nested on the right side of the top of the operation box.

4. The static elimination device for BOPET film processing according to claim 3, characterized in that: The driving mechanism includes an inverted U-shaped frame and a mounting plate. There are two inverted U-shaped frames, which are respectively fixed at both ends of the operation box. There are four mounting plates, which are respectively fixed at the inner ends of the two inverted U-shaped frames.

5. The static elimination device for BOPET film processing according to claim 4, characterized in that: The driving mechanism also includes a guide rod, a driving screw and a driving motor. The guide rod is fixedly arranged between two adjacent mounting plates, the driving screw is arranged between two adjacent mounting plates and is rotatably connected to the adjacent mounting plates through a bearing, and the driving motor is fixedly arranged on the outside of the adjacent mounting plates and is transmission-connected to the driving screw.

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