Guiding, cutting and distributing mechanism for aluminum-plated composite film

Abstract

The utility model provides a guiding, cutting and distributing mechanism for an aluminum-plated composite film, which comprises a support frame and a stand column connected to one side of the support frame, the upper end of the stand column is rotatably connected with a square shaft, the square shaft is connected with a sliding locking cutter holder, and the lower end of the cutter holder is connected with a sliding locking cutter; rotating arms are further mounted at the two ends of the square shaft and connected with the stand columns through electric push rods; at least two parallel air swelling shafts are further connected to the upper portion of the supporting frame, one end of each air swelling shaft is connected into a shaft seat, and the shaft seat horizontally rotates on the supporting frame; and the other end of the air swelling shaft is movably inserted into the shaft head fixing piece. The cutting device overcomes the defects in the prior art, is reasonable in design, compact in structure, high in working efficiency, good in automation effect, high in cutting flatness, capable of conveniently controlling the thickness of the coiled material body narrow roll, more convenient to replace and suitable for popularization and application, and wide coiled material body wide rolls can be rapidly cut and transferred to the coiled material body narrow roll. And the practicability is very high.

Description

Technical Field

[0001] The utility model relates to the technical field of composite film cutting equipment, in particular to a guiding cutting and material dividing mechanism for aluminum-plated composite films. Background Art

[0002] Aluminum-coated composite film is a flexible packaging material with aluminum luster and good barrier properties formed by compounding aluminum-coated films such as VMPET, VMBOPP, VMCPP or VMPE with transparent plastic films. Due to its good metallic luster, good barrier properties, convenience and low price, it is widely used in the outer packaging of food, health products, medicines and cosmetics, especially in dry and puffed foods.

[0003] During the processing, wide and thick rolls are often processed, and then adjusted into several narrow and thin rolls according to user needs. The traditional adjustment method mostly uses direct cutting to cut the wide roll into narrow rolls with a cutter. This cutting method is easy to damage the roll, and the cutting flatness will also be very poor. It is also inconvenient to adjust the thickness of the film roll.

[0004] Therefore, we propose a guiding cutting and dividing mechanism for aluminum-plated composite films. Utility Model Content

[0005] The purpose of the utility model is to solve or at least alleviate the problems existing in the prior art.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A guiding, cutting and distributing mechanism for an aluminum-plated composite film comprises a support frame and a column connected to one side of the support frame.

[0008] The upper end of the column is rotatably connected to a square shaft, a slidingly locked cutter seat is connected to the square shaft, and a slidingly locked cutter is connected to the lower end of the cutter seat;

[0009] Rotating arms are also installed at both ends of the square shaft, and the rotating arms are connected to the columns through electric push rods;

[0010] At least two parallel gas expansion shafts are also connected to the top of the support frame, one end of each gas expansion shaft is connected to the shaft seat, and the shaft seat rotates horizontally on the support frame;

[0011] The other end of the gas expansion shaft is movably inserted into the shaft head fixing piece, and the shaft head fixing piece is provided with a notch along the rotation direction of the gas expansion shaft. At the same time, a set screw is connected to the shaft head fixing piece, and the lower end of the shaft head fixing piece is connected to a support frame, and the support frame is slidably locked on the support frame.

[0012] Furthermore, the square shaft is connected to a guide rail, and a slider is slidably connected to the guide rail, and a cutter seat is connected to the slider.

[0013] Furthermore, the slide block is provided with a first fixing bolt, and the cutter is connected with a second fixing bolt.

[0014] Furthermore, limit blocks are installed at both ends of the square shaft.

[0015] Furthermore, a handle is installed on the side of the cutter seat away from the square shaft.

[0016] Furthermore, a rotatable core shaft is connected to the lower end of the shaft seat, and the core shaft is connected to the support frame through a movably sleeved sleeve.

[0017] Furthermore, the support frame slides on a support plate connected to the support frame, in a slide rail arranged on the support plate, and a third fastening bolt is arranged on the support frame.

[0018] Furthermore, the inflatable shaft passes through the shaft seat and is connected to a driving motor.

[0019] Furthermore, the cutter seat is slidably connected with a baffle, which is an arc-shaped mechanism and can be locked by screws.

[0020] The embodiment of the utility model provides a guide cutting and material dividing mechanism for aluminum-plated composite film. It has the following beneficial effects: the utility model can quickly guide and cut the wide roll of the coil body and transfer it to the narrow roll of the coil body, with high work efficiency, good automation effect, high cutting flatness, and convenient control of the thickness of the narrow roll of the coil body, making replacement more convenient and having strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic top view of the structure of the utility model.

[0022] Figure 2 It is a schematic side view of the structure of the utility model.

[0023] Figure 3 It is a partial front view schematic diagram of the structure of the utility model.

[0024] In the figure: square shaft 1, support frame 2, column 2.1, sleeve 3, core shaft 4, drive motor 5, shaft seat 6, gas expansion shaft 7, locking screw 8, shaft head fixing part 9, electric push rod 10, limiting screw 11, cutter seat 12, cutter 13, support plate 14, slide rail 15, limit block 16, rotating arm 17, coil body 18, slider 19, handle 20, support frame 21, baffle 22. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See attached Figure 1-Figure 3 As shown, the present embodiment discloses a guiding, cutting and dividing mechanism for aluminum-plated composite film, comprising a support frame 2, wherein the support frame 2 is connected to a column 2.1 on one side of the long side, the upper end of the column 2.1 is rotatably connected to a square shaft 1 through a bearing seat, the square shaft 1 is connected to a guide rail, and a slider 19 is slidably connected to the guide rail, the slider 19 is connected to a cutter seat 12, and a cutter 13 is slidably connected to the lower end of the cutter seat 12, the slider 19 is provided with a first fixing bolt to form a sliding locking structure, when the fixing bolt is not working, it can slide to facilitate position adjustment, when the fixing bolt is working, the slider 19 can be locked, the subsequent cutter 12 and the support frame 21 are similar, the position of the cutter seat 12 can be fixed, and at the same time, the cutter 13 is connected to a second fixing bolt to fix the position of the cutter 13, and at the same time, the fixing effect of the cutter is improved to prevent shaking.

[0027] In this embodiment, rotating arms 17 are installed at both ends of the square shaft 1. The rotating arms 17 are connected to the column 2.1 through the electric push rod 10, which can control the rotation of the square shaft 1 so that the cutter 13 can contact the coil body 18, thereby improving the intelligent effect.

[0028] In this embodiment, limit blocks 16 are installed at both ends of the square shaft 1 to determine the rotation limit position of the square shaft 1, thereby determining the cutting position of the cutter 13. This prevents the cutter 13 from cutting the air shaft 7, causing damage to the blade and causing danger.

[0029] In this embodiment, a handle 20 is installed on the side of the cutter seat 12 away from the square shaft 1. The handle 20 is used to conveniently control the rotation of the cutter seat 12 during manual operation.

[0030] like Figure 1 and Figure 2 As shown, in this embodiment, a baffle 22 is slidably connected to the cutter seat 12. The baffle 22 is an arc-shaped structure and can be locked by screws, which is convenient for adjustment according to the position of the coil body 18. It can block the side of the coil body 18 that does not need to be wound, making the incision smoother.

[0031] More preferably, at least two parallel air inflation shafts 7 are connected above the support frame 2, one of the two air inflation shafts 7 is a wide roll of the coil body 18, and the other is a narrow roll of the coil body 18. One end of the air inflation shafts 7 is connected to the shaft seat 6. The air inflation shafts 7 can pass through the shaft seat 6 and are connected to the drive motor 5. Usually, the drive motor 5 can be connected to the narrow roll, and the shaft seat 6 rotates horizontally on the support frame 2.

[0032] In this embodiment, a rotatable core shaft 4 is connected to the lower end of the shaft seat 6, and the core shaft 4 is connected to the support frame 2 through a movably sleeved sleeve 3.

[0033] In this embodiment, the other end of the gas expansion shaft 7 is movably inserted into the shaft head fixing part 9. The shaft head fixing part 9 has a notch along the rotation direction of the gas expansion shaft 7. At the same time, a fixing screw 8 is connected to the shaft head fixing part 9. The shaft head is further fixed by the fixing screw 8, thereby fixing the gas expansion shaft 7. The lower end of the shaft head fixing part 9 is connected to a support frame 21. The support frame 21 can be selectively fixed on the support frame 2. At the same time, the support frame 21 can also slide on the support plate 14 connected to the support frame 2, in the slide rail 15 arranged on the support plate 14, and a third fixing bolt is arranged on the support frame 21, which can be adjusted and fixed according to the length of the gas expansion shaft 7 to be wound as needed.

[0034] The specific working principle of this embodiment is as follows:

[0035] 1. First, insert the wide roll of the coil body 18 into the air expansion shaft 7, fix one end of the air expansion shaft 7 in the shaft head fixing piece 9, and tighten the set screw 8 to fix it.

[0036] 2. Insert the roll of the coil body 18 suitable for the width into another air expansion shaft 7, slide the support frame 21 according to the length, and then fix the roll of the coil body 18.

[0037] 3. After the cutter seat 13 and the cutter 12 are controlled to a suitable distance, the cutter 13 is controlled to move downward by the electric push rod 10 to cut the appropriate width of the wide roll of the coil body 18 and fix it on the roll of the coil body 18.

[0038] 4. Start the driving motor 5 of the air expansion shaft 7 on the coil body 18 reel, so as to cut the wide coil body 18 into narrow coil body 18;

[0039] 5. After the cutting is completed, stop the driving motor, loosen the locking screw 8 on the shaft head fixing part 9, pull out one end of the air expansion shaft 7, and remove the cut coil body 18 narrow roll.

[0040] The utility model can quickly cut the wide roll of the coil body 18 and transfer it to the narrow roll of the coil body 18, has high work efficiency, good automation effect, high cutting flatness, and can also conveniently control the thickness of the narrow roll of the coil body 18, making replacement more convenient and having strong practicality.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0042] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A guiding, cutting and distributing mechanism for an aluminum-plated composite film, characterized in that: It includes a support frame, and a column connected to one side of the support frame; The upper end of the column is rotatably connected to a square shaft, a slidingly locked cutter seat is connected to the square shaft, and a slidingly locked cutter is connected to the lower end of the cutter seat; Rotating arms are also installed at both ends of the square shaft, and the rotating arms are connected to the columns through electric push rods, so that the cutter can be raised and lowered to cut the material; At least two parallel gas expansion shafts are also connected to the top of the support frame, one end of each gas expansion shaft is connected to the shaft seat, and the shaft seat rotates horizontally on the support frame; The other end of the gas expansion shaft is movably inserted into the shaft head fixing piece, and the shaft head fixing piece is provided with a notch along the rotation direction of the gas expansion shaft. At the same time, a set screw is connected to the shaft head fixing piece, and a support frame is connected to the lower end of the shaft head fixing piece, and the support frame is slidably locked on the support plate; The air expansion shaft passes through the shaft seat and is connected to a driving motor, which is used to drive the air expansion shaft to rotate, cut the wide roll of the coil body and transfer it to the narrow roll, and also facilitate the control of the thickness of the narrow roll; The lower end of the shaft seat is connected to a rotatable mandrel, and the mandrel is connected to the support frame through a movably sleeved sleeve; The cutter seat is slidably connected with a baffle, which is an arc-shaped mechanism and can be locked by screws.

2. The guiding, cutting and distributing mechanism for an aluminum-plated composite film according to claim 1, characterized in that: The square shaft is connected with a guide rail, and a sliding block is slidably connected with the guide rail, and a cutting knife seat is connected with the sliding block.

3. The guiding, cutting and distributing mechanism for an aluminum-plated composite film according to claim 2, characterized in that: The slide block is provided with a first fixing bolt, and the cutter is connected with a second fixing bolt.

4. The guiding, cutting and distributing mechanism for an aluminum-plated composite film according to claim 3, characterized in that: Limit blocks are installed at both ends of the square shaft.

5. The guiding, cutting and distributing mechanism for an aluminum-plated composite film according to claim 4, characterized in that: A handle is installed on the side of the cutter seat away from the square shaft.

6. The guiding, cutting and distributing mechanism for an aluminum-plated composite film according to claim 1, characterized in that: The support frame slides on a support plate connected to the support frame in a slide rail arranged on the support plate, and a third fastening bolt is arranged on the support frame.

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