Damping product packaging film cutting auxiliary device

Abstract

The utility model discloses a damping product packaging film cutting auxiliary device, and particularly relates to the technical field of packaging film cutting assistance, which comprises a workbench and a cutting box body fixedly connected with the top of the workbench. The rotating disc is arranged at one end of the driving shaft, the second magnet is arranged on the outer wall of the rotating disc, the third magnet is arranged on one side of the second magnet, and the extrusion plate is arranged in the second groove body, so that the movement direction of gas in the first pipeline is limited. Manual cutting wastes time and labor and is difficult to meet the requirement of large-batch production, most PE plastic films are cut through packaging film cutting equipment, however, chippings are likely to occur when the packaging film cutting equipment is used for cutting the PE plastic films, wind power cleaning auxiliary equipment is arranged on the cutting equipment, so that the subsequent chippings cannot be attached to the packaging films, and the packaging film cutting efficiency is improved. And the reject ratio of the packaging film is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging film cutting assistance, in particular to a damping product packaging film cutting assistance device. Background Art

[0002] Damping sheets, also called mastic or damping blocks, are a kind of viscoelastic material attached to the inner surface of the car body, close to the steel plate wall of the car body, mainly to reduce noise and vibration, that is, to play a damping role. Damping sheets are installed in all cars, and other machinery that requires shock and noise reduction, such as spacecraft and aircraft, also use damping sheets. Damping sheets made of polymer materials or rubber materials have stable physical and chemical properties, excellent vibration and noise reduction, heat resistance, cold resistance, anti-aging and strong adhesion. It has no irritation to human skin and no corrosion to metals, plastics, rubber and other materials. Some automobiles and construction machinery have begun to use more environmentally friendly water-based damping coating products, which have excellent vibration and noise reduction performance.

[0003] At present, the damping sheets on the market are the main products for reducing vibration and noise of automobile bodies and are widely used in domestic and foreign passenger cars, commercial vehicles, etc. Since the damping sheet products are shipped to all parts of the country and installed in vehicle plants in different geographical environments, the product shapes are complex and need to be packaged and shipped with PE plastic film after production. In actual use, since the PE plastic film packaging specifications required for the damping sheets are various and the amount is large, manual cutting is time-consuming and labor-intensive, and it is difficult to meet the needs of mass production. Most of the PE plastic films are cut by packaging film cutting equipment, but the packaging film cutting equipment is prone to debris when cutting the PE plastic film, causing subsequent debris to adhere to the packaging film, thereby increasing the defective rate of the packaging film. Utility Model Content

[0004] The purpose of the utility model is to provide a damping product packaging film cutting auxiliary device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A damping product packaging film cutting auxiliary device comprises a workbench and a cutting box body fixedly connected to the top of the workbench, a first slot body is opened inside the cutting box body, a second slot body is opened inside the cutting box body and is located on one side of the first slot body, an extrusion plate is slidably connected inside the second slot body, a first magnet is fixedly connected to the outer wall of the extrusion plate, a first pipe is fixedly connected inside the second slot body, a second pipe is fixedly connected inside the second slot body and is located on one side of the first pipe, one end of the first pipe passes through the outer wall of the cutting box body, one end of the second pipe passes through one side of the outer wall of the cutting box body, and a turntable is provided inside the first slot body.

[0007] Furthermore, the outer wall of the turntable is fixedly connected to a second magnet, the outer wall of the turntable away from the second magnet is fixedly connected to a third magnet, and the outer wall of the cutting box is fixedly connected to a motor. The addition of the turntable allows the second magnet and the third magnet to move inside the first slot.

[0008] Furthermore, one end of the motor output shaft is fixedly connected to a driving shaft, one end of the driving shaft passes through the first slot body and is rotatably connected to the cutting box body, and the outer wall of the turntable is fixedly connected to one end of the driving shaft. The addition of the driving shaft allows the turntable to move inside the first slot body.

[0009] Furthermore, a first one-way valve is fixedly connected to the outer wall of the first pipeline, and a second one-way valve is fixedly connected to the outer wall of the second pipeline. The addition of the first one-way valve only allows gas to enter the second tank body from the first pipeline.

[0010] Furthermore, a support rod is fixedly connected to the bottom end of the workbench, a positioning column is provided at the bottom end of the support rod, an adjustment groove is opened on the top of the positioning column and the adjustment groove is slidably connected to the support rod, and the addition of a second one-way valve only allows gas to enter the second pipeline from the second groove body.

[0011] Furthermore, a groove is provided inside the positioning column, a pull rod is provided inside the groove, both ends of the pull rod respectively pass through the outer wall of the positioning column and the adjustment groove, a positioning groove is provided on the outer wall of the support rod and one end of the pull rod is slidably connected to the positioning groove, a movable plate is fixedly connected to the outer wall of the pull rod, and a spring is fixedly connected to the outer wall of the movable plate. The addition of the spring only allows the pull rod to return to the initial position.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model discloses a damping product packaging film cutting auxiliary device, which can make the device convenient for cleaning the debris on the cutting knife and the packaging film, by arranging a turntable at one end of the active shaft, arranging a second magnet on the outer wall of the turntable, arranging a third magnet on the side of the second magnet, arranging an extrusion plate inside the second slot body, arranging a first magnet on the outer wall of the extrusion plate, arranging a first pipe inside the second slot body, arranging a second pipe on the side of the first pipe, and arranging a first one-way valve on the outer wall of the first pipe, so that the gas movement direction inside the first pipe is restricted. In the utility model, since the PE plastic film packaging specifications required for the damping plate are various and the amount is large, manual cutting is time-consuming and labor-intensive, and it is difficult to meet the needs of mass production. Most of the PE plastic film is cut by a packaging film cutting device, but debris is prone to appear when the packaging film cutting device cuts the PE plastic film. The cutting device is provided with a wind cleaning auxiliary device, so that subsequent debris will not adhere to the packaging film, thereby reducing the defective rate of the packaging film.

[0014] 2. The utility model discloses a damping product packaging film cutting auxiliary device, which can adjust the suitability of the device according to the ground, by setting an adjustment groove on the top of the positioning column, setting a groove inside the positioning column, setting a pull rod inside the groove, setting a movable plate on the outer wall of the pull rod, setting a spring between the movable plate and the groove, and setting a positioning groove on the outer wall of the support rod, so that the position of the support rod can be easily limited and fixed. In the utility model, when the device is used and the height of the device needs to be adjusted, the pull rod is pulled, so that the four fulcrums at the bottom of the device can be adjusted separately according to the needs of the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a main cross-sectional view of the first tank body of the utility model;

[0018] Figure 3 This is a main cross-sectional view of the positioning column of the utility model;

[0019] Figure 4 It is a schematic diagram of the overall structure of the turntable of the utility model.

[0020] In the figure: 1. workbench; 2. cutting box; 3. first trough; 4. second trough; 5. extrusion plate; 6. first magnet; 7. first pipe; 8. second pipe; 9. turntable; 10. second magnet; 11. third magnet; 12. motor; 13. driving shaft; 14. first one-way valve; 15. second one-way valve; 16. support rod; 17. positioning column; 18. adjusting groove; 19. groove; 20. pull rod; 21. positioning groove; 22. moving plate; 23. spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0022] See also Figure 1 , Figure 2 and Figure 4 The utility model provides a damping product packaging film cutting auxiliary device, and the technical solution is as follows:

[0023] A damping product packaging film cutting auxiliary device comprises a workbench 1 and a cutting box 2 fixedly connected to the top of the workbench 1, a first slot 3 is provided inside the cutting box 2, a second slot 4 is provided inside the cutting box 2 and is located on one side of the first slot 3, an extrusion plate 5 is slidably connected inside the second slot 4, a first magnet 6 is fixedly connected to the outer wall of the extrusion plate 5, a first pipe 7 is fixedly connected inside the second slot 4, a second pipe 8 is fixedly connected inside the second slot 4 and is located on one side of the first pipe 7, one end of the first pipe 7 passes through the outer wall of the cutting box 2, one end of the second pipe 8 passes through one side of the outer wall of the cutting box 2, and a turntable 9 is provided inside the first slot 3.

[0024] In a preferred embodiment, a second magnet 10 is fixedly connected to the outer wall of the turntable 9, a third magnet 11 is fixedly connected to the side of the outer wall of the turntable 9 away from the second magnet 10, and a motor 12 is fixedly connected to the outer wall of the cutting box 2. When the turntable 9 moves, the turntable 9 will drive the second magnet 10 to move, and at the same time, the turntable 9 will drive the third magnet 11 to move.

[0025] In a preferred embodiment, one end of the output shaft of the motor 12 is fixedly connected to a driving shaft 13, one end of the driving shaft 13 passes through the interior of the first slot body 3 and the driving shaft 13 is rotatably connected to the cutting box body 2, and the outer wall of the turntable 9 is fixedly connected to one end of the driving shaft 13. When the driving shaft 13 moves, the driving shaft 13 will move inside the first slot body 3, and the driving shaft 13 can also drive the turntable 9 to move.

[0026] In a preferred embodiment, a first one-way valve 14 is fixedly connected to the outer wall of the first pipeline 7, and a second one-way valve 15 is fixedly connected to the outer wall of the second pipeline 8. When the gas enters the first pipeline 7, the gas will pass through the first one-way valve 14 inside the first pipeline 7, allowing the gas to enter the second tank body 4.

[0027] The working principle of the utility model is as follows: when the device is used, the cylinder inside the cutting box 2 drives the cutting knife to cut the packaging film. When the cutting knife contacts the packaging film and debris appears, the motor 12 is started at this time, and the output shaft of the motor 12 drives the driving shaft 13 to move, so that the driving shaft 13 rotates inside the first slot 3. The driving shaft 13 drives the turntable 9 to move, so that the turntable 9 drives the second magnet 10 and the third magnet 11 to move in a circle inside the first slot 3. When the second magnet 10 reaches the side of the first magnet 6, the first magnet 6 and the second magnet 10 attract each other, so that the first magnet 6 drives the extrusion plate 5 to move toward the first slot 3, so that the gas passes through the first pipeline 7 and the first one-way valve 14 inside the first pipeline 7 into the second slot 4. When the third magnet 11 reaches the side of the first magnet 6. The first magnet 6 and the third magnet 11 repel each other, so that the first magnet 6 drives the extrusion plate 5 to move, and the extrusion plate 5 moves in the second tank body 4 in the opposite direction of the first tank body 3, so that the extrusion plate 5 can squeeze the gas in the second tank body 4, so that the gas enters the second pipe 8 from the second tank body 4, and the gas is ejected from the second pipe 8 through the second one-way valve 15, so that the gas performs wind cleaning on the cutting knife and the packaging film, and a wind cleaning auxiliary mechanism is provided inside the cutting box 2, so that the debris outside the cutting knife and the packaging film can be cleaned in real time, so as to prevent the debris from contaminating the cutting knife and the packaging film, thereby reducing the subsequent packaging film defect rate.

[0028] See also Figure 1 and Figure 3 The utility model provides a technical solution: a support rod 16 is fixedly connected to the bottom end of the workbench 1, a positioning column 17 is provided at the bottom end of the support rod 16, an adjusting groove 18 is opened on the top of the positioning column 17, and the adjusting groove 18 is slidably connected to the support rod 16. When the gas enters the second pipeline 8, the gas passes through the second one-way valve 15 in the second pipeline 8, so that the gas is ejected from the second pipeline 8.

[0029] In a preferred embodiment, a groove 19 is provided inside the positioning column 17, a pull rod 20 is provided inside the groove 19, both ends of the pull rod 20 respectively pass through the outer wall of the positioning column 17 and the adjustment groove 18, a positioning groove 21 is provided on the outer wall of the support rod 16 and one end of the pull rod 20 is slidably connected to the positioning groove 21, a movable plate 22 is fixedly connected to the outer wall of the pull rod 20, and a spring 23 is fixedly connected to the outer wall of the movable plate 22. When the pull rod 20 moves, the pull rod 20 will drive the movable plate 22 to move, so that the movable plate 22 squeezes the spring 23.

[0030] The working principle of the utility model is as follows: when the device is used and the height of the device needs to be adjusted, the pull rod 20 is pulled to make the pull rod 20 slide inside the groove 19. The pull rod 20 also drives the movable plate 22 to move, so that the movable plate 22 slides inside the groove 19. The movable plate 22 can squeeze the spring 23 at the same time. At the same time, one end of the pull rod 20 is separated from the positioning groove 21. At this time, the support rod 16 is pulled to make the support rod 16 move inside the adjustment groove 18. When the exposed length of the support rod 16 and the sum of the lengths of the positioning column 17 are appropriate, the pull rod 20 is released. The elastic force of the spring 23 can drive the pull rod 20 through the movable plate 22, so that one end of the pull rod 20 enters the positioning groove 21, so that the four fulcrums at the bottom of the device can be adjusted separately according to the needs of the ground.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A damping product packaging film cutting auxiliary device, comprising a workbench (1) and a cutting box (2) fixedly connected to the top of the workbench (1), characterized in that: A first slot (3) is provided inside the cutting box (2), a second slot (4) is provided inside the cutting box (2) and is located on one side of the first slot (3), an extrusion plate (5) is slidably connected inside the second slot (4), a first magnet (6) is fixedly connected to the outer wall of the extrusion plate (5), a first pipe (7) is fixedly connected inside the second slot (4), a second pipe (8) is fixedly connected inside the second slot (4) and is located on one side of the first pipe (7), one end of the first pipe (7) passes through the outer wall of the cutting box (2), one end of the second pipe (8) passes through one side of the outer wall of the cutting box (2), and a rotating disk (9) is provided inside the first slot (3).

2. The damping product packaging film cutting auxiliary device according to claim 1, characterized in that: The outer wall of the turntable (9) is fixedly connected to a second magnet (10), the outer wall of the turntable (9) is fixedly connected to a third magnet (11) on a side away from the second magnet (10), and the outer wall of the cutting box (2) is fixedly connected to a motor (12).

3. The damping product packaging film cutting auxiliary device according to claim 2, characterized in that: One end of the output shaft of the motor (12) is fixedly connected to a driving shaft (13), one end of the driving shaft (13) passes through the interior of the first slot (3) and the driving shaft (13) is rotatably connected to the cutting box (2), and the outer wall of the turntable (9) is fixedly connected to one end of the driving shaft (13).

4. The damping product packaging film cutting auxiliary device according to claim 1, characterized in that: A first one-way valve (14) is fixedly connected to the outer wall of the first pipeline (7), and a second one-way valve (15) is fixedly connected to the outer wall of the second pipeline (8).

5. The damping product packaging film cutting auxiliary device according to claim 1, characterized in that: The bottom end of the workbench (1) is fixedly connected to a support rod (16), the bottom end of the support rod (16) is provided with a positioning column (17), the top of the positioning column (17) is provided with an adjustment groove (18), and the adjustment groove (18) is slidably connected to the support rod (16).

6. The damping product packaging film cutting auxiliary device according to claim 5, characterized in that: A groove (19) is provided inside the positioning column (17), a pull rod (20) is provided inside the groove (19), two ends of the pull rod (20) respectively pass through the outer wall of the positioning column (17) and the inside of the adjustment groove (18), a positioning groove (21) is provided on the outer wall of the support rod (16), and one end of the pull rod (20) is slidably connected to the positioning groove (21), the outer wall of the pull rod (20) is fixedly connected to a movable plate (22), and the outer wall of the movable plate (22) is fixedly connected to a spring (23).

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