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Laminating machine manufacturing method

发布日期:2019-12-27 17:11 Document serial number: 19546533Release date: 2019-12-27 17:11
Laminating machine manufacturing method

The utility model relates to the technical field of film coating, in particular to a film coating machine.



Background technique:

In the production of automotive insulation boards, aluminum plates are required. In order to protect the surface appearance, a protective film is usually coated on the outer surface of the aluminum plate in advance to effectively prevent dust and dirt from falling on the surface of the aluminum plate. During the transportation or handling process, the surface of the aluminum plate was accidentally scratched. The purpose of the aluminum plate's beauty and easy cleaning is effectively achieved by covering the protective film. Existing manufacturers have used laminating machines for laminating. The film machine lacks a certain cushioning performance. Excessive pressure between the pressure rollers will cause deformation and damage of the aluminum plate, but at the same time, too small pressure will cause the film to detach, which seriously affects the quality of the finished insulation board.

Therefore, it is necessary to invent a laminator to solve the above problems.



Technical realization elements:

The purpose of the utility model is to provide a film laminator, which is provided with a buffer device and uses the elastic force of the second spring to offset the pressing force. On the one hand, the film can be better covered on the surface of the aluminum plate, and on the other hand, it can be reduced. The aluminum plate is damaged to avoid deformation of the aluminum plate due to excessive pressing force, which leads to a low product qualification rate, so as to solve the problems raised in the background art described above.

In order to achieve the above object, the present invention provides the following technical solution: a laminating machine including a guide conveying table, a sandwich module and a feeding mechanism, the sandwich module includes a work table, and the two sides of the work table are symmetrically welded and fixed on both sides. A support column, a groove is provided inside the support column, an air bag is provided inside the groove, the top end of the air bag is fixedly connected to the inner wall of the groove, and a current equalizing plate is provided at the inner top of the air bag, and the bottom of the current equalizing plate A first spring is fixedly connected to the end, and the bottom end of the first spring is fixedly connected to the bottom wall of the airbag. The bottom end of the airbag is provided with a buffer device. The bottom end of the buffer device is fixedly connected with a bearing sleeve, and the bearing sleeve rotates inside. An upper pressing roller is connected, and the bearing sleeve and the groove are provided in a sliding connection. The lower end of the upper pressing roller is provided with a lower pressing roller. The lower pressing roller is provided at the bottom of the table. The top of the groove is provided with A channel, an air pump is provided at the top of the channel, an output end of the air pump is communicated with the airbag via the channel, a film placing clip is provided on the top side of the support column, and a storage roller is provided on the work table side;

Limiting devices are provided on both sides of the surface of the guide transfer table. The limit devices include a clamping block and a fixing block, the fixing block is welded and fixed to the side wall of the guide transfer table, and one side of the clamping block is fixed and welded. Studs, guide rods are provided on both sides of the studs, one end of the guide rods is welded and fixed to the clamping block, a scale bar is provided on the surface of the guide rods, and the studs and the guide rods are penetrated by all Said fixing block, a nut is sleeved on the surface of said stud.

Preferably, the buffer device includes a fixed shell, and the top end of the fixed shell is fixedly connected to the bottom end of the airbag. A buffer box is provided inside the fixed shell, and a second spring is provided inside the buffer box. A slider is fixedly connected at each end, a link is hinged on the surface of the slider, and a balance block is hinged on one end of the link. A movable block is fixedly connected to one side of the balance block, and one side of the movable block is welded to the bearing sleeve. fixed.

Preferably, the cross section of the worktable is set as an inclined surface, and the storage roller is disposed on one side of the worktable.

Preferably, one side of the upper pressing roller is provided with a rotating roller for auxiliary storage.

Preferably, a telescoping sleeve is provided inside the first spring, the top end of the telescoping sleeve is fixedly connected to the current equalizing plate, and the bottom end of the telescoping sleeve is fixedly connected to the bottom wall of the airbag.

Preferably, the upper pressing roller and the lower pressing roller are both externally connected with a driving motor.

Technical effects and advantages of the utility model:

1. The utility model is provided with a buffer device. During the laminating process, a squeezing force is generated between the aluminum plate and the upper and lower pressing rollers. The squeezing force pushes the upper pressing roller to move upward and causes one end of the connecting rod to be driven. Slider movement, the slider movement squeezes the second spring, and the elastic force and the pressing force generated by the second spring's deformation are offset, and the upper pressure roller is pushed firmly on the surface of the aluminum plate, on the one hand, it can make the film more Good coverage on the surface of the aluminum plate, on the other hand, can reduce the damage to the aluminum plate, avoid the deformation of the aluminum plate due to the excessive pressing force, resulting in a low product qualification rate;

2. The utility model can set the limit position devices on both sides of the surface of the guide conveying table, only need to loosen the nut, adjust the position of the clamping block according to the reading of the scale bar, and fix the aluminum plate in the guide conveying table by the nut Part position transmission is beneficial to reduce the situation that the aluminum side film is not covered.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic cross-sectional view of the entire front elevation of the utility model.

FIG. 2 is a schematic plan view of the utility model.

FIG. 3 is an enlarged view of part a in FIG. 1 of the present invention.

FIG. 4 is an enlarged view of part b in FIG. 2 of the present invention.

FIG. 5 is a schematic structural diagram of a buffer device of the present invention.

In the picture: 1 guide transfer table, 2 feeding mechanism, 3 table, 4 support column, 5 groove, 6 air bag, 7 current equalizing plate, 8 first spring, 9 buffer device, 91 fixed shell, 92 buffer box, 93 Second spring, 94 slider, 95 connecting rod, 96 balance weight, 97 movable block, 10 bearing sleeve, 11 upper pressure roller, 12 lower pressure roller, 13 channel, 14 air pump, 15 film placement clip, 16 storage roller, 17 Limiting device, 18 clamping blocks, 19 fixing blocks, 20 studs, 21 guide rods, 22 scale bars, 23 nuts, 24 rotating rollers, 25 telescopic sleeves.

detailed description

In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of them. example. Based on the embodiments of the present invention, all other embodiments obtained by a person having ordinary skill in the art without making creative work belong to the protection scope of the present invention.

The utility model provides a laminating machine as shown in FIG. 1-5, which includes a guide conveying table 1, a film clamping module, and a feeding mechanism 2. The film clamping module includes a work table 3, and two sides of the work table 3. A support column 4 is fixed by welding symmetrically, and a groove 5 is formed inside the support column 4. An airbag 6 is provided inside the groove 5. The top end of the airbag 6 is fixedly connected to the inner wall of the groove 5. A current equalizing plate 7 is provided, and the arrangement of the current equalizing plate 7 can make gas flow into the airbag 6 uniformly. A bottom end of the current equalizing plate 7 is fixedly connected with a first spring 8. The elastic potential energy of the first spring 8 is used to convert the energy into Kinetic energy can provide guidance and initial kinetic energy for the airbag 6 to be stowed. The bottom end of the first spring 8 is fixedly connected to the bottom wall of the airbag 6. The bottom end of the airbag 6 is provided with a cushioning device 9 and the bottom end of the cushioning device 9. A bearing sleeve 10 is fixedly connected. The bearing sleeve 10 is rotatably connected with an upper pressure roller 11 inside, the bearing sleeve 10 and the groove 5 are provided in a sliding connection, and a lower pressure roller 12 is provided at the bottom end of the upper pressure roller 11. The lower pressure roller 12 is disposed at the bottom end of the worktable 3, and the channel 5 is disposed at the top end of the groove 5. An air pump 14 is provided at the top of the channel 13, the output end of the air pump 14 communicates with the airbag 6 via the channel 13, a film placement clip 15 is provided on the top side of the support column 4, and a storage roller is provided on the side of the worktable 3 16;

Limiting devices 17 are provided on both sides of the surface of the guide transfer table 1. The limit devices 17 include a clamping block 18 and a fixing block 19. The fixing block 19 is fixed to the side wall of the guide transfer table 1 by welding. A stud 20 is fixedly welded on one side of the holding block 18, and guide rods 21 are provided on both sides of the stud 20. One end of the guide rod 21 is welded and fixed to the clamping block 18. A scale bar is provided on the surface of the guide rod 21. 22, the stud 20 and the guide rod 21 both penetrate through the fixing block 19, and a nut 23 is sleeved on the surface of the stud 20.

Further, in the above technical solution, the buffer device 9 includes a fixed shell 91, a top end of which is fixedly connected to a bottom end of the airbag 6, and a buffer box 92 is provided inside the fixed shell 91, and the buffer box 92 Inside, a second spring 93 is provided, and sliders 94 are fixedly connected to both ends of the second spring 93. A surface of the slider 94 is hinged with a connecting rod 95, and one end of the connecting rod 95 is hinged with a weight 96. A movable block 97 is fixedly connected to one side of the balance block 96, and one side of the movable block 97 is fixed to the bearing sleeve 10 by welding;

Further, in the above technical solution, the cross section of the worktable 3 is set as an inclined surface, and the storage roller 16 is disposed on one side of the worktable 3 as an inclined surface;

Further, in the above technical solution, a rotating roller 24 for assisting storage is provided on the upper pressure roller 11 side, which can improve the uniformity of the storage roll;

Further, in the above technical solution, a telescoping sleeve 25 is provided inside the first spring 8, a top end of the telescoping sleeve 25 is fixedly connected to the current equalizing plate 7, and a bottom end of the telescoping sleeve 25 is connected to the bottom of the airbag 6. The wall is fixedly connected, and the setting of the telescopic sleeve 25 provides guidance for the movement of the airbag 6;

Further, in the above technical solution, the upper pressing roller 11 and the lower pressing roller 12 are both externally connected with a driving motor.

This practical working principle:

Referring to the attached drawings 1-5 of the description, the aluminum plate roll is placed on the feeding mechanism 2 and the film roll is placed inside the film placement clip 15. The worker pulls one end of the aluminum plate and inserts it into the lower pressure roller 12 and the upper pressure roller 11 through the guide conveying table 1. At the same time, the film is also flatly covered on the surface of the aluminum plate. At this time, the air pump 14 works to fill the air inside the airbag 6, and the airbag 6 expands and pushes the upper pressure roller 11 to move down to the surface of the aluminum plate. Laminating is performed. During the laminating process, a squeezing force is generated between the aluminum plate and the upper pressing roller 11 and the lower pressing roller 12, and the pressing force pushes the upper pressing roller 11 to move upward, and one end of the connecting rod 95 drives the slider 94. The movement of the slider 94 presses the second spring 93, and the elastic force and the pressing force generated by the recovery of the second spring 93 cancel out and push the upper pressure roller 11 firmly against the surface of the aluminum plate. The film better covers the surface of the aluminum plate, on the other hand, it can reduce the damage to the aluminum plate and avoid the deformation of the aluminum plate caused by the excessive pressing force, which results in a low product qualification rate;

Referring to FIG. 4 of the specification, by providing the limiter devices 17 on both sides of the surface of the guide transfer table 1, only the nut 23 needs to be loosened to adjust the position of the clamping block 18 according to the reading of the scale bar 22 and fixed by the nut 23, so that The aluminum plate is kept in the middle position of the guide conveying table 1 for transmission, which is beneficial to reduce the situation that the aluminum side film is not covered properly.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that , It can still modify the technical solutions described in the foregoing embodiments, or equivalent replacement of some of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present invention, All should be included in the protection scope of the utility model.

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