Environment-friendly double-sided lamination compounding device

Abstract

The utility model relates to the technical field of film spraying equipment, and provides an environment-friendly double-sided film spraying composite device which comprises a film spraying head, a gas collecting hood is installed on the film spraying head, a conical grid mesh is arranged on the gas collecting hood, a liquid collecting hood is detachably installed on the conical grid mesh, a gas collecting pipe is arranged on the gas collecting hood, and an air draft mechanism is detachably installed on the film spraying head. The utility model has the beneficial effects that the air draft mechanism is started to enable the smoke generated in the film spraying process to enter the gas collecting cover through the conical grid mesh by virtue of the gas collecting pipe, so that the function of collecting the smoke is realized, and the oil adhered to the conical grid mesh is prevented from falling into the liquid collecting cover along the conical grid mesh; and oil in the smoke is prevented from adhering to the top of the gas collecting hood and falling on the coated paper, so that the coated paper is damaged, and the coating quality of the coated paper is influenced.

Description

Technical Field

[0001] The utility model belongs to the technical field of laminating equipment, and particularly relates to an environment-friendly double-sided laminating composite device. Background Art

[0002] The patent document with the application number 201922364659.6 discloses a feeding rack for an environment-friendly double-sided laminating machine, which includes a unwinding component, a laminating head extruder, a feeding support, a motor, an upper shaft, a lower shaft, a first gear, a transmission belt and a clamping seat. Through the setting of structures such as the clamping seat, the utility model can carry out the auxiliary feeding work of the upper and lower synchronization at the discharging end of the laminating head extruder. Through the setting of the arc-shaped auxiliary plate, the effect of assisting the discharging of the laminating head extruder can be improved, which is convenient for sending out, avoiding manual auxiliary discharging, improving the discharging efficiency. At the same time, through the setting of the pulley, not only can the cross plate be limited in the cavity, but also the stability of the up and down movement of the cross plate can be improved. To sum up, this feeding support for the double-sided laminating machine has the functions of auxiliary feeding, stable structure, reasonable design, low cost, convenient control and high automation intensity, which is beneficial to the production and feeding work of plastic particles.

[0003] During the laminating process, fumes will be generated, and the direct discharge of the fumes into the atmosphere causes air pollution. The existing method is to collect the fumes through a gas collecting hood, but the fumes contain oil, which adheres to the inner wall of the gas collecting hood. After long-term use, the oil falls on the laminating paper, thus affecting the quality of the laminating paper. Content of the Utility Model

[0004] In view of this, the utility model provides an environment-friendly double-sided laminating composite device. By starting the air extraction mechanism, the fumes generated during the laminating process enter the gas collecting hood through the conical grid through the gas collecting pipe, realizing the function of collecting fumes. The oil adhered to the conical grid falls along its surface into the liquid collecting hood, preventing the oil in the fumes from adhering to the top of the gas collecting hood and then falling on the laminating paper, causing damage to the laminating paper and affecting the laminating quality of the laminating paper.

[0005] The technical solution is as follows: An environment-friendly double-sided laminating composite device, including a laminating head, characterized in that: a gas collecting hood is installed on the laminating head, a conical grid is arranged on the gas collecting hood, a liquid collecting hood is detachably installed on the conical grid, a gas collecting pipe is arranged on the gas collecting hood, an air extraction mechanism is detachably installed on the laminating head, and the air extraction mechanism is fixedly and hermetically connected to the gas collecting pipe through a pipeline. By starting the air extraction mechanism, the fumes generated during the laminating process enter the gas collecting hood through the conical grid.

[0006] In the process of using the above technical solution: When the air extraction mechanism is started, the flue gas generated during the film laminating process enters the air collecting hood through the conical grid via the air collecting pipe, realizing the function of collecting the flue gas. The oil adhered to the conical grid slides along it and falls into the liquid collecting hood, preventing the oil in the flue gas from adhering to the top of the air collecting hood and then falling on the film laminated paper, causing damage to the film laminated paper and affecting the film laminating quality of the film laminated paper.

[0007] Preferably, screw holes are fixedly formed on the conical grid, and a bolt is fixedly arranged in the middle of the liquid collecting hood, and the bolt is threadedly installed in the screw hole.

[0008] Preferably, the number of the conical grids is multiple, and the multiple conical grids are linearly and evenly distributed along the air collecting hood.

[0009] Preferably, a plurality of air collecting pipes are arranged on the air collecting hood, a plurality of air inlet pipes are arranged on the air extraction mechanism, and the air collecting pipes and the air inlet pipes are communicated through an air conveying hose.

[0010] Preferably, the plurality of air collecting pipes are linearly and evenly distributed along the air collecting hood.

[0011] Preferably, the number of the air collecting hoods is two, and the two air collecting hoods are distributed on both sides of the film laminating head.

[0012] Preferably, a filter screen is slidably installed on the air collecting hood, and a limiting mechanism is arranged between the air collecting hood and the filter screen to fix the filter screen on the air collecting hood through the limiting mechanism.

[0013] Preferably, a sliding groove is arranged on the air collecting hood, the filter screen is detachably installed on a frame, and the frame is slidably installed in the sliding groove.

[0014] Preferably, a limiting groove is formed on the air collecting hood, the limiting groove is communicated with the sliding groove, limiting blocks are fixedly arranged on both sides of the frame, and the limiting blocks are slidably installed in the limiting groove.

[0015] Preferably, the limiting mechanism includes a limiting rod, a through hole is formed on the air collecting hood, the through hole is communicated with the limiting groove, the limiting rod is slidably installed in the through hole, an elastic member is arranged between the limiting rod and the through hole, a limiting hole is formed on the limiting block, the limiting rod corresponds to the limiting hole, and the elastic member is used to push the limiting rod into the limiting hole to fix the filter screen in the air collecting hood;

[0016] In the process of using the above technical solution: The oil molecules in the flue gas are further adsorbed by the filter screen, preventing direct emission into the atmosphere and causing damage to the atmosphere. At the same time, the filter screen is convenient for disassembly, improving the maintenance efficiency;

[0017] After adopting the above technical solution, the beneficial effects of the utility model are as follows:

[0018] 1. Start the air extraction mechanism. Through the gas collecting pipe, the flue gas generated during the film laminating process enters the gas collecting hood through the conical grid, realizing the function of collecting flue gas. The oil liquid adhered to the conical grid slides along its surface and falls into the liquid collecting hood, preventing the oil liquid in the flue gas from adhering to the top of the gas collecting hood and then falling on the film laminated paper, causing damage to the film laminated paper and affecting the film laminating quality of the film laminated paper;

[0019] 2. Further adsorb the oil liquid molecules in the flue gas through the filter net, preventing direct emission into the atmosphere and causing damage to the atmosphere. At the same time, the filter net is convenient to disassemble, improving the maintenance efficiency. Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0021] Figure 1 It is a perspective view of the present utility model;

[0022] Figure 2 It is a front view of the present utility model;

[0023] Figure 3 It is the present utility model Figure 2 The sectional view at A - A in;

[0024] Figure 4 It is an exploded view of the present utility model;

[0025] Figure 5 It is a partial perspective view of the present utility model;

[0026] Figure 6 It is a partial perspective view of the filter net of the present utility model;

[0027] Figure 7 It is a perspective view of the limit mechanism of the present utility model;

[0028] In the figure, 1. Film laminating head; 2. Mounting rack; 3. Gas collecting hood; 4. Gas collecting pipe; 5. Air extraction mechanism; 6. Air inlet pipe; 7. Sliding groove; 8. Limit groove; 9. Through hole; 10. Conical grid; 11. Screw hole; 12. Liquid collecting hood; 13. Bolt; 14. Frame; 15. Filter net; 16. Limit hole; 17. Limit rod; 18. Piston; 19. Elastic member; 20. Limit frame; 21. Pull ring; 22. Limit block; Detailed Embodiment

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention. Embodiment

[0030] As Figures 1 to 7 shown, an environment-friendly double-sided film laminating composite device includes a film laminating head 1, and is characterized in that: a gas collecting hood 3 is installed on the film laminating head 1, a conical grid 10 is arranged on the gas collecting hood 3, a liquid collecting hood 12 is detachably installed on the conical grid 10, a gas collecting pipe 4 is arranged on the gas collecting hood 3, a ventilation mechanism 5 is detachably installed on the film laminating head 1, and the ventilation mechanism 5 is fixedly and hermetically connected to the gas collecting pipe 4 through a pipeline. Starting the ventilation mechanism 5 enables the flue gas generated during the film laminating process to enter the gas collecting hood 3 through the conical grid 10 through the gas collecting pipe 4.

[0031] Specifically: an installation frame 2 is arranged on the film laminating head 1, and the film laminating head 1 is installed through the installation frame 2;

[0032] In actual operation: starting the ventilation mechanism 5 enables the flue gas generated during the film laminating process to enter the gas collecting hood 3 through the conical grid 10 through the gas collecting pipe 4, realizing the function of collecting flue gas. The oil liquid adhered to the conical grid 10 falls into the liquid collecting hood 12 along its surface, preventing the oil liquid in the flue gas from adhering to the top of the gas collecting hood 3 and then falling on the film laminating paper, causing damage to the film laminating paper and affecting the film laminating quality of the film laminating paper;

[0033] A screw hole 11 is fixedly opened on the conical grid 10, a bolt 13 is fixedly arranged in the middle of the liquid collecting hood 12, and the bolt 13 is threadedly installed in the screw hole 11.

[0034] The number of the conical grids 10 is multiple, and the multiple conical grids 10 are linearly and evenly distributed along the gas collecting hood 3.

[0035] A plurality of gas collecting pipes 4 are arranged on the gas collecting hood 3, a plurality of air inlet pipes 6 are arranged on the ventilation mechanism 5, and the gas collecting pipe 4 is communicated with the air inlet pipe 6 through an air conveying hose.

[0036] The plurality of gas collecting pipes 4 are linearly and evenly distributed along the gas collecting hood 3.

[0037] The number of the gas collecting hoods 3 is two, and the two gas collecting hoods 3 are distributed on both sides of the film laminating head 1.

[0038] Specifically, the exhaust mechanism 5 is an exhaust fan. The exhaust mechanism 5 is a known prior art and will not be introduced in detail here.

[0039] During actual operation, the exhaust mechanism 5 is started. Through the intake pipe 6, the collecting pipe 4, and the air collecting hood, the flue gas generated during the film coating process enters the air collecting hood 3 through the conical grid 10. The oil carried in the flue gas adheres to the conical grid 10 and then falls into the liquid collecting hood 12 along the conical grid 10. When the solution in the liquid collecting hood 12 accumulates to a certain level, the liquid collecting hood 12 is disassembled to pour out the oil.

[0040] A filter screen 15 is slidably installed on the air collecting hood 3. A limiting mechanism is provided between the air collecting hood 3 and the filter screen 15 to fix the filter screen 15 on the air collecting hood 3 through the limiting mechanism.

[0041] A sliding groove 7 is provided on the air collecting hood 3. The filter screen 15 is detachably installed on the frame 14, and the frame 14 is slidably installed in the sliding groove 7.

[0042] A limiting groove 8 is opened on the air collecting hood 3. The limiting groove 8 communicates with the sliding groove 7. Limiting blocks 22 are fixedly provided on both sides of the frame 14, and the limiting blocks 22 are slidably installed in the limiting groove 8.

[0043] The limiting mechanism includes a limiting rod 17. A through hole 9 is opened on the air collecting hood 3. The through hole 9 communicates with the limiting groove 8. The limiting rod 17 is slidably installed in the through hole 9. An elastic member 19 is provided between the limiting rod 17 and the through hole 9. A limiting hole 16 is opened on the limiting block 22. The limiting rod 17 corresponds to the limiting hole 16. The elastic member 19 is used to push the limiting rod 17 into the limiting hole 16 to fix the filter screen 15 in the air collecting hood 3.

[0044] Specifically, a piston 18 is fixedly provided on the limiting rod 17. The piston 18 is slidably installed in the through hole 9. A limiting frame 20 is fixedly provided in the through hole 9. The limiting frame 20 is annular. One end of the limiting rod 17 passes through the limiting frame 20. An elastic member 19 is movably sleeved on the limiting rod 17. The elastic member 19 is a limiting spring. One end of the limiting spring is fixed on the piston 18, and the other end of the limiting spring is fixed on the limiting frame 20. A pull ring 21 is fixedly provided on the limiting rod 17.

[0045] The filter screen 15 further adsorbs the oil molecules in the flue gas to prevent direct emission into the atmosphere and cause damage to the atmosphere. At the same time, the filter screen 15 is convenient for disassembly, improving the maintenance efficiency.

[0046] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly double-sided laminating device, comprising a laminating head (1), characterized in that: The laminating head (1) is provided with an air collecting hood (3), a conical grid (10) is provided on the air collecting hood (3), a liquid collecting hood (12) is detachably provided on the conical grid (10), an air collecting pipe (4) is provided on the air collecting hood (3), an exhaust mechanism (5) is detachably provided on the laminating head (1), the exhaust mechanism (5) is connected to the air collecting pipe (4) in a fixed and sealed manner via a pipeline, and the exhaust mechanism (5) is started to allow the smoke generated during the laminating process to enter the air collecting hood (3) through the conical grid (10) through the air collecting pipe (4).

2. The environmentally friendly double-sided laminating device according to claim 1, characterized in that: A screw hole (11) is fixedly provided on the conical grid (10), a bolt (13) is fixedly provided in the middle of the liquid collecting cover (12), and the bolt (13) is threadedly installed in the screw hole (11).

3. The environmentally friendly double-sided laminating device according to claim 2, characterized in that: There are a plurality of conical grilles (10), and the plurality of conical grilles (10) are linearly and evenly distributed along the gas collecting hood (3).

4. The environmentally friendly double-sided laminating composite device according to claim 3, characterized in that: The air collecting hood (3) is provided with a plurality of air collecting pipes (4), the air exhaust mechanism (5) is provided with a plurality of air inlet pipes (6), and the air collecting pipes (4) are connected to the air inlet pipes (6) via an air delivery hose.

5. The environmentally friendly double-sided laminating composite device according to claim 4, characterized in that: The plurality of gas collecting pipes (4) are evenly distributed linearly along the gas collecting hood (3).

6. The environmentally friendly double-sided laminating device according to claim 5, characterized in that: The number of the gas collecting hoods (3) is two, and the two gas collecting hoods (3) are distributed on both sides of the laminating head (1).

7. The environmentally friendly double-sided laminating device according to claim 1, characterized in that: A filter screen (15) is slidably mounted on the gas collecting hood (3), and a limiting mechanism is provided between the gas collecting hood (3) and the filter screen (15), and the filter screen (15) is fixed to the gas collecting hood (3) by the limiting mechanism.

8. The environmentally friendly double-sided laminating device according to claim 7, characterized in that: The air collecting hood (3) is provided with a sliding groove (7), the filter screen (15) is detachably mounted on the frame (14), and the frame (14) is slidably mounted in the sliding groove (7).

9. The environmentally friendly double-sided laminating composite device according to claim 8, characterized in that: The air collecting hood (3) is provided with a limiting groove (8), the limiting groove (8) is communicated with the sliding groove (7), and limiting blocks (22) are fixedly arranged on both sides of the frame (14), and the limiting blocks (22) are slidably installed in the limiting groove (8).

10. The environmentally friendly double-sided laminating device according to claim 9, characterized in that: The limiting mechanism comprises a limiting rod (17), a through hole (9) is provided on the air collecting hood (3), the through hole (9) is communicated with the limiting groove (8), the limiting rod (17) is slidably installed in the through hole (9), an elastic component (19) is provided between the limiting rod (17) and the through hole (9), a limiting hole (16) is provided on the limiting block (22), the limiting rod (17) corresponds to the limiting hole (16), the limiting rod (17) is pushed by the elastic component (19) to be inserted into the limiting hole (16), and the filter screen (15) is fixed in the air collecting hood (3).

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