High-efficiency energy-saving dry-type compound machine

Abstract

The utility model discloses an efficient energy-saving dry-type compound machine which comprises a first roll material, a second roll material and a rack, a compound mechanism is arranged on the left side of the rack, a gluing mechanism is arranged on the right side of the rack, the first roll material is installed on the compound mechanism, the second roll material is installed on the gluing mechanism, and a drying oven is arranged between the compound mechanism and the gluing mechanism. A drying channel is arranged in the drying oven, a glue uniformizing roller is arranged in the gluing mechanism, the glue uniformizing roller is driven by a servo motor, the glue uniformizing roller makes contact with the face, attached with glue, of a passing second roll material through a swing assembly, the rotating direction of the glue uniformizing roller is opposite to the conveying direction of the passing second roll material, and the circumferential rotating speed of the glue uniformizing roller is larger than the conveying speed of the second roll material. The drying oven further comprises an air heater, and a hot air pumping-back assembly is arranged between the air heater and the drying oven. Therefore, the technical effects of energy conservation, emission reduction and uniform glue coating are achieved.

Description

Technical Field

[0001] The utility model relates to the field of compound machines, in particular to a high-efficiency and energy-saving dry-type compound machine. Background Art

[0002] The glue on the laminating machine is usually dried before use. In the process of the laminating machine, the glue needs to be dried after coating to ensure that the glue can fully solidify and form a stable composite structure. The working principle of the dry laminating machine is to stick different plastic films together through a dry laminating process. After the glue is applied, the solvent in the glue is fully dried by heating and exhausting, and then the laminating is carried out in a "dry" state.

[0003] The heating and exhausting process needs to be completed through a drying tunnel. The structure of the existing drying tunnel includes a hot air blower and an oven. The oven has a drying tunnel. The composite material after glue coating passes through the drying tunnel. The hot air blower passes hot air into the oven and exhausts it from the air outlet of the oven. During the continuous operation, the heating of the glue by the hot air will emit a pungent odor and pollute the surrounding environment. At the same time, the hot air discharged from the air outlet is equivalent to the intake air. These hot air require electricity consumption, so the energy consumption is very large, which also causes waste and is accompanied by pollution.

[0004] At the same time, during the composite gluing process, the laminating machine needs to evenly apply glue on one of the rolls. The existing gluing operation is simply to feed one of the rolls through the glue roller and the glue roller so that the end face of one of the rolls is coated with glue for bonding. However, when the glue is attached to the roll, it is not uniform enough, which will cause the thickness of the glue inside the roll to be uneven after the roll is composited. When the composite roll is observed through light, irregular light-transmitting colors will appear, which greatly affects the appearance and quality of the composite roll. Utility Model Content

[0005] In order to solve the above problems, the purpose of the utility model is to provide a high-efficiency and energy-saving dry-type laminating machine with energy saving and emission reduction and uniform glue coating, thereby improving the quality of the finished product and reducing the cost.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency and energy-saving dry-type laminating machine, comprising a first material roll, a second material roll and a frame, the left side of the frame is a laminating mechanism, the right side of the frame is a gluing mechanism, the first material roll is installed on the laminating mechanism, the second material roll is installed on the gluing mechanism, an oven is arranged between the laminating mechanism and the gluing mechanism, a drying tunnel is arranged in the oven, a glue-distributing roller is arranged in the gluing mechanism, the glue-distributing roller is driven by a servo motor, the glue-distributing roller contacts the surface of the second material roll passing by with glue attached thereto through a swinging assembly, the rotation direction of the glue-distributing roller is opposite to the conveying direction of the second material roll passing by, the peripheral speed of the glue-distributing roller is greater than the conveying speed of the second material roll, the oven also comprises a hot air blower, and a hot air extraction assembly is arranged between the hot air blower and the oven.

[0007] The hot air extraction component includes a back extraction port and a return air port arranged on the oven, which are respectively connected to the air inlet of the hot air blower through pipelines. The back extraction port is arranged below the drying channel, and the return air port is arranged above the drying channel.

[0008] The glue coating mechanism also includes a first stand, on which the second coil, glue tank, guide roller, pressure roller and glue application roller are installed. After the second coil is output, it passes through the guide roller and between the pressure roller and the glue application roller. It also includes an "L"-shaped first swing arm, a first cylinder, a swingable swing frame, a second cylinder and a second swing arm. The pressure roller can catch the swing end installed on the first swing arm, the piston rod end of the first cylinder is connected to the movable end of the first swing arm, the glue spreading roller is installed on the swing end of the swing frame, the piston rod of the second cylinder is connected to one end of the second swing arm, and the other end of the second swing arm is connected to the swing frame. A transmission wheel is arranged on the swing frame, and a driving wheel is arranged at the output shaft end of the motor. The driving wheel is connected to the transmission wheel through a first transmission belt, and the end of the glue spreading roller is connected to the transmission wheel through a second transmission belt.

[0009] The composite mechanism also includes a second vertical frame, on which the first material coil, material guide roller, composite roller, stabilizing roller, pressure roller and finished product winding roller are also arranged. The first material coil is guided and output by the material guide roller so that it passes between the composite roller and the stabilizing roller and is wound by the finished product winding roller. A rotatable stabilizing frame is provided corresponding to the stabilizing roller, and a rotatable rotating frame is provided corresponding to the pressure roller. The stabilizing roller is installed at the end of the stabilizing frame, and the pressure roller is installed at the end of the rotating frame. The piston rod of a pressure cylinder is connected to the rotating frame, and the pressure cylinder drives the rotating frame to swing, so that the pressure roller drives the stabilizing roller to contact the composite roller.

[0010] The beneficial effect of the utility model is that the used hot air in the oven can be recovered and reused through the hot air extraction component, which effectively improves the efficiency of hot air use and reduces energy consumption. Since the rotation direction of the glue-leveling roller is opposite to the conveying direction of the second roll of material passing through, the peripheral speed of the glue-leveling roller is greater than the conveying speed of the second roll of material, so that the glue on the passing roll of material can be rolled evenly, achieving the technical effect of reliable and even glue coating, thus achieving the technical effect of energy saving and emission reduction and uniform glue coating.

[0011] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of a specific implementation method of the utility model;

[0013] Figure 2 It is a structural diagram of an oven in a specific implementation manner of the utility model;

[0014] Figure 3 It is a side view of an oven in a specific embodiment of the utility model;

[0015] Figure 4 This is a specific structural diagram of the gluing mechanism in a specific implementation manner of the utility model;

[0016] Figure 5 It is a specific structural diagram of the composite mechanism in a specific implementation manner of the utility model.

[0017] In the figure, 1 is the first coil; 2 is the second coil; 3 is the frame; 4 is the compound mechanism; 5 is the glue coating mechanism; 6 is the oven; 61 is the drying tunnel; 62 is the hot air blower; 7 is the finished coil; 51 is the glue roller; 50 is the servo motor; 8 is the hot air extraction assembly; 81 is the back extraction port; 82 is the return air port; 83 is the main exhaust pipe; 84 is the air inlet; 85 is the exhaust port; 59 is the first stand; 52 is the swing assembly; 53 is the glue tank; 54 is the guide roller; 55 is the pressure roller; 56 is the first swing arm; 57 is the first cylinder; 58 is the glue roller; 521 is the swing frame; 522 is the second cylinder; 523 is the second swing arm; 41 is the second stand; 42 is the guide roller; 43 is the compound roller; 44 is the stabilizing roller; 45 is the pressure roller; 46 is the finished product winding roller; 47 is the stabilizing frame; 48 is the rotating frame; 49 is the pressure cylinder. DETAILED DESCRIPTION

[0018] The present invention is specifically described below through embodiments, which are only used to further illustrate the present invention and should not be construed as limiting the protection scope of the present invention.

[0019] like Figure 1 — Figure 5As shown, this embodiment discloses a high-efficiency and energy-saving dry-type compound machine, including a first coil 1, a second coil 2 and a frame 3, the left side of the frame 3 is a compounding mechanism 4, the right side of the frame 3 is a gluing mechanism 5, the first coil 1 is installed on the compounding mechanism 4, the second coil 2 is installed on the gluing mechanism 5, an oven 6 is arranged between the compounding mechanism 4 and the gluing mechanism 5, a drying channel 61 is arranged in the oven 6, after the second coil 2 is glued, the glue is dried through the drying channel 61 and enters the compounding mechanism 4 to be compounded with the first coil 1 into a finished coil 7, a glue-distributing roller 51 is arranged in the gluing mechanism 5, the glue-distributing roller 51 is driven by a servo motor 50, and the glue-distributing roller 51 is driven by a swinging assembly 52 is in contact with the surface of the second coil 2 passing by with glue attached, the rotation direction of the glue-distributing roller 51 is opposite to the conveying direction of the second coil 2 passing by, and the peripheral speed of the glue-distributing roller 51 is greater than the conveying speed of the second coil, so that the glue attached to the second coil 2 can be rotated and rolled evenly, and the structure of the oven 6 also includes a hot air blower 62, and a hot air recovery component 8 is arranged between the hot air blower 62 and the oven 6. The hot air used in the oven 6 is recycled through the hot air recovery component 8. Of course, the oven 6 is also equipped with an air inlet pipe and an air outlet pipe for hot air circulation, which not only dries the glue attached to the second coil 2 passing by, but also reduces hot air emissions and improves the efficiency of hot air utilization.

[0020] The hot air extraction component 8 includes a back extraction port 81 and a return air port 82 arranged on the oven 6. The back extraction port 81 and the return air port 82 are respectively connected to the air inlet 84 of the hot air blower 62 through pipelines. The back extraction port 81 is arranged at a lower position of the drying channel 61, and the return air port 82 is arranged at an upper position of the drying channel 61. In this way, hot air can pass through the drying channel 61, so that the glue attached to the coiled material passing through the drying channel 61 can be fully dried to achieve the use effect.

[0021] A total waste discharge pipe 83 is also provided on the side of the oven 6. An air inlet 84 and an air exhaust port 85 are also provided on the oven 6. The air inlet 84 is connected to the air outlet of the hot air blower 62 through a pipeline, and the air exhaust port 85 and the return air port 82 are respectively connected to the total waste discharge pipe 83 through pipelines. The total waste discharge pipe 83 is also provided with a return pipe 85 connected to the air inlet 84 of the hot air blower 62, so as to realize the transportation and reflux of hot air.

[0022] The gluing mechanism 5 also includes a first stand 59, on which the swing assembly 52 is mounted. The first stand 59 is equipped with a second coil 2, a glue tank 53, a guide roller 54, a pressure roller 55, a first swing rod 56, a first cylinder 57 and a glue roller 58. After the second coil 2 is output, it passes through the guide roller 54 and between the pressure roller 55 and the glue roller 58. The first swing rod 56 is in an "L" shape. The pressure roller 55 is rotatably mounted on the swing end of the first swing rod 56. The piston rod end of the first cylinder 57 is connected to the movable end of the first swing rod 56. In this way, the first cylinder 57 can directly drive the pressure roller 55 on the first swing rod 56 to swing, so that the pressure roller 55 stably contacts with the glue roller 58, thereby avoiding the pressure roller 55 from deviating during rotation. A glue scraper is also provided on the side of the glue roller 58 for scraping the glue surface. 2 comprises a swingable swing frame 521, a second cylinder 522 and a second swing rod 523, the glue-distributing roller 51 is installed at the swing end of the swing frame 521, the piston rod of the second cylinder 522 is connected to one end of the second swing rod 523, the other end of the second swing rod 523 is connected to the swing frame 521, a transmission wheel is arranged on the swing frame 521, a driving wheel is arranged at the output shaft end of the servo motor, the driving wheel is connected to the transmission wheel through a first transmission belt 524, and the end of the glue-distributing roller 51 is connected to the transmission wheel through a second transmission belt 525, so that the glue-distributing roller 51 can realize rotation while rotating, and the swing frame 521 ensures the stability of the glue-distributing roller 51 during rotation and rotation, so that the glue-distributing roller 51 can more reliably scrape the glue surface of the second coil 2.

[0023] The composite mechanism 4 also includes a second vertical frame 41, on which the first coil 1, a guide roller 42, a composite roller 43, a stabilizing roller 44, a pressure roller 45 and a finished product winding roller 46 are also arranged. The first coil 1 and the second unwinding coil are guided and output together through the guide roller 42 so that they pass between the composite roller 43 and the stabilizing roller 44 and are wound up by the finished product winding roller 46. A rotatable stabilizing frame 47 is provided corresponding to the stabilizing roller 44, and a rotatable rotating frame 48 is provided corresponding to the pressure roller 45. The stabilizing roller 44 is installed at the end of the stabilizing frame 47, and the pressure roller 45 is installed at the end of the rotating frame 48. A piston rod of a pressure cylinder 49 is connected to the rotating frame 48. The pressure cylinder 49 pushes the rotating frame 48 to swing, so that the pressure roller 45 pushes the stabilizing roller 44 to contact the composite roller 43, so that the first coil 1 and the second coil 2 are bonded, compounded and wound around the finished product winding roller 46.

[0024] Working principle: After the second coil 2 is coated with glue, the glue surface is evenly scraped by the glue roller 51, and then it is dried by the drying tunnel 61, and finally enters the compounding mechanism 4 to be pressed and compounded with the first coil 1 to form a finished coil 7. The hot air in the drying tunnel 61 is withdrawn and reused to reduce hot air emissions and energy consumption.

[0025] By adopting the above technical scheme, the used hot air in the oven 6 can be recovered and reused through the hot air extraction component 8, which effectively improves the efficiency of hot air use and reduces energy consumption. Since the rotation direction of the glue-leveling roller 51 is opposite to the conveying direction of the passing second roll 2, the peripheral speed of the glue-leveling roller 51 is greater than the conveying speed of the second roll, the glue on the passing roll can be rolled evenly, achieving the technical effect of reliable and even glue coating, thus achieving the technical effect of energy saving and emission reduction and uniform glue coating.

[0026] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An efficient and energy-saving dry laminating machine, comprising a first coil, a second coil and a frame, wherein the left side of the frame is a laminating mechanism, the right side of the frame is a gluing mechanism, the first coil is mounted on the laminating mechanism, the second coil is mounted on the gluing mechanism, an oven is arranged between the laminating mechanism and the gluing mechanism, and a drying tunnel is arranged in the oven, characterized in that: The glue coating mechanism is provided with a glue spreading roller, which is driven by a servo motor. The glue spreading roller contacts the surface of the second roll of material passing by with glue attached thereto through a swinging assembly. The rotation direction of the glue spreading roller is opposite to the conveying direction of the second roll of material passing by. The peripheral speed of the glue spreading roller is greater than the conveying speed of the second roll of material. The oven also includes a hot air blower, and a hot air extraction assembly is provided between the hot air blower and the oven.

2. The high-efficiency energy-saving dry compound machine according to claim 1, characterized in that: The hot air extraction component includes a back extraction port and a return air port arranged on the oven, which are respectively connected to the air inlet of the hot air blower through pipelines. The back extraction port is arranged below the drying channel, and the return air port is arranged above the drying channel.

3. The high-efficiency energy-saving dry compound machine according to claim 1, characterized in that: The glue coating mechanism also includes a first stand, on which the second coil, glue tank, guide roller, pressure roller and glue roller are installed. After the second coil is output, it passes through the guide roller and between the pressure roller and the glue roller. It also includes an "L"-shaped first swing arm, a first cylinder, a swingable swing frame, a second cylinder and a second swing arm. The pressure roller can catch the swing end installed on the first swing arm, the piston rod end of the first cylinder is connected to the movable end of the first swing arm, the glue spreading roller is installed on the swing end of the swing frame, the piston rod of the second cylinder is connected to one end of the second swing arm, and the other end of the second swing arm is connected to the swing frame. A transmission wheel is arranged on the swing frame, and a driving wheel is arranged at the end of the output shaft of the motor. The driving wheel is connected to the transmission wheel through a first transmission belt, and the end of the glue spreading roller is connected to the transmission wheel through a second transmission belt.

4. The high-efficiency energy-saving dry compound machine according to claim 1, characterized in that: The composite mechanism also includes a second vertical frame, on which the first coil, material guide roller, composite roller, stabilizing roller, pressure roller and finished product winding roller are also arranged. The second unwinding material is guided and outputted through the material guide roller so that it passes between the composite roller and the stabilizing roller and is wound up through the finished product winding roller. A rotatable stabilizing frame is provided corresponding to the stabilizing roller, and a rotatable rotating frame is provided corresponding to the pressure roller. The stabilizing roller is installed at the end of the stabilizing frame, and the pressure roller is installed at the end of the rotating frame. The piston rod of a pressure cylinder is connected to the rotating frame, and the pressure cylinder drives the rotating frame to swing, so that the pressure roller drives the stabilizing roller to contact the composite roller.

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