Active glue uniformizing mechanism of compound machine

Abstract

The utility model discloses an active glue uniformizing mechanism of a compound machine, which comprises a rack, a guide roller, a compression roller and a glue applying roller are arranged on the rack, a roll material forms a paper feeding path through the guide roller and the compression roller, the active glue uniformizing mechanism further comprises a glue groove, glue is filled in the glue groove, and a part of the peripheral wall of the glue applying roller is immersed in the glue. The device is characterized in that the pressing roller is driven by a first air cylinder to make contact with the glue attaching roller, the glue uniformizing roller is further included, the glue uniformizing roller is installed at the end of a swing arm, swing of the swing arm is driven by a second air cylinder, the glue uniformizing roller makes contact with the face, where glue is attached, of a coiled material through a swing assembly, and the glue uniformizing roller is driven by a motor. The rotating direction of the glue uniformizing roller is opposite to the conveying direction of the coiled material, and the circumferential rotating speed of the glue uniformizing roller is greater than the conveying speed of the coiled material. Therefore, the glue uniformizing roller can entirely and uniformly coat the glue attached to the surface of the coil stock, and the non-uniform condition is avoided, so that the technical effect of uniformly and reliably coating the glue is achieved, and the compounding quality is improved.

Description

Technical Field

[0001] The utility model relates to the field of compound machines, in particular to an active glue-splitting mechanism of a compound machine. Background Art

[0002] A laminating machine is a machine that heats two or more layers of the same or different materials, such as cloth and cloth, cloth and paper, cloth and artificial leather, and various plastic and rubber sheets and coils to a melted or semi-melted state or uses a special adhesive to laminate them into one.

[0003] During the laminating and 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 gluing 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 rolls, it is not evenly applied, which will cause the thickness of the glue inside the rolls to be uneven after laminating. When the composite rolls after lamination are observed through light, irregular light-transmitting colors will appear, which greatly affects the appearance and quality of the composite rolls, and is also prone to the risk of glue leakage. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide an active glue-smoothing mechanism for a laminating machine which can reliably and evenly apply glue, thereby improving the quality of laminating.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an active glue spreading mechanism of a compound machine, comprising a frame, on which a guide roller, a pressure roller and a glue application roller are installed, the roll material forms a paper feeding path through the guide roller and the pressure roller, and also comprises a glue groove, the glue groove is filled with glue, a part of the peripheral wall of the glue application roller is immersed in the glue, the pressure roller contacts the glue application roller under the drive of the first cylinder, and also comprises a glue spreading roller, the glue spreading roller is installed at the end of a swing arm, the swing of the swing arm is driven by the second cylinder, the glue spreading roller contacts the surface of the roll material with glue attached by swinging, the glue spreading roller is driven by a motor, the rotation direction of the glue spreading roller is opposite to the conveying direction of the roll material, and the peripheral speed of the glue spreading roller is greater than the conveying speed of the roll material.

[0006] An "L"-shaped first swing rod is installed on the frame, and the pressure roller can catch the swing end installed on the first swing rod, and the piston rod end of the first cylinder is connected to the movable end of the first swing rod.

[0007] The frame is also equipped with a swingable swing frame, the glue-distributing roller is installed at the swing end of the swing frame, and also includes a second swing arm, the piston rod of the second cylinder is connected to one end of the second swing arm, the other end of the second swing arm is connected to the swing frame, a transmission wheel is arranged on the swing frame, 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-distributing roller is connected to the transmission wheel through a second transmission belt.

[0008] The beneficial effect of the utility model is that the glue application roller adheres the glue in the glue groove to its surface, and the pressure roller presses the coil onto the glue application roller, so that the glue is smeared on the passing coil, and then the coil passes through the glue leveling roller. Since the rotation direction of the glue leveling roller is opposite to the conveying direction of the passing coil, the peripheral speed of the glue leveling roller is greater than the conveying speed of the coil, so the glue leveling roller can evenly apply the glue attached to the surface of the coil as a whole without unevenness, thus achieving the technical effect of reliable glue even coating and improving the quality of the composite.

[0009] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural diagram of a specific implementation method of the utility model.

[0011] 1. Frame; 2. Guide roller; 3. Pressure roller; 4. Glue roller; 5. Glue tank; 51. Glue; 6. First cylinder; 7. Glue roller; 8. Swing arm; 9. Second cylinder; 10. Coil; 20. First swing arm; 30. Swing frame; 40. Second swing arm; 50. First transmission belt; 60. Second transmission belt. DETAILED DESCRIPTION

[0012] 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.

[0013] like Figure 1As shown, this embodiment discloses an active glue spreading mechanism for a composite machine, including a frame 1, on which a guide roller 2, a pressure roller 3 and a glue roller 4 are installed, and a roll 10 (a sheet-like composite material to be compounded) forms a paper feeding path through the guide roller 2 and the pressure roller 3, and also includes a glue tank 5, in which glue 51 is filled, and a part of the peripheral wall of the glue roller 4 is immersed in the glue 51, and the glue roller 4 is also driven to rotate by a motor, and the glue is taken away through the outer wall of the glue roller 4 and smeared on the passing roll, and then the glue-bearing surface of the roll passes through a A fixed scraper is used to evenly spread the glue, thereby completing the uniform coating operation of the glue. The pressure roller 3 is in contact with the glue roller 4 under the drive of the first cylinder 6, and also includes a glue evenly spreading roller 7. The glue evenly spreading roller 7 is installed at the end of a swing arm 8, and the swing of the swing arm 8 is driven by the second cylinder 9. The glue evenly spreading roller 7 is driven by a swing component to contact the surface of the coil 10 with the glue 51 attached thereto. The glue evenly spreading roller is driven by a motor. The rotation direction of the glue evenly spreading roller 7 is opposite to the conveying direction of the coil 10, and the peripheral speed of the glue evenly spreading roller 7 is greater than the conveying speed of the coil 10.

[0014] An "L"-shaped first swing arm 20 is installed on the frame 1, and the pressure roller 3 can catch the swing end installed on the first swing arm 20, and the piston rod end of the first cylinder 6 is connected to the movable end of the first swing arm 20. In this way, the first cylinder 6 can directly push the pressure roller 3 toward the rubber roller 4, and the setting of the first swing arm 20 can make the pressure roller 3 more stable and avoid position deviation with the rubber roller 4.

[0015] The swing assembly includes a swing frame 30 swingably arranged on the frame 1, the glue-distributing roller 7 is installed at the swing end of the swing frame 30, and also includes a second swing rod 40, the piston rod of the second cylinder 9 is connected to one end of the second swing rod 40, and the other end of the second swing rod 40 is connected to the swing frame 30. A transmission wheel is arranged on the swing frame 30, 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 50, and the end of the glue-distributing roller 7 is connected to the transmission wheel through a second transmission belt 60. The reliability of the transmission of the glue-distributing roller is ensured by this structure, and the stability of the swing of the glue-distributing roller is also ensured, and the motor is preferably a servo motor to control the rotation speed of the glue-distributing roller.

[0016] By adopting the above technical scheme, the glue roller 4 adheres the glue 51 in the glue groove 5 to its surface, and the pressure roller 3 presses the coil 10 onto the glue roller 4, so that the glue 51 is smeared on the coil 10 passing through, and then the coil 10 passes through the glue leveling roller 7. Since the rotation direction of the glue leveling roller 7 is opposite to the conveying direction of the coil 10, the peripheral speed of the glue leveling roller 7 is greater than the conveying speed of the coil 10, the glue leveling roller 7 can rotate and scrape the glue 51 attached to the surface of the coil 10 as a whole, without unevenness, so as to achieve the technical effect of reliable and even coating of the glue 51 and improve the quality of the composite.

[0017] 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.

[0018] 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 active glue spreading mechanism for a compound machine, comprising a frame, on which a guide roller, a pressure roller and a glue roller are mounted, the web passes through the guide roller and the pressure roller to form a paper feeding path, and further comprising a glue tank filled with glue, a peripheral wall of the glue roller being partially immersed in the glue, characterized in that: The pressure roller contacts the glue roller under the drive of the first cylinder, and also includes a glue leveling roller. The glue leveling roller is installed at the end of a swing arm, and the swing of the swing arm is driven by the second cylinder. The glue leveling roller contacts the surface of the coiled material with glue attached through a swinging component. The glue leveling roller is driven by a motor. The rotation direction of the glue leveling roller is opposite to the conveying direction of the coiled material, and the peripheral speed of the glue leveling roller is greater than the conveying speed of the coiled material.

2. The active glue spreading mechanism of the compound machine according to claim 1, characterized in that: An "L"-shaped first swing rod is installed on the frame, and the pressure roller can catch the swing end installed on the first swing rod, and the piston rod end of the first cylinder is connected to the movable end of the first swing rod.

3. The active glue spreading mechanism of the compound machine according to claim 1, characterized in that: The frame is also equipped with a swingable swing frame, the glue-distributing roller is installed at the swing end of the swing frame, and also includes a second swing arm, the piston rod of the second cylinder is connected to one end of the second swing arm, the other end of the second swing arm is connected to the swing frame, a transmission wheel is arranged on the swing frame, 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-distributing roller is connected to the transmission wheel through a second transmission belt.

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