Glue coating composite device

Abstract

The utility model discloses a glue coating composite device, comprising a first unwinding roller, a second unwinding roller, a coating roller, a pair of pressing rollers, a winding roller, two first swinging cylinders, and two servo motors, wherein the first unwinding roller, the coating roller, and the pressing roller are sequentially arranged along a conveying direction; the device realizes respectively unwinding a first layer of non-woven fabric and a second layer of non-woven fabric by arranging the first unwinding roller and the second unwinding roller, and then coating the first layer of non-woven fabric with glue by arranging a coating roller, and then laminating the first layer of non-woven fabric and the second layer of non-woven fabric into a composite non-woven fabric by a pair of pressing rollers, and finally winding the composite non-woven fabric by a winding roller, and the overall structure is practical; at the same time, by arranging a servo motor, a rotating seat, a first swinging cylinder, and a glue coating mold, the distance between the two pressing rollers and the distance between the coating roller and the glue coating mold can be adjusted, so that the device can adapt to non-woven fabrics of different thickness specifications, and has strong adaptability.

Description

Technical Field

[0001] The utility model relates to the technical field of non-woven fabrics, in particular to a glue coating and compounding device. Background Art

[0002] Nonwoven fabric, also known as nonwoven fabric or nonwoven, is a fabric that does not require spinning and weaving. It is formed by orienting or randomly arranging textile short fibers or filaments to form a fiber mesh structure, and then reinforced by mechanical, thermal bonding or chemical methods. Usually, the finished product of nonwoven fabric is a multi-layer nonwoven fabric structure. Therefore, after the nonwoven fabric is produced, it is necessary to perform multi-layer composite on the nonwoven fabric, but the existing composite device can usually only composite nonwoven fabric of one specification, and the overall practicality is low. Announcement No. CN212768881U discloses a nonwoven composite conveying device, which includes two mounting frames, each of which is provided with a mounting groove on the side of the mounting frame; a first guide plate, a third guide plate and a second guide plate are rotatably installed between the two mounting grooves, and the second guide plate, the first guide plate and the third guide plate are provided with a static removal layer; the two ends of the mounting groove are respectively provided with a guide device and a feeding device; two composite rollers are installed on one side of the guide device, and a limit ring and a guide strip are sleeved on each composite roller; the first guide plate, the second guide plate and the third guide plate are provided with a clamping structure at both ends. However, the device cannot adapt to non-woven fabrics of various specifications, has low overall adaptability, and is not very practical. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a glue coating and compounding device with strong practicality and adaptability.

[0004] To achieve the above-mentioned purpose, the solution provided by the utility model is: a glue coating composite device, including a first unwinding roller, a second unwinding roller, a coating roller, a pair of laminating rollers, a winding roller, two first swing cylinders, and two servo motors, wherein the first unwinding roller, the coating roller, and a laminating roller are arranged in sequence along the conveying direction, the second unwinding roller is arranged upstream of the other laminating roller, and the winding roller is arranged downstream of the laminating roller, the first unwinding roller is used to unwind the first layer of non-woven fabric, the second unwinding roller is used to unwind the second layer of non-woven fabric, and the pair of laminating rollers are used to press the first layer of non-woven fabric and the second layer of non-woven fabric into a composite non-woven fabric, wherein the two ends of one of the laminating rollers are respectively rotatably connected to a rotating seat, and the servo motor drives the rotating seat to translate to drive one laminating roller to approach or move away from the other laminating roller;

[0005] The piston rod of the first swing cylinder is hinged to a first swing frame, and the two first swing frames are hinged to a swing seat. A glue coating mold is arranged on the swing seat, and the glue coating mold cooperates with a coating roller to coat the first layer of non-woven fabric with glue.

[0006] The beneficial effects of the utility model are as follows: to achieve gluing and compounding, the device realizes respectively unwinding the first layer of non-woven fabric and the second layer of non-woven fabric by arranging the first unwinding roller and the second unwinding roller, and then gluing the first layer of non-woven fabric by arranging the coating roller, and then laminating the first layer of non-woven fabric and the second layer of non-woven fabric into a composite non-woven fabric by a pair of pressing rollers, and finally winding the composite non-woven fabric by a winding roller, and the overall structure is practical; at the same time, by arranging the servo motor, the rotating seat, the first swinging cylinder, and the gluing mold, the distance between the two pressing rollers and the distance between the coating roller and the gluing mold can be adjusted, so that it can adapt to non-woven fabrics of different thickness specifications, and has strong adaptability.

[0007] Furthermore, it also includes a composite roller, which is located between the laminating roller and the winding roller. After the utility model adopts the above structure, the non-woven fabric after laminating can be bound.

[0008] Furthermore, it also includes two first regulating cylinders, the piston rods of the first regulating cylinders are hinged with swing arms, the swing arms are hinged with a pressure wheel frame, the bottom of the pressure wheel frame is rotatably connected with a plurality of rollers, and the plurality of rollers are used to press down the rotating shafts at both ends of the second unwinding roller. After the utility model adopts the above structure, the unwinding speed of the second unwinding roller can be adjusted.

[0009] Furthermore, it also includes a tensioning roller and two second adjusting cylinders, wherein the tensioning roller is located between the composite roller and the winding roller, the piston rod of the second adjusting cylinder is hinged with a second swing frame, and the two second swing frames are rotated together to connect the tensioning roller. After the utility model adopts the above structure, the conveying tension of the composite non-woven fabric can be adjusted to facilitate the winding of the non-woven fabric.

[0010] Furthermore, it also includes a plurality of guide rollers, which are respectively arranged between the first unwinding roller and the pressing roller, between the second unwinding roller and the pressing roller, and between the tensioning roller and the winding roller. The utility model adopts the above structure to realize the guiding of nonwoven fabric transportation.

[0011] Furthermore, it also includes two sliding frames, the sliding frames are provided with sliding grooves, the sliding grooves extend in the horizontal direction, the rotating seat slides in the sliding grooves, the sliding frames are rotatably connected with an adjusting screw, the adjusting screw is threadedly connected to the rotating seat, and the servo motor is connected to the adjusting screw. After the utility model adopts the above structure, the distance between the two pressing rollers can be adjusted.

[0012] Furthermore, the left and right sides of the swing seat are respectively connected with adjustment plates, and the adjustment plates are threadedly connected with a pressing screw, and the pressing screw is used to press the first swing frame, and the gluing mold is driven to approach or move away by rotating the pressing screw, wherein the pressing screw is provided with a hand wheel. After the utility model adopts the above structure, the angle between the swing seat and the gluing mold can be adjusted.

[0013] Furthermore, a connecting rod is connected between the two first swing frames. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the overall structure diagram of the utility model.

[0015] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0016] Figure 3 for Figure 1 Enlarged view of point B in the middle.

[0017] Figure 4 It is a stereoscopic diagram of the glue coating roller, the first swing cylinder, the first swing frame and the swing seat of the utility model.

[0018] Figure 5 for Figure 4 Enlarged view of center C.

[0019] Among them, 1 is the first unwinding roller, 2 is the second unwinding roller, 21 is the first adjusting cylinder, 22 is the swing arm, 23 is the pressure wheel frame, 231 is the roller, 3 is the coating roller, 31 is the first swing cylinder, 32 is the first swing frame, 321 is the connecting rod, 33 is the swing seat, 34 is the adjusting plate, 341 is the top pressure screw, 342 is the hand wheel, 35 is the gluing mold, 4 is the pressing roller, 41 is the servo motor, 42 is the rotating seat, 43 is the sliding frame, 431 is the sliding groove, 44 is the adjusting screw, 5 is the winding roller, 6 is the composite roller, 7 is the tensioning roller, 71 is the second adjusting cylinder, 72 is the second swing frame, and 8 is the guide roller. DETAILED DESCRIPTION

[0020] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0022] See attached Figure 1 To Attachment Figure 5 As shown, a gluing and compounding device comprises a first unwinding roller 1, a second unwinding roller 2, a coating roller 3, a pair of laminating rollers 4, a winding roller 5, a compounding roller 6, a tensioning roller 7, two second adjusting cylinders 71, two first adjusting cylinders 21, two first swinging cylinders 31, two servo motors 41, two sliding frames 43, and a plurality of guide rollers 8. The first unwinding roller 1, the coating roller 3, and a laminating roller 4 are arranged in sequence along the conveying direction, the second unwinding roller 2 is arranged upstream of the other laminating roller 4, and the winding roller 5 is arranged downstream of the laminating roller 4. The first unwinding roller 1 is used for unwinding a first layer of non-woven fabric, the second unwinding roller 2 is used for unwinding a second layer of non-woven fabric, and the pair of laminating rollers 4 are used for laminating the first layer of non-woven fabric and the second layer of non-woven fabric into a composite non-woven fabric, wherein two ends of a laminating roller 4 are rotatably connected to rotating seats 42, and a servo motor 41 drives the rotating seat 42 to translate to drive a laminating roller 4 to approach or move away from the other laminating roller 4.

[0023] In this embodiment, the composite roller 6 is located between the laminating roller 4 and the winding roller 5 .

[0024] In this embodiment, the piston rod of the first adjusting cylinder 21 is hinged with a swing arm 22, the swing arm 22 is hinged with a pressure wheel frame 23, and the bottom of the pressure wheel frame 23 is rotatably connected to multiple rollers 231, which are used to press the rotating shafts at both ends of the second unwinding roller 2 downward.

[0025] In this embodiment, the tensioning roller 7 is located between the composite roller 6 and the winding roller 5 , the piston rod of the second regulating cylinder 71 is hinged with a second swing frame 72 , and the two second swing frames 72 are connected to the tensioning roller 7 by rotating together.

[0026] In this embodiment, a plurality of guide rollers 8 are respectively arranged between the first unwinding roller 1 and the pressing roller 4 , between the second unwinding roller 2 and the pressing roller 4 , and between the tensioning roller 7 and the winding roller 5 .

[0027] The piston rod of the first swing cylinder 31 is hinged with a first swing frame 32, and the two first swing frames 32 are hinged with a swing seat 33. A glue coating mold 35 is arranged on the swing seat 33, and the glue coating mold 35 cooperates with the coating roller 3 to coat the first layer of non-woven fabric with glue.

[0028] In this embodiment, the sliding frame 43 is provided with a sliding groove 431, which extends in the horizontal direction. The rotating seat 42 slides in the sliding groove 431. The sliding frame 43 is rotatably connected with an adjusting screw 44, which is threadedly connected to the rotating seat 42, and the servo motor 41 is connected to the adjusting screw 44; the left and right sides of the swing seat 33 are respectively connected with adjusting plates 34, and the adjusting plates 34 are threadedly connected with a pressing screw 341, which is used to press the first swing frame 32, and the gluing mold 35 is driven closer or farther away by rotating the pressing screw 341, wherein the pressing screw 341 is provided with a hand wheel 342.

[0029] In this embodiment, a connecting rod 321 is connected between the two first swing frames 32 .

[0030] In this embodiment, the composite roller 6 is a hot rolling roller or an ultrasonic rolling roller.

[0031] In this embodiment, the specific glue coating and compounding process is: the first unwinding roller 1 and the second unwinding roller 2 are driven to rotate respectively, so that the first unwinding roller 1 unwinds the first layer of non-woven fabric, and the second unwinding roller 2 unwinds the second layer of non-woven fabric, and the first layer of non-woven fabric is pulled and transported by multiple guide rollers 8 and then moved to the coating roller 3;

[0032] At this time, glue is delivered to the glue coating mold 35, and then the glue coating mold 35 cooperates with the coating roller 3 to evenly apply the glue on the first layer of non-woven fabric, and then delivers it to a corresponding pressing roller 4, and the second layer of non-woven fabric is pulled and delivered to another pressing roller 4 by multiple guide rollers 8, and then the first layer of non-woven fabric and the second layer of non-woven fabric are pressed into a composite non-woven fabric through the two pressing rollers 4, and then delivered to the composite roller 6;

[0033] The composite non-woven fabric is tied together by the composite roller 6, and then transported to the winding roller 5 through multiple guide rollers 8 and the tensioning roller 7. The winding roller 5 cooperates with the tensioning roller 7 to wind up the composite non-woven fabric; wherein, the two second adjusting cylinders 71 can be started, and the piston rods of the second adjusting cylinders 71 are extended and retracted to drive the second swing frame 72 to move up and down, thereby driving the tensioning roller 7 to move up and down, so as to adjust the conveying tension of the composite non-woven fabric to cooperate with the winding roller 5 to wind up the composite non-woven fabric.

[0034] According to the thickness of the first layer of non-woven fabric and the second layer of non-woven fabric, the distance between the two laminating rollers 4 and the distance between the coating roller 3 and the gluing mold 35 are adjusted. Specifically, the two servo motors 41 are started respectively, and the servo motors 41 drive the adjusting screw 44 to rotate, so as to drive the rotating seat 42 to translate in the horizontal direction, thereby driving a laminating roller 4 to move, so that the laminating roller 4 is close to or away from the other laminating roller 4, until it moves to the set position, so as to adjust the distance between the two laminating rollers 4;

[0035] The two first swing cylinders 31 are started respectively, and the piston rods of the swing cylinders 31 are extended and retracted to drive the first swing frame 32 and the swing seat 33 to swing up and down, thereby driving the glue coating mold 35 to approach or move away from the coating roller 3, and the hand wheel 342 is turned to drive the pressing screw 341 to rotate, thereby pushing the swing seat 33 and the glue coating mold 35 to swing up and down, so that the glue coating mold 35 is aligned with the coating roller 3, so as to adjust the distance and angle between the coating roller 3 and the glue coating mold 35.

[0036] Among them, when it is necessary to adjust the unwinding speed of the second unwinding roller 2, the two first adjusting cylinders 21 are started synchronously, and the piston rods of the first adjusting cylinders 21 are extended and retracted to drive the swing arm 22 and the pressure wheel frame 23 to swing, so that the pressure wheel frame 23 moves up and down, thereby adjusting the friction between the roller 231 and the rotating shafts at both ends of the second unwinding roller 2, thereby adjusting the unwinding speed of the second unwinding roller 2.

[0037] The embodiments described above are only preferred embodiments of the present invention and do not limit the present invention in any form. Any technician familiar with the field can use the above disclosed technical content to make more possible changes and modifications to the technical solution of the present invention without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, all equivalent and equivalent changes made according to the idea of ​​the present invention without departing from the content of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A glue coating and compounding device, comprising a first unwinding roller (1), a second unwinding roller (2), a coating roller (3), a pair of pressing rollers (4), a winding roller (5), two first swing cylinders (31), and two servo motors (41), characterized in that: The first unwinding roller (1), the coating roller (3), and a laminating roller (4) are arranged in sequence along the conveying direction; the second unwinding roller (2) is arranged upstream of the laminating roller (4); the winding roller (5) is arranged downstream of the laminating roller (4); the first unwinding roller (1) is used to unwind a first layer of non-woven fabric; the second unwinding roller (2) is used to unwind a second layer of non-woven fabric; a pair of laminating rollers (4) are used to laminarly laminate the first layer of non-woven fabric and the second layer of non-woven fabric into a composite non-woven fabric; two ends of one of the laminating rollers (4) are respectively rotatably connected to a rotating seat (42); a servo motor (41) drives the rotating seat (42) to translate so as to drive one laminating roller (4) to approach or move away from the other laminating roller (4); The piston rod of the first swing cylinder (31) is hingedly connected to a first swing frame (32), and the two first swing frames (32) are jointly hingedly connected to a swing seat (33). A glue coating mold (35) is provided on the swing seat (33), and the glue coating mold (35) cooperates with the coating roller (3) to coat the first layer of non-woven fabric with glue.

2. A glue coating and compounding device according to claim 1, characterized in that: It also comprises a composite roller (6), wherein the composite roller (6) is located between the lamination roller (4) and the winding roller (5).

3. A glue coating and compounding device according to claim 2, characterized in that: It also comprises two first regulating cylinders (21), the piston rod of the first regulating cylinder (21) being hingedly connected to a swing arm (22), the swing arm (22) being hingedly connected to a pressure wheel frame (23), the bottom of the pressure wheel frame (23) being rotatably connected to a plurality of rollers (231), the plurality of rollers (231) being used to press downwardly the rotating shafts at both ends of the second unwinding roller (2).

4. A glue coating and compounding device according to claim 3, characterized in that: It also comprises a tensioning roller (7) and two second regulating cylinders (71); the tensioning roller (7) is located between the composite roller (6) and the winding roller (5); the piston rod of the second regulating cylinder (71) is hingedly connected to a second swing frame (72); the two second swing frames (72) are rotatably connected to the tensioning roller (7).

5. A glue coating and compounding device according to claim 4, characterized in that: It also comprises a plurality of guide rollers (8), wherein the plurality of guide rollers (8) are respectively arranged between the first unwinding roller (1) and the pressing roller (4), between the second unwinding roller (2) and the pressing roller (4), and between the tensioning roller (7) and the winding roller (5).

6. The gluing and compounding device according to claim 1, characterized in that: The invention also comprises two sliding frames (43), wherein the sliding frames (43) are provided with sliding grooves (431), wherein the sliding grooves (431) extend in a horizontal direction, wherein the rotating seat (42) slides in the sliding grooves (431), wherein an adjusting screw (44) is rotatably connected to the sliding frames (43), wherein the adjusting screw (44) is threadedly connected to the rotating seat (42), and wherein the servo motor (41) is connected to the adjusting screw (44).

7. The glue coating and compounding device according to claim 1, characterized in that: The left and right sides of the swing seat (33) are respectively connected to adjustment plates (34), and the adjustment plates (34) are threadedly connected to a pressing screw (341). The pressing screw (341) is used to press the first swing frame (32), and the gluing mold (35) is driven to move closer or farther away by rotating the pressing screw (341), wherein the pressing screw (341) is sleeved with a hand wheel (342).

8. The glue coating and compounding device according to claim 1, characterized in that: A connecting rod (321) is connected between the two first swing frames (32).

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