Laminating, slitting and rewinding machine

Abstract

The utility model discloses a laminating and slitting rewinding machine, which relates to the technical field of laminating and slitting, and comprises a laminating and slitting mechanism, the laminating and slitting mechanism comprises a rack body, and a first composite material roll and a second composite material roll are arranged in the rack body; material sheets on the first composite material roll and the second composite material roll are compounded with incoming materials of the raw material roll through two compounding mechanisms, and the compounding mechanisms are fixed on the inner side of the rack body; during use, a material sheet on a raw material roll is pulled out firstly, and then the material sheet penetrates through a tensioning roller and an optical axis on the inner side of a rack body and then enters a first compounding mechanism to be compounded with a first compounding material roll; after compositing, the material enters the second compositing mechanism and is secondarily composited with a material sheet pulled out by the second composite material roll; therefore, a three-layer finished product material is formed; the finished product enters a slitting mechanism to be slit, and after slitting, the slit material is wound through an upper winding roller and a second winding roller; and the redundant offcut is wound through the offcut winding roller.

Description

Technical Field

[0001] This utility model specifically relates to the field of bonding and slitting technology, and specifically to a bonding, slitting and rewinding machine. Background Technology

[0002] When laminating three-layer fabrics, the process typically involves first bonding two layers together, then feeding the two laminated layers to the outside via a feed roller. Next, the third layer is fed into the feed roller along with the two laminated layers, completing the lamination process and forming the three-layer composite fabric. After lamination, the fabric needs to be cut according to actual requirements and then wound up.

[0003] Chinese Patent Publication No. CN 219427680 U discloses a three-layer fabric composite device, including a box body. The box body is equipped with a first composite device, a second composite device and a fabric conveying device. The box body has a channel structure with open left and right sides. The first layer of fabric and the second layer of fabric are introduced into the box body, composited by the first composite device and then introduced into the second composite device by the conveying device, where they are composited with the third layer of fabric.

[0004] Although the composite device in the aforementioned patent can achieve the composite of three layers of fabric, it does not have a slitting function; it also needs to be put back into the slitting equipment for slitting after winding; this not only reduces the production efficiency of enterprises, but also increases the equipment investment cost. Utility Model Content

[0005] The purpose of this utility model is to provide a bonding, slitting and rewinding machine that can not only achieve the bonding of three layers of incoming materials, but also the slitting and separate winding of the composite materials; effectively improving the production efficiency of the equipment and reducing the equipment investment cost of enterprises; and solving the technical problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A bonding, slitting and rewinding machine includes a bonding and slitting mechanism, which includes a frame body. A first composite material roll and a second composite material roll are disposed inside the frame body. The material sheets on the first composite material roll and the second composite material roll are bonded to the raw material roll through two bonding mechanisms, which are fixed inside the frame body.

[0008] A slitting mechanism is also provided on the side of the composite mechanism away from the second composite roll; a second take-up roller and an edge take-up roller are provided below the slitting mechanism, and an upper take-up roller is provided on the outside of the slitting mechanism.

[0009] As a further technical solution of this utility model, the composite mechanism includes two symmetrically arranged and fixed inside the frame body, the cylinder rod end of the pressing cylinder is fixed with a hanger; and an upper composite roller is installed on the hanger.

[0010] A lower composite roller is provided below the upper composite roller; both ends of the lower composite roller are fixed to the inside of the machine frame body by bearings with seats.

[0011] As a further technical solution of this utility model, the slitting mechanism includes an upper slitting blade and a lower slitting blade arranged symmetrically at the top and bottom; the two ends of the upper slitting blade and the lower slitting blade are mounted on the inside of the frame body through bearings with seats, and the upper slitting blade and the lower slitting blade are connected by gear meshing transmission; a motor is also installed at one end of the upper slitting blade.

[0012] As a further technical solution of this utility model, a tensioning component is provided above the edge material take-up roller and above the first composite material roll; the tensioning component is installed inside the frame body.

[0013] As a further technical solution of this utility model, a transition frame is provided on one side of the bonding and slitting mechanism, and a transition roller is installed in the transition frame; an unwinding frame is provided on the other side of the transition frame; a raw material roll is provided on the unwinding frame, and the raw material roll is placed on the unwinding shaft, and the two ends of the unwinding shaft are installed with the unwinding frame through bearings, and one end is connected to the unwinding motor for transmission.

[0014] The unwinding frame is also equipped with multiple tensioning rollers for tensioning the sheet material pulled out of the raw material roll.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. In use, the material sheet is first pulled out from the raw material roll, then passed through the tension roller and the optical shaft inside the frame body and enters the first composite mechanism to be composited with the first composite material roll; after composite, it enters the second composite mechanism and is composited a second time with the material sheet pulled out from the second composite material roll; thus forming a three-layer finished material.

[0017] 2. In this utility model, the finished product enters the slitting mechanism for slitting. After slitting, the slitting material is wound up by the upper winding roller and the second winding roller; the excess edge material is wound up by the edge material winding roller. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0019] Figure 2 This utility model Figure 1 A schematic diagram of the rear structure.

[0020] Figure 3 This utility model Figure 1 A schematic diagram of the internal structure.

[0021] Figure 4 This utility model Figure 3 The main view.

[0022] Figure 5 This utility model Figure 4 A partial structural diagram.

[0023] Figure 6 This utility model Figure 3 A magnified view of a portion of the image.

[0024] Figure 7 This utility model Figure 5 A magnified view of a portion of the image.

[0025] In the diagram: 1-unwinding frame, 2-raw material roll, 3-unwinding motor, 4-transition frame, 5-transition roller, 6-electrical control cabinet, 7-lamination and slitting mechanism, 8-tensioning roller, 9-first composite roll, 10-second composite roll, 11-composite mechanism, 12-slitting mechanism, 13-tensioning assembly, 14-upper take-up roller, 15-second take-up roller, 16-edge material take-up roller;

[0026] 111-Pressure cylinder, 112-Hanger, 113-Upper composite roller, 114-Lower composite roller;

[0027] 121-Gear, 122-Upper slitting blade, 123-Lower slitting blade. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-7 In this embodiment of the present invention, a bonding, slitting and rewinding machine includes a bonding and slitting mechanism 7, which includes a frame body. Inside the frame body, a first composite material roll 9 and a second composite material roll 10 are provided. The material sheets on the first composite material roll 9 and the second composite material roll 10 are bonded to the raw material roll 2 through two bonding mechanisms 11, which are fixed inside the frame body.

[0030] A slitting mechanism 12 is also provided on the side of the composite mechanism 11 away from the second composite roll 10; a second take-up roller 15 and an edge take-up roller 16 are provided below the slitting mechanism 12, and an upper take-up roller 14 is provided on the outside of the slitting mechanism 12.

[0031] Furthermore, a transition frame 4 is provided on one side of the bonding and slitting mechanism 7, and a transition roller 5 is installed in the transition frame 4; an unwinding frame 1 is provided on the other side of the transition frame 4; a raw material roll 2 is provided on the unwinding frame 1, and the raw material roll 2 is located on the unwinding shaft, and the two ends of the unwinding shaft are installed in cooperation with the unwinding frame 1 through bearings, and one end is connected to the unwinding motor 3 for transmission.

[0032] The unwinding frame 1 is also equipped with multiple tensioning rollers 8 for tensioning the sheet material pulled out of the raw material roll 2.

[0033] By adopting the above technical solution, when using the material, the sheet is first pulled out from the raw material roll 2, and then the sheet is passed through the tension roller 8 and the optical shaft inside the frame body and enters the first composite mechanism 11 to be composited with the first composite material roll 9; after composited, it enters the second composite mechanism 11 and is composited a second time with the sheet pulled out from the second composite material roll 10; thus forming a three-layer finished material.

[0034] The finished product then enters the slitting mechanism 12 for slitting. After slitting, the slitting material is wound up by the upper winding roller 14 and the second winding roller 15; the excess edge material is wound up by the edge material winding roller 16.

[0035] As a further explanation of this embodiment, the first composite material roll 9, the second composite material roll 10, the upper winding roller 14, the second winding roller 15, and the edge material winding roller 16 are externally fitted with drive motors; the number of drive motors and the control method are designed according to the actual situation, and the specific principles will not be elaborated on based on the existing technology.

[0036] Furthermore, one side of the first composite roll 9 and the second composite roll 10 is an adhesive side, so no glue needs to be applied during the lamination process.

[0037] In this embodiment, the composite mechanism 11 includes two symmetrically arranged pressing cylinders 111 fixed to the inside of the frame body; the cylinder rod end of the pressing cylinder 111 is fixed with a hanger 112; and an upper composite roller 113 is installed on the hanger 112.

[0038] A lower composite roller 114 is provided below the upper composite roller 113; both ends of the lower composite roller 114 are fixed to the inside of the machine frame body by bearings with seats.

[0039] By adopting the above technical solution, when the material is compounded, the cylinder rod of the pressing cylinder 111 extends and drives the upper compounding roller 113 through the hanger 112 to press the material onto the lower compounding roller 114, thereby achieving the pressing of the material and improving the compounding effect of the material.

[0040] In this embodiment, the slitting mechanism 12 includes an upper slitting blade 122 and a lower slitting blade 123 arranged symmetrically in the upper and lower positions; the upper slitting blade 122 and the lower slitting blade 123 are mounted on the inner side of the frame body at both ends by bearings with seats, and the upper slitting blade 122 and the lower slitting blade 123 are connected by gear 121 meshing transmission; a motor is also installed at one end of the upper slitting blade 122.

[0041] By adopting the above technical solution, the motor drives the upper slitting blade 122 to rotate, and the gear 121 meshes and drives the lower slitting blade 123 to rotate, realizing the slitting of the composite material by the upper slitting blade 122 and the lower slitting blade 123; after composite, it can be directly slitting, which effectively improves the production efficiency of enterprises and reduces the production costs of enterprises.

[0042] In this embodiment, a tensioning component 13 is provided above the edge material take-up roller 16 and above the first composite material roll 9; the tensioning component 13 is installed inside the frame body.

[0043] The tensioning component 13 can tension the sheet material, thereby ensuring the tightness of the sheet material during lamination and winding.

[0044] The working principle of this utility model is as follows: When in use, the material sheet on the raw material roll 2 is first pulled out, and then the material sheet is passed through the tension roller 8 and the optical shaft inside the frame body and enters the first composite mechanism 11 to be composited with the first composite material roll 9; after composited, it enters the second composite mechanism 11 and is composited a second time with the material sheet pulled out from the second composite material roll 10; thus forming a three-layer finished material.

[0045] The finished product then enters the slitting mechanism 12 for slitting. After slitting, the slitting material is wound up by the upper winding roller 14 and the second winding roller 15; the excess edge material is wound up by the edge material winding roller 16.

[0046] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0047] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A converting, slitting and rewinding machine characterized in that: Including the laminating and slitting mechanism (7), the laminating and slitting mechanism (7) includes a rack body, and a first composite roll (9) and a second composite roll (10) are arranged in the rack body; The material sheet on the first composite roll (9) and the second composite roll (10) is laminated by two composite mechanisms (11) from the raw material roll (2), and the composite mechanism (11) is fixed to the inner side of the rack body; A slitting mechanism (12) is further arranged on the side of the composite mechanism (11) away from the second composite roll (10); A second winding roller (15) and a side material winding roller (16) are arranged below the slitting mechanism (12), and an upper winding roller (14) is arranged on the outer side of the slitting mechanism (12).

2. The slitting and winding machine according to claim 1, characterized in that: The composite mechanism (11) includes two compression cylinders (111) arranged symmetrically and fixed to the inner side of the rack body; The cylinder rod end of the compression cylinder (111) is fixed with a hanger (112); The hanger (112) is installed with an upper composite roller (113); A lower composite roller (114) is arranged below the upper composite roller (113); The two ends of the lower composite roller (114) are fixed to the inner side of the rack body through a bearing with a seat.

3. The slitting and winding machine according to claim 1, characterized in that: The slitting mechanism (12) includes an upper slitting cutter (122) and a lower slitting cutter (123) arranged symmetrically; The two ends of the upper slitting cutter (122) and the lower slitting cutter (123) are installed in the inner side of the rack body through a bearing with a seat, and the upper slitting cutter (122) and the lower slitting cutter (123) are connected in transmission through a gear (121); One end of the upper slitting cutter (122) is further installed with a motor.

4. The slitting and winding machine according to claim 1, characterized in that: A tensioning assembly (13) is arranged above the side material winding roller (16) and above the first composite roll (9); The tensioning assembly (13) is installed in the inner side of the rack body.

5. The slitting and winding machine according to claim 1, characterized in that: One side of the laminating and slitting mechanism (7) is provided with a transition rack (4), and a transition roller (5) is installed in the transition rack (4); The other side of the transition rack (4) is provided with a unwinding rack (1); The unwinding rack (1) is provided with a raw material roll (2), and the raw material roll (2) is arranged on a unwinding shaft, and the two ends of the unwinding shaft are installed in the unwinding rack (1) through bearings, and one end is connected in transmission with a unwinding motor (3); A plurality of tensioning rollers (8) for tensioning the material sheet pulled out from the raw material roll (2) are further arranged on the unwinding rack (1).

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