Multi-layer sheet laminating mechanism

Abstract

The utility model relates to the technical field of plastic sheet processing, and discloses a multilayer sheet laminating mechanism, which comprises a conveying component, a laminating component, a laminating component, a laminating component, a laminating component, a laminating component and a laminating component, the plurality of laminating rollers are respectively arranged on the left side and the right side of the main roller, and an upper-layer coil stock or a lower-layer coil stock is mounted on the guide roller; the adjusting assembly is connected with and drives the attaching roller to be close to or away from the main roller. According to the utility model, as the temperature of the base layer formed by calendering the plastic is higher, the base layer is conveyed to the main roller in an auxiliary manner through the guide roller, the roll material on the laminating roller is in contact with the base layer through the adjusting assembly, and the roll material is naturally laminated on the base layer by the residual heat of the base layer, so that other auxiliary layers can be continuously laminated on the base layer; and a plurality of auxiliary layers can be attached at the same time, and the problems that roll materials are not convenient to attach, and other auxiliary layers are difficult to attach at the same time are solved.

Description

Technical Field

[0001] This utility model relates to the field of plastic sheet processing technology, specifically to a multi-layer sheet bonding mechanism. Background Technology

[0002] In some plastic product processing techniques, raw materials are heated, mixed, and calendered to form sheets that serve as the base layer. Other layers are then laminated onto this base layer using laminating equipment. Existing laminating equipment includes a base with three sets of rollers placed in the center of its inner wall. Two sets of pressure rollers are positioned above the rollers, creating a space for the PET packaging sheet to move between them. Placement grooves for the pressure rollers are located on both sides of the base's center. A fixing block is fixedly connected to the top of each groove, and a spring is fixedly connected to the bottom of the fixing block. A pressure roller is fixedly connected to the bottom of the spring, and a take-up roller is fixedly installed above the pressure rollers. With three sets of rollers and two sets of pressure rollers positioned above the first and third sets of rollers, a second rolling process is performed after lamination using the second and third sets of pressure rollers to achieve better sheet lamination and reduce air bubbles.

[0003] Existing lamination equipment has the following problems: because other sheets are laminated to the base layer by pressure rollers, it is not convenient to laminate roll materials and it is difficult to laminate other auxiliary layers at the same time.

[0004] Based on the above situation, there is an urgent need for a multi-layer sheet lamination mechanism to solve the problems of inconvenience in laminating roll materials and difficulty in simultaneously laminating other auxiliary layers. Utility Model Content

[0005] The purpose of this utility model is to address the following problems with existing laminating equipment: because other sheets are laminated to the base layer by pressure rollers, it is not convenient to laminate roll materials and it is difficult to laminate other auxiliary layers at the same time. This invention solves the problems of not being convenient to laminate roll materials and it is difficult to laminate other auxiliary layers at the same time.

[0006] The technical solution of this utility model is as follows:

[0007] A multi-layer sheet bonding mechanism, comprising:

[0008] A conveying assembly includes a support frame on which a main roller and a guide roller disposed above the main roller are mounted;

[0009] Several bonding rollers are respectively arranged on the left and right sides of the main roller, and the upper layer of coil material or the lower layer of coil material is installed on the guide roller;

[0010] The adjusting component connects to and moves the bonding roller closer to or away from the main roller.

[0011] Existing lamination equipment has the following problems: because other sheets are laminated to the base layer by pressure rollers, it is not convenient to laminate roll materials and it is difficult to laminate other auxiliary layers at the same time. In this solution, since the base layer formed after the plastic is calendered has a high temperature, the base layer is transported to the main roller with the assistance of the guide roller, and the roll material on the lamination roller is brought into contact with the base layer by the adjustment component. The residual heat of the base layer heats up the roll material to naturally laminate it to the base layer, which can continuously laminate other auxiliary layers on the base layer and can laminate multiple auxiliary layers at the same time, thus solving the problems of not being convenient to laminate roll materials and the difficulty in laminating other auxiliary layers at the same time.

[0012] Furthermore, this solution does not exclusively limit the specific structure of the adjustment component. One feasible solution is that the adjustment component includes a guide rail mounted on the support frame and a shaft seat connected to the bonding roller. The shaft seat is mounted on the guide rail. When this solution is adopted, by adjusting the shaft seat to move it away from the main roller, the type and quantity of auxiliary layers can be flexibly adjusted according to the processing technology.

[0013] Furthermore, in order to reduce air bubbles generated on the bonding surface, one feasible solution is to install a movable block on the guide rail and set a spring between the movable block and the bearing seat. When this solution is adopted, the bearing seat is pushed towards the main roller by the spring, thereby squeezing out the air bubbles between the auxiliary layer and the base layer, which can reduce the air bubbles generated on the bonding surface.

[0014] Furthermore, to facilitate the adjustment of the spring's thrust, one feasible solution is to install a locking bolt on the movable block. With this solution, the movable block can be fixed to a designated position on the guide rail by operating the locking bolt, thereby adjusting the spring's preload and adjusting the force between the auxiliary layer and the base layer, which is more conducive to squeezing out air bubbles between the auxiliary layer and the base layer.

[0015] Furthermore, during the bonding process, as the upper or lower layer of material on the bonding roller is continuously consumed, one feasible solution to make the position of the bonding roller self-adaptive is to install a roller on the bearing seat that contacts the guide rail. With this solution, as the upper or lower layer of material is continuously consumed, the rolling friction between the roller and the guide rail is more conducive to the spring pushing the bearing seat, thereby making the position of the bonding roller self-adaptive.

[0016] Furthermore, to prevent the roller from detaching from the guide rail, one feasible solution is to form a limiting flange on the roller. When this solution is adopted, the limiting flange can prevent the roller from detaching from the guide rail.

[0017] Furthermore, the guide rail is arranged in a horizontal direction. When this scheme is adopted, the gravity of the bearing seat is offset by the support of the guide rail, which is more conducive to the adjustment component pushing the bonding roller towards the main roller.

[0018] Compared with existing technologies, the beneficial effects of this utility model are:

[0019] 1. Since the base layer formed after calendering of plastic has a high temperature, the base layer is transported to the main roller with the assistance of the guide roller, and the roll material on the bonding roller is brought into contact with the base layer by the adjustment component. The residual heat of the base layer heats up the roll material to naturally bond to the base layer, which can continuously bond other auxiliary layers on the base layer and can bond multiple auxiliary layers at the same time, solving the problems of inconvenience in bonding roll material and difficulty in bonding other auxiliary layers at the same time.

[0020] Second, since the adjustment component includes a guide rail mounted on the support frame and a shaft seat connected to the bonding roller, and the shaft seat is mounted on the guide rail, by adjusting the shaft seat to move the shaft seat away from the main roller, the type and quantity of the auxiliary layer can be flexibly adjusted according to the processing technology.

[0021] Third, since a movable block is installed on the guide rail and a spring is provided between the movable block and the bearing seat, the bearing seat is pushed towards the main roller by the spring, thereby squeezing out the air bubbles between the auxiliary layer and the base layer, which can reduce the air bubbles generated on the bonding surface. Attached Figure Description

[0022] Figure 1 This is a first-view structural diagram of an embodiment of the present utility model;

[0023] Figure 2 This is a schematic diagram of the overall second-view structure of an embodiment of the present utility model;

[0024] Figure 3 This is a cross-sectional view of an embodiment of the present invention.

[0025] Figure 4 This is a schematic diagram of the adjustment component structure according to an embodiment of the present invention;

[0026] Figure 5 for Figure 4 Enlarged view of point A in the image.

[0027] Figure label:

[0028] 1. Conveying assembly; 2. Laminating roller; 3. Adjusting assembly; 4. Reducer; 5. Motor;

[0029] 11. Support frame; 12. Main roller; 13. Guide roller; 14. Upper layer of coiled material; 15. Lower layer of coiled material;

[0030] 31. Guide rail; 32. Shaft seat; 33. Moving block; 34. Spring; 35. Locking bolt; 36. Roller;

[0031] 361. Limiting flange. Detailed Implementation

[0032] It should be noted that relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0033] The features and performance of this utility model will be further described in detail below with reference to the embodiments.

[0034] Example:

[0035] Please refer to Figure 1 , Figure 2 and Figure 3 A multi-layer sheet bonding mechanism, comprising:

[0036] The conveying assembly 1 includes a support frame 11, on which a main roller 12 and a guide roller 13 are mounted. The main roller 12 is connected to a reducer 4 and a motor 5 is mounted on the reducer 4.

[0037] Several bonding rollers 2 are respectively arranged on the left and right sides of the main roller 12, and the upper layer roll material 14 or the lower layer roll material 15 is installed on the guide roller 13;

[0038] Adjustment component 3 connects to and drives bonding roller 2 to move closer to or away from main roller 12.

[0039] Existing lamination equipment has the following problems: because other sheets are laminated to the base layer by pressure rollers, it is not convenient to laminate roll materials and it is difficult to laminate other auxiliary layers at the same time. In this solution, since the base layer formed after the plastic is calendered has a high temperature, the base layer is transported to the main roller 12 with the assistance of guide roller 13, and the roll material on the lamination roller 2 is brought into contact with the base layer by adjusting component 3. The residual heat of the base layer heats up the roll material to naturally laminate it to the base layer, which can continuously laminate other auxiliary layers on the base layer and can laminate multiple auxiliary layers at the same time, thus solving the problems of not being convenient to laminate roll materials and not being able to laminate other auxiliary layers at the same time.

[0040] Specifically, in this embodiment, the upper roll material 14 includes a wear-resistant layer, a printed layer and a fiberglass layer, and the lower roll material 15 includes a suction cup anti-movement bottom layer. After the bottom layer is bonded together, it forms a sports floor.

[0041] Reference Figure 2 and Figure 4 This solution does not limit the specific structure of the adjustment component 3. One feasible solution is that the adjustment component 3 includes a guide rail 31 mounted on the support frame 11 and a bearing 32 connected to the bonding roller 2. The bearing 32 is mounted on the guide rail 31. When this solution is adopted, the bearing 32 is adjusted to move away from the main roller 12, and the type and quantity of the auxiliary layer can be flexibly adjusted according to the processing technology.

[0042] To reduce air bubbles on the bonding surface, one feasible solution is to install a movable block 33 on the guide rail 31 and set a spring 34 between the movable block 33 and the bearing 32. When this solution is adopted, the bearing 32 is pushed towards the main roller 12 by the spring 34, thereby squeezing out the air bubbles between the auxiliary layer and the base layer, which can reduce the air bubbles on the bonding surface.

[0043] To facilitate the adjustment of the thrust of the spring 34, one feasible solution is to install a locking bolt 35 on the movable block 33. When this solution is adopted, the movable block 33 can be fixed in the designated position of the guide rail 31 by operating the locking bolt 35, so as to adjust the preload of the spring 34, thereby adjusting the force between the auxiliary layer and the base layer, which is more conducive to squeezing out the air bubbles between the auxiliary layer and the base layer.

[0044] Reference Figure 4 and Figure 5 During the bonding process, as the upper layer material 14 or the lower layer material 15 on the bonding roller 2 is continuously consumed, in order to make the position of the bonding roller 2 self-adaptive, one feasible solution is to install a roller 36 on the bearing 32 that contacts the guide rail 31. When this solution is adopted, as the upper layer material 14 or the lower layer material 15 is continuously consumed, since the roller 36 and the guide rail 31 have rolling friction, it is more conducive for the spring 34 to push the bearing 32, thereby making the position of the bonding roller 2 self-adaptive.

[0045] To prevent the roller 36 from detaching from the guide rail 31, one feasible solution is to form a limiting flange 361 on the roller 36. When this solution is adopted, the limiting flange 361 can prevent the roller 36 from detaching from the guide rail 31.

[0046] Reference Figure 2 The guide rail 31 is set in the horizontal direction. When this scheme is adopted, the weight of the bearing seat 32 is supported and offset by the guide rail 31, which is more conducive to the adjustment component 3 pushing the bonding roller 2 towards the main roller 12.

[0047] To address the issues of inconvenience in bonding roll materials and difficulty in simultaneously bonding other auxiliary layers, this solution utilizes a base layer formed after calendering of the plastic at a high temperature. The base layer is then transported to the main roller 12 via guide roller 13, and the roll material on bonding roller 2 is brought into contact with the base layer via adjusting component 3. The residual heat of the base layer heats the roll material, allowing it to naturally bond to the base layer. This enables continuous bonding of other auxiliary layers to the base layer and allows for the simultaneous bonding of multiple auxiliary layers, thus resolving the problems of inconvenience in bonding roll materials and difficulty in simultaneously bonding other auxiliary layers.

[0048] In order to facilitate the adjustment of the position of the bonding roller 2, in this solution, since the adjustment component 3 includes a guide rail 31 mounted on the support frame 11 and a bearing 32 connected to the bonding roller 2, the bearing 32 is mounted on the guide rail 31. By adjusting the bearing 32 to move the bearing 32 away from the main roller 12, the type and quantity of the auxiliary layer can be flexibly adjusted according to the processing technology.

[0049] To reduce air bubbles on the bonding surface, a movable block 33 is installed on the guide rail 31 and a spring 34 is provided between the movable block 33 and the bearing seat 32. The spring 34 pushes the bearing seat 32 toward the main roller 12, thereby squeezing out the air bubbles between the auxiliary layer and the base layer, which can reduce air bubbles on the bonding surface.

[0050] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multi-layer sheet bonding mechanism, characterized in that, include: The conveying assembly (1) includes a support frame (11) on which a main roller (12) and a guide roller (13) disposed above the main roller (12) are mounted. Several bonding rollers (2) are respectively arranged on the left and right sides of the main roller (12), and the upper layer roll material (14) or the lower layer roll material (15) is installed on the guide roller (13). Adjustment component (3) connects to and drives the bonding roller (2) to move closer to or away from the main roller (12).

2. The multi-layer sheet bonding mechanism according to claim 1, characterized in that, The adjustment assembly (3) includes a guide rail (31) mounted on a support frame (11) and a bearing (32) connected to the bonding roller (2), the bearing (32) being mounted on the guide rail (31).

3. The multi-layer sheet bonding mechanism according to claim 2, characterized in that, A movable block (33) is installed on the guide rail (31), and a spring (34) is provided between the movable block (33) and the bearing seat (32).

4. The multi-layer sheet bonding mechanism according to claim 3, characterized in that, Locking bolts (35) are installed on the movable block (33).

5. A multi-layer sheet bonding mechanism according to claim 3, characterized in that, The bearing seat (32) is equipped with a roller (36) that contacts the guide rail (31).

6. A multi-layer sheet bonding mechanism according to claim 5, characterized in that, A limiting flange (361) is formed on the roller (36).

7. A multi-layer sheet bonding mechanism according to claim 2, characterized in that, The guide rail (31) is set in the horizontal direction.

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