Conveying structure for film laminating machine

Abstract

The utility model provides a conveying structure for a film laminating machine. The conveying structure comprises a base, a supporting frame is installed on the base, a conveying device used for conveying materials is installed on the supporting frame, the supporting frame is driven by a driving device, connecting plates are installed on the portion, located at the inlet end of the conveying device, of a rack, and a connecting shaft is arranged between the two connecting plates; at least multiple sets of pressing wheel devices are installed on the connecting shaft and evenly distributed in the transverse direction of the conveying device. In practical application, when materials are placed on the conveying device, the driving device is started, the conveying device is driven by the driving device to convey the materials, when the materials are conveyed, the materials firstly pass through the pressing wheel device, and the passing materials are pressed and leveled through the pressing wheel device, so that the materials can be effectively prevented from being curled and warped; and meanwhile, the materials are further leveled through the cooperation of the pressing rollers, and therefore the product quality is guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of laminating machine technology, and specifically relates to a conveying structure for a laminating machine. Background Technology

[0002] Laminating machines can be divided into two main categories: instant laminating machines and pre-coated laminating machines. They are specialized equipment used for paper, board, and film lamination, where rubber rollers and heated rollers press the materials together to form a paper-plastic composite product.

[0003] Laminating machines typically use two sets of rollers to press the product together. After laminating, the product needs to be transported via a conveyor system. However, existing conveyor mechanisms lack adjustment devices at the inlet, which makes the product prone to curling and edge warping during transport.

[0004] Therefore, how to solve the defects in the above-mentioned technical solutions has become one of the urgent problems to be solved in the field of film coating machine technology. Utility Model Content

[0005] In view of the problems existing in the background art, the present invention provides a conveying structure for a laminating machine, including a base, a support frame mounted on the base, and a conveying device for conveying materials mounted on the support frame and driven by a driving device. A connecting plate is mounted on the frame at the inlet end of the conveying device, and a connecting shaft is provided between two sets of connecting plates. At least a plurality of pressure roller devices are mounted on the connecting shaft, and the plurality of pressure roller devices are evenly distributed along the transverse direction of the conveying device. A transverse moving assembly is provided on one side of the support frame, and at least two sets of sliders are mounted on the transverse moving assembly. The transverse moving assembly and the sliders cooperate to allow the sliders to move on the transverse moving assembly. A mounting seat is mounted on the end face of the slider away from the transverse moving assembly, and a connecting rod is mounted on the side end face of the mounting seat. Two sets of opposing vertical plates are fixedly mounted on the end face of the connecting rod near the conveyor belt of the conveying device, and a pressure roller connected to the two sets of vertical plates is provided between them.

[0006] Optionally, the pressure roller device includes a connecting sleeve made of rubber material. The connecting sleeve also includes a retaining ring, and two sets of oppositely arranged arc-shaped plates are provided on the retaining ring at the inlet and outlet ends of the connecting sleeve. The arc-shaped plates and the retaining ring are fixedly connected by fastening connectors.

[0007] Optionally, a pressure roller is installed between the two sets of arc plates to press and level the material.

[0008] Optionally, a pressure roller shaft is provided between the two sets of arc-shaped plates, and a wedge block is provided on the pressure roller shaft, the wedge block extending laterally along the pressure roller shaft.

[0009] Optionally, the inner wall of the pressure roller is provided with a slot for the wedge block to extend into and engage. The wedge block has a thick bottom and the end face of the wedge block away from the pressure roller shaft has a slope that gradually narrows to the top.

[0010] Optionally, a spring is provided between the pressure roller shaft and the wedge block.

[0011] Optionally, the bearing seat of the pressure roller shaft passes through the arc-shaped plate, and at least two sets of threaded holes are provided on the arc-shaped plate, with fastening bolts connected to the threaded holes.

[0012] In summary, the beneficial effects of this utility model are:

[0013] In practical application, when the material is placed on the conveying device, the drive device is started, and the conveying device is driven to transport the material. When the material is transported, it first passes through the pressure roller device, which presses and flattens the material, thus effectively preventing the material from curling or warping. At the same time, the pressure roller is used to further flatten the material, thereby ensuring product quality. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the conveying structure for a laminating machine according to the present invention;

[0015] Figure 2 This is a schematic diagram of the pressure roller device of an embodiment of the conveying structure for a film coating machine according to the present invention;

[0016] Figure 3 This is an exploded view of a pressure roller device according to an embodiment of a conveying structure for a laminating machine of the present invention;

[0017] Figure 4 This utility model Figure 3 Enlarged view of the structure at position A in the middle.

[0018] Figure label:

[0019] 1. Connecting plate; 2. Pressure roller device; 021. Connecting sleeve; 022. Snap ring; 023. Cavity; 024. Fastening connector; 025. Arc plate; 026. Pressure roller; 0261. Snap groove; 027. Fastening bolt; 028. Threaded hole; 029. Pressure roller shaft;

[0020] 3. Transverse component; 4. Mounting base; 5. Conveying device; 6. Slider; 7. Base; 8. Drive device; 9. Support frame; 10. Connecting rod; 11. Vertical plate; 12. Wedge block; 121. Spring; 14. Pressure roller. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. Although exemplary embodiments are disclosed in the drawings, it should be understood that the present utility model can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to facilitate a more thorough understanding of the present utility model and to fully convey the concept of the present utility model to those skilled in the art.

[0022] In the description of this specification, the references to terms such as "certain embodiments," "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0023] In this utility model, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "install," "connect," "join," and "fix" should be interpreted broadly. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "join" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] like Figure 1-4 As shown, this embodiment provides a conveying structure for a laminating machine, including a base 7. A support frame 9 is fixedly connected to the base 7 by fastening screws or the like. A conveying device 5 for conveying materials is installed on the support frame 9 and is driven by a driving device 8. A connecting plate 1 is fixedly connected to the inlet end frame of the conveying device 5 by fastening screws or the like. A connecting shaft is provided between two sets of connecting plates 1. At least a plurality of pressure roller devices 2 are installed on the connecting shaft. The plurality of pressure roller devices 2 are evenly distributed along the transverse direction of the conveying device 5. The plurality of pressure roller devices 2 flatten the material, thereby reducing the phenomenon of material curling and warping.

[0025] Furthermore, a transverse component 3 is provided on one side of the support frame 9, and at least two sets of sliders 6 are installed on the transverse component 3. The transverse component can be a common transverse module on the market. The transverse component 3 and the sliders 6 are used together so that the sliders 6 can move on the transverse component 3.

[0026] A mounting base 4 is fixedly installed on the end face of the slider 6 away from the transverse component 3 by fastening screws. A connecting rod 10 is fixedly installed on the side end face of the mounting base 4 by fastening screws. Two sets of opposing vertical plates 11 are fixedly installed on the end face of the connecting rod 10 near the conveyor belt of the conveying device 5, and a pressure roller 14 is connected to the two sets of vertical plates 11. By activating the drive system of the transverse component 3, the slider 6 is driven to move on the transverse component 3, which in turn drives the pressure roller 14 to move. The movement of the pressure roller 14 allows it to be adjusted according to actual needs.

[0027] In this embodiment, when the material is placed on the conveying device 5, the drive device 8 is started, and the conveying device 5 is driven by the drive device 8 to convey the material. When the material is conveyed, the material first passes through the pressure roller device 2, which presses and flattens the material, thereby effectively preventing the material from curling or warping. At the same time, the pressure roller 14 is used to further flatten the material, thereby ensuring product quality.

[0028] Furthermore, the pressure roller device 2 includes a connecting sleeve 021, which is made of rubber material and is sleeved on the connecting shaft and fixedly connected by a fixed connection. The connecting sleeve 021 also includes a retaining ring 022, and two sets of oppositely arranged arc-shaped plates 025 are provided on the retaining ring 022 located at the inlet and outlet ends of the connecting sleeve 021. The arc-shaped plates 025 and the retaining ring 022 are fixedly connected by a fastening connector 024.

[0029] Furthermore, a pressure roller 026 is installed between the two sets of arc-shaped plates 025 to press and flatten the material.

[0030] In practical applications, wear is likely to occur after prolonged use. This wear can cause unevenness in the pressure rollers, which in turn may lead to unevenness on the product surface. To resolve this technical issue, please refer to [link / reference needed]. Figures 3-4 As shown, a pressure roller shaft 029 is provided between the two sets of arc-shaped plates 025, and a wedge block 12 is provided on the pressure roller shaft 029, the wedge block 12 extending laterally along the pressure roller shaft 029.

[0031] Furthermore, the inner wall of the pressure roller 026 is provided with a slot 0261 for the wedge block 12 to extend into and engage. The wedge block 12 has a thick bottom and the end face of the wedge block 12 at the position away from the pressure roller shaft 029 has a slope that gradually narrows to the top.

[0032] In this embodiment, when the wedge block 12 extends into the slot 0261, the gradually narrowing inclined surface on the wedge block 12 extends into the slot. With the action of external force, the wedge block will automatically generate greater friction, thereby firmly fixing it in the slot and preventing it from loosening or falling off.

[0033] Furthermore, a spring 121 is provided between the pressure roller shaft 029 and the wedge block 12. In practical applications, if the pressure roller is damaged, only the pressure roller needs to be replaced.

[0034] Furthermore, the bearing seat of the pressure roller shaft 029 passes through the arc plate 025, and at least two sets of threaded holes 028 are provided on the arc plate 025, and the threaded holes 028 are internally threaded to fastening bolts 027.

[0035] In this embodiment, the pressure roller shaft 029 is first passed through the positioning hole of the arc plate, with one end extending out of the arc plate. Then, the fastening bolt is screwed into the threaded hole. By rotating the fastening bolt 027, the fastening bolt 027 passes through the bearing seat in sequence and extends into the threaded hole of the arc plate. Then, by tightening the fastening nut on the fastening bolt 027, the bearing seat is installed on the arc plate, thereby realizing the connection between the pressure roller shaft and the arc plate.

[0036] If the pressure roller shaft 029 is also damaged, it can be replaced by disassembling the pressure roller shaft.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not restrictive. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications or equivalent substitutions to the technical solution of this utility model do not depart from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A conveying structure for a laminating machine, characterized in that, The device includes a base, on which a support frame is mounted, and on which a conveying device for conveying materials is mounted and driven by a driving device. A connecting plate is mounted on the frame at the inlet end of the conveying device, and a connecting shaft is provided between two sets of connecting plates. At least a plurality of pressure roller devices are mounted on the connecting shaft, and the plurality of pressure roller devices are evenly distributed along the transverse direction of the conveying device. A transverse moving assembly is provided on one side of the support frame, and at least two sets of sliders are mounted on the transverse moving assembly. The transverse moving assembly and the sliders cooperate to allow the sliders to move on the transverse moving assembly. A mounting seat is mounted on the end face of the slider away from the transverse moving assembly, and a connecting rod is mounted on the side end face of the mounting seat. Two sets of opposing vertical plates are fixedly mounted on the end face of the connecting rod near the conveyor belt of the conveying device, and a pressure roller connected to the two sets of vertical plates is provided between them.

2. The conveying structure for a laminating machine according to claim 1, characterized in that, The pressure roller device includes a connecting sleeve made of rubber material. The connecting sleeve also includes a retaining ring, and two sets of oppositely arranged arc-shaped plates are provided on the retaining ring at the inlet and outlet ends of the connecting sleeve. The arc-shaped plates and the retaining ring are fixedly connected by fastening connectors.

3. The conveying structure for a laminating machine according to claim 1, characterized in that, A pressure roller is installed between the two sets of arc-shaped plates to press and level the material.

4. The conveying structure for a laminating machine according to claim 3, characterized in that, A pressure roller shaft is provided between the two sets of arc-shaped plates, and a wedge block is provided on the pressure roller shaft, the wedge block extending laterally along the pressure roller shaft.

5. The conveying structure for a laminating machine according to claim 4, characterized in that, The inner wall of the pressure roller is provided with a slot for the wedge block to extend into and engage. The wedge block has a thick bottom and the end face of the wedge block at the position away from the pressure roller shaft has a slope that gradually narrows to the top.

6. The conveying structure for a laminating machine according to claim 5, characterized in that, A spring is provided between the pressure roller shaft and the wedge block.

7. The conveying structure for a laminating machine according to claim 6, characterized in that, The bearing seat of the pressure roller shaft passes through the arc-shaped plate, and at least two sets of threaded holes are provided on the arc-shaped plate, with fastening bolts connected to the threaded holes.

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