Multi-size self-adaptive film laminating device for film laminating machine

Abstract

The utility model discloses a multi-size self-adaptive film laminating device for a film laminating machine, and relates to the technical field of asphalt sampling. The device comprises a bottom plate and an unwinding roller, a support is fixedly arranged on the upper surface of the bottom plate, an electric telescopic rod is fixedly arranged on the inner surface of the support, connecting blocks are arranged at the output end of the electric telescopic rod, an extrusion roller is connected between the connecting blocks, a conveying frame is fixedly arranged on the upper surface of the bottom plate, and the conveying frame is fixedly arranged on the lower surface of the bottom plate. According to the film laminating machine, a product needing to be laminated can be placed on the conveying frame, the connecting rod can be driven to rotate through the driving motor, so that the gear can be driven to rotate, and the film laminating machine can be used for laminating the film on the product. The gear rotates to drive the two toothed plates meshed with the gear to move oppositely, the rectangular rod can move along the penetrating groove through the connecting plate, and the guide rod makes contact with the film laminating product to limit the film laminating product.

Description

Technical Field

[0001] The utility model relates to the technical field of laminating machines, in particular to a multi-size adaptive laminating device for a laminating machine. Background Technique

[0002] Laminating machines can be divided into two categories: immediate coating laminating machines and pre-coated laminating machines. It is a special equipment for paper, plates, and film laminating. After being pressed by a rubber roller and a heating roller, they are combined together to form a paper-plastic composite product.

[0003] Most of the existing laminating machines are not convenient for limiting and fixing products of different sizes, resulting in misalignment between the film and the product during lamination, thus affecting the lamination effect. And after the material on the unwind roller of the laminating machine equipment is unwound, it is not convenient to disassemble the unwind roller and replace it with a new material roller, resulting in low production efficiency. Content of the Utility Model

[0004] In order to solve the problem that most of the existing laminating machines are not convenient for limiting and fixing products of different sizes, resulting in misalignment between the film and the product during lamination, thus affecting the lamination effect, and after the material on the unwind roller of the laminating machine equipment is unwound, it is not convenient to disassemble the unwind roller and replace it with a new material roller, resulting in low production efficiency; the purpose of the utility model is to provide a multi-size adaptive laminating device for a laminating machine.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: A multi-size adaptive laminating device for a laminating machine, including a bottom plate and an unwind roller, a bracket is fixedly arranged on the upper surface of the bottom plate, an electric telescopic rod is fixedly arranged on the inner surface of the bracket, a connecting block is arranged at the output end of the electric telescopic rod, an extrusion roller is connected between the connecting blocks, a conveying frame is fixedly arranged on the upper surface of the bottom plate, two pressing rollers are arranged on the inner surface of the bracket, the two pressing rollers are arranged in an array on the inner surface of the bracket, a limiting component is fixedly arranged on the upper surface of the bottom plate, a fixing block is fixedly arranged on the upper surface of the bracket, and disassembly and assembly components are arranged on both the fixing block and the unwind roller;

[0006] The limiting component includes a hollow plate, which is fixedly connected to the upper surface of the bottom plate. A circular groove is formed on the inner surface of the hollow plate, and a driving motor is fixedly arranged on the inner surface of the circular groove. A connecting rod is arranged at the output end of the driving motor, and the upper end of the connecting rod is rotatably connected to the inner surface of the hollow plate. A gear is fixedly sleeved on the outer side surface of the connecting rod. A sliding groove is formed on the inner surface of the hollow plate, and the cross-sectional shapes of the sliding groove and the slider are both "T" shaped. The cross-sectional shape of the rectangular rod is "L" shaped. A slider is slidably arranged in the sliding groove, and a toothed plate is fixedly arranged on the upper surface of the slider. The gear meshes with the toothed plate. A connecting plate is fixedly arranged on the upper surface of the toothed plate. Two through grooves are formed on the upper surface of the hollow plate, and the through grooves are symmetrically arranged on the upper surface of the hollow plate. A rectangular rod is fixedly arranged on the upper surface of the connecting plate, and the rectangular rod penetrates through the through groove. A guiding rod is fixedly arranged on one side of the rectangular rod, and a plurality of guiding rods are arranged, and the guiding rods are arranged in an array on one side of the rectangular rod.

[0007] Preferably, the disassembly and assembly component includes a semi-circular material cylinder, which is rotatably connected to one side of the fixed block. A circular block is fixedly arranged at the end of the unwinding roller, and the circular block is movably attached to the inner surface of the semi-circular material cylinder. Through holes are formed on both the circular block and the semi-circular material cylinder, and a bolt is movably inserted into the through hole. A nut is threadedly sleeved on the outer side surface of the bolt.

[0008] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0009] 1. The present utility model can place the product to be coated with film on the conveying rack. By the driving motor, the connecting rod can be rotated, so as to drive the gear to rotate. The rotation of the gear can drive the two toothed plates meshing with it to move towards each other. Through the connecting plate, the rectangular rod can move along the through groove, and the guiding rod contacts the film-coated product to limit it, which is convenient for limiting products of different sizes.

[0010] 2. When the present utility model needs to replace the unwinding roller after the material is released, the nut can be rotated to disengage it from the bolt, and then the bolt can be pulled out from the through hole. Then, the old unwinding roller can be moved, and the circular block at the end of the new unwinding roller can be placed into the semi-circular material cylinder to align the through holes on the circular block and the semi-circular material cylinder. Then, the bolt can be inserted into the corresponding through hole and installed in cooperation with the nut, which is convenient for disassembly and assembly. Description of the Drawings

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can also be obtained based on these drawings.

[0012] Figure 1 It is a schematic structural diagram of the present invention.

[0013] Figure 2 It is a schematic structural diagram of the limit component of the present invention.

[0014] Figure 3 It is a schematic structural diagram of the disassembly and assembly component of the present invention.

[0015] In the figure: 1. bottom plate; 11. bracket; 12. electric telescopic rod; 13. connecting block; 15. squeezing roller; 16. pressing roller; 17. conveying frame; 2. fixed block; 3. unwinding roller; 4. disassembly and assembly component; 41. semi-circular material cylinder; 42. round block; 43. through hole; 44. bolt; 45. nut; 5. limit component; 51. hollow plate; 52. round groove; 53. driving motor; 54. connecting rod; 55. gear; 56. chute; 57. slider; 58. toothed plate; 59. connecting plate; 591. through slot; 592. rectangular rod; 593. guiding rod. Specific embodiments

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0017] Embodiment: As Figures 1-3As shown in the figure, the utility model provides a multi-size adaptive film laminating device for a film laminating machine, including a bottom plate 1 and a film unwinding roller 3. The upper surface of the bottom plate 1 is fixedly provided with a bracket 11. The inner surface of the bracket 11 is fixedly provided with an electric telescopic rod 12. The output end of the electric telescopic rod 12 is provided with a connecting block 13. An extrusion roller 15 is connected between the connecting blocks 13. The upper surface of the bottom plate 1 is fixedly provided with a conveying frame 17. The upper surface of the bottom plate 1 is fixedly provided with a limiting component 5. The upper surface of the bracket 11 is fixedly provided with fixing blocks 2. There are two fixing blocks 2, and the fixing blocks 2 are symmetrically arranged on the upper surface of the bracket 11, which is convenient for connecting the film unwinding roller 3. Disassembly and assembly components 4 are provided on both the fixing blocks 2 and the film unwinding roller 3, so that the end of the film on the film unwinding roller 3 can pass through the two extrusion rollers 15. By starting the conveying frame 17, the conveyor belt can move. During the movement of the product, the extrusion roller 15 can be moved downward by the electric telescopic rod 12, and the extrusion roller 15 tightly adheres the film flatly on the surface of the product, thus ensuring the film laminating effect of the product;

[0018] The limiting component 5 includes a hollow plate 51. The hollow plate 51 is fixedly connected to the upper surface of the bottom plate 1. A circular groove 52 is opened on the inner surface of the hollow plate 51. A driving motor 53 is fixedly provided on the inner surface of the circular groove 52. The output end of the driving motor 53 is provided with a connecting rod 54. The upper end of the connecting rod 54 is rotatably connected to the inner surface of the hollow plate 51. A gear 55 is fixedly sleeved on the outer surface of the connecting rod 54. A sliding groove 56 is opened on the inner surface of the hollow plate 51. A slider 57 is slidably arranged in the sliding groove 56. A toothed plate 58 is fixedly provided on the upper surface of the slider 57. The gear 55 meshes with the toothed plate 58. A connecting plate 59 is fixedly provided on the upper surface of the toothed plate 58. A through groove 591 is opened on the upper surface of the hollow plate 51. A rectangular rod 592 is fixedly provided on the upper surface of the connecting plate 59. The rectangular rod 592 penetrates through the through groove 591. A guide rod 593 is fixedly provided on one side of the rectangular rod 592. The product to be film laminated can be placed on the conveying frame 17. By the driving motor 53, the connecting rod 54 can be rotated, so that the gear 55 can be driven to rotate. The rotation of the gear 55 can drive the two toothed plates 58 meshing with it to move towards each other. Through the connecting plate 59, the rectangular rod 592 can move along the through groove 591, and the guide rod 593 contacts the film laminated product to limit it;

[0019] A number of guide rods 593 are provided, and the guide rods 593 are arranged in an array on one side of the rectangular rod 592, which can improve the connection stability. The cross-sectional shapes of the chute 56 and the slider 57 are both "T" shaped to prevent the slider 57 from disengaging from the chute 56. The cross-sectional shape of the rectangular rod 592 is "L" shaped for convenient connection. Two pressing rollers 16 are provided on the inner surface of the bracket 11, and the two pressing rollers 16 are arranged in an array on the inner surface of the bracket 11 to improve the flatness of the film. Two through slots 591 are provided, and the through slots 591 are symmetrically arranged on the upper surface of the hollow plate 51. When it is necessary to replace the unwinding roller 3 after the feeding is completed, the nut 45 can be rotated to disengage it from the bolt 44, and then the bolt 44 can be pulled out from the through hole 43. Then, the old unwinding roller 3 can be moved, and the round block 42 at the end of the new unwinding roller 3 can be placed into the semi-cylindrical barrel 41, so that the round block 42 is aligned with the through hole 43 on the semi-cylindrical barrel 41. Then, the bolt 44 can be inserted into the corresponding through hole 43 and installed in cooperation with the nut 45, which is convenient for disassembly and assembly.

[0020] The disassembly and assembly component 4 includes a semi-cylindrical barrel 41. The semi-cylindrical barrel 41 is rotatably connected to one side of the fixed block 2. A round block 42 is fixedly provided at the end of the unwinding roller 3. The round block 42 is movably attached to the inner surface of the semi-cylindrical barrel 41. Through holes 43 are formed in both the round block 42 and the semi-cylindrical barrel 41. A bolt 44 is movably inserted into the through hole 43, and a nut 45 is threadedly sleeved on the outer surface of the bolt 44.

[0021] Working principle: When the present utility model is in use, the product to be coated can be placed on the conveying frame 17. The connecting rod 54 can be rotated by the driving motor 53, so as to drive the gear 55 to rotate. The rotation of the gear 55 can drive the two toothed plates 58 engaged therewith to move towards each other. Through the connecting plate 59, the rectangular rod 592 can be moved along the through slot 591, and the guide rod 593 contacts the coated product to limit it, which is convenient for limiting products of different sizes;

[0022] The end of the film on the unwinding roller 3 can pass through the two pressing rollers 15. By starting the conveying frame 17, the conveyor belt can be moved. During the movement of the product, the pressing roller 15 can be moved downward by its electric telescopic rod 12, and the pressing roller 15 closely adheres the film flatly to the surface of the product, thus ensuring the coating effect of the product;

[0023] When it is necessary to replace the unwinding roller 3 after the feeding is completed, the nut 45 can be rotated to disengage it from the bolt 44, and then the bolt 44 can be withdrawn from the through hole 43. After that, the old unwinding roller 3 can be moved, and the round block 42 at the end of the new unwinding roller 3 can be placed into the semi-cylindrical material cylinder 41 so that the round block 42 is aligned with the through hole 43 on the semi-cylindrical material cylinder 41. Then, the bolt 44 can be inserted into the corresponding through hole 43 and installed in cooperation with the nut 45, which is convenient for disassembly and assembly.

[0024] Obviously, those skilled in the art can make various changes and modifications to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model also intends to include these changes and modifications.

Claims

1. A multi-size adaptive laminating device for a laminating machine, comprising a bottom plate (1) and an unwinding roller (3), characterized in that: A bracket (11) is fixedly provided on the upper surface of the base plate (1), an electric telescopic rod (12) is fixedly provided on the inner surface of the bracket (11), a connecting block (13) is provided at the output end of the electric telescopic rod (12), and a squeezing roller (15) is connected between the connecting blocks (13), a conveying frame (17) is fixedly provided on the upper surface of the base plate (1), a limiting assembly (5) is fixedly provided on the upper surface of the base plate (1), a fixing block (2) is fixedly provided on the upper surface of the bracket (11), and a disassembly assembly (4) is provided on both the fixing block (2) and the unwinding roller (3); The limiting assembly (5) comprises a hollow plate (51), wherein the hollow plate (51) is fixedly connected to the upper surface of the bottom plate (1), a circular groove (52) is provided on the inner surface of the hollow plate (51), a driving motor (53) is fixedly provided on the inner surface of the circular groove (52), a connecting rod (54) is provided at the output end of the driving motor (53), the upper end of the connecting rod (54) is rotatably connected to the inner surface of the hollow plate (51), a gear (55) is fixedly sleeved on the outer surface of the connecting rod (54), and a sliding member (55) is provided on the inner surface of the hollow plate (51). A groove (56) is provided, wherein a slide block (57) is slidably arranged in the slide groove (56), a tooth plate (58) is fixedly arranged on the upper surface of the slide block (57), the gear (55) is meshed with the tooth plate (58), a connecting plate (59) is fixedly arranged on the upper surface of the tooth plate (58), a through groove (591) is provided on the upper surface of the hollow plate (51), a rectangular rod (592) is fixedly arranged on the upper surface of the connecting plate (59), the rectangular rod (592) passes through the through groove (591), and a guide rod (593) is fixedly arranged on one side of the rectangular rod (592).

2. A multi-size adaptive laminating device for a laminating machine as claimed in claim 1, characterized in that: The disassembly and assembly component (4) comprises a semicircular barrel (41), wherein the semicircular barrel (41) is rotatably connected to one side of the fixed block (2), and a round block (42) is fixedly provided at the end of the unwinding roller (3), wherein the round block (42) is movably fitted with the inner surface of the semicircular barrel (41), and through holes (43) are provided on the round block (42) and the semicircular barrel (41), wherein a bolt (44) is movably inserted into the through hole (43), and a nut (45) is threadedly sleeved on the outer surface of the bolt (44).

3. A multi-size adaptive laminating device for a laminating machine as claimed in claim 1, characterized in that: A plurality of guide rods (593) are provided, and the guide rods (593) are arranged in an array on one side of the rectangular rod (592).

4. A multi-size adaptive laminating device for a laminating machine as claimed in claim 1, characterized in that: The cross-sectional shapes of the slide groove (56) and the slider (57) are both "T"-shaped, and the cross-sectional shape of the rectangular rod (592) is "L"-shaped.

5. The multi-size adaptive laminating device for a laminating machine as claimed in claim 1, characterized in that: The inner surface of the support (11) is provided with two pressing rollers (16), and the two pressing rollers (16) are distributed in an array on the inner surface of the support (11).

6. The multi-size adaptive laminating device for a laminating machine as claimed in claim 1, characterized in that: There are two through grooves (591), and the through grooves (591) are symmetrically arranged on the upper surface of the hollow plate (51).

7. The multi-size adaptive laminating device for a laminating machine as claimed in claim 1, characterized in that: Two fixing blocks (2) are provided, and the fixing blocks (2) are symmetrically arranged on the upper surface of the bracket (11).

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