Flash cutting mechanism of laminating machine

Abstract

The utility model discloses a lamination machine flash cutting mechanism, which relates to the technical field of lamination paper flash cutting, and comprises a lamination frame, a discharge carrier roller is rotatably mounted in the right end of the lamination frame, lamination paper is movably connected to the upper side of the discharge carrier roller, paper edges are arranged on two sides of the lamination paper, and the lower side of the discharge carrier roller is movably connected with the lamination paper. Sleeves are symmetrically and fixedly connected to the two sides of the right end of the film spraying rack, and edge cutting mechanisms are arranged at the front ends of the sleeves. The screw rod can drive the threaded seat in threaded connection to move back and forth, so that the threaded seat can drive the cutting seat to move synchronously through the ejector block, the position of the cutting ring can be adjusted, and the cutting ring can be conveniently used for performing flash cutting operation on two sides of coated paper; and meanwhile, under the cooperation of a first motor, a first embedding block, a material receiving barrel, a second screw hole and a rotary knob, the first motor can be used for driving the mounting barrel and the material receiving barrel to rotate, so that the material receiving barrel rolls the cut flashes, and the situation that the cut polyethylene coated paper flashes affect the subsequent cutting operation is avoided.

Description

Technical Field

[0001] This utility model relates to the field of edge trimming of coated paper, specifically to an edge trimming mechanism for a coated paper machine. Background Technology

[0002] Paper coating machines, also known as extrusion casting laminating machines, extrusion laminating machines, casting machines, extrusion casting machines, casting laminating machines, coating machines, or plastic coating machines, are commonly used equipment that uses extrusion molding machinery to produce coated paper. Coated paper is a composite material in which plastic particles are coated onto the surface of paper using a coating machine; this process, also called plastic coating, is characterized by its oil and water resistance, heat-sealing capability, and use in the production of release paper. It offers advantages such as high automation, simple operation, high production speed, uniform coating thickness, high adhesion, smooth winding, environmental friendliness, and savings in labor and raw material costs.

[0003] During the operation of the coating machine, in order to ensure complete coating of the paper, the curtain formed by the casting machine is wider than the paper. Therefore, the film layer formed after coating is wider than the paper, and excess edge waste film will be formed on both sides of the coated paper. After coating and before curling, the coated paper needs to be trimmed and the waste removed to remove the waste film along the edge of the coated paper and separate it from the coated paper.

[0004] The existing technology has the following problems:

[0005] In actual use, existing spray coating machines are not convenient for quickly cutting off the burrs of coated paper. After a long period of cutting, these burr wastes are easy to clean up and affect subsequent processing. Utility Model Content

[0006] To solve the above-mentioned technical problems, a flash trimming mechanism for a laminating machine is provided. This technical solution solves the problems mentioned in the background art, such as the inconvenience of quickly trimming the flash of the laminating paper, and the fact that after a long period of trimming, these flash wastes are easy to clean up and affect subsequent processing.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] A coating machine edge trimming mechanism includes a coating machine frame. A discharge roller is rotatably mounted inside the right end of the coating machine frame. Coating paper is movably connected to the upper side of the discharge roller. Paper edges are provided on both sides of the coating paper. Sleeves are symmetrically fixedly connected to both sides of the right end of the coating machine frame. A trimming mechanism is provided at the front end of the sleeve. A winding assembly is provided below the trimming mechanism. A movable rod is movably connected inside the sleeve. A bolt is movably inserted into one side of the front end of the sleeve. Multiple sets of screw holes are formed on the surface of the movable rod.

[0009] The trimming mechanism includes a fixed frame, the lower end of which is fixedly connected to the upper top of a movable rod. A screw is rotatably mounted inside one side of the fixed frame, and a limit rod is fixedly mounted on the front side of the screw. A threaded seat is slidably mounted outside the screw and the limit rod. A top block is fixedly connected to the front end of the threaded seat, and a cutting seat is fixedly mounted on the top of the top block. A ring cutter is rotatably mounted inside the cutting seat. A base frame is fixedly connected to the lower top of the movable rod, and a motor is fixedly mounted on one side of the top of the base frame. An installation cylinder is driven to the top of the output rod of the motor. Bolts are movably inserted into both the upper and lower sides of the installation cylinder. A fitting block is movably mounted inside the installation cylinder. A receiving cylinder is fixedly connected to the front end of the fitting block. Screw holes are symmetrically opened on both the upper and lower sides of the fitting block. A knob is rotatably mounted on the top of the fixed frame.

[0010] Preferably, the screw is threadedly installed with the threaded seat, and the top end of the screw is rotatably installed with the inside of the knob.

[0011] Preferably, the base frame is L-shaped, and the second bolt is threaded into the second screw hole.

[0012] Preferably, the winding assembly includes a fixed plate, the bottom end of which is fixedly connected to the rear right side of the coating machine frame, a movable plate is movably mounted on the other end of the fixed plate, a side plate is fixedly mounted on the left side of the right end of the coating machine frame, an electric push rod is fixedly mounted on one inner end of the side plate, a guide rod is fixedly mounted between the side plates, a motor is fixedly connected to one side of the top of the movable plate, and mounting cylinders are rotatably mounted on the inner tops of both the movable plate and the fixed plate. A fitting block is movably mounted inside the mounting cylinder, and bolts are movably inserted into the upper and lower parts of the mounting cylinder. A winding drum is fixedly connected between the fitting blocks.

[0013] Preferably, the rear end of the movable plate is slidably installed through the outside of the guide rod, and the top end of the output rod of the electric push rod is fixedly connected to one side of the rear end of the movable plate.

[0014] Preferably, the output rod of the second motor is driven to the rear end of the left end mounting cylinder two, and the upper and lower ends of the second fitting block are provided with screw holes three, and the third bolt is threaded into the screw holes three.

[0015] Preferably, tension rollers are fixedly installed on the inner side of the top of the two sets of movable rods.

[0016] Preferably, the bolt is threaded into the screw hole.

[0017] Compared with the prior art, the present invention provides a burr removal mechanism for a lamination machine, which has the following beneficial effects:

[0018] 1. This utility model provides a flash trimming mechanism for a coating machine. Through the cooperation of a fixed frame, screw, limit rod, screw seat, top block, cutting seat, ring knife, and base frame, the screw can drive the threaded seat connected by the screw to move back and forth, so that the threaded seat can drive the cutting seat to move synchronously through the top block, thereby adjusting the position of the ring knife. This facilitates the flash trimming operation on both sides of the coated paper using the ring knife. At the same time, through the cooperation of motor one, fitting block one, take-up cylinder, screw hole two, and knob, motor one can drive the mounting cylinder and take-up cylinder to rotate, so that the take-up cylinder can rewind the trimmed flash, preventing the trimmed flash of the coated paper from affecting subsequent trimming operations.

[0019] 2. This utility model provides a flash trimming mechanism for a coating machine. Through the winding assembly, with the cooperation of a fixed plate, a movable plate, a side plate, an electric push rod, a guide rod, a second motor, a second mounting cylinder, a fitting block, and a winding cylinder, the second motor can drive the winding cylinder to rotate through the second mounting cylinder, thereby facilitating the winding of the coated paper after the flash trimming. At the same time, the winding cylinder can be easily removed from the fixed plate and the movable plate, so that the coated paper after the flash trimming can be processed in a timely and effective manner. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the burr removal mechanism of the lamination machine according to the present invention;

[0021] Figure 2 This is a side view of the burr removal mechanism of the lamination machine according to this utility model.

[0022] Figure 3 This is a structural schematic diagram showing the detailed structure of the burr removal mechanism of the lamination machine according to this utility model;

[0023] Figure 4 This is a schematic diagram of the edge-cutting mechanism of this utility model;

[0024] Figure 5 This is a schematic diagram of the edge-cutting mechanism of this utility model;

[0025] Figure 6 This is a structural schematic diagram showing the details of the cutting mechanism of this utility model.

[0026] The numbers on the map are:

[0027] 1. Coating frame; 2. Discharge roller; 3. Coated paper; 4. Paper edge; 5. Sleeve; 6. Edge trimming mechanism; 7. Rewinding assembly; 8. Movable rod; 9. Bolt 1; 10. Screw hole 1; 11. Tensioning roller; 61. Fixing frame; 62. Screw; 63. Limiting rod; 64. Threaded seat; 65. Top block; 66. Cutting seat; 67. Ring knife; 68. Base frame; 69. Motor 1; 610. Mounting cylinder 1; 611. Bolt 2; 612. Clamping block 1; 613. Rewinding cylinder; 614. Screw hole 2; 615. Knob; 71. Fixing plate; 72. Movable plate; 73. Side plate; 74. Electric push rod; 75. Guide rod; 76. Motor 2; 77. Mounting cylinder 2; 78. Clamping block 2; 79. Bolt 3; 710. Rewinding cylinder. Detailed Implementation

[0028] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0029] Example 1

[0030] Please refer to Figures 1-6 As shown, a coating machine edge trimming mechanism includes a coating machine frame 1. A discharge roller 2 is rotatably installed inside the right end of the coating machine frame 1. A coating paper 3 is movably connected to the upper side of the discharge roller 2. Paper edges 4 are provided on both sides of the coating paper 3. Sleeves 5 are symmetrically fixedly connected to both sides of the right end of the coating machine frame 1. A trimming mechanism 6 is provided at the front end of the sleeve 5. A winding assembly 7 is provided below the trimming mechanism 6. A movable rod 8 is movably connected inside the sleeve 5. A bolt 9 is movably inserted into one side of the front end of the sleeve 5. Multiple sets of screw holes 10 are opened on the surface of the movable rod 8.

[0031] Tensioning rollers 11 are fixedly installed on the inner side of the top of the two sets of movable rods 8.

[0032] Bolt 9 is threaded into screw hole 10.

[0033] In this design, the movable rod 8 can move back and forth within the sleeve 5, thereby adjusting the position of the tension roller 11. The tension roller 11 can steadily tension the coated paper 3, ensuring that the coated paper 3 remains stable during the subsequent edge cutting process, preventing loosening or shifting, thus guaranteeing the precision and quality of the edge cutting.

[0034] Example 2

[0035] Please refer to Figures 4-5As shown, the trimming mechanism 6 includes a fixed frame 61. The lower end of the fixed frame 61 is fixedly connected to the upper side of the top of the movable rod 8. A screw 62 is rotatably mounted on one side of the inner side of the fixed frame 61. A limit rod 63 is fixedly mounted on the front side of the screw 62. A threaded seat 64 is slidably mounted on the outside of the screw 62 and the limit rod 63. A top block 65 is fixedly connected to the front end of the threaded seat 64. A cutting seat 66 is fixedly mounted on the top of the top block 65. A ring cutter 67 is rotatably mounted on the inner side of the cutting seat 66. The lower side of the top of the movable rod 8 A base frame 68 is fixedly connected. A motor 69 is fixedly installed on one side of the top of the base frame 68. An installation cylinder 610 is driven to the top of the output rod of the motor 69. Bolts 611 are movably inserted into both the upper and lower sides of the installation cylinder 610. A fitting block 612 is movably installed inside the installation cylinder 610. A receiving cylinder 613 is fixedly connected to the front end of the fitting block 612. Screw holes 614 are symmetrically opened on both the upper and lower sides of the fitting block. A knob 615 is rotatably installed on the top of the fixed frame 61.

[0036] The screw 62 is threadedly installed on the threaded seat 64, and the top of the screw 62 is rotatably installed on the inside of the knob 615.

[0037] The base frame 68 is L-shaped, and bolt 611 and screw hole 614 are threaded together.

[0038] In this design, the ring cutter 67 can move back and forth, which facilitates the trimming of the edges of the coated paper 3.

[0039] In this solution, by loosening bolt 9 and removing it from screw hole 10, the interlocking block 612 can be removed from mounting cylinder 610, making it easy to remove the receiving cylinder 613 and thus facilitate the cleaning of collected burrs. The rotating receiving cylinder 613 can neatly roll up the cut strips of burrs from the coated paper 3, effectively avoiding the problem of excessive burrs that are difficult to clean, and also preventing the accumulation of excessive burrs that could affect subsequent processing, ensuring the efficient and orderly progress of the entire coated paper processing process.

[0040] Example 3

[0041] Please refer to Figure 6As shown, the winding assembly 7 includes a fixed plate 71. The bottom end of the fixed plate 71 is fixedly connected to the rear right side of the coating machine frame 1. The other end of the fixed plate 71 is movably mounted with a movable plate 72. The left side of the right end of the coating machine frame 1 is fixedly mounted with a side plate 73. An electric push rod 74 is fixedly mounted on one end of the inner side of the side plate 73. A guide rod 75 is fixedly mounted between the side plates 73. A motor 76 is fixedly connected to one side of the top of the movable plate 72. An installation cylinder 77 is rotatably mounted on the inner side of the top of both the movable plate 72 and the fixed plate 71. An interlocking block 78 is movably mounted inside the installation cylinder 77. Bolts 79 are movably inserted into the upper and lower parts of the installation cylinder 77. A winding cylinder 710 is fixedly connected between the interlocking blocks 78.

[0042] The rear end of the movable plate 72 is slidably mounted through the outside of the guide rod 75, and the top of the output rod of the electric push rod 74 is fixedly connected to one side of the rear end of the movable plate 72.

[0043] The output rod of motor 2 76 is driven to the rear end of the left end mounting cylinder 2 77. The upper and lower ends of the fitting block 2 78 are provided with screw holes 3, and bolt 3 79 is threaded into the screw holes 3.

[0044] In this solution, when disassembling the take-up drum 710, the bolts 79 on both sides can be loosened and removed from the screw holes to release the limiting position of the interlocking block 78. Then, the electric push rod 74 is activated, which pushes the movable plate 72 to slide to the left on the guide rod 75. This allows the mounting cylinder 77 on the movable plate 72 to separate from the interlocking block 78 on the left end of the take-up drum 710, thereby quickly disassembling the take-up drum 710 and facilitating timely processing of the coated paper 3 after winding.

[0045] The working principle and usage process of this device are as follows: During use, the coated paper 3 is conveyed and discharged via the discharge roller 2. One end of the coated paper 3 is then connected to the take-up drum 710. At this point, by loosening bolt 9, the movable rod 8 can move within the sleeve 5, causing the tension roller 11, fixed frame 61, and base frame 68 to move synchronously. This allows the top tension roller 11 to contact the rear end of the coated paper 3. After adjusting the tension roller 11 to a suitable position, bolt 9 can be inserted into the screw hole 10 and tightened to limit the movable rod 8. The tension roller 11 then tensions the coated paper 3, ensuring its stability during edge cutting. Simultaneously, the knobs 615 on both sides can be rotated, causing the screw 62 to rotate. The screw 62, through the threaded seat 64, moves synchronously on the limiting rod 63, allowing the threaded seat 64 to drive the cutting rod through the top block 65. The seat 66 moves synchronously, allowing the ring cutter 67 to contact both sides of the coated paper 3. By starting the second motor 76, the second motor 76 drives the winding drum 710 to rotate through the second mounting cylinder 77, thereby continuously winding the coated paper 3. When the coated paper 3 is being wound, it drives the ring cutter 67 to rotate synchronously, allowing the ring cutter 67 to cut off the burrs on both sides of the coated paper 3. At the beginning of the burr removal process, the end of the coated paper 3 with the burr scrap just cut off can be connected to the rear take-up cylinder 613. When the coated paper 3 is being burr removed, the first motor 69 can be started, which drives the first mounting cylinder 610 and the take-up cylinder 613 to rotate synchronously. The take-up cylinder 613 can be used to wind up the cut-off strips of coated paper 3 burrs, avoiding the phenomenon that too much burrs scrap is difficult to clean and that too much burrs scrap can affect subsequent processing.

[0046] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A kind of film laminating machine fly cut-off mechanism, including film laminating machine frame (1), the right end inside of film laminating machine frame (1) is rotationally installed with discharge support roller (2), it is characterized by: The upper side of the discharge roller (2) is movably connected to the coated paper (3), and the coated paper (3) has paper edges (4) on both sides. The right side of the coating frame (1) is symmetrically fixedly connected to the sleeves (5). The front end of the sleeve (5) is provided with a cutting mechanism (6), and the lower part of the cutting mechanism (6) is provided with a winding assembly (7). The inside of the sleeve (5) is movably connected to a movable rod (8), and a bolt (9) is movably inserted into one side of the front end of the sleeve (5). The surface of the movable rod (8) has multiple sets of screw holes (10). The trimming mechanism (6) includes a fixed frame (61), the lower end of which is fixedly connected to the upper top of the movable rod (8). A screw (62) is rotatably mounted on one side of the fixed frame (61). A limit rod (63) is fixedly mounted on the front side of the screw (62). A threaded seat (64) is slidably mounted on the outside of the screw (62) and the limit rod (63). A top block (65) is fixedly connected to the front end of the threaded seat (64). A cutting seat (66) is fixedly mounted on the top end of the top block (65). A ring cutter (67) is rotatably mounted on the inner side of the cutting seat (66). The movable rod (8) A base frame (68) is fixedly connected to the bottom side of the top. A motor (69) is fixedly installed on one side of the top of the base frame (68). An installation cylinder (610) is installed on the top of the output rod of the motor (69). Bolts (611) are movably inserted into both the upper and lower sides of the installation cylinder (610). A fitting block (612) is movably installed inside the installation cylinder (610). A receiving cylinder (613) is fixedly connected to the front end of the fitting block (612). Screw holes (614) are symmetrically opened on both the upper and lower sides of the fitting block. A knob (615) is rotatably installed on the top of the fixed frame (61).

2. The flash trim mechanism of claim 1, wherein: The screw (62) is threadedly installed with the threaded seat (64), and the top end of the screw (62) is rotatably installed with the inside of the knob (615).

3. The flash trim mechanism of claim 2, wherein: The base frame (68) is L-shaped, and the second bolt (611) is threaded into the second screw hole (614).

4. The edge trimming mechanism for a lamination machine according to claim 1, characterized in that: The winding assembly (7) includes a fixed plate (71), the bottom end of which is fixedly connected to the rear right side of the coating machine frame (1), the other end of which is movably mounted with a movable plate (72), the left side of the right end of the coating machine frame (1) is fixedly mounted with a side plate (73), one end of the inner side of the side plate (73) is fixedly mounted with an electric push rod (74), a guide rod (75) is fixedly mounted between the side plates (73), one side of the top end of the movable plate (72) is fixedly connected with a motor (76), the inner top end of both the movable plate (72) and the fixed plate (71) is rotatably mounted with an installation cylinder (77), the inside of the installation cylinder (77) is movably mounted with a fitting block (78), the top and bottom of the installation cylinder (77) are movably inserted with bolts (79), and the two fitting blocks (78) are fixedly connected between the winding cylinder (710).

5. The flash trim mechanism of claim 4, wherein: The rear end of the movable plate (72) is slidably installed through the outside of the guide rod (75), and the top end of the output rod of the electric push rod (74) is fixedly connected to one side of the rear end of the movable plate (72).

6. The flash trim mechanism of claim 5, wherein: The output rod of the second motor (76) is driven to the rear end of the second mounting cylinder (77) at the left end. The upper and lower ends of the second fitting block (78) are provided with screw holes three, and the third bolt (79) is threadedly installed with the screw holes three.

7. The flash trim mechanism of claim 1, wherein: Tensioning rollers (11) are fixedly installed on the inner side of the top of the two sets of movable rods (8).

8. The flash trim mechanism of claim 1, wherein: The bolt (9) is threaded into the screw hole (10).

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