Double-sided static electricity removing assembly and film laminating machine thereof

Abstract

The utility model relates to the field of decoration and packaging, and disclose a double -sided static electricity removing assembly and laminating machine, including cross rod and film roll, the cross rod is two groups, and two groups of cross rod top end are equipped with assembly seat, and the movable installation of two groups assembly seat has the winding roller, and two groups of cross rod top end still are provided with two groups of ion wind stick, two groups ion wind stick between setting up the connecting frame, and the inclination adjusting assembly is arranged between the connecting frame and two groups of cross rod. Through setting up ion wind stick symmetrical distribution in film roll both sides, cooperation connecting rod, limit seat and knob's joint type assembly structure, make ion wind stick fast formation rigid whole, combine the linkage of rotating shaft and limiting rod in the sliding slot of mounting disc in inclination adjusting assembly, realize the flexible adjustment of static electricity angle, and the device structure stability is high and adapts different laminating machine installation demand, promotes the effect that equipment compatibility and practicality.

Description

Technical Field

[0001] This utility model relates to the field of decoration and packaging, and in particular to a double-sided antistatic component and its laminating machine. Background Technology

[0002] A laminating machine is a key piece of equipment used for coating the surfaces of materials such as paper and film. During the lamination process, the film or paper generates a large amount of static charge due to high-speed friction with the guide rollers of the machine. The accumulation of static electricity can cause the material to attract dust, and defects such as spots and wrinkles to appear after lamination, reducing product quality; in severe cases, it may cause electric shock accidents or fires, threatening production safety.

[0003] For example, utility model application CN201520183001.4 discloses an antistatic device for an automatic laminating machine, including an ion-based antistatic and dust-removing unit installed at the paper inlet of the slitting device of the laminating machine. This ion-based antistatic and dust-removing unit includes an ion generator, an upper ion air group, a lower ion air group, an upper suction group, and a lower suction group. The upper and lower ion air groups are respectively located at the upper and lower parts of the rear end of the paper inlet, while the upper and lower suction groups are respectively located at the upper and lower parts of the front end of the paper inlet. The antistatic and dust-removing ion air generated by the ion generator is blown onto the upper and lower surfaces of the laminated product through the upper and lower ion air groups, respectively. The upper and lower suction groups simultaneously absorb the air after antistatic and dust removal. This utility model's antistatic device for an automatic laminating machine can remove static electricity from the paper, preventing the paper from sticking together after slitting, facilitating subsequent processing operations, and improving subsequent processing efficiency.

[0004] Traditional ionizers are fixedly mounted on a support and cannot be moved. Some ionizers can be manually adjusted in angle via hinges, but they cannot dynamically adjust the distance and angle according to changes in the membrane roll diameter. As the membrane roll diameter decreases due to wear and tear, the position of the ionizer does not adjust accordingly. The static elimination effect gradually diminishes as production progresses, causing static electricity to re-accumulate.

[0005] Therefore, this application proposes a double-sided static eliminator and its coating machine. Utility Model Content

[0006] To address the shortcomings of existing technologies, this invention provides a double-sided antistatic component and its coating machine, which solves the problems mentioned in the background section.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: A double-sided antistatic assembly includes: crossbars and a membrane roll. The crossbars are in two sets, with mounting bases installed at the top of each set. A winding roller is movably mounted between the two mounting bases, and the membrane roll is mounted on the outer wall of the winding roller. Two sets of ionizer bars for eliminating static electricity from the membrane roll are also provided at the top of each set of crossbars. A connecting frame is provided between the two sets of ionizer bars, and an inclination adjustment assembly is provided between the connecting frame and the two sets of crossbars. The connecting frame includes a limiting seat, a connecting rod, and a base plate. The inclination adjustment assembly includes a mounting plate and a drive unit. The drive unit includes a lifting frame, a rectangular frame, and a lead screw. The lead screw movably passes through one end of the lifting frame, and the lead screw is in a transmission engagement with the lifting frame.

[0008] According to the double-sided static elimination assembly, the two sets of ion air bars are located on both sides of the membrane roll, and the two sets of ion air bars are fixedly installed with limiting seats on both sides. A knob is threadedly connected to the side of the limiting seat away from the ion air bar.

[0009] According to the double-sided static elimination assembly, both ends of the base plate are fixedly installed with vertical connecting rods. The connecting rods can move through the limiting seat on one side of the ion air bar. The outer wall of the connecting rod is provided with a positioning groove, and one end of the knob can be inserted into the corresponding positioning groove on the outer wall of the connecting rod.

[0010] According to the double-sided antistatic assembly, there are two sets of mounting plates, which are fixedly installed on the top of the corresponding crossbars. Rotating shafts and limiting rods are fixedly connected to both sides of the base plate.

[0011] According to the double-sided antistatic assembly, one end of the mounting plate is fan-shaped, and a sliding groove is provided through the fan-shaped side. The rotating shaft is movably connected to the corresponding mounting plate through a bearing, and the limiting rod is movably engaged in the corresponding sliding groove.

[0012] According to the double-sided static elimination assembly, the rectangular frame is fixedly installed vertically at the top of the crossbar, one end of the lifting frame is movably engaged in the rectangular frame cavity, and the lifting frame is provided with a protrusion on the outside of the rectangular frame.

[0013] According to the double-sided static elimination assembly, the lead screw is movably installed in the rectangular frame cavity, and the lead screw and the lifting frame are perpendicular to each other. A servo motor is fixedly installed at the top of the rectangular frame, and the output shaft of the servo motor movably passes through the rectangular frame and is fixedly connected to one end of the lead screw. One end of the limiting rod is engaged in the corresponding lifting frame cavity.

[0014] A laminating machine includes a laminating machine body and the aforementioned double-sided antistatic assembly. The laminating machine body includes a frame, a power supply cabinet, and a control cabinet. Two sets of crossbars are fixedly installed on the frame of the laminating machine body. The ion air bar and the servo motor are powered by the power supply cabinet of the laminating machine body, and the servo motor is electrically connected to the control cabinet.

[0015] This utility model provides a double-sided antistatic component and its coating machine. It has the following beneficial effects: (1) This utility model sets ion air bars symmetrically distributed on both sides of the film roll, and uses a snap-fit ​​assembly structure of connecting rod, limit seat and knob to make the ion air bars quickly form a rigid whole. Combined with the linkage between the rotating shaft and the limit rod in the sliding groove of the installation plate in the tilt adjustment component, the static electricity removal angle can be flexibly adjusted. The device has high structural stability and is suitable for different film coating machine installation requirements, thus improving the compatibility and practicality of the equipment.

[0016] (2) This utility model controls the lifting frame to rise and fall within the rectangular frame by driving the lead screw with a servo motor. One end of the limit rod is inserted into the lifting frame to form a linkage mechanism, so that the displacement of the lifting frame is accurately converted into the change of the flip angle of the base plate. This realizes the closed-loop control of the distance between the ion wind bar and the membrane roll. The static elimination distance can be dynamically optimized according to the membrane roll consumption to ensure the continuous and efficient static elimination effect. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a double-sided static eliminator assembly. Figure 2 This is a front view schematic diagram of a double-sided static eliminator assembly; Figure 3 This is a rear view schematic diagram of a double-sided static eliminator assembly; Figure 4 This is a three-dimensional structural diagram of the connecting frame; Figure 5 This is a three-dimensional structural diagram of the installation disk; Figure 6 This is a three-dimensional structural diagram of the drive unit.

[0018] Legend: 10. Crossbar; 11. Membrane roll; 12. Ionizing air bar; 13. Mounting plate; 14. Drive unit; 15. Limit seat; 16. Connecting rod; 17. Knob; 18. Base plate; 19. Limit rod; 20. Rotating shaft; 21. Slide groove; 22. Rectangular frame; 23. Lifting frame; 24. Protrusion; 25. Servo motor; 26. Lead screw. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] Please see Figure 1-6As shown, this utility model is a double-sided antistatic assembly, including crossbars 10 and membrane rolls 11. There are two sets of crossbars 10, and mounting seats are installed at the top of the two sets of crossbars 10. A winding roller is movably installed between the two sets of mounting seats. The membrane roll 11 is installed on the outer wall of the winding roller. Two sets of ion air bars 12 for eliminating static electricity from the membrane roll 11 are also provided at the top of the two sets of crossbars 10. A connecting frame is provided between the two sets of ion air bars 12, and an inclination adjustment assembly is provided between the connecting frame and the two sets of crossbars 10. The connecting frame includes a limit seat 15, a connecting rod 16, and a base plate 18. The inclination adjustment assembly includes a mounting plate 13 and a drive unit 14. The drive unit 14 includes a lifting frame 23, a rectangular frame 22, and a lead screw 26. The lead screw 26 movably passes through one end of the lifting frame 23, and the lead screw 26 is in a transmission cooperation with the lifting frame 23.

[0021] A laminating machine includes a laminating machine body and the aforementioned double-sided antistatic assembly. The laminating machine body includes a frame, a power supply cabinet, and a control cabinet. Two sets of crossbars 10 are fixedly installed on the frame of the laminating machine body. The ion air bar 12 and the servo motor 25 are powered by the power supply cabinet of the laminating machine body. The servo motor 25 is electrically connected to the control cabinet.

[0022] Specifically, two sets of ion air bars 12 are set to remove static electricity from both sides of the film roll 11. A connecting frame is set to facilitate the connection of the two sets of ion air bars 12 into a whole, which improves the structural stability of the device. By setting an inclination adjustment component between the connecting frame and the two sets of crossbars 10, the base plate 18 rotates between the two sets of mounting plates 13 via the rotating shaft 20. A drive unit 14 is set to control the flipping angle of the base plate 18, thereby adapting to the installation requirements of different laminating machines. The device is more practical and easier to adjust.

[0023] It is worth noting that the ionizing bar 12 is used to remove static electricity from the membrane roll 11. The ionizing bar 12 is prior art known to those skilled in the art and will not be described in detail here.

[0024] like Figure 1-3 As shown, two sets of ion air bars 12 are located on both sides of the membrane roll 11. Limiting seats 15 are fixedly installed on both sides of each ion air bar 12. A knob 17 is threadedly connected to the side of the limiting seat 15 away from the ion air bar 12. Vertical connecting rods 16 are fixedly installed at both ends of the base plate 18. The connecting rods 16 can movably pass through the limiting seat 15 on one side of the ion air bar 12. A positioning groove is formed on the outer wall of the connecting rod 16, and one end of the knob 17 can be inserted into the corresponding positioning groove on the outer wall of the connecting rod 16.

[0025] Specifically, by installing limiting seats 15 on both sides of the ion air bar 12, and installing the connecting rod 16 on the base plate 18, the connecting rod 16 moves through the limiting seat 15 on one side of the ion air bar 12 and is locked by inserting the knob 17 into the corresponding positioning groove on the outer wall of the connecting rod 16, so that the two sets of ion air bars 12, together with the base plate 18 and the connecting rod 16, are assembled into a whole.

[0026] like Figure 4-5 As shown, there are two sets of mounting plates 13, which are fixedly installed on the top of the corresponding crossbars 10. Rotating shafts 20 and limiting rods 19 are fixedly connected to both sides of the base plate 18. One end of the mounting plate 13 is fan-shaped, and a sliding groove 21 is opened through the fan-shaped side. The rotating shaft 20 is movably connected to the corresponding mounting plate 13 through the bearing, and the limiting rod 19 is movably engaged in the corresponding sliding groove 21.

[0027] Specifically, the rotating shafts 20 on both sides of the base plate 18 are movably mounted on the mounting plate 13 via bearings to provide support and limit the base plate 18. One end of the mounting plate 13 is fan-shaped, and a sliding groove 21 is opened through the fan-shaped edge. The limiting rod 19 on one side of the base plate 18 is movably engaged in the corresponding sliding groove 21, thereby limiting the flipping angle of the base plate 18.

[0028] like Figure 6 As shown, a rectangular frame 22 is vertically fixedly installed at the top of the crossbar 10. One end of a lifting frame 23 is movably engaged within the cavity of the rectangular frame 22, and a protrusion 24 is provided on the outside of the lifting frame 23. A lead screw 26 is movably installed within the cavity of the rectangular frame 22, and the lead screw 26 and the lifting frame 23 are perpendicular to each other. A servo motor 25 is fixedly installed at the top of the rectangular frame 22, and the output shaft of the servo motor 25 movably passes through the rectangular frame 22 and is fixedly connected to one end of the lead screw 26.

[0029] Specifically, by setting one end of the lifting frame 23 to engage within the cavity of the rectangular frame 22, and the lead screw 26 moving through the lifting frame 23, the servo motor 25 drives the lead screw 26 to rotate, causing the lifting frame 23 to rise and fall. The protrusion 24 is set to limit the lifting frame 23, making the rise and fall of the lifting frame 23 smoother. By setting one end of the limiting rod 19 to engage within the corresponding cavity of the lifting frame 23, the rise and fall of the lifting frame 23 drives the limiting rod 19 to move. By controlling the rise and fall of the lifting frame 23, the flip angle of the base plate 18 can be changed. The servo motor 25 works in conjunction with the lead screw 26 to drive the lifting frame 23, resulting in higher precision and more convenient adjustment. The servo motor 25, in conjunction with the control cabinet, can adjust the height of the lifting frame 23 in real time according to the consumption of the membrane roll 11, and adjust the distance between the two sets of ion air bars 12 and the membrane roll 11 to ensure the static elimination effect of the device.

[0030] The implementation principle of this utility model of a double-sided antistatic component and its coating machine is as follows: Two sets of ion air bars 12 are installed on both sides of the film roll 11 through the cooperation of the base plate 18, mounting plate 13, and connecting rod 16. The connecting rod 16 movably passes through the limiting seat 15 on one side of the ion air bar 12 and is locked by inserting the knob 17 into the corresponding positioning groove on the outer wall of the connecting rod 16, so that the two sets of ion air bars 12, together with the base plate 18 and connecting rod 16, are assembled into a whole. Rotating shafts 20 on both sides of the base plate 18 are movably mounted on the mounting plate 13 through bearings, providing support and limiting for the base plate 18. One end of the mounting plate 13 is fan-shaped, and a sliding groove 21 is opened through the fan-shaped edge. The limiting rod 19 on one side of the base plate 18 is movably engaged in the corresponding sliding groove 21, thereby limiting the flipping angle of the base plate 18. A lifting frame is also provided. One end of the lifting frame 23 is engaged in the cavity of the rectangular frame 22. The lead screw 26 moves through the lifting frame 23. When the servo motor 25 is working, it drives the lead screw 26 to rotate, so that the lifting frame 23 can be raised and lowered. The protrusion 24 is set to limit the lifting frame 23, making the lifting frame 23 rise and fall more smoothly. One end of the limit rod 19 is engaged in the corresponding cavity of the lifting frame 23, so that the lifting frame 23 rises and falls, driving the limit rod 19 to move. By controlling the rise and fall of the lifting frame 23, the flip angle of the base plate 18 can be changed. The servo motor 25 works with the lead screw 26 to drive the lifting frame 23, which has higher precision and is easier to adjust. The servo motor 25, together with the control cabinet, can adjust the height of the lifting frame 23 in real time according to the consumption of the membrane roll 11, and adjust the distance between the two sets of ion air bars 12 and the membrane roll 11 to ensure the static elimination effect of the device.

[0031] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0032] 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 illustrative of the 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.

Claims

1. A double-sided antistatic assembly, comprising a crossbar (10) and a membrane roll (11), characterized in that: The crossbars (10) are in two sets. The top of the two sets of crossbars (10) are equipped with mounting seats. A winding roller is movably installed between the two sets of mounting seats. The membrane roll (11) is installed on the outer wall of the winding roller. The top of the two sets of crossbars (10) are also equipped with two sets of ion wind bars (12) for removing static electricity from the membrane roll (11). A connecting frame is provided between the two sets of ion wind bars (12), and an inclination adjustment component is provided between the connecting frame and the two sets of crossbars (10); The connecting frame includes a limited seat (15), a connecting rod (16) and a base plate (18). The tilt adjustment assembly includes a mounting plate (13) and a drive unit (14). The drive unit (14) includes a lifting frame (23), a rectangular frame (22) and a lead screw (26). The lead screw (26) moves through one end of the lifting frame (23) and is in transmission cooperation with the lifting frame (23).

2. The double-sided static eliminator assembly according to claim 1, characterized in that: The two sets of ion air bars (12) are located on both sides of the membrane roll (11). Limiting seats (15) are fixedly installed on both sides of the two sets of ion air bars (12). A knob (17) is threaded on the side of the limiting seat (15) away from the ion air bar (12).

3. The double-sided static eliminator assembly according to claim 2, characterized in that: Both ends of the base plate (18) are fixedly installed with vertical connecting rods (16). The connecting rods (16) can move through the limiting seat (15) on one side of the ion wind bar (12). The outer wall of the connecting rod (16) is provided with a positioning groove. One end of the knob (17) can be inserted into the corresponding positioning groove on the outer wall of the connecting rod (16).

4. The double-sided static eliminator assembly according to claim 1, characterized in that: The mounting plate (13) consists of two sets, with the two sets of mounting plates (13) fixedly installed on the top of the corresponding crossbar (10). The base plate (18) is fixedly connected to both sides with a rotating shaft (20) and a limiting rod (19).

5. The double-sided static eliminator assembly according to claim 4, characterized in that: One end of the mounting plate (13) is fan-shaped, and a sliding groove (21) is provided through the fan-shaped side. The rotating shaft (20) is movably connected to the corresponding mounting plate (13) through a bearing, and the limiting rod (19) is movably engaged in the corresponding sliding groove (21).

6. The double-sided static eliminator assembly according to claim 1, characterized in that: The rectangular frame (22) is fixedly installed vertically at the top of the crossbar (10), and one end of the lifting frame (23) is movably engaged in the cavity of the rectangular frame (22), and the lifting frame (23) is provided with a protrusion (24) outside the rectangular frame (22).

7. The double-sided static eliminator assembly according to claim 1, characterized in that: The lead screw (26) is movably installed in the cavity of the rectangular frame (22). The lead screw (26) and the lifting frame (23) are perpendicular to each other. A servo motor (25) is fixedly installed at the top of the rectangular frame (22). The output shaft of the servo motor (25) movably passes through the rectangular frame (22) and is fixedly connected to one end of the lead screw (26). One end of the limiting rod (19) is engaged in the cavity of the corresponding lifting frame (23).

8. A laminating machine, characterized in that: The machine includes a laminating machine body and a double-sided antistatic assembly as described in any one of claims 1-7. The laminating machine body includes a frame, a power supply cabinet, and a control cabinet. Two sets of crossbars (10) are fixedly installed on the frame of the laminating machine body. The ion air bar (12) and the servo motor (25) are powered by the power supply cabinet of the laminating machine body. The servo motor (25) is electrically connected to the control cabinet.

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