Composite film pressing device

Abstract

The utility model discloses a combined type film pressing device which comprises a base, a conveying assembly is arranged on the base, a rolling assembly is arranged at one end of the conveying assembly, a pressing assembly is arranged on the conveying assembly, the pressing device further comprises a control module, the rolling assembly comprises a fixing rod, a rolling wheel is provided with an installation groove, and the fixing rod is provided with a clamping groove. The fixing rod is installed in the groove and divided into two parts, a rotating shaft is arranged at one end of the fixing rod, a plurality of protruding structures are arranged between the upper part and the lower part of the fixing rod, and the protruding structures are made of rubber materials. According to the utility model, the hydraulic cylinder is controlled by the control module, so that the heating roller can press a composite film, and the composite film is heated while being pressed, so that the composite film can be quickly adhered; under the driving of the hydraulic cylinder, the pressing roller is used for carrying out secondary pressing on the composite film, bubbles are rolled out, and a spring on a connecting rod can prevent the composite film from being damaged due to excessive pressing.

Description

Technical Field

[0001] The utility model relates to the technical field of composite film production, in particular to a composite film pressing device. Background Art

[0002] Polytetrafluoroethylene is a highly crystalline polymer. It has been widely used in many fields for its excellent chemical stability, thermal stability, electrical insulation, and outstanding waterproof, windproof, moisture permeability, breathable and charge storage stability. Microporous membranes not only have the original excellent properties, but also show the special properties of functional molecules, such as in the fields of electronics, chemical industry, medicine, military, aerospace, clothing, environmental protection, etc. In the production of composite membranes, multiple base films need to be pressed together. The current pressing device cannot effectively remove the bubbles generated by pressing, and it is inconvenient to reel. In this regard, a composite film pressing device is proposed. The reel is easy to take and put, and can effectively remove the bubbles generated by the composite film during the pressing process.

[0003] After searching, the Chinese patent application number 201920819896.4 discloses a composite film laminating device, including a dust-free box, a first pressing roller and a second pressing roller, both of which are arranged in the dust-free box, and a first feed port and a second feed port are arranged on the left side of the dust-free box, a first adjustment plate is slidably connected to the first feed port, a first guide roller is rotatably connected to the lower end of the first adjustment plate, a second adjustment plate is slidably connected to the second feed port, a second guide roller is rotatably connected to the upper end of the second adjustment plate, the axes of the first guide roller and the second guide roller are parallel to the axis of the first pressing roller, an exhaust device is connected between the first feed port and the second feed port, and a discharge port is arranged on the right side of the dust-free box. The device only presses the composite film once, resulting in a short pressing time, which may cause defects in the pressing and affect the quality of the product. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a composite film pressing device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A composite film laminating device comprises a base, a conveying assembly is arranged on the base, a winding assembly is arranged at one end of the conveying assembly, a laminating assembly is arranged on the conveying assembly, the laminating device also comprises a control module, the winding assembly comprises: a bracket 2, the bracket 2 is mounted on the rear end of the base; a fixing piece, a plurality of fixing pieces are arranged, and the fixing pieces are mounted at both ends of the bracket 2; a winding wheel, the winding wheel is rotatably mounted on the fixing piece, a limiting block is arranged at one end of the winding wheel, and a plum blossom groove is arranged on the rotating shaft arranged at the other end; a motor 3, the motor 3 is mounted on one side of the bracket 2, a plum blossom protrusion structure is arranged at the output end of the motor 3, which is adapted to the winding wheel, and the motor 3 is electrically connected to the control module.

[0007] As a further solution of the utility model: the winding assembly includes a pneumatic telescopic rod, which is installed at one end of the bracket 2 where the motor 3 is provided, the output end of the pneumatic telescopic rod is connected to the motor 3, and the pneumatic telescopic rod is electrically connected to the control module.

[0008] As a further solution of the utility model: the winding assembly includes: a fixed rod, a mounting groove is provided on the winding wheel, the fixed rod is installed in the groove, the fixed rod is divided into two parts, a rotating shaft is provided at one end of the fixed rod, and a plurality of protrusion structures are provided between the upper and lower parts of the fixed rod, and the protrusion structures are made of rubber material.

[0009] As a further solution of the utility model: the conveying component includes: a conveyor belt mechanism, which is rotatably installed in the base; a motor one, which is installed on one side of the base, the output end of the motor one is connected to the conveyor belt mechanism, and the motor one is electrically connected to the control module.

[0010] As a further solution of the utility model: the pressing device also includes: a support frame, which is provided with a plurality of support frames and is installed on both sides of the base; a first unloading roller, which is arranged at the front end of the base and is rotatably installed on the support frame; a second unloading roller, which is arranged behind the first unloading roller and is rotatably installed on the support frame; an auxiliary roller, which is installed on the base through a bracket, and a plurality of rollers are arranged in the auxiliary roller.

[0011] As a further solution of the utility model: the pressing assembly includes: a bracket one, which is installed on a base; a hydraulic cylinder, which is installed on a bracket one, and the hydraulic cylinder is electrically connected to a control module; a support plate, which is installed on an output end of the hydraulic cylinder; a heating roller, which is installed below the support plate through the bracket, and a workbench is provided on the base below the heating roller, and the heating roller is electrically connected to the control module.

[0012] As a further solution of the utility model: the pressing assembly also includes a connecting rod, a plurality of mounting holes are set at the rear end of the support plate, the connecting rod is slidably connected and installed in the mounting holes, and a spring is set at the bottom of the support plate; a pressing roller, the pressing roller is rotatably connected to the bottom of the connecting rod through a bracket, and an arc-shaped protrusion structure is set on the pressing roller.

[0013] As a further solution of the utility model: the pressing device also includes a limit assembly, the limit assembly includes a lead screw, the lead screw is installed at the rear of the pressing assembly through a bracket, and two sections of threaded rods with opposite rotation directions are arranged in the lead screw; Motor 2, the motor 2 is installed on the lead screw, and the output end of the motor 2 is connected to the screw of the lead screw; a slider, a plurality of sliders are provided, and the sliders are installed on two sections of threaded rods with opposite rotation directions of the lead screw; a sliding part, a plurality of sliding parts are provided, and the sliding part is installed in the slider; a plurality of bolts, a plurality of bolts are provided, and the bolts are installed on the slider to connect the slider and the sliding part; a side roller, the side roller is installed on the sliding part, and a plurality of side rollers are provided.

[0014] As a further solution of the utility model: the pressing device also includes a cooling machine, which is arranged behind the limiting component and installed on the base, and the cooling machine is electrically connected to the control module.

[0015] The beneficial effects of the utility model are:

[0016] 1. By providing a plum blossom convex structure at the output end of the motor three, it is convenient to connect and separate the motor three from the winding wheel; the winding wheel can be taken and placed through the fixing part, and the operation is convenient and simple.

[0017] 2. The pneumatic telescopic rod is driven by the control module to separate the motor 3 from the winding wheel, thereby reducing the workload of the staff; the composite film is clamped by squeezing the hinge on the fixed rod, which facilitates further pressing of the composite film; the composite film can be pressed more conveniently and quickly through the conveying assembly; several basic layers of the composite film can be transported on the conveying assembly through the auxiliary roller, and the film can be more tensioned.

[0018] 3. The control module controls the hydraulic cylinder so that the heating roller can press the composite film, and heat the composite film while pressing so that the composite film can be quickly adhered; driven by the hydraulic cylinder, the pressing roller presses the composite film for a second time to drive out the bubbles, and the spring on the connecting rod can prevent damage to the composite film caused by excessive pressing.

[0019] 4. The control module drives motor 2 to move the slider so that both ends of the composite film are arranged between the side rollers to limit the position of the composite film, thereby facilitating the winding of the composite film. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural schematic diagram of a composite film pressing device proposed by the utility model;

[0021] Figure 2 This is a schematic structural diagram of a cross-section of a composite film pressing device proposed by the utility model;

[0022] Figure 3 This is a structural schematic diagram of a winding assembly of a composite film laminating device proposed by the utility model;

[0023] Figure 4 This is a structural schematic diagram of a limiting component of a composite film pressing device proposed by the utility model;

[0024] Figure 5 This is a structural schematic diagram of a laminating assembly of a composite film laminating device proposed by the utility model;

[0025] Figure 6 It is a partially enlarged structural schematic diagram of a winding assembly of a composite film laminating device proposed by the utility model.

[0026] In the figure: 1-base, 2-motor 1, 3-conveyor mechanism, 4-support frame, 5-first unloading roller, 6-second unloading roller, 7-auxiliary roller, 8-bracket 1, 9-motor 2, 10-screw, 11-cooling machine, 12-bracket 2, 13-pneumatic telescopic rod, 14-motor 3, 15-fixing part, 16-winding wheel, 17-sliding block, 18-bolt, 19-sliding part, 20-side roller, 21-support plate, 22-heating roller, 23-connecting rod, 24-pressing roller, 25-fixing rod, 26-hydraulic cylinder. DETAILED DESCRIPTION

[0027] The technical solution of the utility model is further described in detail below in conjunction with specific implementation methods.

[0028] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0029] A composite film pressing device, such as Figure 1 , Figure 3As shown, it includes: a base 1, a conveying component is arranged on the base 1, a winding component is arranged at one end of the conveying component, a pressing component is arranged on the conveying component, and the pressing device also includes a control module. The winding component includes: a bracket 2 12, and the bracket 2 12 is installed at the rear end of the base 1; a fixing member 15, and a plurality of fixing members 15 are provided, and the fixing members 15 are installed at both ends of the bracket 2 12; a winding wheel 16, and the winding wheel 16 is rotatably installed on the fixing member 15, a limiting block is provided at one end of the winding wheel 16, and a plum blossom groove is provided on the rotating shaft provided at the other end; a motor 3 14, and the motor 3 14 is installed on one side of the bracket 2 12, and a plum blossom protrusion structure is provided at the output end of the motor 3 14, which is adapted to the winding wheel 16, and the motor 3 14 is electrically connected to the control module.

[0030] By providing the output end of the motor three 14 with a plum blossom convex structure, it is convenient to connect and separate the motor three 14 and the winding wheel 16; the winding wheel 16 can be taken and placed through the fixing member 15, and the operation is convenient and simple.

[0031] In order to solve the connection problem between the motor 3 14 and the winding wheel 16; Figure 3 As shown, the winding assembly includes a pneumatic telescopic rod 13, which is installed on one end of the bracket 2 12 provided with a motor 3 14, the output end of the pneumatic telescopic rod 13 is connected to the motor 3 14, and the pneumatic telescopic rod 13 is electrically connected to the control module.

[0032] The pneumatic telescopic rod 13 is driven by the control module to separate the motor 3 14 from the winding wheel 16, thereby reducing the workload of the staff.

[0033] In order to solve the connection problem between the composite film and the winding wheel 16; Figure 6 As shown, the winding assembly includes: a fixed rod 25, a mounting groove is provided on the winding wheel 16, the fixed rod 25 is installed in the groove, the fixed rod 25 is divided into two parts, a rotating shaft is provided at one end of the fixed rod 25, and a plurality of raised structures are provided between the upper and lower parts of the fixed rod 25, and the raised structures are made of rubber.

[0034] By squeezing the hinges on the fixing rod 25, the composite film is clamped, so as to facilitate further pressing of the composite film.

[0035] In order to make the transportation of composite membrane more convenient; Figure 1 , Figure 2 As shown, the conveying assembly includes: a conveyor belt mechanism 3, which is rotatably installed in the base 1; a motor 2, which is installed on one side of the base 1, and the output end of the motor 2 is connected to the conveyor belt mechanism 3, and the motor 2 is electrically connected to the control module.

[0036] The conveying assembly can be used to press the composite film, making it more convenient and quick.

[0037] like Figure 1 As shown, the pressing device also includes: a support frame 4, which is provided with a plurality of support frames 4 and is installed on both sides of the base 1; a first unloading roller 5, which is arranged at the front end of the base 1 and is rotatably installed on the support frame 4; a second unloading roller 6, which is arranged behind the first unloading roller 5 and is rotatably installed on the support frame 4.

[0038] In order to solve the problem that the composite film cannot be effectively transported on the conveying component; Figure 1 As shown, the lamination device further comprises an auxiliary roller 7 , and the auxiliary roller 7 is mounted on the base 1 through a bracket, and a plurality of rollers are arranged in the auxiliary roller 7 .

[0039] Auxiliary rollers 7 enable several composite film base layers to be transported on the conveying assembly and enable the film to be further tensioned.

[0040] In order to solve the problem of pressing the composite film; Figure 1 , Figure 5 As shown, the pressing assembly includes: a bracket 8, which is mounted on the base 1; a hydraulic cylinder 26, which is mounted on the bracket 8, and the hydraulic cylinder 26 is electrically connected to the control module; a support plate 21, which is mounted on the output end of the hydraulic cylinder 26; a heating roller 22, which is mounted below the support plate 21 through the bracket, and a workbench is provided on the base 1 below the heating roller 22, and the heating roller 22 is electrically connected to the control module.

[0041] The hydraulic cylinder 26 is controlled by the control module so that the heating roller 22 can press the composite film, and heat the composite film while pressing so that the composite film can be quickly adhered.

[0042] In order to solve the problem of bubbles generated during lamination of composite films; Figure 1 , Figure 5 As shown, the pressing assembly also includes a connecting rod 23, and a plurality of mounting holes are provided at the rear end of the support plate 21. The connecting rod 23 is slidably connected and installed in the mounting holes, and a spring is provided at the bottom of the support plate 21; a pressing roller 24, and the pressing roller 24 is rotatably connected to the bottom of the connecting rod 23 through a bracket, and an arc-shaped protrusion structure is provided on the pressing roller 24.

[0043] Driven by the hydraulic cylinder 26, the pressing roller 24 performs secondary compression on the composite film to drive out the bubbles. The spring on the connecting rod 23 can prevent the composite film from being damaged by excessive compression.

[0044] In order to solve the problem of limiting the composite membrane; Figure 1 , Figure 4 As shown, the pressing device also includes a limit assembly, which includes a lead screw 10, which is installed at the rear of the pressing assembly through a bracket, and two sections of threaded rods with opposite rotation directions are arranged in the lead screw 10; a motor 9, which is installed on the lead screw 10, and the output end of the motor 9 is connected to the screw of the lead screw 10; a slider 17, which is provided with a plurality of sliders 17, and the sliders 17 are installed on two sections of threaded rods with opposite rotation directions of the lead screw 10; a sliding member 19, which is provided with a plurality of sliders 19, and the sliding member 19 is installed in the slider 17; a bolt 18, which is provided with a plurality of bolts 18, which are installed on the slider 17, connecting the slider 17 and the sliding member 19; a side roller 20, which is installed on the sliding member 19, and a plurality of side rollers 20 are provided.

[0045] The control module drives the motor 2 9 to move the slider 17 so that the two ends of the composite film are arranged between the side rollers 20 to limit the position of the composite film, thereby facilitating the winding process of the composite film.

[0046] In order to speed up the cooling of the composite film, Figure 1 As shown, the pressing device further includes a cooler 11, which is disposed behind the limiting assembly and installed on the base 1, and the cooler 11 is electrically connected to the control module.

[0047] Working principle: The two layers of base film of the composite film are installed on the first unloading roller 5 and the second unloading roller 6. The two layers of base film pass through the auxiliary roller 7 and are installed under the laminating assembly. The laminating assembly is driven by the control module to laminarize the composite film. Then the control module drives the conveying assembly and the limiting assembly to pass the laminated composite film through the limiting assembly and the cooler 11, and then the laminated composite film is installed on the winding wheel 16. The composite film is fixed by the fixing rod 25, and then the motor three 14 is started to rotate the winding wheel 16 to wind the composite film. When the composite film is wound, the pneumatic telescopic rod 13 is driven to separate the motor three 14 from the winding wheel 16, the fixing part 15 is opened, the wound composite film is taken out, a new winding wheel 16 is installed and fixed with the fixing part 15, the motor three 14 is connected to the winding wheel 16 again, and the above steps are repeated to wind again.

[0048] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A composite film laminating device, comprising a base (1), characterized in that: The base (1) is provided with a conveying assembly, a winding assembly is provided at one end of the conveying assembly, and a pressing assembly is provided on the conveying assembly. The pressing device also includes a control module. The winding assembly includes: a second bracket (12), the second bracket (12) is installed at the rear end of the base (1); a fixing member (15), a plurality of fixing members (15) are provided, and the fixing members (15) are installed at both ends of the second bracket (12); a winding wheel (16), the winding wheel (16) is rotatably installed on the fixing member (15), a limit block is provided at one end of the winding wheel (16), and a plum blossom groove is provided on the rotating shaft provided at the other end; a motor three (14), the motor three (14) is installed on one side of the second bracket (12), the output end of the motor three (14) is provided with a plum blossom protrusion structure, which is compatible with the winding wheel (16), and the motor three (14) is electrically connected to the control module.

2. A composite film laminating device according to claim 1, characterized in that: The winding assembly comprises a pneumatic telescopic rod (13), which is mounted on one end of a bracket (12) provided with a motor (14), an output end of the pneumatic telescopic rod (13) is connected to the motor (14), and the pneumatic telescopic rod (13) is electrically connected to a control module.

3. A composite film laminating device according to claim 2, characterized in that: The winding assembly comprises: a fixed rod (25), the winding wheel (16) is provided with a mounting groove, the fixed rod (25) is installed in the groove, the fixed rod (25) is divided into two parts, one end of the fixed rod (25) is provided with a rotating shaft, and a plurality of protruding structures are provided between the upper and lower parts of the fixed rod (25), and the protruding structures are made of rubber.

4. A composite film laminating device according to claim 3, characterized in that: The conveying assembly comprises: a conveyor belt mechanism (3), the conveyor belt mechanism (3) being rotatably mounted in a base (1); a motor (2), the motor (2) being mounted on one side of the base (1), the output end of the motor (2) being connected to the conveyor belt mechanism (3), and the motor (2) being electrically connected to a control module.

5. The composite film laminating device according to claim 4, characterized in that: The pressing device further comprises: a support frame (4), wherein a plurality of support frames (4) are provided and the support frames (4) are mounted on both sides of the base (1); a first unloading roller (5), wherein the first unloading roller (5) is provided at the front end of the base (1) and the first unloading roller (5) is rotatably mounted on the support frame (4); a second unloading roller (6), wherein the second unloading roller (6) is provided behind the first unloading roller (5) and the second unloading roller (6) is rotatably mounted on the support frame (4); and an auxiliary roller (7), wherein the auxiliary roller (7) is mounted on the base (1) via a bracket and a plurality of rollers are provided in the auxiliary roller (7).

6. A composite film laminating device according to claim 5, characterized in that: The pressing assembly comprises: a bracket (8), the bracket (8) being mounted on a base (1); a hydraulic cylinder (26), the hydraulic cylinder (26) being mounted on the bracket (8), the hydraulic cylinder (26) being electrically connected to a control module; a support plate (21), the support plate (21) being mounted on an output end of the hydraulic cylinder (26); a heating roller (22), the heating roller (22) being mounted below the support plate (21) through the bracket, below the heating roller (22), a workbench being arranged on the base (1), the heating roller (22) being electrically connected to the control module.

7. A composite film laminating device according to claim 6, characterized in that: The pressing assembly also includes a connecting rod (23), a plurality of mounting holes are provided at the rear end of the support plate (21), the connecting rod (23) is slidably connected and installed in the mounting holes, and a spring is provided on the connecting rod (23) below the support plate (21); and a pressing roller (24), the pressing roller (24) is rotatably connected to the bottom of the connecting rod (23) through a bracket, and an arc-shaped protrusion structure is provided on the pressing roller (24).

8. The composite film laminating device according to claim 7, characterized in that: The pressing device further comprises a limit assembly, the limit assembly comprising a lead screw (10), the lead screw (10) being mounted at the rear of the pressing assembly via a bracket, the lead screw (10) being provided with two sections of threaded rods with opposite rotation directions; a second motor (9), the second motor (9) being mounted on the lead screw (10), the output end of the second motor (9) being connected to the screw of the lead screw (10); and a plurality of sliders (17), the sliders (17) being provided and being mounted on the lead screw ( 10) are arranged on two sections of threaded rods with opposite rotation directions; a sliding member (19), wherein a plurality of the sliding members (19) are provided and the sliding member (19) is installed in the sliding member (17); a plurality of bolts (18), wherein a plurality of the bolts (18) are provided and the bolts are installed on the sliding member (17) to connect the sliding member (17) and the sliding member (19); and a side roller (20), wherein the side roller (20) is installed on the sliding member (19), and a plurality of the side rollers (20) are provided.

9. The composite film laminating device according to claim 8, characterized in that: The pressing device further comprises a cooling machine (11), wherein the cooling machine (11) is arranged behind the limiting assembly and installed on the base (1), and the cooling machine (11) is electrically connected to the control module.

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