Polymeric membrane compounding device

Abstract

The utility model relates to the technical field of film compounding, and discloses a polymeric film compounding device, which comprises a main body structure and a winding structure, the outer wall of the main body structure is fixedly connected with the winding structure, the main body structure comprises a workbench, the top of the workbench is fixedly connected with a support frame, and the support frame is fixedly connected with the winding structure. A plurality of polymeric membrane rollers are arranged on the inner wall of the supporting frame, a heating box is arranged on one side of the supporting frame, a mounting frame is arranged on one side of the heating box, a rotating shaft is rotated by starting a double-shaft motor, the rotating rotating shaft drives a driving bevel gear to rotate, and the driving bevel gear is rotated to drive a meshed driven bevel gear to rotate; the rotating driven bevel gear drives the screw rod to rotate, the rotating screw rod drives the moving seat to move up and down and drives the pressing roller to do lifting motion at the same time, and the pressing roller is matched with the fixed roller in the mounting frame to compound multiple layers of polymeric membranes. Therefore, the distance of the composite channel is changed by adjusting the height of the compression roller, and the composite of multiple layers of polymeric membranes is facilitated.

Description

Technical Field

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

[0002] Polymer membranes are thin films made from organic polymers. With the development of the petroleum industry and technology, the application areas of polymer membranes have continued to expand, evolving from initial packaging films to intelligent polymer membranes and functional polymer membranes. Selective separation membranes, such as ion exchange membranes, microfiltration membranes, ultrafiltration membranes, liquid membranes, and liquid crystal membranes, are the most widely used. Applications include nuclear fuel and metal refining, gas separation, seawater desalination, ultrapure water production, waste treatment, artificial organ manufacturing, medicine, food, agriculture, and the chemical industry. A laminating machine combines two or more layers of material using adhesives, imparting new functions to the existing materials. Examples of laminating machines include films with aluminum foil, films, paper, and nonwoven fabrics. They can also be laminated with films, sponges, and fabrics. Common flexible packaging materials are generally finished products. A laminating machine generally refers to laminating equipment used in the home textile, apparel, furniture, automotive interior, and other related industries. It is primarily used for laminating two or more layers of fabric, leather, films, paper, sponges, and other materials.

[0003] According to the "Multi-layer Base Film Composite Device" disclosed in Chinese Patent Publication No. CN114013047B, a pulley, a synchronous belt, and a transmission gear are provided, so that a single motor can drive the first drive roller, the second drive roller, the heating roller, and the extrusion roller to rotate synchronously, resulting in a compact structure. By providing a heating roller heated by a liquid, the base film can be fully and evenly heated, thereby improving the base film composite effect. By providing an internal structure of the heating roller, the heating roller can circulate the medium inside through its own rotation, thereby improving the uniformity and stability of the temperature on the surface of the heating roller.

[0004] However, the above device has the problem that the distance between the two composite cylinders cannot be adjusted and is not suitable for composite multi-layer polymer films. Utility Model Content

[0005] The purpose of the present invention is to provide a polymer film composite device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a polymer film composite device, comprising a main body structure and a winding structure, wherein the outer wall of the main body structure is fixedly connected to the winding structure;

[0007] The main structure includes a workbench, a support frame is fixedly connected to the top of the workbench, a plurality of polymer film rollers are arranged on the inner wall of the support frame, a heating box is arranged on one side of the support frame, a mounting frame is arranged on one side of the heating box, a fixed roller is fixedly connected to the lower end of the inner wall of the mounting frame, a dual-axis motor is fixedly connected to the top of the mounting frame, a rotating shaft is fixedly connected to the output end of the dual-axis motor, an active bevel gear is fixedly connected to the end of the rotating shaft away from the dual-axis motor, a driven bevel gear is meshed on the outer surface of the active bevel gear, a screw is fixedly connected to the bottom of the driven bevel gear, a movable seat is threadedly connected to the outer surface of the screw, and a pressure roller is rotatably connected to the outer wall of the movable seat.

[0008] Preferably, a blower is fixedly connected to the top of the heating box, an air duct is fixedly connected to the output end of the blower, and the end of the air duct away from the blower passes through the top of the heating box and extends to the interior where a heating box is fixedly connected.

[0009] Preferably, an electric heating wire is provided inside the heating box, and an air guide cover is provided at the bottom of the heating box.

[0010] Preferably, a support block is provided on the outer wall of the rotating shaft, and the support block is fixedly connected to the top of the mounting frame, and the heating box and the mounting frame are both fixedly connected to the top of the workbench.

[0011] Preferably, movable grooves are provided on the inner walls on both sides of the mounting frame, and the lower end of the screw rod and the movable seat are arranged in the movable grooves.

[0012] Preferably, the winding structure includes a mounting plate, an outer wall of the mounting plate is fixedly connected to a driving motor, an output end of the driving motor is fixedly connected to a mounting seat, and a winding roller is clamped on the mounting seat.

[0013] Preferably, a fixing groove is provided on the outer wall of the mounting seat, a reset spring is fixedly connected to the inner wall of the fixing groove, a fixing block is fixedly connected to the top of the reset spring, and a positioning groove is provided on the outer wall of the winding roller, and the shape and size of the positioning groove are adapted to the fixing groove.

[0014] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0015] First, the present invention activates a dual-axis motor to rotate the rotating shaft, which in turn drives the active bevel gear, which in turn drives the meshing driven bevel gear, which in turn drives the screw, which in turn drives the movable seat to move up and down, while also driving the pressure roller to move up and down, cooperating with the fixed roller in the mounting frame to laminate multiple polymer films. By adjusting the height of the pressure roller, the lamination channel distance can be changed, facilitating the lamination of multiple polymer films.

[0016] Second, the utility model drives the mounting seat to rotate by a driving motor, and also drives the winding roller to rotate to wind up the polymer film. When the winding is completed, the winding roller is pulled outward, so that the fixed block in the mounting seat is squeezed out of the positioning groove and retracted into the fixed groove, thereby releasing the limit fixation of the winding roller. The utility model has a simple structure and is easy to disassemble and assemble, making it convenient for the staff to unload and wind up. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the mounting frame of the present utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the winding structure of the present invention;

[0020] Figure 4 For the utility model Figure 3 A enlarged schematic diagram of the structure.

[0021] Among them: 1. Main structure; 101. Workbench; 102. Support frame; 103. Polymer film roller; 104. Heating box; 105. Mounting frame; 106. Fixed roller; 107. Dual-axis motor; 108. Rotating shaft; 109. Active bevel gear; 110. Driven bevel gear; 111. Screw; 112. Moving seat; 113. Pressing roller; 114. Blower; 115. Air duct; 116. Heating box; 117. Electric heating wire; 118. Air guide cover; 2. Winding structure; 201. Mounting plate; 202. Driving motor; 203. Mounting seat; 204. Winding roller; 205. Fixed groove; 206. Return spring; 207. Fixed block; 208. Positioning groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] The utility model provides the following technical solutions:

[0024] Example 1

[0025] See also Figure 1-4 , a polymer film composite device, comprising a main structure 1 and a winding structure 2, wherein the outer wall of the main structure 1 is fixedly connected to the winding structure 2;

[0026] The main structure 1 includes a workbench 101, a support frame 102 is fixedly connected to the top of the workbench 101, a plurality of polymer film rollers 103 are arranged on the inner wall of the support frame 102, a heating box 104 is arranged on one side of the support frame 102, a mounting frame 105 is arranged on one side of the heating box 104, a fixed roller 106 is fixedly connected to the lower end of the inner wall of the mounting frame 105, a dual-axis motor 107 is fixedly connected to the top of the mounting frame 105, a rotating shaft 108 is fixedly connected to the output end of the dual-axis motor 107, an active bevel gear 109 is fixedly connected to the end of the rotating shaft 108 away from the dual-axis motor 107, an outer surface of the active bevel gear 109 is meshed with a driven bevel gear 110, a screw 111 is fixedly connected to the bottom of the driven bevel gear 110, a movable seat 112 is threadedly connected to the outer surface of the screw 111, and a pressure roller 113 is rotatably connected to the outer wall of the movable seat 112.

[0027] A blower 114 is fixedly connected to the top of the heating box 104, and an air duct 115 is fixedly connected to the output end of the blower 114. The end of the air duct 115 away from the blower 114 passes through the top of the heating box 104 and extends to the inside where a heating box 116 is fixedly connected.

[0028] An electric heating wire 117 is provided inside the heating box 116 , and an air guide cover 118 is provided at the bottom of the heating box 116 .

[0029] A support block is provided on the outer wall of the rotating shaft 108 , and the support block is fixedly connected to the top of the mounting frame 105 . The heating box 104 and the mounting frame 105 are both fixedly connected to the top of the workbench 101 .

[0030] The inner walls on both sides of the mounting frame 105 are provided with moving grooves, and the lower end of the screw rod 111 and the moving seat 112 are arranged in the moving grooves.

[0031] Through the above technical solution, by starting the dual-axis motor 107 to rotate the rotating shaft 108, the rotating rotating shaft 108 drives the driving bevel gear 109 to rotate, the rotating driving bevel gear 109 drives the meshing driven bevel gear 110 to rotate, the rotating driven bevel gear 110 drives the screw 111 to rotate, and the rotating screw 111 drives the movable seat 112 to move up and down, while also driving the pressure roller 113 to move up and down, cooperating with the fixed roller 106 in the mounting frame 105 to laminate the multi-layer polymer film. In this way, by adjusting the height of the pressure roller 113, the lamination channel distance is changed, which is beneficial to the lamination of the multi-layer polymer film.

[0032] Example 2

[0033] See also Figure 1-4, and on the basis of Example 1, it is further obtained that: the winding structure 2 includes a mounting plate 201, the outer wall of the mounting plate 201 is fixedly connected to the driving motor 202, the output end of the driving motor 202 is fixedly connected to the mounting seat 203, and the mounting seat 203 is clamped with a winding roller 204.

[0034] A fixing groove 205 is provided on the outer wall of the mounting seat 203, a return spring 206 is fixedly connected to the inner wall of the fixing groove 205, a fixing block 207 is fixedly connected to the top of the return spring 206, and a positioning groove 208 is provided on the outer wall of the winding roller 204, the shape and size of the positioning groove 208 are adapted to the fixing groove 205.

[0035] Through the above technical solution, the mounting seat 203 is driven to rotate by the driving motor 202, and the winding roller 204 is also driven to rotate to wind up the polymer film. When the winding is completed, the winding roller 204 is pulled outward, so that the fixed block 207 in the mounting seat 203 is squeezed out of the positioning groove 208 and retracted into the fixed groove 205, thereby releasing the limit fixation of the winding roller 204. The structure is simple and easy to disassemble and assemble, making it convenient for the staff to unload and wind up.

[0036] During use, the multi-layer polymer film is drawn out from the polymer film roller 103, stacked and passed through the heating box 104, and the dust on the surface of the polymer film is blown away by the blower 114 and the air duct 115 on the heating box 104 to prevent the dust adhering to the surface of the polymer film from affecting the compounding. The polymer film is heated with the help of the electric heating wire 117 and the air guide cover 118, and the multi-layer polymer film is compounded by the pressure roller 113 and the fixed roller 106, and finally the polymer film is wound by the winding roller 204.

[0037] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A polymer film composite device, comprising a main structure (1) and a winding structure (2), characterized in that: The outer wall of the main structure (1) is fixedly connected with a winding structure (2); The main structure (1) comprises a workbench (101), a support frame (102) is fixedly connected to the top of the workbench (101), a plurality of polymer film rollers (103) are arranged on the inner wall of the support frame (102), a heating box (104) is arranged on one side of the support frame (102), a mounting frame (105) is arranged on one side of the heating box (104), a fixed roller (106) is fixedly connected to the lower end of the inner wall of the mounting frame (105), and a dual-axis motor (107) is fixedly connected to the top of the mounting frame (105). The output end of the dual-axis motor (107) is fixedly connected to a rotating shaft (108), one end of the rotating shaft (108) away from the dual-axis motor (107) is fixedly connected to a driving bevel gear (109), the outer surface of the driving bevel gear (109) is meshed with a driven bevel gear (110), the bottom of the driven bevel gear (110) is fixedly connected to a screw rod (111), the outer surface of the screw rod (111) is threadedly connected to a movable seat (112), and the outer wall of the movable seat (112) is rotatably connected to a pressure roller (113).

2. A polymer film composite device according to claim 1, characterized in that: The top of the heating box (104) is fixedly connected to a blower (114), the output end of the blower (114) is fixedly connected to an air duct (115), and one end of the air duct (115) away from the blower (114) passes through the top of the heating box (104) and extends to the interior where it is fixedly connected to a heating box (116).

3. A polymer film composite device according to claim 2, characterized in that: An electric heating wire (117) is provided inside the heating box (116), and an air guide cover (118) is provided at the bottom of the heating box (116).

4. The polymer film composite device according to claim 1, characterized in that: The outer wall of the rotating shaft (108) is provided with a support block, and the support block is fixedly connected to the top of the mounting frame (105). The heating box (104) and the mounting frame (105) are both fixedly connected to the top of the workbench (101).

5. The polymer film composite device according to claim 1, characterized in that: The inner walls on both sides of the mounting frame (105) are provided with movable grooves, and the lower end of the screw rod (111) and the movable seat (112) are arranged in the movable grooves.

6. The polymer film composite device according to claim 1, characterized in that: The winding structure (2) comprises a mounting plate (201), the outer wall of the mounting plate (201) is fixedly connected to a driving motor (202), the output end of the driving motor (202) is fixedly connected to a mounting seat (203), and the mounting seat (203) is clamped with a winding roller (204).

7. The polymer film composite device according to claim 6, characterized in that: The outer wall of the mounting seat (203) is provided with a fixing groove (205), the inner wall of the fixing groove (205) is fixedly connected with a reset spring (206), the top of the reset spring (206) is fixedly connected with a fixed block (207), and the outer wall of the winding roller (204) is provided with a positioning groove (208), the shape and size of the positioning groove (208) are adapted to the fixing groove (205).

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