Molecular sieve base material membrane rewinding machine

Abstract

The utility model discloses a molecular sieve base material membrane rewinding machine, which belongs to the technical field of molecular sieve processing and comprises a rack, a winding module and a heating module, the winding module comprises a winding wheel, and the winding wheel rotates on the machine frame. The heating module comprises a heating base and a heating wire, the heating base is arranged on one side of the winding wheel, the arc-shaped diathermanous face of the heating base faces the circumferential outer wall of the winding wheel, and the heating wire is arranged in the heating base and faces the arc-shaped diathermanous face. The molecular sieve base material membrane rewinding machine solves the problem that a molecular sieve layer in a molecular sieve base material membrane and a base material are not firmly adhered due to the fact that an existing rewinding machine is difficult to ensure that a bonding layer in the molecular sieve base material membrane can be rapidly and thoroughly dried.

Description

Technical Field

[0001] The utility model relates to the field of molecular sieve processing, and particularly relates to a rewinder for a molecular sieve substrate film. Background Art

[0002] Molecular sieves have good adsorption properties, and molecular sieves selectively absorb moisture, so they are often used as desiccants. For example, in the Chinese utility model patent "A Molecular Sieve Coated Film" with the application number 201822270005.2, it includes a substrate and a molecular sieve coating layer. The molecular sieve coating layer includes an adhesive layer and a molecular sieve layer stacked alternately. After the molecular sieve layer is pasted on the substrate through the adhesive layer, it will be wound by a rewinder. However, at this time, the glue of the adhesive layer has not dried out so quickly, so the situation that the molecular sieve layer and the substrate are not firmly pasted will occur. Summary of the Utility Model

[0003] In order to overcome the defects existing in the prior art, the utility model provides a rewinder for a molecular sieve substrate film to solve the above problems.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a rewinder for a molecular sieve substrate film, including a frame and a winding module and a heating module arranged on the frame; the winding module includes a winding wheel, and the winding wheel rotates on the frame;

[0005] The heating module includes a heating base and a heating wire. The heating base is arranged on one side of the winding wheel, and the arc-shaped heat-permeable surface of the heating base faces the circumferential outer wall of the winding wheel. The heating wire is arranged in the heating base, and the heating wire faces the arc-shaped heat-permeable surface.

[0006] Preferably, the middle part of the side of the heating base away from the winding wheel is rotatably connected to the frame through an adjusting rotating shaft;

[0007] The heating module further includes an angle adjusting cylinder. The angle adjusting cylinder is arranged on the frame, and the output shaft of the angle adjusting cylinder is rotatably connected to the upper part or the lower part of one side of the heating base.

[0008] Optionally, the winding module further includes a winding driving mechanism and a pressing wheel. The winding driving mechanism is arranged on the frame, and the output shaft of the winding driving mechanism is fixedly connected to the center of the winding wheel; the pressing wheel is arranged on the other side of the winding wheel to form a winding gap for the molecular sieve substrate film to pass through with the winding wheel.

[0009] Specifically, a unwinding module is provided at the input end of the winding module. The unwinding module includes an unwinding wheel and an unwinding driving mechanism. The unwinding driving mechanism is arranged on the machine frame, and the output shaft of the unwinding driving mechanism is fixedly connected to the center of the unwinding wheel.

[0010] Preferably, a transition module is provided between the winding module and the unwinding module. The transition module includes a plurality of tension wheels, and all the tension wheels are rotatably connected to the machine frame.

[0011] It should be noted that cutting modules are provided between the winding module and the transition module and between the transition module and the unwinding module respectively. The cutting module includes a cutting base, a cutter, a gear and a spring;

[0012] A groove is provided in the cutting base. The cutter and the spring are both arranged in the groove. One end of the spring is connected to the bottom of the groove, and the other end of the spring is connected to one end of the cutter. The other end of the cutter extends out of the groove. A blade is provided at the other end of the cutter and the blade faces the path where the molecular sieve base film passes;

[0013] The gear is arranged in the cutting base and is rotatably connected to the cutting base. A part of the teeth of the gear extends into the groove. A rack is provided on the side wall of the cutter, and the rack meshes with the gear.

[0014] The beneficial effect of the present utility model is that: in the molecular sieve base film rewinder, by arranging a heating module on one side of the winding wheel, when the molecular sieve layer and the base material bonded together in the molecular sieve base film are wound on the winding wheel, they will pass through the heating area of the heating module, thereby accelerating the rapid drying of the glue in the bonding layer. Specifically, by setting the surface of the heating base facing the winding wheel as an arc-shaped heat-conducting surface, the heating area can be made to fit the outer wall of the winding wheel more closely, thus fitting the winding path of the molecular sieve base film, improving the efficiency of glue drying, and ensuring the firmness of the adhesion between the molecular sieve layer and the base material. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of a molecular sieve base film rewinder in an embodiment of the present utility model;

[0016] Figure 2 is a schematic structural diagram of the winding module 2 and the heating module 3 in an embodiment of the present utility model;

[0017] Figure 3 is a schematic structural diagram of the heating module 3 in an embodiment of the present utility model;

[0018] Figure 4Schematic diagram of the structure of the transition module 5 in an embodiment of the present utility model;

[0019] Figure 5 Schematic diagram of the structure of the unwinding module 4 in an embodiment of the present utility model;

[0020] Figure 6 Physical structure diagram of the cutting module 6 in an embodiment of the present utility model;

[0021] In the figure: 1 frame; 2 winding module; 21 winding wheel; 22 winding drive mechanism; 23 pressing wheel; 3 heating module; 31 heating base; 311 arc heat-conducting surface; 32 heating wire; 33 adjusting rotating shaft; 34 angle adjusting cylinder; 4 unwinding module; 41 unwinding wheel; 42 unwinding drive mechanism; 5 transition module; 51 tensioning wheel; 6 cutting module; 61 cutting base; 62 cutting knife; 63 rack; 64 gear; 65 spring; 66 groove. Specific embodiments

[0022] The following further describes the specific embodiments of the present utility model with reference to the accompanying drawings. It should be noted here that the description of these embodiments is used to help understand the present utility model, but does not constitute a limitation to the present utility model. In addition, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0023] As Figure 1-6 shown, a molecular sieve substrate film rewinder includes a frame 1 and a winding module 2 and a heating module 3 provided on the frame 1; the winding module 2 includes a winding wheel 21, and the winding wheel 21 rotates on the frame 1;

[0024] The heating module 3 includes a heating base 31 and a heating wire 32. The heating base 31 is provided on one side of the winding wheel 21, and the arc heat-conducting surface 311 of the heating base 31 faces the circumferential outer wall of the winding wheel 21. The heating wire 32 is provided in the heating base 31, and the heating wire 32 faces the arc heat-conducting surface 311.

[0025] In the molecular sieve substrate film rewinder, by providing a heating module 3 on one side of the winding wheel 21, when the molecular sieve layer and the substrate bonded together in the molecular sieve substrate film are wound on the winding wheel 21, they will pass through the heating area of the heating module 3, thereby accelerating the rapid drying of the glue in the bonding layer. Specifically, by setting the surface of the heating base 31 facing the winding wheel 21 as the arc heat-conducting surface 311, the heating area can be made to fit more closely to the outer wall of the winding wheel 21, thus fitting the winding path of the molecular sieve substrate film, improving the efficiency of glue drying, and ensuring the bonding firmness between the molecular sieve layer and the substrate.

[0026] It should be noted that, as Figure 3 shown, the middle part of the side of the heating base 31 away from the winding wheel 21 is rotatably connected to the frame 1 through an adjusting rotating shaft 33; the heating module 3 further includes an angle adjusting cylinder 34, the angle adjusting cylinder 34 is arranged on the frame 1, and the output shaft of the angle adjusting cylinder 34 is rotatably connected to the upper part or the lower part of one side of the heating base 31. By the telescopic movement of the output shaft of the angle adjusting cylinder 34, the middle part of one side of the heating base 31 can be driven to rotate relative to the frame 1, so that the upper part and the lower part of the heating base 31 swing, thereby adjusting the distance between the arc-shaped heat-penetrating surface 311 and the outer wall of the winding wheel 21, and thus changing the heating temperature, so that the heating module 3 can adapt to molecular sieve substrate films of different sizes or different thicknesses.

[0027] Preferably, as Figure 2 shown, the winding module 2 further includes a winding driving mechanism 22 and a pressing wheel 23, the winding driving mechanism 22 is arranged on the frame 1, and the output shaft of the winding driving mechanism 22 is fixedly connected to the center of the winding wheel 21; the pressing wheel 23 is arranged on the other side of the winding wheel 21 to form a winding gap for the molecular sieve substrate film to pass through with the winding wheel 21. Setting the pressing wheel 23 can enable the molecular sieve substrate film to be smoothly wound on the winding wheel 21 after entering the winding gap. In this embodiment, the winding driving mechanism 22 is a motor.

[0028] Optionally, as Figure 5 shown, a unwinding module 4 is provided at the input end of the winding module 2, the unwinding module 4 includes an unwinding wheel 41 and an unwinding driving mechanism 42, the unwinding driving mechanism 42 is arranged on the frame 1, and the output shaft of the unwinding driving mechanism 42 is fixedly connected to the center of the unwinding wheel 41. The unwinding wheel 41 plays a guiding role to guide the molecular sieve substrate film to the winding wheel 21. In this embodiment, the unwinding driving mechanism 42 is a motor.

[0029] It should be noted that, as Figure 4 shown, a transition module 5 is provided between the winding module 2 and the unwinding module 4, the transition module 5 includes a plurality of tensioning wheels 51, and all the tensioning wheels 51 are rotatably connected to the frame 1. By arranging the tensioning wheels 51, the molecular sieve substrate film can be kept taut and is not easily derailed.

[0030] Specifically, as Figure 1 and 6As shown, a cutting module 6 is provided between the winding module 2 and the transition module 5 and between the transition module 5 and the unwinding module 4. The cutting module 6 includes a cutting base 61, a cutter 62, a gear 64 and a spring 65. A groove 66 is provided in the cutting base 61. The cutter 62 and the spring 65 are both arranged in the groove 66. One end of the spring 65 is connected to the bottom of the groove 66, and the other end of the spring 65 is connected to one end of the cutter 62. The other end of the cutter 62 extends out of the groove 66. A cutting edge is provided at the other end of the cutter 62 and the cutting edge faces the path through which the molecular sieve base film passes. The gear 64 is arranged in the cutting base 61 and is rotatably connected to the cutting base 61. A part of the teeth of the gear 64 extends into the groove 66. A rack 63 is provided on the side wall of the cutter 62, and the rack 63 meshes with the gear 64.

[0031] When the winding is completed or the film is jammed, the molecular sieve base film can be cut by the cutting module 6. When using the cutting module 6 to cut the molecular sieve base film between the winding module 2 and the transition module 5, the winding wheel 21 can complete the winding action. When the film is jammed in the transition module 5, use the cutting module 6 to cut the molecular sieve base film between the transition module 5 and the unwinding module 4, and then reverse the unwinding module 4, then the molecular sieve base film being unwound can be wound up, and then the molecular sieve base film jammed in the transition module 5 can be processed. The specific principle of the cutting module 6 is as follows: by rotating the gear 64, the cutting edge of the cutter 62 can be driven to extend and move towards the direction of the molecular sieve base film, thereby cutting the molecular sieve base film. After the cutting is completed, using the elastic force provided by the spring 65, the cutter 62 can be retracted, and the gear 64 can be driven to reset through the rack 63.

[0032] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the present invention, various changes, modifications, substitutions and variations to these embodiments still fall within the protection scope of the present invention.

Claims

1. A molecular sieve substrate film rewinder, characterized in that: It includes a frame and a winding module and a heating module arranged on the frame; the winding module includes a winding wheel, and the winding wheel rotates on the frame; The heating module includes a heating base and a heating wire. The heating base is arranged on one side of the winding wheel, and the arc heat-transmitting surface of the heating base faces the circumferential outer wall of the winding wheel. The heating wire is arranged in the heating base and the heating wire faces the arc heat-transmitting surface.

2. The rewinder for molecular sieve substrate film according to claim 1, characterized in that: The middle part of the side of the heating base away from the winding wheel is rotatably connected to the frame through an adjusting rotating shaft; The heating module further includes an angle adjusting cylinder. The angle adjusting cylinder is arranged on the frame, and the output shaft of the angle adjusting cylinder is rotatably connected to the upper part or the lower part of one side of the heating base.

3. The rewinder for a molecular sieve substrate membrane according to claim 1, characterized in that: The winding module further includes a winding driving mechanism and a pressing wheel. The winding driving mechanism is arranged on the frame, and the output shaft of the winding driving mechanism is fixedly connected to the center of the winding wheel; the pressing wheel is arranged on the other side of the winding wheel to form a winding gap for the molecular sieve base film to pass through with the winding wheel.

4. A rewinder for a molecular sieve substrate membrane according to claim 1, characterized in that: A unwinding module is arranged at the input end of the winding module. The unwinding module includes an unwinding wheel and an unwinding driving mechanism. The unwinding driving mechanism is arranged on the frame, and the output shaft of the unwinding driving mechanism is fixedly connected to the center of the unwinding wheel.

5. The rewinder for molecular sieve substrate film according to claim 4, characterized in that: A transition module is arranged between the winding module and the unwinding module. The transition module includes a plurality of tensioning wheels, and all the tensioning wheels are rotatably connected to the frame.

6. The rewinder for molecular sieve substrate film according to claim 4, characterized in that: Cutting modules are arranged between the winding module and the transition module and between the transition module and the unwinding module. The cutting module includes a cutting base, a cutter, a gear and a spring; A groove is arranged in the cutting base. The cutter and the spring are both arranged in the groove. One end of the spring is connected to the bottom of the groove, and the other end of the spring is connected to one end of the cutter. The other end of the cutter extends out of the groove. A blade is arranged at the other end of the cutter and the blade faces the path where the molecular sieve base film passes; The gear is arranged in the cutting base and is rotatably connected to the cutting base. A part of the teeth of the gear extends into the groove. A rack is arranged on the side wall of the cutter, and the rack meshes with the gear.

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