Gluing equipment

Abstract

The utility model relates to the technical field of antibacterial film production, and discloses gluing equipment which comprises a base, the top of the base is fixedly connected with the bottom of a support, a glue spraying assembly is arranged on the surface of the support, a glue spraying structure is arranged on the surface of the support, and the glue spraying structure comprises a fixing frame. The side wall of the support is fixedly connected with the end of a fixing frame, the side wall of the fixing frame is fixedly connected with the end of a motor, the output end of the motor is fixedly connected with the end of a guide roller, the guide roller is in transmission connection with a driving wheel through a transmission belt, and the inner wall of the driving wheel is fixedly connected with the outer wall of a winding roller. The driving wheel is in transmission connection with a driven wheel through a transmission belt, the outer surface of the driven wheel is fixedly connected with the outer wall of an auxiliary shaft, the outer wall of the auxiliary shaft is fixedly connected with a quarter gear, a full gear is arranged outside the quarter gear, and by arranging the glue spraying structure, the gluing efficiency of the antibacterial film is improved.

Description

Technical Field

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

[0002] Antimicrobial film refers to antimicrobial packaging film. The film is an antimicrobial packaging material made by adding a certain amount of antimicrobial agent to food packaging material. It is prepared by single-layer extrusion or salivation of antimicrobial agent or antimicrobial masterbatch and resin. It can also be formed by co-extrusion as a surface layer and other layers to form an antimicrobial composite film. Another type is obtained by coating or vapor-depositing the antimicrobial agent on a resin film.

[0003] According to a disclosed high-precision gluing device for waterproof membrane (publication number: CN219377766U), in the above application, the waterproof membrane is placed on the inner side of the clamping device, and the two clamping plates are lowered to clamp the waterproof membrane. The glue in the glue tank is injected into the gluing device, and the transmission motor is started to make the gluing device move back and forth on the top of the waterproof membrane. After the gluing is completed, the electric heater is started to heat the heating net, and then the fan is started to blow air, so that the waterproof membrane with glue coating can be quickly dried.

[0004] However, in actual use, the above-mentioned equipment dries the glue-coated film through an electric heater and a fan. However, during the drying process, the hot air is always blown down from a static position, and the area where the hot air is blown out cannot be expanded, thereby reducing the drying effect. In view of this, we propose a glue coating device. Utility Model Content

[0005] The purpose of the utility model is to provide a glue coating device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a glue coating device, comprising a base, the top of the base is fixedly connected to the bottom of a bracket, a glue spraying assembly is arranged on the surface of the bracket, the glue spraying assembly sprays glue on the surface of the film, and a glue spraying structure is arranged on the surface of the bracket, and the glue spraying structure includes:

[0007] A fixed frame, the side wall of the bracket is fixedly connected to the end of the fixed frame, the side wall of the fixed frame is fixedly connected to the end of the motor, the output end of the motor is fixedly connected to the end of the guide roller, the guide roller guides the film, and the guide roller is connected to the driving wheel through a transmission belt;

[0008] The winding roller, the inner wall of the driving wheel is fixedly connected to the outer wall of the winding roller, the winding roller winds up the film, the driving wheel is connected to the driven wheel through a transmission belt, the outer surface of the driven wheel is fixedly connected to the outer wall of the auxiliary shaft, the outer wall of the auxiliary shaft is fixedly connected to a quarter gear, the outside of the quarter gear is provided with a full gear, the inner wall of the full gear is fixedly connected to the outside of the rotating shaft, the outer surface of the rotating shaft is fixedly connected to the active end of the volute spring, and the volute spring is convenient for driving the rotating shaft to reset;

[0009] The shell comprises a housing, an end of the rotating shaft is fixedly connected to the end of the shell, the top of the shell is fixedly connected to one end of a hose, the hose is a telescopic hose, and air input can be ensured when the shell swings, the other end of the hose is fixedly connected to the output end of the air pump, the inner wall of the shell is fixedly connected to the end of the heating wire, the bottom of the shell is provided with an air jet hole, and the air jet hole evenly sprays hot air, the inner wall of the shell is adapted to the outer wall of the filter frame, and the inner surface of the filter frame is fixedly connected to the outer surface of the filter net.

[0010] Preferably, the outer surface of the winding roller is transmission-connected to the inner surface of the bracket, and the outer surface of the guide roller is rotationally connected to the inner surface of the bracket.

[0011] Preferably, the fixed end of the spiral spring is fixedly connected to the side wall of the bracket.

[0012] Preferably, the heating wire is arranged in an S-shaped bend, the side wall of the air pump is fixedly connected to a side of the bracket close to the glue spraying assembly, and the end of the hose close to the shell penetrates the top of the shell.

[0013] Preferably, one end of the shell away from the air pump is fixedly connected to one side of the fixed magnet, and the other side of the fixed magnet is magnetically connected to a side wall on which the magnet is installed.

[0014] Preferably, the bottom of the mounting magnet is fixedly connected to the top of the filter frame.

[0015] Compared with the prior art, the utility model provides a glue coating device with the following beneficial effects:

[0016] 1. The gluing equipment is provided with a motor to drive the guide roller to guide the antibacterial film for glue spraying. The air pump draws in air, passes through the filter, is heated by the electric heating wire, and then is evenly sprayed from the air jet hole to dry the antibacterial film. The driving wheel cooperates with the driven wheel to rotate the auxiliary shaft. The rotation of the quarter gear will cause the full gear to drive the rotating shaft to rotate to a certain extent. The vortex spring drives the rotating shaft to reset when the quarter gear is not engaged with the full gear, so that the shell swings back and forth to expand the drying area of ​​the antibacterial film. Finally, the winding roller rotates through the transmission belt to wind up the antibacterial film that has been sprayed with glue, thereby improving the gluing efficiency of the antibacterial film.

[0017] 2. The glue coating equipment, through the cooperation of the fixed magnet and the mounting magnet, ensures that the filter frame will not be separated from the inside of the shell when it swings with the shell. When the filter frame is manually pulled out from the inside of the shell, the fixed magnet and the mounting magnet are separated, so that the filter frame can be easily taken out from the inside of the shell and cleaned, thereby ensuring the cleanliness of the subsequent drying of the antibacterial film. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a bottom view schematic diagram of the main structure of the utility model;

[0019] Figure 2 It is a side view schematic diagram of the main structure of the utility model;

[0020] Figure 3 It is a rear view schematic diagram of the main structure of the utility model;

[0021] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure of the middle A area;

[0022] Figure 5 This is a top view schematic diagram of the separation structure of the housing and the filter frame of the utility model;

[0023] Figure 6 For this utility model Figure 5 Schematic diagram of the enlarged structure of region B in the middle.

[0024] In the figure: 1. base; 2. bracket; 3. glue spraying assembly; 4. fixing frame; 5. motor; 6. guide roller; 7. winding roller; 8. driving wheel; 9. driven wheel; 10. auxiliary shaft; 11. quarter gear; 12. full gear; 13. rotating shaft; 14. shell; 15. air pump; 16. hose; 17. heating wire; 18. jet hole; 19. filter frame; 20. filter screen; 21. fixed magnet; 22. mounting magnet; 23. volute spring. DETAILED DESCRIPTION

[0025] like Figure 1-Figure 6 As shown, the utility model provides a technical solution: a glue coating device, including a base 1, the top of the base 1 is fixedly connected to the bottom of a bracket 2, a glue spraying assembly 3 is arranged on the surface of the bracket 2, and a glue spraying structure is arranged on the surface of the bracket 2, and the glue spraying structure includes a fixed frame 4, a motor 5, a guide roller 6, a winding roller 7, a driving wheel 8, a driven wheel 9, an auxiliary shaft 10, a quarter gear 11, a full gear 12, a rotating shaft 13, a shell 14, an air pump 15, a hose 16, a heating wire 17, an air jet hole 18, a filter frame 19, a filter screen 20, and a volute spring 23.

[0026] In the embodiment of the utility model, the side wall of the bracket 2 is fixedly connected to the end of the fixing frame 4, the side wall of the fixing frame 4 is fixedly connected to the end of the motor 5, the output end of the motor 5 is fixedly connected to the end of the guide roller 6, the guide roller 6 is connected to the driving wheel 8 through the transmission belt, the inner wall of the driving wheel 8 is fixedly connected to the outer wall of the winding roller 7, the driving wheel 8 is connected to the driven wheel 9 through the transmission belt, the outer surface of the driven wheel 9 is fixedly connected to the outer wall of the auxiliary shaft 10, the outer wall of the auxiliary shaft 10 is fixedly connected to the quarter gear 11, and the outside of the quarter gear 11 is provided with a full gear 12 The inner wall of the full gear 12 is fixedly connected to the outside of the rotating shaft 13, the outer surface of the rotating shaft 13 is fixedly connected to the movable end of the spiral spring 23, the end of the rotating shaft 13 is fixedly connected to the end of the shell 14, the top of the shell 14 is fixedly connected to one end of the hose 16, the other end of the hose 16 is fixedly connected to the output end of the air pump 15, the inner wall of the shell 14 is fixedly connected to the end of the heating wire 17, the bottom of the shell 14 is provided with an air injection hole 18, the inner wall of the shell 14 is adapted to the outer wall of the filter frame 19, and the inner surface of the filter frame 19 is fixedly connected to the outer surface of the filter screen 20.

[0027] In one embodiment of the utility model, the outer surface of the winding roller 7 is transmission-connected to the inner surface of the bracket 2, the outer surface of the guide roller 6 is rotationally connected to the inner surface of the bracket 2, three groups of guide rollers 6 are provided, and the surfaces of two groups of guide rollers 6 in parallel positions are fixedly connected to a group of pulleys, and the two groups of pulleys are transmitted through a transmission belt. The diameter of the guide roller 6 in the lowest position is smaller than the two groups of guide rollers 6 in the top parallel position, and the guide roller 6 with a smaller diameter is rotationally connected to the surface of the bracket 2, the fixed end of the volute spring 23 is fixedly connected to the side wall of the bracket 2, the heating wire 17 is arranged in an S-shaped bend, the side wall of the air pump 15 is fixedly connected to a side of the bracket 2 close to the glue spraying assembly 3, the end of the hose 16 close to the shell 14 passes through the top of the shell 14, and the end of the shell 14 away from the air pump 15 is fixedly connected to one side of the fixed magnet 21 The other side of the fixed magnet 21 is magnetically connected to the side wall of the mounting magnet 22, and the bottom of the mounting magnet 22 is fixedly connected to the top of the filter frame 19. The rotating shaft 13 passes through the bracket 2 and is fixedly connected to the end of the shell 14. The surface of the shell 14 is in contact with the surface of the bracket 2, and the interior of the shell 14 is hollow. The glue spraying assembly 3 is composed of a connecting plate, a liquid storage tank, a pipeline, a glue pump, a telescopic tube, a cylinder, a glue storage chamber and a nozzle. The connecting plate is fixedly mounted on the surface of the bracket 2. The interior of the liquid storage tank is used to store glue. The glue pump draws out the glue inside the liquid storage tank through the pipeline, and then transports it to the inside of the glue storage chamber through the telescopic tube. Finally, it is evenly sprayed through multiple groups of nozzles equidistantly distributed. The cylinder can control the distance between the nozzle and the antibacterial film, which is convenient for switching the glue spraying area. Since the glue spraying assembly 3 is a well-known prior art in the field, it will not be elaborated here.

[0028] In the utility model, when in use, the antibacterial film to be sprayed with glue is passed around the surface of the three groups of guide rollers 6 in turn, the motor 5 is started, the motor 5 drives the two groups of guide rollers 6 to transport the antibacterial film, and the glue spraying assembly 3 is started to spray the antibacterial film. The two groups of antibacterial films sprayed with glue are manually pulled to the winding roller 7, and the air pump 15 is started at this time. The air pump 15 draws air and then passes through the filter 20 for filtration. After being heated by the electric heating wire 17, it is discharged from the air jet hole 18. The hot air dries the surface of the antibacterial film sprayed with glue, and then one end of the antibacterial film is manually wound around the winding roller 7 for winding. The L-shaped positioning rod on the winding roller 7 prevents the antibacterial film from falling off. At this time, the auxiliary shaft 10 is driven to rotate by the driving wheel 8 through the driven wheel 9. When the quarter gear 11 rotates one circle, it drives the full gear 12 rotates a certain distance, at which time the vortex spring 23 will be stretched, and the rotating shaft 13 will drive the shell 14 to rotate, so that the shell 14 swings to a certain extent, thereby expanding the area where the hot air is ejected from the jet hole 18. When the quarter gear 11 is not engaged with the full gear 12, the vortex spring 23 will drive the rotating shaft 13 to reset, so that the shell 14 can swing back and forth to dry the surface of the antibacterial film that has been sprayed with glue. After the filter net 20 has been used for a long time, the filter frame 19 is manually pulled toward the outside of the shell 14 through the concave handle on the surface of the filter frame 19. Since the pulling force is greater than the attraction force between the fixed magnet 21 and the mounting magnet 22, the filter frame 19 will be detached from the inside of the shell 14 to facilitate its cleaning, thereby ensuring the cleanliness of the antibacterial film.

[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A glue coating device, comprising a base (1), the top of the base (1) being fixedly connected to the bottom of a bracket (2), the surface of the bracket (2) being provided with a glue spraying component (3), characterized in that: The surface of the bracket (2) is provided with a glue spraying structure, and the glue spraying structure comprises: A fixed frame (4), the side wall of the bracket (2) is fixedly connected to the end of the fixed frame (4), the side wall of the fixed frame (4) is fixedly connected to the end of a motor (5), the output end of the motor (5) is fixedly connected to the end of a guide roller (6), and the guide roller (6) is connected to a driving wheel (8) through a transmission belt; A winding roller (7), the inner wall of the driving wheel (8) is fixedly connected to the outer wall of the winding roller (7), the driving wheel (8) is connected to the driven wheel (9) through a transmission belt, the outer surface of the driven wheel (9) is fixedly connected to the outer wall of the auxiliary shaft (10), the outer wall of the auxiliary shaft (10) is fixedly connected to a quarter gear (11), the outside of the quarter gear (11) is provided with a full gear (12), the inner wall of the full gear (12) is fixedly connected to the outside of a rotating shaft (13), and the outer surface of the rotating shaft (13) is fixedly connected to the movable end of a spiral spring (23); The housing (14) comprises a housing (14), an end of the rotating shaft (13) is fixedly connected to an end of the housing (14), the top of the housing (14) is fixedly connected to one end of a hose (16), the other end of the hose (16) is fixedly connected to an output end of an air pump (15), the inner wall of the housing (14) is fixedly connected to an end of a heating wire (17), the bottom of the housing (14) is provided with an air injection hole (18), the inner wall of the housing (14) is matched with the outer wall of a filter frame (19), and the inner surface of the filter frame (19) is fixedly connected to the outer surface of a filter screen (20).

2. A glue coating device according to claim 1, characterized in that: The outer surface of the winding roller (7) is drivingly connected to the inner surface of the bracket (2), and the outer surface of the guide roller (6) is rotationally connected to the inner surface of the bracket (2).

3. A glue coating device according to claim 1, characterized in that: The fixed end of the spiral spring (23) is fixedly connected to the side wall of the bracket (2).

4. The gluing device according to claim 1, characterized in that: The heating wire (17) is arranged in an S-shaped bending shape, the side wall of the air pump (15) is fixedly connected to the side of the bracket (2) close to the glue spraying component (3), and the end of the hose (16) close to the shell (14) passes through the top of the shell (14).

5. The gluing device according to claim 1, characterized in that: One end of the housing (14) away from the air pump (15) is fixedly connected to one side of a fixed magnet (21), and the other side of the fixed magnet (21) is magnetically connected to a side wall of a mounting magnet (22).

6. A glue coating device according to claim 5, characterized in that: The bottom of the mounting magnet (22) is fixedly connected to the top of the filter frame (19).

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