Hot pressing equipment for multi-layer composite film

Abstract

The utility model discloses hot-pressing equipment of multilayer composite membrane, including hot-pressing mechanism and flattening drying mechanism, hot-pressing mechanism includes support, the inside of support is equipped with the conveyer device, the outside of support is respectively fixed and connected with vertical plate and support plate, one side of vertical plate is fixed and equipped with the motor, the output shaft of motor is fixed and connected with the hot-pressing roller, and the output shaft of motor is fixed and connected with the hot-pressing roller. The flattening and drying mechanism comprises a supporting base, an air cylinder is fixedly installed at the top of the supporting base, a piston rod of the air cylinder is fixedly connected with a connecting base, the inner side of the connecting base is rotationally connected with a flattening roller, and one side of the connecting base is fixedly connected with a hollow shell through a connecting plate. Fans are evenly and fixedly installed on the outer side of the hollow shell, electric heating wire nets are evenly and fixedly installed in the hollow shell, air outlets of the fans extend into the hollow shell and communicate with air outlet buckets, and air outlet pipes are fixedly embedded in the hollow shell. According to the hot pressing equipment, the efficiency and the quality of processing the multi-layer composite film are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of decorative films, in particular to hot pressing equipment for multi-layer composite films. Background Art

[0002] As we all know, decorative film is a new type of decorative material made of high molecular polymer as raw material, adding various additives, calendering and compounding. It can be compounded with base materials such as wood, plastic boards, aluminum boards, iron boards, etc. to make multi-purpose decorative materials. It is widely used in walls and wooden surfaces such as furniture and kitchen utensils.

[0003] In the process of decorative film processing, multi-layer raw film needs to be hot pressed to form a composite film with good performance. However, the existing hot pressing equipment does not have the function of timely drying the composite film after hot pressing and flattening the wrinkles on the composite film, which leads to the fact that the efficiency and quality of the hot pressing equipment in processing the multi-layer composite film still need to be improved. Therefore, we propose a hot pressing equipment for multi-layer composite film. Utility Model Content

[0004] The purpose of the utility model is to provide a hot pressing device for a multi-layer composite film to solve the problems raised in the above background technology.

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

[0006] Hot pressing equipment for multi-layer composite film, including: hot pressing mechanism and flattening and drying mechanism;

[0007] The hot pressing mechanism comprises a bracket, a conveying device is installed inside the bracket, a vertical plate and a support plate are fixedly connected to the outside of the bracket, a motor is fixedly installed on one side of the vertical plate, a hot pressing roller is fixedly connected to the output shaft of the motor, a rod body is detachably connected to the inside of the support plate, and a winding roller is movably sleeved on the rod body;

[0008] The flattening and drying mechanism includes a support seat fixedly connected to the support plate, a cylinder is fixedly installed on the top of the support seat, a piston rod of the cylinder is fixedly connected to the connecting seat, a flattening roller is rotatably connected to the inner side of the connecting seat, one side of the connecting seat is fixedly connected to a hollow shell through a connecting plate, a fan is evenly fixedly installed on the outer side of the hollow shell, an electric heating wire mesh is evenly fixedly installed on the inside of the hollow shell, the air outlet of the fan extends to the inside of the hollow shell and is connected to an air outlet hopper, and an air outlet pipe is fixedly embedded in the inside of the hollow shell.

[0009] Preferably, one end of the air outlet pipe close to the electric heating wire mesh is fixedly connected to a connecting bucket, and one side of the connecting bucket is connected to the air outlet pipe.

[0010] Preferably, the air inlet of the fan is connected to an air inlet duct.

[0011] Preferably, a movable rod is slidably connected inside the support seat, and the bottom end of the movable rod is fixedly connected to the connecting seat.

[0012] Preferably, the bottom of the bracket is evenly and fixedly connected with legs.

[0013] Preferably, a groove is provided on the top of the support plate, and the rod body is inserted into the groove.

[0014] Preferably, one end of the rod body away from the winding roller is fixedly connected with a threaded rod, a nut is threadedly sleeved on the threaded rod, and the nut is tightly attached to the outer side of the support plate.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the hot pressing equipment of the multi-layer composite film is provided with a flattening and drying mechanism on the hot pressing mechanism, so that after the cylinder drives the connecting seat and the shell to move downward, the flattening roller can flatten the wrinkles that appear in the composite film during the hot pressing process while rotating, and the electric heating wire mesh can convert the wind force of the fan into hot air and blow it out from the shell, so that the composite film can be dried; through the above settings, the efficiency and quality of the hot pressing equipment when processing the multi-layer composite film are effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the enlarged structure of area A in the middle;

[0018] Figure 3 This is a schematic diagram of the structure of the medium-pressure flat roller and the fan in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the air outlet scoop and the electric heating wire mesh in the utility model.

[0020] In the figure: 1. hot pressing mechanism; 10. bracket; 11. conveying device; 12. vertical plate; 13. support plate; 14. motor; 15. hot pressing roller; 16. rod body; 17. winding roller; 18. groove; 101. threaded rod; 102. nut; 103. support leg; 2. flattening and drying mechanism; 20. support seat; 21. cylinder; 22. connecting seat; 23. flattening roller; 24. connecting plate; 25. hollow shell; 26. fan; 27. electric heating wire mesh; 28. air outlet hopper; 29. ​​connecting hopper; 201. air outlet pipe; 202. air inlet pipe; 203. movable rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 , a hot pressing device for a multilayer composite film, comprising: a hot pressing mechanism 1 and a flattening and drying mechanism 2;

[0023] The hot pressing mechanism 1 includes a bracket 10, a conveying device 11 is installed inside the bracket 10, a vertical plate 12 and a support plate 13 are fixedly connected to the outside of the bracket 10, a motor 14 is fixedly installed on one side of the vertical plate 12, and a hot pressing roller 15 is fixedly connected to the output shaft of the motor 14. A rod body 16 is detachably connected to the inside of the support plate 13, and a winding roller 17 is movably mounted on the rod body 16.

[0024] The above design can first wind up the additional layer of film on the winding roller 17, and extend one end of the additional film to the bottom of the hot pressing roller 15, so that after the decorative film is placed on the conveyor belt, the hot pressing roller 15 can be driven to rotate by starting the motor 14, and then the decorative film and the additional film can be hot-pressed into a whole under the action of the hot pressing roller 15.

[0025] Specifically, the flattening and drying mechanism 2 includes a support base 20 fixedly connected to the support plate 13, a cylinder 21 is fixedly installed on the top of the support base 20, the piston rod of the cylinder 21 is fixedly connected to the connecting base 22, the inner side of the connecting base 22 is rotatably connected to a flattening roller 23, one side of the connecting base 22 is fixedly connected to a hollow shell 25 through a connecting plate 24, a fan 26 is evenly fixedly installed on the outer side of the hollow shell 25, an electric heating wire mesh 27 is evenly fixedly installed inside the hollow shell 25, an air outlet of the fan 26 extends to the interior of the hollow shell 25 and is connected to an air outlet hopper 28, and an air outlet duct 201 is fixedly embedded inside the hollow shell 25.

[0026] According to the above design, after the hot pressing is completed, the connecting seat 22 can be driven to move downward by starting the cylinder 21, so that the flattening roller 23 can rotate after contacting the composite film, and the wrinkles on the composite film are flattened by the flattening roller 23, and the fan 26 and the hollow shell 25 can approach the flattened composite film as the connecting seat 22 moves downward, so that after the fan 26 blows air into the inside of the shell, the electric heating screen 27 can convert the wind force into hot air to dry the composite film.

[0027] Specifically, one end of the air outlet pipe 201 close to the electric heating wire mesh 27 is fixedly connected to a connecting bucket 29, and one side of the connecting bucket 29 is connected to the air outlet pipe 201. The above design can facilitate the hot air to be discharged from the housing more effectively through the air outlet pipe 201, thereby improving the drying efficiency of the composite film.

[0028] Specifically, the air inlet of the fan 26 is connected to the air inlet pipe 202. The above design can facilitate the external air to enter the fan 26.

[0029] Specifically, a movable rod 203 is slidably connected inside the support seat 20, and the bottom end of the movable rod 203 is fixedly connected to the connecting seat 22. The above design can keep the connecting seat 22 stable when moving up and down.

[0030] Specifically, the bottom of the bracket 10 is evenly and fixedly connected with the legs 103. The above design can improve the stability of the bracket 10 when it is placed and used.

[0031] Specifically, a groove 18 is formed on the top of the support plate 13, and the rod 16 is inserted into the groove 18. The above design can facilitate the support plate 13 to support the rod 16.

[0032] Specifically, one end of the rod body 16 away from the winding roller 17 is fixedly connected to a threaded rod 101, and a nut 102 is threadedly sleeved on the threaded rod 101, and the nut 102 is closely attached to the outer side of the support plate 13. The above design can fix the threaded rod 101 by tightening the nut 102, so that the rod body 16 can be fixed on the support plate 13 for use, and it is also convenient to disassemble and assemble the rod body 16 and the winding roller 17.

[0033] It should be noted that in order to make the conveyor belt on the conveying device 11 have good heat resistance, the conveyor belt is an acrylic rubber belt;

[0034] According to the above technical scheme, the working steps of this scheme are summarized and sorted out: when in use, the additional layer of film is first rolled up on the winding roller 17, and one end of the additional film is extended to the bottom of the hot pressing roller 15, so that after the decorative film is placed on the conveyor belt, the hot pressing roller 15 can be driven to rotate by starting the motor 14, so that the decorative film and the additional film can be hot-pressed into a whole under the action of the hot pressing roller 15; after the hot pressing of the composite film is completed, the connecting seat 22 can be driven to move downward by starting the cylinder 21, so that the flattening roller 23 can rotate after contacting the composite film, so that the wrinkles on the composite film are flattened by the flattening roller 23, and the fan 26 and the hollow shell 25 can approach the flattened composite film as the connecting seat 22 moves downward, so that after the fan 26 blows air into the inside of the shell, the electric heating screen 27 can convert the wind force into hot air to dry the composite film.

[0035] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A hot pressing device for a multilayer composite film, characterized in that: include: Hot pressing mechanism and flattening and drying mechanism; The hot pressing mechanism comprises a bracket, a conveying device is installed inside the bracket, a vertical plate and a support plate are fixedly connected to the outside of the bracket, a motor is fixedly installed on one side of the vertical plate, a hot pressing roller is fixedly connected to the output shaft of the motor, a rod body is detachably connected to the inside of the support plate, and a winding roller is movably sleeved on the rod body; The flattening and drying mechanism includes a support seat fixedly connected to the support plate, a cylinder is fixedly installed on the top of the support seat, a piston rod of the cylinder is fixedly connected to the connecting seat, a flattening roller is rotatably connected to the inner side of the connecting seat, one side of the connecting seat is fixedly connected to a hollow shell through a connecting plate, a fan is evenly fixedly installed on the outer side of the hollow shell, an electric heating wire mesh is evenly fixedly installed on the inside of the hollow shell, the air outlet of the fan extends to the inside of the hollow shell and is connected to an air outlet hopper, and an air outlet pipe is fixedly embedded in the inside of the hollow shell.

2. The hot pressing device for the multi-layer composite film according to claim 1, characterized in that: One end of the air outlet pipe close to the electric heating wire mesh is fixedly connected with a connecting bucket, and one side of the connecting bucket is communicated with the air outlet pipe.

3. The hot pressing device for the multi-layer composite film according to claim 1, characterized in that: The air inlet of the fan is connected with an air inlet pipe.

4. The hot pressing device for the multi-layer composite film according to claim 1, characterized in that: A movable rod is slidably connected inside the support seat, and the bottom end of the movable rod is fixedly connected to the connecting seat.

5. The hot pressing device for the multi-layer composite film according to claim 1, characterized in that: The bottom of the bracket is evenly and fixedly connected with supporting legs.

6. The hot pressing device for the multi-layer composite film according to claim 1, characterized in that: A groove is formed on the top of the support plate, and the rod body is inserted into the groove.

7. The hot pressing device for the multi-layer composite film according to claim 6, characterized in that: One end of the rod body away from the winding roller is fixedly connected with a threaded rod, a nut is threadedly sleeved on the threaded rod, and the nut is tightly attached to the outer side of the support plate.

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