Laminating equipment suitable for insulation board production

Abstract

The utility model discloses film laminating equipment suitable for insulation board production, and relates to the technical field of film laminating devices. The film covering equipment suitable for heat preservation plate production comprises a bottom plate, a conveying assembly is fixed to the upper portion of the bottom plate, and a glue heating assembly for heating glue on the film covering face of the heat preservation plate to increase the viscosity of the glue, a film covering assembly for covering the heat preservation plate with a film and a film pressing assembly for pressing the film on the surface of the heat preservation plate are sequentially installed on the upper portion of the bottom plate from the feeding end to the discharging end. The hot glue assembly is provided with an exhaust fan, a heating and heat preservation assembly and a hot air output assembly in a communicating mode from top to bottom, and the hot air output assembly is provided with an adjusting assembly capable of adjusting the hot air blowing-out range according to the width of a heat preservation plate. By arranging the motor, the two-way screw rod, the temperature blocking plate, the sliding rod and the supporting frame, hot air output from the air outlet cover can be centrally used for hot glue treatment of the corresponding heat preservation plate, and the output hot air is utilized to the hot glue treatment to the maximum extent.

Description

Technical Field

[0001] The utility model relates to the technical field of film coating devices, in particular to a film coating device suitable for the production of thermal insulation boards. Background Art

[0002] The insulation board is a rigid foam plastic board made of polystyrene resin as raw material, combined with other raw and auxiliary materials and polymers, which is manufactured by heating and mixing while injecting a catalyst, and then extruding and pressing into shape. It has moisture-proof and waterproof properties. The insulation board needs to be coated during the production process.

[0003] A thermal insulation board coating device disclosed in the patent application with reference publication number CN 209191435 U. The thermal insulation board coating device comprises a feed frame, wherein corresponding vertical plates are arranged on the left and right sides of the feed frame, a first tensioning wheel is rotatably arranged in the middle section of the vertical plates and spans the feed frame between the vertical plates, and a second tensioning wheel is arranged directly below the first tensioning wheel and spans the feed frame between the vertical plates; a first vertical groove for clamping the coating rotating shaft is arranged on the vertical plates above the front side of the first tensioning wheel along the transmission direction of the thermal insulation board; an inverted U-shaped frame is correspondingly arranged on both sides of the feed frame on the rear side of the vertical plates along the transmission direction of the thermal insulation board, and an adjusting cylinder is vertically arranged in the slot hole of the inverted U-shaped frame, and a slide groove is vertically arranged on the inner surface of the inverted U-shaped frame, and a slider slides on the slide groove, and the lower side of the slider is rotatably connected to a pressure roller wheel spanning the feed frame through a shock-absorbing structure. The structural design is reasonable and novel, and can realize the coating operation of thermal insulation boards of various thicknesses, and can reasonably recycle and reuse non-stick paper. Although the device ensures the flatness of the insulation board during coating by setting the pressure roller, the coated surface of the insulation board needs to be sprayed with glue before coating. The insulation board is easily affected by the environment during transportation, which may cause the sprayed glue to dry and reduce the viscosity, affecting the integrity of the insulation board coating.

[0004] Therefore, it is necessary to provide a coating device suitable for the production of insulation boards to solve the above technical problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In order to solve the above technical problems, the utility model provides a coating device suitable for the production of thermal insulation boards.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a coating device suitable for the production of insulation boards, comprising a base plate, a conveying assembly fixed above the base plate, a hot glue assembly for heating the glue on the coating surface of the insulation board to increase the viscosity of the glue, a coating assembly for coating the insulation board and a film pressing assembly for pressing the film to the surface of the insulation board are installed in sequence above the base plate from the feed end to the discharge end, the hot glue assembly is connected from top to bottom and is equipped with an exhaust fan, a heating and insulation assembly, and a hot air output assembly, and the hot air output assembly is equipped with an adjustment assembly that can adjust the hot air blowing range according to the width of the insulation board.

[0009] Preferably, the thermal glue assembly includes a support frame fixed on the bottom plate, the top of the support frame is fixed to the exhaust fan, a filter is fixed to the air inlet of the exhaust fan, and the output end of the exhaust fan is connected to the heating and insulation assembly through a pipeline.

[0010] Preferably, the heating and heat-insulating component comprises an insulation box fixed to the inner wall of the support frame, an electric heating wire is fixed to the inner wall of the insulation box, and the bottom of the insulation box is fixed to the hot air output component.

[0011] Preferably, the hot air output assembly includes a pipe diverter fixed to the bottom of the heat preservation box, an air outlet hood is fixed to the inner wall of the support frame, and the top of the air outlet hood is connected to the heat preservation box through the pipe diverter.

[0012] Preferably, the adjustment component includes two sliding rods symmetrically fixed on both sides of the air outlet hood, the outer walls of the two sliding rods are slidably connected with a temperature shielding plate through a sliding hole, the temperature shielding plate is slidably connected to the support frame, and a driving component for driving the two temperature shielding plates to move relative to each other is installed on one side of the support frame.

[0013] Preferably, the driving assembly includes a motor fixed to one side of the support frame, the inner wall of the support frame is rotatably connected to a bidirectional screw through a bearing, the bidirectional screw passes through the support frame and is fixed to the output end of the motor, and the two temperature shielding plates are symmetrically threadedly connected to the two ends of the bidirectional screw through threaded holes.

[0014] (III) Beneficial effects

[0015] The utility model provides a film coating device suitable for the production of thermal insulation boards. Compared with the prior art, it has the following beneficial effects:

[0016] 1. This application sets a motor, a bidirectional screw, a temperature shielding plate, a sliding rod and a support frame, so that the hot air output from the air outlet hood can be concentrated on the corresponding insulation board for hot glue treatment, and the output hot air is used for hot glue treatment to the maximum extent. The temperature and the temperature shielding plate can be adjusted as needed to better save electricity and have economic benefits.

[0017] 2. This application sets a pipeline diverter so that the hot air blown out from the insulation box is evenly distributed and transported to the air outlet hood, thereby ensuring the uniformity of the hot glue on the surface of the insulation board and the quality of the insulation board coating work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the motor of the utility model;

[0020] Figure 3 It is a schematic diagram of the air outlet hood of the utility model;

[0021] Figure 4 It is a schematic diagram of the electric heating wire of the utility model.

[0022] Numbers in the figure: 1. Base plate; 2. Conveying assembly; 3. Hot glue assembly; 4. Film pressing assembly; 5. Exhaust fan; 6. Heating and heat preservation assembly; 7. Hot air output assembly; 8. Adjustment assembly; 9. Support frame; 10. Filter; 11. Heat preservation box; 12. Electric heating wire; 13. Pipe diverter; 14. Air outlet hood; 15. Sliding rod; 16. Temperature shield; 17. Motor; 18. Bidirectional screw; 19. Film coating assembly. DETAILED DESCRIPTION

[0023] 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.

[0024] The utility model provides two technical solutions:

[0025] Figures 1 to 4 The first embodiment is shown: a coating device suitable for the production of insulation boards, including a base plate 1, a conveying component 2 is fixed above the base plate 1, and a hot glue component 3 for heating the glue on the coating surface of the insulation board to increase the viscosity of the glue, a coating component 19 for coating the insulation board, and a film pressing component 4 for pressing the film to the surface of the insulation board are installed in sequence above the base plate 1 from the feed end to the discharge end. The hot glue component 3 is connected from top to bottom and is equipped with an exhaust fan 5, a heating and insulation component 6, and a hot air output component 7. The hot air output component 7 is equipped with an adjustment component 8 that can adjust the hot air blowing range according to the width of the insulation board.

[0026] The thermal glue assembly 3 includes a support frame 9 fixed on the bottom plate 1, the top of the support frame 9 is fixed to the exhaust fan 5, a filter 10 is fixed to the air inlet of the exhaust fan 5, and the output end of the exhaust fan 5 is connected to the heating and heat preservation assembly 6 through a pipeline.

[0027] The heating and heat preservation component 6 includes a heat preservation box 11 fixed to the inner wall of the support frame 9 , an electric heating wire 12 is fixed to the inner wall of the heat preservation box 11 , and the bottom of the heat preservation box 11 is fixed to the hot air output component 7 .

[0028] The hot air output assembly 7 includes a pipe diverter 13 fixed to the bottom of the heat preservation box 11 , an air outlet hood 14 is fixed to the inner wall of the support frame 9 , and the top of the air outlet hood 14 is connected to the heat preservation box 11 through the pipe diverter 13 .

[0029] This application sets a pipeline diverter 13 so that the hot air blown out from the insulation box 11 is evenly distributed and transported to the air outlet hood 14, ensuring the uniformity of the hot glue on the surface of the insulation board and the quality of the insulation board coating work.

[0030] Figures 2 to 3 A second embodiment is shown, which mainly differs from the first embodiment in that the adjustment component 8 includes two sliding rods 15 symmetrically fixed on both sides of the air outlet hood 14, the outer walls of the two sliding rods 15 are slidably connected with a temperature shielding plate 16 through a sliding hole, the temperature shielding plate 16 is slidably connected to the support frame 9, and a driving component for driving the two temperature shielding plates 16 to move relative to each other is installed on one side of the support frame 9.

[0031] The driving assembly includes a motor 17 fixed to one side of the support frame 9. The inner wall of the support frame 9 is rotatably connected to a bidirectional screw 18 through a bearing. The bidirectional screw 18 passes through the support frame 9 and is fixed to the output end of the motor 17. Two temperature shielding plates 16 are symmetrically threadedly connected to both ends of the bidirectional screw 18 through threaded holes.

[0032] This application sets up a motor 17, a bidirectional screw 18, a temperature shielding plate 16, a sliding rod 15 and a support frame 9, so that the hot air output from the air outlet hood 14 can be concentrated on the corresponding insulation board for hot glue treatment, and the output hot air is used for hot glue treatment to the maximum extent. The temperature and the temperature shielding plate 16 can be adjusted as needed to better save electricity and have economic benefits.

[0033] Working principle:

[0034] The conveying component 2, the coating component 19 and the pressing component 4 adopt the feed frame, the first tensioning wheel, the second tensioning wheel, the coating shaft, the first vertical groove, the inverted U-shaped frame, the adjusting cylinder, the slide groove, the slider, the pressure roller, the shock-absorbing spring, the guide rod, and the pressure roller mounting plate in CN 209191435 U, which are existing technologies and are not described in detail.

[0035] Before the laminating work begins, the hot glue component 3 needs to be adjusted according to the width of the insulation board. After the adjustment is completed, the insulation board is transported to the bottom of the hot glue component 3 through the conveying component 2, and the hot glue component 3 heats the spray glue on the laminating surface of the insulation board to increase the viscosity of the glue to prevent the spray glue from drying and reducing viscosity during the transportation process. The insulation board treated with hot glue is then transported to the bottom of the laminating component 19 to be covered with the film, and finally transported to the pressing component 4, where the pressing component 4 compacts the film on the insulation board.

[0036] The exhaust component draws wind into the insulation box 11 through the exhaust port. The filter 10 of the exhaust port can filter the drawn air. The wind passes through the insulation box 11 and blows the hot air from the electric heating wire 12 into the pipe diverter 13. The pipe diverter 13 evenly transports the hot air to the air outlet hood 14. The hot air passes through the air outlet hood 14 and evenly heats the glue on the surface of the insulation board.

[0037] The driving motor 17 drives the bidirectional screw 18 to rotate, thereby driving the heat shielding plates 16 on both sides to move along the outer wall of the slide rod 15. The spacing between the heat shielding plates 16 is adjusted according to the width of the insulation plate to ensure that the hot air output from the air outlet hood 14 can be concentrated and blown onto the insulation plate without being wasted.

[0038] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A film coating device suitable for producing thermal insulation boards, comprising a bottom plate (1), a conveying assembly (2) being fixed above the bottom plate (1), characterized in that: A hot glue component (3) for heating the glue on the film surface of the insulation board to increase the glue viscosity, a film coating component (19) for coating the insulation board, and a film pressing component (4) for pressing the film onto the surface of the insulation board are sequentially installed above the bottom plate (1) from the feed end to the discharge end. The hot glue component (3) is connected from top to bottom and is equipped with an exhaust fan (5), a heating and heat preservation component (6), and a hot air output component (7). The hot air output component (7) is equipped with an adjustment component (8) capable of adjusting the hot air blowing range according to the width of the insulation board.

2. The film coating equipment suitable for the production of thermal insulation boards according to claim 1, characterized in that: The thermal glue component (3) comprises a support frame (9) fixed on the bottom plate (1), the top of the support frame (9) is fixed to the exhaust fan (5), a filter (10) is fixed to the air inlet of the exhaust fan (5), and the output end of the exhaust fan (5) is connected to the heating and heat preservation component (6) through a pipeline.

3. The laminating device suitable for producing thermal insulation boards according to claim 2, characterized in that: The heating and heat preservation component (6) comprises a heat preservation box (11) fixed to the inner wall of the support frame (9), an electric heating wire (12) is fixed to the inner wall of the heat preservation box (11), and the bottom of the heat preservation box (11) is fixed to the hot air output component (7).

4. The laminating device suitable for producing thermal insulation boards according to claim 3 is characterized in that: The hot air output assembly (7) comprises a pipe diverter (13) fixed to the bottom of the heat preservation box (11); an air outlet hood (14) is fixed to the inner wall of the support frame (9); and the top of the air outlet hood (14) is connected to the heat preservation box (11) through the pipe diverter (13).

5. The film coating equipment suitable for the production of thermal insulation boards according to claim 4, characterized in that: The adjustment component (8) comprises two sliding bars (15) symmetrically fixed on both sides of the air outlet hood (14); the outer walls of the two sliding bars (15) are slidably connected with a temperature shielding plate (16) through a sliding hole; the temperature shielding plate (16) is slidably connected to a support frame (9); and a driving component for driving the two temperature shielding plates (16) to move relative to each other is installed on one side of the support frame (9).

6. The film coating equipment suitable for the production of thermal insulation boards according to claim 5, characterized in that: The driving assembly comprises a motor (17) fixed to one side of a support frame (9); the inner wall of the support frame (9) is rotatably connected to a bidirectional screw (18) via a bearing; the bidirectional screw (18) passes through the support frame (9) and is fixed to an output end of the motor (17); and the two temperature shielding plates (16) are symmetrically threadedly connected to both ends of the bidirectional screw (18) via threaded holes.

Images