Novel heating device for die pressing of BOPP laser film manufacturing

Abstract

The utility model relates to the technical field of BOPP (Biaxially-oriented Polypropylene) laser film manufacturing equipment, in particular to a novel heating device for die pressing for manufacturing a BOPP laser film. According to the technical scheme, the novel heating device for die pressing in BOPP laser film manufacturing comprises a heating device body, a heating rolling shaft, a second motor, an infrared heating pipe, a cooling liquid conduction pipe, a heat conduction groove, a liquid guide pipe, a cooling exchanger, a temperature sensor, a control assembly, a grabbing assembly and a heat dissipation assembly, and a supporting assembly is arranged on the bottom face of the heating device body; compared with a traditional heating device for manufacturing and mould pressing of the BOPP laser film, the heating device for manufacturing and mould pressing of the BOPP laser film has the advantages that uneven heating is easily caused when the laser film is heated by electric heating, local overheating is easily caused by the electric heating, and the heating device for manufacturing and mould pressing of the BOPP laser film can uniformly heat the surface of the laser film; and meanwhile, the interior of the structure can be circularly cooled during infrared heating, and irreversible damage to the device and the laser film caused by local overheating is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to BOPP laser film manufacturing equipment technical field especially relates to a novel BOPP laser film manufacturing mould pressing heating device. BACKGROUND

[0002] BOPP laser film manufacturing mould pressing heating device is a kind of equipment specially used for heating BOPP film to transfer holographic image with rainbow dynamic, three-dimensional effect to film in mould pressing process.

[0003] The existing BOPP laser film manufacturing mould pressing heating device generally carries out heating to BOPP laser film by electric heating mode, and uneven heating can exist when electric heating is used to heat laser film, and local overheating can be caused by electric heating, so that the heating effect of laser film is not ideal.

[0004] In view of uneven heating that can exist when the existing BOPP laser film manufacturing mould pressing heating device is heated to laser film by electric heating, and local overheating can be caused by electric heating, so that the heating effect of laser film is not ideal, the BOPP laser film manufacturing mould pressing heating device can be uniformly heated to the surface of laser film by setting the structure of infrared heating, and the structure can be circularly cooled inside simultaneously by infrared heating, to prevent irreversible damage to the device and laser film caused by local overheating. UTILITY MODEL CONTENTS

[0005] In order to overcome the problem that the existing BOPP laser film manufacturing mould pressing heating device generally carries out heating to BOPP laser film by electric heating mode, and uneven heating can exist when electric heating is used to heat laser film, and local overheating can be caused by electric heating, so that the heating effect of laser film is not ideal.

[0006] The utility model discloses a technical scheme for a novel BOPP laser film manufacturing and mould pressing heating device, which comprises a heating device main body, a supporting assembly, a conductive assembly, an adjusting assembly, a rotating base, a heating roller, a second motor, an infrared heating tube, a cooling liquid conducting pipe, a heat conduction groove, a liquid guide pipe, a cooling exchanger, a temperature sensor, a control assembly, a gripping assembly and a heat dissipation assembly.

[0007] Preferably, the heating device main body is supported by the supporting assembly, the static electricity on the surface of the BOPP laser film is conducted by the conductive assembly, the heating position is adjusted according to the thickness of the BOPP laser film by the adjusting assembly, the heating roller is rotatably installed by the rotating base, the surface of the BOPP laser film is heated by the heating roller, the heating roller is rotated by the second motor, heat is projected to the BOPP laser film by the infrared heating tube, the temperature is uniformly conducted by the heat conduction groove, the cooling liquid is stored by the cooling liquid conducting pipe to prevent the infrared heating tube from overheating due to a long working time, the cooling liquid is conducted into the cooling exchanger by the liquid guide pipe, the cooling liquid is circulated by the cooling exchanger, the heating device main body is controlled by the control assembly, the heating device main body is gripped by the gripping assembly, and the heating device main body is heat-dissipated by the heat dissipation assembly.

[0008] Preferably, the supporting assembly comprises a placing groove and a supporting foot, the bottom surface of the heating device main body is provided with the placing groove, the inside of the placing groove is provided with the supporting foot, and the supporting foot is provided with a plurality of groups.

[0009] Preferably, the conductive assembly comprises a mounting plate, a mounting bracket, an electrostatic discharge sheet and a conductive column, both sides of the inside of the heating device main body are provided with the mounting plate, one side of the mounting plate is provided with the mounting bracket, the surface of the mounting bracket is provided with the electrostatic discharge sheet, the electrostatic discharge sheet is provided with a plurality of groups, and the bottom surface of the mounting bracket is provided with the conductive column.

[0010] As preferred, the adjusting assembly comprises a mounting groove, a lead screw, a connecting bracket, a transmission roller and a first motor, the inside of the heating device body is provided with the mounting groove, the inside of the mounting groove is provided with the lead screw, the outside of the lead screw is provided with the connecting bracket, one side of the connecting bracket is provided with the transmission roller, and the top surface of the heating device body is provided with the first motor.

[0011] As preferred, the control assembly comprises a controller and an emergency stop button, one side of the heating device body is provided with the controller, and one side of the controller is provided with the emergency stop button.

[0012] As preferred, the gripping assembly comprises a mounting base and a gripping handle, the top surface of the heating device body is provided with the mounting base, and the top surface of the mounting base is provided with the gripping handle.

[0013] As preferred, the heat dissipation assembly comprises a heat dissipation fan and a breathable partition plate, the inside of one side of the heating device body is provided with the heat dissipation fan, and one side of the heat dissipation fan is provided with the breathable partition plate.

[0014] The utility model discloses beneficial effects:

[0015] Through the rotation base, the heating roller is rotatably installed, the surface of the BOPP laser film is heated through the heating roller, the heating roller is driven to rotate through the second motor, the infrared heating tube projects heat to the BOPP laser film, the temperature is uniformly conducted through the heat conduction groove, the cooling liquid is stored through the cooling liquid conduction pipe, the infrared heating tube is prevented from overheating due to long operation time, the cooling liquid is conducted into the cooling exchanger through the liquid guide pipe, and the cooling liquid is circulated through the cooling exchanger, so that the surface of the laser film is uniformly heated, and local overheating is prevented from causing irreversible damage to the device and the laser film. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A first three-dimensional structure schematic view of a novel heating device for BOPP laser film manufacturing and molding is shown.

[0017] Figure 2 A second three-dimensional structure schematic view of a novel heating device for BOPP laser film manufacturing and molding is shown.

[0018] Figure 3 A bottom three-dimensional structure schematic view of a novel heating device for BOPP laser film manufacturing and molding is shown.

[0019] Figure 4 An internal three-dimensional structure schematic view of a novel heating device for BOPP laser film manufacturing and molding is shown.

[0020] Figure 5The utility model discloses a novel BOPP laser film manufacturing mould pressing heating device partial three-dimensional structure schematic view is exhibited.

[0021] Mark explanation: 1, heating device main part, 201, place groove, 202, support bottom foot, 301, mounting plate, 302, mounting support, 303, static electricity guide and remove piece, 304, conductive column, 401, installation groove, 402, screw rod, 403, connecting support, 404, transmission roller, 405, first motor, 501, rotating base, 502, heating roller, 503, second motor, 504, infrared heating tube, 505, cooling liquid conduction pipe, 506, heat conduction groove, 507, liquid guide pipe, 508, cooling exchanger, 509, temperature sensor, 601, controller, 602, emergency stop button, 701, mounting base, 702, gripping handle, 801, cooling fan, 802, air-permeable partition. DETAILED DESCRIPTION

[0022] The utility model further illustrates in combination with the drawings and examples.

[0023] Please refer to Figures 1-5 The utility model provides a kind of heating device for novel BOPP laser film manufacturing mould pressing, including heating device main part 1, support component, conductive component, adjusting component, rotating base 501, heating roller 502, second motor 503, infrared heating tube 504, cooling liquid conduction pipe 505, heat conduction groove 506, liquid guide pipe 507, cooling exchanger 508, temperature sensor 509, control component, gripping component and cooling component, the bottom of heating device main part 1 is provided with support component, the surface of heating device main part 1 is provided with conductive component, the inside of heating device main part 1 both sides is provided with adjusting component, the upper portion of adjusting component is provided with rotating base 501, one side of rotating base 501 is provided with heating roller 502, the surface of heating roller 502 is provided with heat conduction groove 506, heat conduction groove 506 is provided with multiple groups, one side of heating device main part 1 is provided with second motor 503, the inside of heating roller 502 is provided with infrared heating tube 504, infrared heating tube 504 is provided with multiple groups, the outside of infrared heating tube 504 is provided with cooling liquid conduction pipe 505, one side of heating device main part 1 is provided with liquid guide pipe 507, one end of liquid guide pipe 507 is provided with cooling exchanger 508, the inside top of heating device main part 1 is provided with temperature sensor 509, one side of heating device main part 1 is provided with control component, the top of heating device main part 1 is provided with gripping component, one side of heating device main part 1 is provided with cooling component.

[0024] Please refer to Figures 1-5In the embodiment, the supporting assembly includes a placing groove 201 and a supporting foot 202, the bottom surface of the heating device body 1 is provided with the placing groove 201, the inside of the placing groove 201 is provided with the supporting foot 202, the supporting foot 202 is provided in multiple groups, in use, the supporting foot 202 is installed through the placing groove 201, and the heating device body 1 is supported through the supporting foot 202.

[0025] As preferred, the conductive assembly includes a mounting plate 301, a mounting bracket 302, an electrostatic elimination sheet 303 and a conductive column 304, both sides of the inside of the heating device body 1 are provided with the mounting plate 301, one side of the mounting plate 301 is provided with the mounting bracket 302, the surface of the mounting bracket 302 is provided with the electrostatic elimination sheet 303, the electrostatic elimination sheet 303 is provided in multiple groups, the bottom surface of the mounting bracket 302 is provided with the conductive column 304, in use, the mounting bracket 302 is installed through the mounting plate 301, the electrostatic elimination sheet 303 is installed through the mounting bracket 302, the static electricity on the surface of the BOPP laser film is eliminated through the electrostatic elimination sheet 303, and the static electricity is discharged out of the heating device body 1 through the conductive column 304.

[0026] As preferred, the adjusting assembly includes a mounting groove 401, a lead screw 402, a connecting bracket 403, a transmission roller 404 and a first motor 405, both sides of the inside of the heating device body 1 are provided with the mounting groove 401, the inside of the mounting groove 401 is provided with the lead screw 402, the outside of the lead screw 402 is provided with the connecting bracket 403, one side of the connecting bracket 403 is provided with the transmission roller 404, and the top surface of the heating device body 1 is provided with the first motor 405, in use, the lead screw 402 is installed through the mounting groove 401, the lead screw 402 is driven to rotate through the first motor 405, the connecting bracket 403 is moved through the lead screw 402, the transmission roller 404 is installed through the connecting bracket 403, and the BOPP laser film is driven through the transmission roller 404.

[0027] As preferred, the control assembly includes a controller 601 and an emergency stop button 602, one side of the heating device body 1 is provided with the controller 601, one side of the controller 601 is provided with the emergency stop button 602, in use, the heating device body 1 is controlled through the controller 601, and the heating device body 1 is stopped in emergency through the emergency stop button 602.

[0028] As preferred, the gripping assembly includes a mounting base 701 and a gripping handle 702, the top surface of the heating device body 1 is provided with the mounting base 701, and the top surface of the mounting base 701 is provided with the gripping handle 702, in use, the gripping handle 702 is installed through the mounting base 701, and the heating device body 1 is gripped by the staff through the gripping handle 702.

[0029] As preferred, the heat dissipation assembly comprises a heat dissipation fan 801 and a breathable partition plate 802, the heat dissipation fan 801 is arranged in one side of the heating device body 1, and the breathable partition plate 802 is arranged on one side of the heat dissipation fan 801, in use, the heat dissipation fan 801 is used for heat dissipation treatment of the inside of the heating device body 1, and the breathable partition plate 802 is used for preventing foreign matters from entering the heat dissipation fan 801.

[0030] In operation, the screw rod 402 is installed through the installation groove 401, the screw rod 402 is driven to rotate through the first motor 405, the connecting bracket 403 is driven to move through the screw rod 402, the transmission roller 404 is installed through the connecting bracket 403, the BOPP laser film is driven through the transmission roller 404, the heating roller 502 is rotatably installed through the rotating base 501, the surface of the BOPP laser film is heated through the heating roller 502, the heating roller 502 is driven to rotate through the second motor 503, the infrared heating tube 504 projects heat to the BOPP laser film, the temperature is uniformly conducted through the heat conduction groove 506, the cooling liquid is stored through the cooling liquid conducting pipe 505, the infrared heating tube 504 is prevented from overheating due to long operation time, the cooling liquid is conducted into the cooling exchanger 508 through the liquid guide pipe 507, and the cooling liquid is circulated through the cooling exchanger 508.

[0031] At the same time of heating, the mounting bracket 302 is installed through the mounting plate 301, the electrostatic ionizing plate 303 is installed through the mounting bracket 302, the electrostatic on the surface of the BOPP laser film is eliminated through the electrostatic ionizing plate 303, and the electrostatic is discharged from the heating device body 1 through the conductive column 304.

[0032] Through the above steps, the heating device body 1 is supported through the supporting assembly, the electrostatic on the surface of the BOPP laser film is conducted through the conductive assembly, the heating position is adjusted according to the thickness of the BOPP laser film through the adjusting assembly, the heating device body 1 is controlled through the control assembly, the heating device body 1 is conveniently held by the staff through the holding assembly, and the heating device body 1 is heat-dissipated through the heat dissipation assembly.

[0033] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A new type of heating device for making mold pressing of BOPP laser film, comprising a heating device main body (1), characterized in that: The support assembly, the conductive assembly, the adjusting assembly, the rotating base (501), the heating roller (502), the second motor (503), the infrared heating pipe (504), the cooling liquid conducting pipe (505), the heat conduction groove (506), the liquid guide pipe (507), the cooling exchanger (508), the temperature sensor (509), the control assembly, the gripping assembly and the heat dissipation assembly are arranged on the bottom surface of the heating device body (1), the surface of the heating device body (1), the two sides of the heating device body (1), the upper side of the adjusting assembly, one side of the rotating base (501), the surface of the heating roller (502), the surface of the heat conduction groove (506), one side of the heating device body (1), the inside of the heating roller (502), the outside of the infrared heating pipe (504), one side of the heating device body (1), one end of the liquid guide pipe (507), the inside top surface of the heating device body (1), one side of the heating device body (1), the top surface of the heating device body (1) and one side of the heating device body (1).

2. A novel BOPP laser film making heating device for molding according to claim 1, characterized in that: The support assembly includes the placing groove (201) and the support foot (202), the bottom surface of the heating device body (1) is provided with the placing groove (201), the inside of the placing groove (201) is provided with the support foot (202), and the support foot (202) is provided with a plurality of groups.

3. A novel BOPP laser film making heating device for molding according to claim 1, characterized in that: The conductive assembly includes the mounting plate (301), the mounting bracket (302), the electrostatic discharge sheet (303) and the conductive column (304), the two sides of the inside of the heating device body (1) are provided with the mounting plate (301), one side of the mounting plate (301) is provided with the mounting bracket (302), the surface of the mounting bracket (302) is provided with the electrostatic discharge sheet (303), the electrostatic discharge sheet (303) is provided with a plurality of groups, and the bottom surface of the mounting bracket (302) is provided with the conductive column (304).

4. A novel BOPP laser film making heating device for molding according to claim 1, characterized in that: The adjusting assembly includes the mounting groove (401), the lead screw (402), the connecting bracket (403), the transmission roller (404) and the first motor (405), the two sides of the inside of the heating device body (1) are provided with the mounting groove (401), the inside of the mounting groove (401) is provided with the lead screw (402), the outside of the lead screw (402) is provided with the connecting bracket (403), one side of the connecting bracket (403) is provided with the transmission roller (404), and the top surface of the heating device body (1) is provided with the first motor (405).

5. A novel BOPP laser film making heating device for molding according to claim 1, characterized in that: The control assembly comprises a controller (601) and an emergency stop button (602), one side of the heating device body (1) is provided with the controller (601), and one side of the controller (601) is provided with the emergency stop button (602).

6. A novel BOPP laser film making heating device for molding according to claim 1, characterized in that: The gripping assembly comprises a mounting base (701) and a gripping handle (702), and the top surface of the heating device body (1) is provided with the mounting base (701), and the top surface of the mounting base (701) is provided with the gripping handle (702).

7. A novel BOPP laser film making heating device for molding according to claim 1, characterized in that: The heat dissipation assembly comprises a heat dissipation fan (801) and a breathable partition plate (802), and the inside of one side of the heating device body (1) is provided with the heat dissipation fan (801), and one side of the heat dissipation fan (801) is provided with the breathable partition plate (802).

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