Optical film heat treatment equipment

Abstract

The utility model relates to the technical field of optical film processing, and discloses optical film heat treatment equipment which comprises an installation box, an installation table is fixedly connected to the lower portion in the installation box, an adjusting assembly is arranged at the rear end of the top of the installation table, an electric heating plate is connected to the front portion of the adjusting assembly, and an air cylinder is fixedly connected to the top in the installation box. The output end of the air cylinder is fixedly connected with a groove block, connecting plates are fixedly connected to the two sides of the groove block, guide rods penetrate through the two connecting plates and are in sliding connection with the two connecting plates, sliding grooves penetrate through the two sides of the groove block and are formed in the two sides of the groove block, and a telescopic block is in sliding connection with the interior of the groove block. According to the optical film heating device, the lifting shell, the open groove, the motor, the lead screw, the lifting block, the electric push rod and the electric heating plate work in a matched mode, the electric heating plate can be driven to ascend, descend, stretch and retract through the adjusting assembly, the flexibility of the electric heating plate is better, and therefore the heating effect on the optical film body is better.

Description

Technical Field

[0001] The utility model relates to the technical field of optical film processing, in particular to an optical film heat treatment device. Background Art

[0002] PET optical film is a packaging film with relatively comprehensive properties. It has good transparency, gloss, good air tightness and fragrance retention, moderate moisture resistance, and its moisture permeability decreases at low temperatures. PET optical film has excellent mechanical properties, and its toughness is the best among all thermoplastics. Its tensile strength and impact strength are much higher than those of ordinary films. It also has good strength and stable dimensions, making it suitable for secondary processing such as printing and paper bags.

[0003] After searching, the existing Chinese patent announcement number is: CN218054113U, which provides an optical film heat treatment equipment. The patent sets a driver, two motors, and two screws. By starting the driver, the two motors are turned on at the same time. The two motors drive the two screws to rotate downward at the same time. The mounting plate is downward until the molding plate coincides with the placement groove to extrude the optical film body, and then the molding plate is separated from the placement groove by starting the driver again. The molding plate can be disassembled by manually twisting the fixing cover to replace the molding plate, which solves the problem that the existing optical film heat treatment equipment is inconvenient to replace different molding molds according to needs and inconvenient to use.

[0004] Although the above patent allows the molding plate to be replaced by manually twisting the fixing cover to disassemble the molding plate, the above optical film heat treatment equipment still has the following problems: there is no buffering treatment for the molding plate, which can easily cause damage when the molding plate descends, posing a safety hazard and resulting in a poor molding effect.

[0005] In view of the above problems, an optical film heat treatment device is proposed. Utility Model Content

[0006] The utility model aims to provide an optical film heat treatment device, which solves the problem in the background technology that there is no buffering treatment for the molding plate, which is easy to cause damage when the molding plate descends, has potential safety hazards, and has a poor molding effect.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an optical film heat treatment equipment, including an installation box, a mounting table is fixedly connected to the bottom of the installation box, an adjustment component is arranged at the top rear end of the mounting table, an electric heating plate is connected in front of the adjustment component, a cylinder is fixedly connected to the top of the installation box, a groove block is fixedly connected to the output end of the cylinder, connecting plates are fixedly connected on both sides of the groove block, guide rods are penetrated and slidably connected in the two connecting plates, sliding grooves are penetrated and opened on both sides of the groove block, a telescopic block is slidably connected in the groove block, limiting columns are fixedly connected on both sides of the telescopic block, and a molding plate is fixedly connected to the bottom of the telescopic block.

[0008] By adopting the above technical solution, when the molding plate descends to extrude and mold the optical film body in the placement groove, the molding plate can be expanded and contracted in the groove block through the first spring to perform buffering, thereby achieving a better molding effect.

[0009] As a further description of the above technical solution: the adjustment component includes a lifting shell, the bottom of the lifting shell is fixedly connected to the mounting platform, the front side of the lifting shell passes through and is provided with a slot, a motor is fixedly connected inside the lifting shell, a screw rod is fixedly connected to the output end of the motor, the external thread of the screw rod is connected to the lifting block, the front side of the lifting block is fixedly connected to an electric push rod, and the output end of the electric push rod is fixedly connected to the electric heating plate.

[0010] By adopting the above technical solution, the electric heating plate can be driven to move up and down and telescopically through the adjusting component, so that the electric heating plate has better flexibility, thereby achieving a better heating effect on the optical film body.

[0011] As a further description of the above technical solution: the bottom of the guide rod is fixedly connected to the mounting platform, and the top of the guide rod is fixedly connected to the mounting box.

[0012] By adopting the above technical solution, the stability of the guide rod is improved.

[0013] As a further description of the above technical solution: a placement groove is opened on the top of the mounting platform, and the placement groove is arranged directly below the forming plate.

[0014] By adopting the above technical solution, the optical film body is arranged in the placement groove and is extruded by the forming plate.

[0015] As a further description of the above technical solution: two first springs are fixedly connected in the groove block, and the bottom of the first spring is fixedly connected to the telescopic block.

[0016] By adopting the above technical solution, the telescopic block can be driven to telescope in the groove block through the first spring.

[0017] As a further description of the above technical solution: the limit column is arranged in the slide groove, and the outer part of the limit column is slidably connected to the inner wall of the slide groove.

[0018] By adopting the above technical solution, the limiting column plays a limiting role and can slide up and down in the slide groove.

[0019] As a further description of the above technical solution: a second spring is sleeved on the outer upper part of the guide rod.

[0020] By adopting the above technical solution, the two ends of the second spring are fixedly connected to the connecting plate and the mounting box respectively, and cooperate with the guide rod to ensure the stability of the groove block when it descends, preventing the shaking during the descent from affecting the extrusion effect.

[0021] As a further description of the above technical solution: the lifting block is arranged in the slot, and the outer part of the lifting block is slidably connected to the inner wall of the slot.

[0022] By adopting the above technical solution, the slotting has a limiting effect.

[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0024] 1. The utility model provides an optical film heat treatment equipment, which first cooperates with each other through the groove block, the telescopic block, the first spring, the connecting plate, the guide rod, the second spring, the limit block, the slide groove and the molding plate. When the molding plate descends to extrude the optical film body in the placement groove, the molding plate can be telescoped in the groove block through the first spring to perform buffering, so that the molding effect is better, and the second spring cooperates with the guide rod to ensure the stability of the groove block when it descends, preventing the shaking caused by the descent from affecting the extrusion effect.

[0025] 2. The utility model provides an optical film heat treatment equipment, which cooperates with each other through the lifting shell, slotting, motor, screw, lifting block, electric push rod, and electric heating plate. The electric heating plate can be driven to lift and move telescopically through the adjustment component, so that the electric heating plate has better flexibility, thereby having a better heating effect on the optical film body. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 It is an exploded schematic diagram of the overall structure of the utility model;

[0028] Figure 3 It is an exploded schematic diagram of the groove block structure of the utility model.

[0029] In the figure: 1. Installation box; 2. Installation table; 3. Lifting shell; 4. Slotting; 5. Motor; 6. Lifting block; 7. Electric push rod; 8. Electric heating plate; 9. Screw rod; 10. Cylinder; 11. Groove block; 12. Connecting plate; 13. Guide rod; 14. Placement slot; 15. Slide slot; 16. First spring; 17. Telescopic block; 18. Limiting column; 19. Forming plate; 20. Second spring. DETAILED DESCRIPTION

[0030] The following will refer to 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 of 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.

[0031] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.

[0032] Reference Figure 1 and Figure 3 The utility model is an optical film heat treatment equipment, comprising an installation box 1, a mounting platform 2 is fixedly connected at the bottom of the installation box 1, which is convenient for placing the optical film body, an adjusting component is arranged at the top and rear end of the installation platform 2, and an electric heating plate 8 is connected in front of the adjusting component, and the electric heating plate 8 heats the optical film to make the heat treatment effect better, a cylinder 10 is fixedly connected at the top of the installation box 1, and a groove block 11 is fixedly connected at the output end of the cylinder 10, and the groove block 11 is conveniently driven to rise and fall by the cylinder 10, and connecting plates 12 are fixedly connected on both sides of the groove block 11, and guide rods 13 are penetrated and slidably connected in the two connecting plates 12, and the guide rods 13 cooperate with the second spring 20 to improve the stability of the groove block 11 when it descends, and slide grooves 15 are penetrated and opened on both sides of the groove block 11, and a telescopic block 17 is slidably connected in the groove block 11, and the telescopic block 17 has the effect of fixing the forming plate 19, and the limiting columns 18 are fixedly connected on both sides of the telescopic block 17, and the forming plate 19 is fixedly connected at the bottom of the telescopic block 17.

[0033] Reference Figure 2 The adjusting component includes a lifting shell 3, the bottom of the lifting shell 3 is fixedly connected to the mounting platform 2, the front side of the lifting shell 3 penetrates and is provided with a slot 4, the slot 4 plays a limiting effect, a motor 5 is fixedly connected inside the lifting shell 3, a screw rod 9 is fixedly connected to the output end of the motor 5, the screw rod 9 is driven to rotate by the motor 5, the external thread of the screw rod 9 is connected to a lifting block 6, the front side of the lifting block 6 is fixedly connected to an electric push rod 7, the electric push rod 7 can drive the electric heating plate 8 to move telescopically, the output end of the electric push rod 7 is fixedly connected to the electric heating plate 8, the lifting block 6 is arranged in the slot 4, and the outside of the lifting block 6 is slidably connected to the inner wall of the slot 4.

[0034] Reference Figure 1 and Figure 3 The bottom of the guide rod 13 is fixedly connected to the mounting platform 2, and the top of the guide rod 13 is fixedly connected to the mounting box 1 to improve the stability of the guide rod 13. A placement groove 14 is provided on the top of the mounting platform 2, and the placement groove 14 is arranged directly below the forming plate 19. An optical film body is arranged in the placement groove 14 and is extruded by the forming plate 19. Two first springs 16 are fixedly connected in the groove block 11, and the bottom of the first spring 16 is fixedly connected to the telescopic block 17. The telescopic block 17 can be driven to telescope in the groove block 11 through the first spring 16. The limiting column 18 is arranged in the slide groove 15, and the outer part of the limiting column 18 is slidably connected to the inner wall of the slide groove 15. A second spring 20 is sleeved on the upper part of the outer part of the guide rod 13.

[0035] Working principle: during operation, the optical film body is placed in the placement groove 14, and then the electric push rod 7 drives the electric heating plate 8 to reach the top of the optical film body, and then the motor 5 is started to drive the screw rod 9 to rotate, thereby driving the lifting block 6 and the electric push rod 7 to descend, adjusting the height of the electric heating plate 8, and finally heating the optical film body through the electric heating plate 8. After the heating is completed, the cylinder 10 is started to drive the groove block 11 and the connecting plate 12 to descend along the direction of the guide rod 13, thereby driving the telescopic block 17 and the forming plate 19 below to descend and squeeze the optical film body. When the forming plate 19 is squeezed, the forming plate 19 is telescoped in the groove block 11 through the telescopic block 17 and squeezes the first spring 16. The limiting columns 18 on both sides of the telescopic block 17 move in the slide groove 15. While the forming plate 19 squeezes the optical film body, it can also play a buffering role, and when the groove block 11 descends, the connecting plates 12 on both sides cooperate with the guide rod 13 and the second spring 20 to play the stability of the extrusion molding, and prevent the shaking generated during the descent from affecting the molding effect.

[0036] 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.

[0037] Although 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. An optical film heat treatment device, comprising a mounting box (1), characterized in that: A mounting platform (2) is fixedly connected to the lower part of the mounting box (1), an adjustment component is arranged at the top rear end of the mounting platform (2), an electric heating plate (8) is connected to the front of the adjustment component, a cylinder (10) is fixedly connected to the top of the mounting box (1), a groove block (11) is fixedly connected to the output end of the cylinder (10), both sides of the groove block (11) are fixedly connected to connecting plates (12), both connecting plates (12) are penetrated and slidably connected with guide rods (13), both sides of the groove block (11) are penetrated and provided with sliding grooves (15), a telescopic block (17) is slidably connected to the groove block (11), both sides of the telescopic block (17) are fixedly connected to limiting columns (18), and the bottom of the telescopic block (17) is fixedly connected to a forming plate (19).

2. The optical film heat treatment equipment according to claim 1, characterized in that: The adjustment component comprises a lifting shell (3), the bottom of the lifting shell (3) is fixedly connected to the mounting platform (2), the front side of the lifting shell (3) is penetrated and provided with a slot (4), a motor (5) is fixedly connected inside the lifting shell (3), the output end of the motor (5) is fixedly connected to a screw rod (9), the external thread of the screw rod (9) is connected to a lifting block (6), the front side of the lifting block (6) is fixedly connected to an electric push rod (7), and the output end of the electric push rod (7) is fixedly connected to an electric heating plate (8).

3. The optical film heat treatment equipment according to claim 1, characterized in that: The bottom of the guide rod (13) is fixedly connected to the mounting platform (2), and the top of the guide rod (13) is fixedly connected to the mounting box (1).

4. The optical film heat treatment equipment according to claim 1, characterized in that: The top of the mounting platform (2) is provided with a placement groove (14), and the placement groove (14) is arranged directly below the forming plate (19).

5. The optical film heat treatment equipment according to claim 1, characterized in that: Two first springs (16) are fixedly connected inside the groove block (11), and the bottom of the first spring (16) is fixedly connected to the telescopic block (17).

6. The optical film heat treatment equipment according to claim 1, characterized in that: The limiting column (18) is arranged in the slide groove (15), and the outside of the limiting column (18) is slidably connected to the inner wall of the slide groove (15).

7. The optical film heat treatment equipment according to claim 1, characterized in that: A second spring (20) is sleeved on the upper part of the outer portion of the guide rod (13).

8. The optical film heat treatment equipment according to claim 2, characterized in that: The lifting block (6) is arranged in the slot (4), and the outside of the lifting block (6) is slidably connected to the inner wall of the slot (4).

Images