Thermal forming environment-friendly vacuum plastic uptake film preparation device

Abstract

The utility model discloses a thermoforming environment-friendly vacuum plastic uptake film preparation device, which belongs to the technical field of plastic uptake films and comprises a mounting frame, a first hot pressing roller is rotatably connected to one side, close to the mounting frame, of a moving block, a heating wire is arranged on the first hot pressing roller through a mounting groove, and a temperature controller is arranged on the outer side wall of the mounting frame. And the inner side wall of the mounting block is rotationally connected with a second hot pressing roller. According to the thermoforming environment-friendly vacuum plastic uptake film preparation device, through the first hot pressing roller, the temperature controller and the second hot pressing roller, the temperature controller adjusts the temperature of the first hot pressing roller and the second hot pressing roller, materials can be effectively subjected to hot pressing, and therefore a vacuum plastic uptake film is formed; the pressure between the first hot-pressing roller and the second hot-pressing roller is adjusted by adjusting the pressure between the first hot-pressing roller and the second hot-pressing roller, so that a material is effectively hot-pressed, the surface of a manufactured vacuum plastic uptake film is uniform, the surface of the plastic uptake film is effectively prevented from being uneven due to uneven pressure, and the quality of the plastic uptake film is effectively improved.

Description

Technical Field

[0001] This utility model belongs to the field of thermoforming film technology, specifically, it relates to a thermoforming environmentally friendly vacuum thermoforming film preparation device. Background Technology

[0002] With the increasing awareness of environmental protection and the increasingly stringent requirements of various industries for the performance of packaging materials, the demand for thermoformed environmentally friendly vacuum forming film continues to grow in the market. Vacuum forming film is widely used in many fields such as food, medicine, electronics, and toys. It can not only provide good protection for products, but also enhance the added value of products through exquisite appearance design.

[0003] When hot-pressing the blister film material, the material needs to be heated and then pressed. The existing heating device is located before the pressing device, so the material is heated before being transported into the pressing device for pressing. Since the temperature required for pressing needs to be controlled, the material heating temperature is easy to drop during transportation, so the material temperature cannot reach the standard temperature during pressing, which leads to a reduction in pressing quality.

[0004] To address the aforementioned issues, this application proposes a thermoforming environmentally friendly vacuum forming film preparation device. Utility Model Content

[0005] In view of the problems in related technologies, this utility model proposes a thermoforming environmentally friendly vacuum forming film preparation device to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A thermoforming environmentally friendly vacuum forming film preparation device includes a mounting frame. A fixing block is fixedly connected to the outer wall of the mounting frame, and a telescopic rod is fixedly connected to the top of the fixing block. A movable block is fixedly connected to the telescopic end of the telescopic rod. A sliding groove is formed on the outer wall of the mounting frame. A first hot press roller is rotatably connected to the side of the movable block near the mounting frame. An installation groove is formed inside the first hot press roller, and a heating wire is arranged on the first hot press roller through the installation groove. A temperature controller is provided on the outer wall of the mounting frame. A fixing plate is fixedly connected to the inner wall of the mounting frame. A first spring is fixedly connected to the top of the fixing plate. A movable plate is fixedly connected to the end of the first spring away from the fixing plate. A mounting block is fixedly connected to the top of the movable plate, and a second hot press roller is rotatably connected to the inner wall of the mounting block.

[0008] Preferably, the temperature controller is electrically connected to the first hot press roller and the second hot press roller.

[0009] By setting the first hot pressing roller, the temperature controller and the second hot pressing roller, the temperature of the first hot pressing roller and the second hot pressing roller is adjusted by the temperature controller.

[0010] Preferably, the outer side wall of the mounting frame is provided with a sliding groove, the inner side wall of the sliding groove is matched with the outer side wall of the moving block, the moving plate is fixedly connected with a clamping block on both sides close to the mounting frame, and the inner side wall of the mounting frame is provided with a clamping groove matched with the outer side wall of the clamping block.

[0011] By setting the sliding groove, the moving block is driven by the telescopic rod to move up and down in the sliding groove, so as to adjust the pressure between the first hot pressing roller and the second hot pressing roller.

[0012] Preferably, the outer side wall of the mounting frame is fixedly connected with a fixed frame, the inner side wall of the fixed frame is provided with a limiting groove, the fixed frame is slidably connected with a limiting plate through the limiting groove, the outer side wall of the limiting plate is fixedly connected with a second spring, one end of the second spring away from the limiting plate is fixedly connected with the fixed frame, and the limiting plate is rotatably connected with a rotating shaft on the side close to the mounting frame.

[0013] By setting the fixed frame, the limiting groove, the limiting plate and the second spring, the limiting plate is driven by the second spring to move in the fixed frame, so that the limiting plate drives the rotating shaft to move.

[0014] Preferably, the inner side wall of the mounting frame is rotatably connected with a winding roller, a material roller and a conveying roller, and the outer side wall of the conveying roller is attached with a hot pressing film.

[0015] By setting the winding roller, the material roller, the conveying roller and the hot pressing film, the material in the material roller is wound, and the material in the material roller is processed under the conveying of the conveying roller, so that the manufactured hot pressing film is conveyed to the inside of the winding roller for collection.

[0016] Preferably, the outer side wall of the mounting frame is fixedly connected with an air pump, the outer side wall of the air pump is provided with a conveying pipe, one end of the conveying pipe away from the air pump is fixedly connected with a gas conveying frame, and a plurality of nozzles are arranged on the side of the gas conveying frame close to the hot pressing film.

[0017] By setting the air pump, the conveying pipe, the gas conveying frame and the nozzles, the gas is conveyed into the conveying pipe by the air pump, so that the gas enters the gas conveying frame, and the hot pressing film is cooled by the nozzles.

[0018] Preferably, the inner side wall of the mounting frame is fixedly connected with a cooling frame, and the gas conveying frame is provided with two groups, and the two groups of gas conveying frames are located on both sides of the hot pressing film.

[0019] By setting the cooling frame, two groups of gas conveying frames are arranged inside the cooling frame, and the two groups of gas conveying frames are located on the two sides of the hot pressing film, so that the two sides of the hot pressing film can be cooled at the same time.

[0020] In summary, the technical effects and advantages of the present application are as follows: the thermoforming environment-friendly vacuum suction film preparation device adjusts the temperature of the first hot pressing roller and the second hot pressing roller through the temperature controller, effectively hot-presses the material, thereby forming a vacuum suction film, adjusts the pressure between the first hot pressing roller and the second hot pressing roller through the telescopic rod driving the first hot pressing roller to move up and down, effectively hot-presses the material, makes the surface of the vacuum suction film uniform, effectively prevents the surface of the suction film from being uneven due to uneven pressure, and effectively improves the quality of the suction film. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a three-dimensional structure schematic diagram of the present application;

[0022] Figure 2 It is a schematic diagram of the present application and its related structure of the winding roller;

[0023] Figure 3 It is a schematic diagram of the present application and its related structure of the second hot pressing roller;

[0024] Figure 4 It is a schematic diagram of the present application and its related structure of the heating wire;

[0025] Figure 5 It is a schematic diagram of the present application and its related structure of the cooling frame.

[0026] In the figure: 1, mounting frame; 2, fixed block; 3, telescopic rod; 4, moving block; 5, first hot pressing roller; 6, mounting groove; 7, heating wire; 8, temperature controller; 9, fixed plate; 10, first spring; 11, moving plate; 12, mounting block; 13, second hot pressing roller; 14, sliding groove; 15, fixed frame; 16, limiting groove; 17, limiting plate; 18, second spring; 19, winding roller; 20, material roller; 21, conveying roller; 22, hot pressing film; 23, air pump; 24, conveying pipe; 25, cooling frame; 26, gas conveying frame; 27, spray head. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments.

[0028] Reference Figures 1-4The utility model provides a kind of hot forming environment-friendly vacuum suction plastic film preparation device, including mounting bracket 1, the outer side wall of mounting bracket 1 is fixedly connected with fixed block 2, the top of fixed block 2 is fixedly connected with telescopic rod 3, the telescopic end of telescopic rod 3 is fixedly connected with moving block 4, the outer side wall of mounting bracket 1 is equipped with sliding slot 14, the side of moving block 4 close to mounting bracket 1 is rotatably connected with first hot roller 5, the inside of first hot roller 5 is equipped with installation groove 6, first hot roller 5 is provided with heating wire 7 by installation groove 6, the outer side wall of mounting bracket 1 is provided with temperature controller 8, the inner side wall of mounting bracket 1 is fixedly connected with fixed plate 9, the top of fixed plate 9 is fixedly connected with first spring 10, the end of first spring 10 away from fixed plate 9 is fixedly connected with moving plate 11, the top of moving plate 11 is fixedly connected with mounting block 12, the inner side wall of mounting block 12 is rotatably connected with second hot roller 13, by telescopic rod 3 driving moving block 4 moves up and down, the height of moving block 4 is adjusted first hot roller 5, first hot roller 5 is close to second hot roller 13, so that first hot roller 5 and second hot roller 13 are compacted to material, the temperature of heating wire 7 in the inside of first hot roller 5 and second hot roller 13 is controlled by temperature controller 8, so that first hot roller 5 and second hot roller 13 are heat-pressed on the both sides of material, so that the suction film is now formed, so that the surface of suction film is more flat, and the forming quality of suction film can be effectively improved.

[0029] With reference to Figure 1 Temperature controller 8 is electrically connected with first hot roller 5 and second hot roller 13, the temperature of heating wire 7 arranged in the inside of first hot roller 5 can be effectively adjusted by temperature controller 8, annular installation groove 6 is arranged in the inside of first hot roller 5, so that heating wire 7 is annularly sleeved in the inside of first hot roller 5, so that first hot roller 5 can effectively heat material when rotating, so that first hot roller 5 and second hot roller 13 can be accurately temperature-controlled by temperature controller 8, effectively prevent incomplete heat pressing caused by too low temperature and reduce tensile strength caused by too high temperature.

[0030] With reference to Figures 2-3 The inner side wall of sliding slot 14 is matched with the outer side wall of moving block 4, the both sides of moving plate 11 close to mounting bracket 1 are fixedly connected with clamping block, the inner side wall of mounting bracket 1 is equipped with clamping groove, the inner side wall of clamping groove is matched with the outer side wall of clamping block, moving block 4 moves up and down in the inside of sliding slot 14 by telescopic rod 3, so that moving block 4 drives first hot roller 5 to move up and down in the inside of mounting bracket 1, so that the pressure between first hot roller 5 and second hot roller 13 is adjusted, which can be adjusted according to different materials, so that material can be effectively hot-pressed.

[0031] With reference toFigure 3 The outer side wall of the mounting frame 1 is fixedly connected with a fixed frame 15, the inner side wall of the fixed frame 15 is provided with a limiting groove 16, the fixed frame 15 is slidably connected with a limiting plate 17 through the limiting groove 16, the outer side wall of the limiting plate 17 is fixedly connected with a second spring 18, one end of the second spring 18 away from the limiting plate 17 is fixedly connected with the fixed frame 15, the side of the limiting plate 17 close to the mounting frame 1 is rotatably connected with a rotating shaft, the rotating shaft is installed on the outer side wall of the mounting frame 1 through the fixed frame 15, the second spring 18 extrudes the limiting plate 17 in the interior of the fixed frame 15, the limiting plate 17 drives the rotating shaft to move, the rotating shaft extrudes the hot pressing film 22, and the hot pressing film 22 keeps tight in the interior of the mounting frame 1, so that the hot pressing film 22 is prevented from being too loose.

[0032] Referring to Figure 2 The inner side wall of the mounting frame 1 is rotatably connected with a winding roller 19, a material roller 20 and a conveying roller 21, the outer side wall of the conveying roller 21 is attached with a hot pressing film 22, the material is conveyed through the material roller 20 arranged in the interior of the mounting frame 1, the material is overlapped together through the conveying roller 21 and conveyed to the hot pressing device to be pressed, the hot pressing film 22 after being manufactured is conveyed to the interior of the winding roller 19 through the conveying roller 21 to be collected, and under the limiting of the rotating shaft, the hot pressing film 22 can keep in a tight state, so that the tension of the hot pressing film 22 keeps stable, and the hot pressing film 22 is effectively prevented from being damaged.

[0033] Referring to Figure 1 And Figure 5 The outer side wall of the mounting frame 1 is fixedly connected with an air pump 23, the outer side wall of the air pump 23 is provided with a conveying pipe 24, one end of the conveying pipe 24 away from the air pump 23 is fixedly connected with a gas conveying frame 26, a plurality of nozzles 27 are arranged on the side of the gas conveying frame 26 close to the hot pressing film 22, the air pump 23 is used for conveying the sucked gas into the interior of the conveying pipe 24, the gas is conveyed into the interior of the cooling frame 25 through the conveying pipe 24, and then is sprayed out through the gas conveying frame 26 arranged on the side of the cooling frame 25 close to the hot pressing film 22, so that the hot pressing film 22 is effectively cooled.

[0034] Referring to Figure 5 The inner side wall of the mounting frame 1 is fixedly connected with a cooling frame 25, the gas conveying frame 26 is provided with two groups, and the two groups of gas conveying frames 26 are located on the two sides of the hot pressing film 22, the two groups of gas conveying frames 26 are arranged in the interior of the cooling frame 25, and the two groups of gas conveying frames 26 are located on the two sides of the hot pressing film 22, so that the two sides of the hot pressing film 22 can be cooled at the same time, the hot pressing film 22 is uniformly cooled, and the hot pressing film 22 is prevented from being deformed due to too fast local temperature reduction.

[0035] Working principle: the material in the material roller 20 is overlapped and conveyed to between the first hot pressing roller 5 and the second hot pressing roller 13 through the conveying roller 21, the pressure of the first hot pressing roller 5 and the second hot pressing roller 13 on the material is adjusted under the driving of the telescopic rod 3, the bottom of the second hot pressing roller 13 is buffered through the mounting block 12, the moving plate 11 and the first spring 10, the temperature of the second hot pressing roller 13 and the heating wire 7 is adjusted through the temperature controller 8, the two sides of the material are synchronously heated by the first hot pressing roller 5 and the second hot pressing roller 13, so that the material is hot pressed to form a hot pressing film 22 in the conveying process, the formed hot pressing film 22 passes through the cooling frame 25, the hot pressing film 22 is cooled through the gas conveying frame 26 and the nozzle 27 arranged on the two sides of the hot pressing film 22, so that the hot pressing film 22 can be quickly cooled, and then conveyed to the inside of the winding roller 19 for collection.

[0036] The above merely describes the preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A device for preparing a thermoformed environmentally friendly vacuum forming film, comprising a mounting frame (1), characterized in that, The outer side wall of the mounting frame (1) is fixedly connected with a fixed block (2), the top of the fixed block (2) is fixedly connected with a telescopic rod (3), the telescopic end of the telescopic rod (3) is fixedly connected with a moving block (4), the outer side wall of the mounting frame (1) is provided with a sliding groove (14), the side of the moving block (4) close to the mounting frame (1) is rotatably connected with a first hot roller (5), the inside of the first hot roller (5) is provided with a mounting groove (6), the first hot roller (5) is provided with a heating wire (7) through the mounting groove (6), the outer side wall of the mounting frame (1) is provided with a temperature controller (8), the inner side wall of the mounting frame (1) is fixedly connected with a fixed plate (9), the top of the fixed plate (9) is fixedly connected with a first spring (10), the end of the first spring (10) away from the fixed plate (9) is fixedly connected with a moving plate (11), the top of the moving plate (11) is fixedly connected with a mounting block (12), the inner side wall of the mounting block (12) is rotatably connected with a second hot roller (13).

2. The device for preparing a thermoforming environmentally friendly vacuum suction film according to claim 1, characterized in that, The temperature controller (8) is electrically connected with the first hot roller (5) and the second hot roller (13).

3. The device for preparing a thermoforming environmentally friendly vacuum suction pad film according to claim 1, characterized in that, The outer side wall of the mounting frame (1) is provided with a sliding groove (14), the inner side wall of the sliding groove (14) is matched with the outer side wall of the moving block (4), the two sides of the moving plate (11) close to the mounting frame (1) are fixedly connected with clamping blocks, the inner side wall of the mounting frame (1) is provided with clamping grooves, and the inner side wall of the clamping grooves is matched with the outer side wall of the clamping blocks.

4. The device for preparing a thermoforming environmentally friendly vacuum forming film according to claim 1, characterized in that, The outer side wall of the mounting frame (1) is fixedly connected with a fixed frame (15), the inner side wall of the fixed frame (15) is provided with a limiting groove (16), the fixed frame (15) is slidably connected with a limiting plate (17) through the limiting groove (16), the outer side wall of the limiting plate (17) is fixedly connected with a second spring (18), one end of the second spring (18) away from the limiting plate (17) is fixedly connected with the fixed frame (15), and the side of the limiting plate (17) close to the mounting frame (1) is rotatably connected with a rotating shaft.

5. The device for preparing a thermoforming environmentally friendly vacuum forming film according to claim 1, characterized in that, The inner side wall of the mounting frame (1) is rotatably connected with a winding roller (19), a material roller (20) and a conveying roller (21), and the outer side wall of the conveying roller (21) is attached with a hot pressing film (22).

6. The device for preparing a thermoforming environmentally friendly vacuum forming film according to claim 1, characterized in that, The outer side wall of the mounting frame (1) is fixedly connected with an air pump (23), the outer side wall of the air pump (23) is provided with a conveying pipe (24), one end of the conveying pipe (24) away from the air pump (23) is fixedly connected with a gas conveying frame (26), and the side of the gas conveying frame (26) close to the hot pressing film (22) is provided with a plurality of nozzles (27).

7. The device for preparing a thermoformed environmentally friendly vacuum thermoforming film according to claim 6, characterized in that, The inner side wall of the mounting frame (1) is fixedly connected with a cooling frame (25), the gas conveying frame (26) is provided with two groups, and the two groups of gas conveying frames (26) are located on the two sides of the hot pressing film (22).

Images