Plastic uptake sheet drying device

Abstract

The utility model discloses a blister sheet drying device which comprises a supporting frame, a drying frame, an air inlet box, an air inlet assembly, an adjusting assembly and a mounting plate, the supporting frame is arranged in a cavity with an opening in one side, the drying frame is rotationally connected to the side wall of the side, away from the opening, of the supporting frame, and the air inlet box is fixedly connected to the bottom end of the supporting frame; the mounting plate is movably connected to one side of the opening of the supporting frame through the adjusting assembly, the adjusting assembly is rotationally arranged in the supporting frame, and the air inlet assembly is arranged in the air inlet box. The utility model belongs to the technical field of drying devices, and particularly relates to a plastic uptake sheet drying device which is used for drying continuous processing and production of plastic uptake sheets, drying wound and unwound coiled materials, improving the continuity of plastic uptake processing and reducing the softening time during forming.

Description

TECHNICAL FIELD

[0001] The utility model belongs to drying device technical field, especially relate to a blister sheet material drying device. BACKGROUND

[0002] Plastic sheet material absorbs certain moisture in the production and storage process, and the moisture in the plastic sheet material will cause problems such as bubbles, white spots and cracks in the heating softening process, thereby affecting the appearance and use performance of the product, especially in a high temperature and high humidity environment, which will directly affect the forming quality and appearance of the blister packaging box.

[0003] The existing blister sheet material drying device is an independent structure, and the coiled material after drying needs to be re-coiled, which is not convenient for combined use between equipment, and is not suitable for coiled material drying for continuous blister processing. When drying by hot air, the blister sheet material is easily softened, which affects the use of the coiled material after plastic memory. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem of drying for continuous processing and production of blister sheet material, drying of coiled material, improving the continuity of blister processing, and reducing the softening time during forming.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a blister sheet material drying device, comprising a support frame, the support frame is provided as a one-side opening cavity, further comprising a drying frame, an air inlet box, an air inlet assembly, an adjusting assembly and a mounting plate, the drying frame is rotatably connected to the side wall of the support frame away from the opening side, the air inlet box is fixedly connected to the bottom end of the support frame, the mounting plate is movably connected to the opening side of the support frame through the adjusting assembly, the adjusting assembly is rotatably arranged in the support frame, the air inlet assembly is arranged in the air inlet box and pumps gas into the inside of the drying frame through a pipeline.

[0006] Further, the drying frame is provided as a C-shaped structure, and the inside is provided as a cavity, the opposite inner walls of the drying frame are provided with strip-shaped holes, the side wall of the drying frame is provided with an air outlet hole, the inside of the drying frame is provided with an electric heating wire, the connection part between the drying frame and the support frame is provided with a rubber ring, the drying frame and the support frame are frictionally rotated through the rubber ring, and the angle of the drying frame is fixed.

[0007] Further, the strip-shaped holes are arranged in a left-right symmetrical distribution away from each other and inclined, the air outlet hole is located between the upper and lower symmetrical strip-shaped holes, and the air outlet hole is arranged in an array distribution.

[0008] Further, the adjusting assembly comprises a rotary motor, a stud and a moving plate, the rotary motor is installed on the upper wall in the air inlet box, one end of the stud is fixedly connected to the output end of the rotary motor, the other end of the stud is rotatably arranged on the inner upper wall of the supporting frame along the length direction of the supporting frame, the moving plate is sleeved with the outer side wall of the stud and is arranged on the inner wall of the supporting frame, the moving plate is threadedly connected with the stud, and the moving plate is fixedly connected with the mounting plate.

[0009] Further, the air inlet assembly comprises an air pump, the air pump is arranged in the air inlet box, the air pump is arranged adjacent to the rotary motor, and the air outlet end of the air pump is connected with the inner bottom of the drying frame through a pipeline.

[0010] Further, the bottom of the air inlet box is provided with an air inlet hole, and the outer circumferential side of the end surface of the mounting plate is provided with a mounting hole.

[0011] After the above structure is adopted, the beneficial effects of the present application are as follows: for the drying treatment of the roll material during the continuous production and processing of the blister sheet material, the device is fixed through the mounting plate, the height of the drying frame is changed by using the adjusting assembly, the drying frame can be flipped on one side of the supporting frame to adjust the angle, the drying frame is located on the upper and lower sides of the discharged and expanded blister sheet material, the air pump introduces air into the opposite inner wall of the drying frame, the flowing air is heated by using the internal electric heating wire, the upper and lower sides of the blister sheet material are acted on, air is sprayed on the side surface at the same time, the air flow around the drying position of the blister sheet material is increased, the drying efficiency of the blister sheet material is improved, and preheating treatment is provided for the softening and forming of the blister sheet material. BRIEF DESCRIPTION OF DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application.

[0013] Figure 1 The present application provides a blister sheet material drying device, and a whole structure schematic view of the blister sheet material drying device is shown in the figure.

[0014] Figure 2 The present application provides a blister sheet material drying device, and a half sectional view of the blister sheet material drying device is shown in the figure.

[0015] Figure 3 The present application provides a blister sheet material drying device, and an internal structure schematic view of the blister sheet material drying device is shown in the figure.

[0016] Figure 4 The present application provides a blister sheet material drying device, and an internal structure schematic view of the blister sheet material drying device is shown in the figure.

[0017] Figure 5 The present application provides a blister sheet material drying device, and an internal structure schematic view of the blister sheet material drying device is shown in the figure. Figure 2 The present application provides a blister sheet material drying device, and an internal structure schematic view of the blister sheet material drying device is shown in the figure.

[0018] In the drawings: 1, support frame, 2, drying frame, 3, air inlet box, 4, air inlet assembly, 5, adjusting assembly, 6, mounting plate, 7, strip-shaped hole, 8, air outlet hole, 9, electric heating wire, 10, rubber ring, 11, rotary motor, 12, stud, 13, moving plate, 14, air pump, 15, air inlet hole, 16, mounting hole. DETAILED DESCRIPTION

[0019] As Figures 1-5 shown, a blister sheet drying device includes a support frame 1, the support frame 1 is provided as a cavity with one side open, further including a drying frame 2, an air inlet box 3, an air inlet assembly 4, an adjusting assembly 5 and a mounting plate 6, the drying frame 2 is rotationally connected to the side wall of the support frame 1 far from the opening side, the air inlet box 3 is fixedly connected to the bottom end of the support frame 1, the mounting plate 6 is movably connected to the opening side of the support frame 1 through the adjusting assembly 5, the adjusting assembly 5 is rotationally arranged inside the support frame 1, the air inlet assembly 4 is arranged inside the air inlet box 3 and pumps gas into the inside of the drying frame 2 through pipelines, the end face of the mounting plate 6 is provided with mounting holes 16 on the outer circumferential side, the device is fixed at the unwinding place of the roll material through the mounting plate 6, the height of the drying frame 2 can be adjusted through the adjusting assembly 5, the blister sheet is passed through the drying frame 2, and the air inlet assembly 4 is used to pump gas into the drying frame 2 to make the gas act on the upper and lower sides of the blister sheet.

[0020] As Figures 1-5 shown, in order to realize drying of both sides of the blister sheet through the drying frame 2, the drying frame 2 is provided in a C shape and a cavity inside, the opposite inner walls of the drying frame 2 are provided with strip-shaped holes 7, the side wall of the drying frame 2 is provided with air outlet holes 8, and the inside of the drying frame 2 is provided with electric heating wires 9, the strip-shaped holes 7 are arranged in a left-right symmetrical distribution away from each other and inclined, the air outlet holes 8 are located between the upper and lower symmetrical strip-shaped holes 7 and are arranged in an array, when the blister sheet passes through the drying frame 2, the air inlet assembly 4 passes air into the inside of the drying frame 2 through pipelines, the gas contacts the electric heating wires 9 after entering the drying frame 2, the gas is heated, the gas is inclinedly sprayed out through the upper and lower sides and left and right away strip-shaped holes 7, the gas drying area is increased, the upper and lower sides of the blister sheet are continuously dried, and the air outlet holes 8 located on one side of the drying frame 2 spray gas horizontally to promote the flow of gas in the inside of the drying frame 2 and improve the drying efficiency.

[0021] As Figure 2 , Figure 4 and Figure 5As shown, in order to enable the blister sheet to pass through the drying frame 2, the height and angle adjustment of the drying frame 2 is achieved by the adjusting assembly 5, which comprises a rotary motor 11, a stud 12 and a moving plate 13. The rotary motor 11 is installed on the upper wall in the air inlet box 3. One end of the stud 12 is fixedly connected to the output end of the rotary motor 11, and the other end of the stud 12 is rotatably arranged on the inner upper wall of the supporting frame 1 along the length direction of the supporting frame 1. The moving plate 13 is sleeved on the outer side wall of the stud 12 and abuts against the inner wall of the supporting frame 1. The moving plate 13 is threadedly connected with the stud 12, and the moving plate 13 is fixedly connected with the mounting plate 6. When it is necessary to adjust the height of the drying frame 2, the rotary motor 11 is reversely driven to push the moving plate 13 to slide in the supporting frame 1 through the stud 12. At this time, the mounting plate 6 is in a fixed state. When the stud 12 is reversely rotated and the moving plate 13 is lowered, the height of the drying frame 2 is raised to pass the blister sheet through the drying frame 2 to achieve the drying operation.

[0022] A rubber ring 10 is arranged at the connection between the drying frame 2 and the supporting frame 1 to enable the drying frame 2 to frictionally rotate with the supporting frame 1, so as to fix the angle of the drying frame 2. When the drying frame 2 is rotated on one side of the supporting frame 1, the rubber ring 10 is frictionally arranged between the drying frame 2 and the supporting frame 1 to achieve the damping positioning of the drying frame 2.

[0023] As shown in Figure 2 and Figure 4 In order to enable the gas to be sent into the drying frame 2, the air inlet assembly 4 comprises a gas pump 14. The gas pump 14 is arranged in the air inlet box 3 and is arranged adjacent to the rotary motor 11. The outlet end of the gas pump 14 is connected with the inner bottom of the drying frame 2 through a pipeline. The bottom of the air inlet box 3 is provided with an air inlet hole 15. The gas pump 14 draws the gas into the air inlet box 3 through the air inlet hole 15. After the gas enters the air inlet box 3, the heat of the rotary motor 11 is absorbed to send the gas into the drying frame 2 through the outlet end connecting pipeline of the gas pump 14.

[0024] In specific use, in the initial state, the moving plate 13 is located at the lowest point in the supporting frame 1. The operator can tilt the device to be fixedly connected during installation of the device through the mounting hole 16 on the end surface of the mounting plate 6.

[0025] When it is necessary to adjust the height of the drying frame 2, the rotary motor 11 is reversely driven to push the moving plate 13 to slide in the supporting frame 1 through the stud 12. At this time, the mounting plate 6 is in a fixed state. When the stud 12 is reversely rotated and the moving plate 13 is lowered, the height of the drying frame 2 is raised. At the same time, the drying frame 2 is rotated, and the rubber ring 10 is frictionally arranged between the drying frame 2 and the supporting frame 1 to achieve the damping positioning of the drying frame 2. The blister sheet is passed through the drying frame 2 to perform the drying operation.

[0026] When drying, the air pump 14 draws air into the air inlet box 3 through the air inlet hole 15, the air absorbs the heat of the rotating motor 11 after entering the air inlet box 3, and the air is sent into the drying frame 2 through the air outlet end connecting pipeline of the air pump 14, the air contacts the electric heating wire 9 after entering the drying frame 2, the air is heated, the air is obliquely sprayed through the strip-shaped holes 7 on the upper and lower sides and away from the left and right sides, the air drying surface is increased, the upper and lower sides of the vacuum forming sheet are continuously dried, and the air outlet hole 8 on one side of the drying frame 2 sprays air horizontally, the air flow in the drying frame 2 is promoted, and the drying efficiency is improved.

[0027] Although the embodiments of the present application have been shown and described, it should be 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 application, and the scope of the present application is defined by the appended claims and their equivalents. In general, if a person skilled in the art is inspired by it, without departing from the purpose of the present application, without creative design, similar structure and embodiments of the technical scheme should belong to the protection scope of the present application.

Claims

1. A blister sheet drying device comprising a support frame (1) arranged as an open-sided cavity, characterized in that: It also includes drying frame (2), air inlet box (3), air inlet assembly (4), adjusting assembly (5) and mounting plate (6), the drying frame (2) is rotatably connected to the side wall of the support frame (1) far from the opening side, the air inlet box (3) is fixedly connected to the bottom end of the support frame (1), the mounting plate (6) is movably connected to the opening side of the support frame (1) through the adjusting assembly (5), the adjusting assembly (5) is rotatably arranged in the support frame (1), the air inlet assembly (4) is arranged in the air inlet box (3), and the air inlet assembly (4) is pumped into the inside of the drying frame (2) through the pipeline.

2. The blister sheet drying apparatus according to claim 1, wherein: The drying frame (2) is arranged in a C shape and has a cavity inside, strip-shaped holes (7) are formed in the opposite inner walls of the drying frame (2), air outlet holes (8) are formed in the side walls of the drying frame (2), electric heating wires (9) are arranged in the inside of the drying frame (2), a rubber ring (10) is arranged at the connection between the drying frame (2) and the support frame (1), the drying frame (2) is rotatably connected to the support frame (1) through the rubber ring (10), and the angle of the drying frame (2) is fixed.

3. The blister sheet drying apparatus of claim 2, wherein: The strip-shaped holes (7) are arranged in a left-right symmetrical and inclined manner away from each other, the air outlet holes (8) are located between the upper and lower symmetrical strip-shaped holes (7), and the air outlet holes (8) are arranged in an array.

4. The blister sheet drying apparatus of claim 1, wherein: The adjusting assembly (5) comprises a rotating motor (11), a stud (12) and a moving plate (13), the rotating motor (11) is mounted on the upper wall in the air inlet box (3), one end of the stud (12) is fixedly connected to the output end of the rotating motor (11), the other end of the stud (12) is rotatably arranged on the inner upper wall of the support frame (1) along the length direction of the support frame (1), the moving plate (13) is sleeved on the outer side wall of the stud (12) and abuts against the inner wall of the support frame (1), the moving plate (13) is threadedly connected with the stud (12), and the moving plate (13) is fixedly connected with the mounting plate (6).

5. The blister sheet drying apparatus of claim 1, wherein: The air inlet assembly (4) comprises an air pump (14), the air pump (14) is arranged in the air inlet box (3), the air pump (14) is arranged adjacent to the rotating motor (11), and the air outlet end of the air pump (14) is connected with the bottom of the drying frame (2) through a pipeline.

6. The blister sheet drying apparatus of claim 1, wherein: The bottom of the air inlet box (3) is provided with an air inlet hole (15), and the end face outer circumferential side of the mounting plate (6) is provided with a mounting hole (16).

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