Baking device for processing anti-aging PVC calendering film
Through the cooperation of designing baking components and auxiliary components, the problem of uneven baking during the heating process of PVC calendered film is solved, uniform heating and preventing wall sticking, and processing efficiency and product quality are improved.
Patent Information
- Application Number
- CN202421948629.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-12
AI Technical Summary
During the heating process, PVC calendered film is prone to uneven baking inside and outside, resulting in accumulation of raw materials and excessive baking.
A device including a baking assembly and an auxiliary assembly is designed. The baking assembly achieves uniform heating by the combination of a heating wire and a rotating plate. The auxiliary assembly prevents raw materials from being stacked and sticks to the wall through a stirring rod and a scraping rod to ensure uniform heating.
The uniform heating of PVC raw materials is achieved, which avoids accumulation and over-baking, and improves heating efficiency and product quality.
Smart Images

Figure CN223044888U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PVC calendered film processing, and specifically relates to a baking device for processing anti-aging PVC calendered film. Background Technique
[0002] PVC calendered film is a film material made by a series of processes such as heating, melting, and calendering PVC raw materials. This material has the advantages of transparency, softness, good weather resistance, waterproof and moisture-proof, etc., and is widely used in the fields of packaging, building materials, electronic products, etc.
[0003] During the preparation of PVC calendered film, generally, the PVC raw materials need to be heated and melted from solid state to liquid state. Then, the liquid raw materials are put into a calender for calendering treatment. When baking the PVC raw materials from solid state to liquid state, currently, the PVC raw material particles are generally directly put into a heatable container and baked for a period of time, waiting for the raw materials to automatically melt. Due to the large space inside the container and the accumulation of raw materials inside the container, when baking the raw materials, the situation of uneven baking inside and outside the raw materials may occur.
[0004] Therefore, we propose a baking device for processing anti-aging PVC calendered film. Content of the Utility Model
[0005] The purpose of the utility model is to provide a baking device for processing anti-aging PVC calendered film to solve the problems raised in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A baking device for processing anti-aging PVC calendered film, including a processing box and a baking component. The baking component is installed inside the processing box and is used for evenly baking the PVC raw materials inside the processing box. There is also an auxiliary component installed in the inner cavity of the processing box, and the auxiliary component is used for stirring the PVC raw materials inside the processing box, so that the PVC raw materials inside the processing box can be heated more evenly.
[0007] Preferably, the baking component includes a processing box. A frustum cavity is opened at the bottom of the processing box. A rotating plate is placed below the frustum cavity. An installation frame is fixedly installed on the upper surface of the rotating plate. Uniformly distributed heating wires are fixedly installed on the outer surface of the installation frame. The upper surface of the installation frame extends to the upper surface of the rotating plate and installs a hexagonal cavity. A circular groove is opened on the top wall of the frustum cavity. A top cover is placed above the processing box. A motor is fixedly installed on the upper surface of the top cover. A hexagonal prism is fixedly installed on the output rotating shaft of the motor, and the hexagonal prism is adapted to the size of the hexagonal cavity.
[0008] Preferably, a first guiding ring is installed below the inner wall of the frustum cavity, and the first guiding ring is clamped with the outer surface of the rotating plate.
[0009] Preferably, four handles distributed in a rectangle are fixedly installed on the upper surface of the top cover.
[0010] Preferably, four card slots are formed on the outer surface of the top cover, and four card blocks adapted to the sizes of the card slots are fixedly installed above the outer surface of the processing box.
[0011] Preferably, the auxiliary component includes a rotating frame. A second guiding ring is fixedly installed on the bottom wall of the processing box, and the second guiding ring is clamped with the rotating frame. A hexagonal groove adapted to the size of the hexagonal prism is formed on the upper surface of the rotating frame. A stirring rod is fixedly installed on the left side of the rotating frame, and a scraping rod is fixedly installed on the right side of the rotating frame.
[0012] Preferably, the shape of the scraping rod fits closely with the space inside the processing box.
[0013] Preferably, the stirring rod is located in the middle of the inner cavity of the processing box.
[0014] The utility model has at least the following beneficial effects:
[0015] 1. When it is necessary to bake and melt the PVC raw material, first put the raw material to be processed into the processing box, then insert the hexagonal prism through the hexagonal groove and the circular groove into the hexagonal cavity respectively, then turn on the power switch electrically connected to the heating wire to make the heating wire start to heat, and then turn on the power switch electrically connected to the motor to make the output rotating shaft of the motor start to rotate. At this time, the hexagonal prism can rotate synchronously. Through the cooperation of the hexagonal prism and the hexagonal cavity, the whole mounting frame can be guided by the cooperation of the first guiding ring and the rotating plate and rotate synchronously, so that the heating wire can bake the inner wall of the processing box evenly.
[0016] By setting the baking component, the whole device can bake the PVC raw material more evenly. Due to the shape of the space inside the processing box and the baking method of the baking component, it can effectively avoid the situation that the PVC raw material accumulates and causes uneven baking.
[0017] 2. When the hexagonal prism rotates, through the cooperation of the hexagonal groove and the hexagonal prism, the rotating frame can also rotate. At this time, the auxiliary component on the left side of the rotating frame will rotate and stir the PVC raw material, and the scraping rod on the right side of the rotating frame can scrape the inner wall of the processing box to avoid the situation that the molten PVC raw material adheres to the inner wall of the processing box and causes over-baking.
[0018] By setting up the auxiliary component, the overall device can be further heated evenly when baking the PVC raw material, and it can avoid the problem that the PVC raw material melts and adheres to the inner wall of the processing box, causing over-baking. Brief Description of the Drawings
[0019] Figure 1 Schematic diagram of the overall structure of the present invention;
[0020] Figure 2 Schematic diagram of the side structure of the present invention;
[0021] Figure 3 Schematic diagram of the structure of the present invention;
[0022] Figure 4 Schematic diagram of the structure of the present invention.
[0023] In the figure: 1, baking component; 2, auxiliary component; 3, processing box; 4, frustum cavity; 5, rotating plate; 6, first guiding ring; 7, mounting rack; 8, hexagonal cavity; 9, hexagonal prism; 10, circular groove; 11, top cover; 12, motor; 13, rotating rack; 14, second guiding ring; 15, stirring rod; 16, scraping rod; 17, heating wire; 18, handle; 19, card slot; 20, card block; 21, hexagonal groove. Detailed Embodiment
[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0025] Please refer to Figures 1 - 4 , the present invention provides a technical solution:
[0026] Embodiment 1
[0027] A baking device for processing anti-aging PVC calendered film, including a processing box 3, a baking component 1, the baking component 1 is installed inside the processing box 3, and the baking component 1 is used for evenly baking the PVC raw material inside the processing box 3, an auxiliary component 2, the auxiliary component 2 is installed in the inner cavity of the processing box 3, and the auxiliary component 2 is used for stirring the PVC raw material inside the processing box 3, so that the PVC raw material inside the processing box 3 can be heated more evenly.
[0028] Baking assembly 1, including a processing box 3, a frustum cavity 4 is opened at the bottom of the processing box 3, a rotating plate 5 is placed below the inner part of the frustum cavity 4, an installation frame 7 is fixedly installed on the upper surface of the rotating plate 5, heating wires 17 evenly distributed are fixedly installed on the outer surface of the installation frame 7, the upper surface of the installation frame 7 extends to the upper surface of the rotating plate 5 and installs a hexagonal cavity 8, a circular groove 10 is opened on the top wall of the frustum cavity 4, a top cover 11 is placed above the processing box 3, a motor 12 is fixedly installed on the upper surface of the top cover 11, a hexagonal prism 9 is fixedly installed on the output rotating shaft of the motor 12, and the hexagonal prism 9 is adapted to the size of the hexagonal cavity 8.
[0029] A first guiding ring 6 is installed below the inner wall of the frustum cavity 4, and the first guiding ring 6 is clamped with the outer surface of the rotating plate 5, which can not only support the rotating plate 5, but also guide the rotation of the rotating plate 5.
[0030] Four rectangularly distributed handles 18 are fixedly installed on the upper surface of the top cover 11, which can facilitate the staff to open the top cover 11 as a whole.
[0031] Four clamping grooves 19 are opened on the outer surface of the top cover 11, and four clamping blocks 20 adapted to the size of the clamping grooves 19 are fixedly installed above the outer surface of the processing box 3, which can make the output rotating shaft of the motor 12 more stable when rotating after the top cover 11 is installed.
[0032] When it is necessary to bake and melt PVC raw materials, first put the raw materials to be processed into the interior of the processing box 3, then insert the hexagonal prism 9 through the hexagonal groove 21 and the circular groove 10 into the interior of the hexagonal cavity 8 respectively, then turn on the power switch electrically connected to the heating wires 17 to make the heating wires 17 start to heat, then turn on the power switch electrically connected to the motor 12 to make the output rotating shaft of the motor 12 start to rotate. At this time, the hexagonal prism 9 can rotate synchronously. Through the cooperation of the hexagonal prism 9 and the hexagonal cavity 8, the whole installation frame 7 can be guided by the cooperation of the first guiding ring 6 and the rotating plate 5 and rotate synchronously, so that the heating wires 17 can bake the inner wall of the processing box 3 evenly.
[0033] By setting the baking assembly 1, the whole device can bake the PVC raw materials more evenly. Due to the shape of the internal space of the processing box 3 and the baking method of the baking assembly 1, it can effectively avoid the situation that the PVC raw materials are piled up and cause uneven baking.
[0034] Embodiment 2
[0035] The auxiliary component 2 includes a rotating frame 13. A second guiding ring 14 is fixedly installed on the bottom wall of the processing box 3. The second guiding ring 14 is clamped with the rotating frame 13. A hexagonal groove 21 adapted to the size of the hexagonal prism 9 is formed on the upper surface of the rotating frame 13. A stirring rod 15 is fixedly installed on the left side of the rotating frame 13, and a scraping rod 16 is fixedly installed on the right side of the rotating frame 13.
[0036] The shape of the scraping rod 16 closely fits the space inside the processing box 3, and can effectively scrape the inner wall of the processing box 3.
[0037] The stirring rod 15 is located in the middle of the inner cavity of the processing box 3, and the raw materials inside the processing box 3 can be smoothly stirred through the arranged stirring rod 15.
[0038] When the hexagonal prism 9 rotates, at this time, through the cooperation of the arranged hexagonal groove 21 and the hexagonal prism 9, the rotating frame 13 can also rotate. At this time, the auxiliary component 2 on the left side of the rotating frame 13 will rotate and stir the PVC raw materials. The inner wall of the processing box 3 can be scraped by the scraping rod 16 arranged on the right side of the rotating frame 13, so as to prevent the molten PVC raw materials from adhering to the inner wall of the processing box 3 and causing over-baking.
[0039] By arranging the auxiliary component 2, the whole device can be further evenly heated when baking the PVC raw materials, and the problem that the PVC raw materials melt and adhere to the inner wall of the processing box 3 causing over-baking can be avoided.
[0040] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprises", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article or device.
[0041] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A baking device for processing anti-aging PVC calendered film, comprising a processing box (3), characterized in that: A baking assembly (1), the baking assembly (1) being installed inside a processing box (3), the baking assembly (1) being used to uniformly bake the PVC raw materials inside the processing box (3), the baking assembly (1) comprising a processing box (3), a truncated cone cavity (4) being provided at the bottom of the processing box (3), a rotating plate (5) being placed below the truncated cone cavity (4), a mounting frame (7) being fixedly mounted on the upper surface of the rotating plate (5), and a mounting frame (7) being fixedly mounted on the outer surface of the mounting frame (7) A uniformly distributed heating wire (17) is fixedly installed, the upper surface of the mounting frame (7) extends to the upper surface of the rotating plate (5) and is installed with a hexagonal cavity (8), the top wall of the truncated cone cavity (4) is provided with a circular groove (10), a top cover (11) is placed above the processing box (3), a motor (12) is fixedly installed on the upper surface of the top cover (11), and a hexagonal column (9) is fixedly installed on the output shaft of the motor (12), and the hexagonal column (9) is adapted to the size of the hexagonal cavity (8); An auxiliary component (2) is installed in the inner cavity of the processing box (3). The auxiliary component (2) is used to stir the PVC raw material inside the processing box (3), so that the PVC raw material inside the processing box (3) can be heated more evenly.
2. The baking device for processing anti-aging PVC calendered film according to claim 1, characterized in that: A first guide ring (6) is installed below the inner wall of the truncated cone cavity (4), and the first guide ring (6) is clamped with the outer surface of the rotating plate (5).
3. The baking device for processing anti-aging PVC calendered film according to claim 1, characterized in that: Four rectangularly distributed handles (18) are fixedly mounted on the upper surface of the top cover (11).
4. The baking device for processing anti-aging PVC calendered film according to claim 1, characterized in that: The outer surface of the top cover (11) is provided with four card slots (19), and four card blocks (20) whose sizes match the card slots (19) are fixedly installed above the outer surface of the processing box (3).
5. The baking device for processing anti-aging PVC calendered film according to claim 1, characterized in that: The auxiliary component (2) comprises a rotating frame (13), a second guide ring (14) is fixedly mounted on the bottom wall of the processing box (3), the second guide ring (14) is snap-fitted to the rotating frame (13), a hexagonal groove (21) matching the size of the hexagonal prism (9) is formed on the upper surface of the rotating frame (13), a stirring rod (15) is fixedly mounted on the left side of the rotating frame (13), and a scraping rod (16) is fixedly mounted on the right side of the rotating frame (13).
6. The baking device for processing anti-aging PVC calendered film according to claim 5, characterized in that: The shape of the scraper rod (16) fits tightly into the space inside the processing box (3).
7. The baking device for processing anti-aging PVC calendered film according to claim 5, characterized in that: The stirring rod (15) is located in the middle of the inner cavity of the processing box (3).