Melamine adhesive film paper standby raw material stirring device
By designing a stirring device including a circulation mechanism and a stirring mechanism, the problem of poor bottoming and uniformity during the stirring process of melamine film paper is solved, and the uniform stirring and efficiency of the raw materials are improved.
Patent Information
- Application Number
- CN202421675143.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-15
AI Technical Summary
During the stirring of the raw materials of melamine adhesive film paper, the raw materials tend to sink to the bottom, resulting in a long stirring time and poor uniformity.
An agitating device including a circulation mechanism and a stirring mechanism is designed. The circulation mechanism realizes the circulation conveying of raw materials and clean water through the motor-driven twisted dragon and circulation chamber; the stirring mechanism realizes uniform stirring of raw materials through gears and stirring leaves, and can scrape off the raw materials adhered to the inner wall of the stirring chamber.
Through the combination of the circulation mechanism and the stirring mechanism, uniform stirring of the raw materials is achieved, the phenomenon of bottom sinking is avoided, and the stirring efficiency and uniformity are improved.
Smart Images
Figure CN222918536U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of melamine film paper preparation, in particular to a raw material stirring device for melamine film paper preparation. Background Art
[0002] Melamine impregnated film paper, also known as "melamine" paper, is a kind of plain paper or printed decorative paper impregnated with amino resin and dried to a certain degree, with a certain resin content and volatile content. It can be glued to each other or to the substrate of artificial board by hot pressing.
[0003] In the prior art, after the raw materials of melamine film paper are crushed, they need to be added with water to prepare pulp. In this process, a stirring device is required to fully stir and mix the crushed raw materials of melamine film paper with clean water. However, during the stirring process, the raw materials of melamine film paper are prone to sinking to the bottom, resulting in a long stirring time and poor stirring uniformity. Content of the Utility Model
[0004] The main purpose of the utility model is to provide a raw material stirring device for melamine film paper preparation, which can effectively solve the problems in the background art.
[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0006] A raw material stirring device for melamine film paper preparation, including a stirring bin, a circulation mechanism is fixedly installed in the middle of the interior of the stirring bin, a stirring mechanism is fixedly installed on the outer periphery of the circulation mechanism, the circulation mechanism includes a motor, the lower driving end of the motor is fixedly connected with a driving shaft, a screw conveyor is fixedly connected to the outer periphery of the driving shaft, the outer periphery of the screw conveyor is rotatably connected inside a circulation bin, and feeding ports are respectively opened on both sides of the lower end of the circulation bin.
[0007] Preferably, a base bracket is fixedly installed at the lower end of the stirring bin, a feeding pipe is fixedly connected inside the left opening at the upper end of the stirring bin, and a discharge valve is fixedly connected inside the lower front opening of the stirring bin.
[0008] Preferably, the lower end of the motor is fixedly connected to the middle of the upper end of the stirring bin, and the lower end of the circulation bin is fixedly connected to the middle of the inner bottom wall of the stirring bin.
[0009] Preferably, the stirring mechanism includes a first gear, and second gears are evenly distributed on the outer periphery of the first gear. A stirring rod is fixedly connected to the middle of each second gear. The upper ends of the stirring rods are slidably connected to the inside of the limiting chute. Stirring blades are evenly distributed on the outer periphery of the stirring rods. The sides of the stirring blades away from each other are fixedly connected to the sides of the scraping plates close to each other. The outer peripheries of the second gears are meshed with the inner periphery of a toothed ring. The outer periphery of the toothed ring is fixedly connected to the upper end of the inner side wall of the stirring bin.
[0010] Preferably, the inner periphery of the middle of the first gear is fixedly connected to the outer periphery of the middle of the driving shaft, and the first gear is meshed with the second gears.
[0011] Preferably, the upper end of the limiting chute is fixedly connected to the inner top wall of the stirring bin.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. Through the circulation mechanism, while stirring, the raw materials of melamine film paper and clear water at the lower part of the stirring bin are conveyed to the upper part inside the stirring bin, and the raw materials of melamine film paper and clear water are circulated, so that the raw materials of melamine film paper will not sink to the bottom and be unevenly stirred.
[0014] 2. Through the stirring mechanism, the raw materials of melamine film paper and clear water at different positions inside the stirring bin are stirred, and at the same time, the raw materials of melamine film paper adhered to the inner side wall of the stirring bin can be scraped off, realizing more uniform stirring and preventing the raw materials of melamine film paper from adhering to the inner side wall of the stirring bin. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a three-dimensional schematic diagram of a raw material stirring device for preparing melamine film paper according to the utility model;
[0016] Figure 2 is a front view cross-sectional three-dimensional schematic diagram of a raw material stirring device for preparing melamine film paper according to the utility model;
[0017] Figure 3 is a rear view cross-sectional three-dimensional schematic diagram of a raw material stirring device for preparing melamine film paper according to the utility model.
[0018] In the figure: 1. Stirring bin; 2. Circulation mechanism; 21. Motor; 22. Driving shaft; 23. Auger; 24. Circulation bin; 3. Stirring mechanism; 31. First gear; 32. Second gears; 33. Stirring rods; 34. Stirring blades; 35. Scraping plates; 36. Limiting chute; 37. Toothed ring; 4. Feed pipe; 5. Discharge valve; 6. Base bracket. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0020] As Figures 1-3 shown, a raw material stirring device for preparing melamine film paper includes a stirring bin 1. A circulation mechanism 2 is fixedly installed in the middle of the inner part of the stirring bin 1. A stirring mechanism 3 is fixedly installed on the outer periphery of the circulation mechanism 2. The circulation mechanism 2 includes a motor 21. The lower driving end of the motor 21 is fixedly connected with a driving shaft 22. A screw conveyor 23 is fixedly connected to the outer periphery of the driving shaft 22. The outer periphery of the screw conveyor 23 is rotatably connected inside a circulation bin 24. Feed inlets are formed on both sides of the lower end of the circulation bin 24.
[0021] In this embodiment, a base bracket 6 is fixedly installed at the lower end of the stirring bin 1. A feed pipe 4 is fixedly connected inside the left opening at the upper end of the stirring bin 1. A discharge valve 5 is fixedly connected inside the lower front opening of the stirring bin 1. The lower end of the motor 21 is fixedly connected to the middle of the upper end of the stirring bin 1. The lower end of the circulation bin 24 is fixedly connected to the middle of the inner bottom wall of the stirring bin 1.
[0022] Specifically, the raw materials of melamine film paper and water are conveyed into the interior of the stirring bin 1 through the feed pipe 4. The motor 21 is started, and the screw conveyor 23 is driven to rotate through the driving shaft 22. The raw materials of melamine film paper and water inside the stirring bin 1 are circulated and conveyed to the upper inner part of the stirring bin 1 through the feed inlets on both sides of the lower end of the circulation bin 24, achieving the effect of circulating the raw materials of melamine film paper and water. Through the circulation mechanism 2, while stirring, the raw materials of melamine film paper and water in the lower inner part of the stirring bin 1 are conveyed to the upper inner part of the stirring bin 1, circulating the raw materials of melamine film paper and water, so that the raw materials of melamine film paper will not sink to the bottom and be unevenly stirred.
[0023] In this embodiment, the stirring mechanism 3 includes a first gear 31. A second gear 32 is evenly distributed on the outer periphery of the first gear 31. A stirring rod 33 is fixedly connected to the middle of each second gear 32. The upper ends of the stirring rods 33 are slidably connected inside a limiting chute 36. Stirring blades 34 are evenly distributed on the outer periphery of the stirring rods 33. The scraping plates 35 are fixedly connected to the closer sides of the mutually remote sides of the stirring blades 34. The outer peripheries of the second gears 32 are meshed with the inner periphery of a toothed ring 37. The outer periphery of the toothed ring 37 is fixedly connected to the upper end of the inner side wall of the stirring bin 1. The inner periphery of the middle of the first gear 31 is fixedly connected to the outer periphery of the middle of the driving shaft 22. The first gear 31 is meshed with the second gears 32. The upper end of the limiting chute 36 is fixedly connected to the inner top wall of the stirring bin 1.
[0024] Specifically, the drive shaft 22 drives the first gear 31 to rotate, thereby driving all the second gears 32 to rotate. In cooperation with the toothed ring 37, it drives the stirring rod 33 and the stirring blade 34 to rotate around their own axes while completing revolution, stirring the raw materials of melamine film paper and water in the stirring bin 1. At the same time, the scraping plate 35 scrapes off the raw materials of melamine film paper adhered to different positions on the inner wall of the stirring bin 1. Through the stirring mechanism 3, the raw materials of melamine film paper and water at different positions inside the stirring bin 1 are stirred, and at the same time, the raw materials of melamine film paper adhered to the inner wall of the stirring bin 1 can be scraped off, achieving more uniform stirring and preventing the raw materials of melamine film paper from adhering to the inner wall of the stirring bin 1.
[0025] Working principle:
[0026] First, the raw materials of melamine film paper and water are conveyed into the interior of the stirring bin 1 through the feed pipe 4. The motor 21 is started, and the auger 23 is driven to rotate by the drive shaft 22. The raw materials of melamine film paper and water inside the stirring bin 1 are circulated and conveyed to the upper inner part of the stirring bin 1 through the feed ports on both sides at the lower end of the circulation bin 24, achieving the effect of circulating the raw materials of melamine film paper and water. At the same time, the drive shaft 22 drives the first gear 31 to rotate, thereby driving all the second gears 32 to rotate. In cooperation with the toothed ring 37, it drives the stirring rod 33 and the stirring blade 34 to rotate around their own axes while completing revolution, stirring the raw materials of melamine film paper and water in the stirring bin 1. At the same time, the scraping plate 35 scrapes off the raw materials of melamine film paper adhered to different positions on the inner wall of the stirring bin 1. Through the circulation mechanism 2, while stirring, the raw materials of melamine film paper and water at the lower inner part of the stirring bin 1 are conveyed to the upper inner part of the stirring bin 1, circulating the raw materials of melamine film paper and water, preventing the raw materials of melamine film paper from sinking to the bottom and being unevenly stirred. Through the stirring mechanism 3, the raw materials of melamine film paper and water at different positions inside the stirring bin 1 are stirred, and at the same time, the raw materials of melamine film paper adhered to the inner wall of the stirring bin 1 can be scraped off, achieving more uniform stirring and preventing the raw materials of melamine film paper from adhering to the inner wall of the stirring bin 1.
[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A raw material stirring device for preparing melamine film paper, comprising a stirring chamber (1), characterized in that: A circulation mechanism (2) is fixedly installed in the middle of the stirring bin (1), and a stirring mechanism (3) is fixedly installed on the outer periphery of the circulation mechanism (2). The circulation mechanism (2) comprises a motor (21), and a driving shaft (22) is fixedly connected to the lower driving end of the motor (21), and an auger (23) is fixedly connected to the outer periphery of the driving shaft (22). The outer periphery of the auger (23) is rotatably connected to the inside of the circulation bin (24), and feed ports are provided on both sides of the lower end of the circulation bin (24).
2. The raw material stirring device for preparing melamine film paper according to claim 1, characterized in that: A base bracket (6) is fixedly installed at the lower end of the stirring bin (1), a feed pipe (4) is fixedly connected to the left opening of the upper end of the stirring bin (1), and a discharge valve (5) is fixedly connected to the front lower end opening of the stirring bin (1).
3. The raw material stirring device for preparing melamine film paper according to claim 1, characterized in that: The lower end of the motor (21) is fixedly connected to the middle of the upper end of the stirring chamber (1), and the lower end of the circulation chamber (24) is fixedly connected to the middle of the inner bottom wall of the stirring chamber (1).
4. The raw material stirring device for preparing melamine film paper according to claim 1, characterized in that: The stirring mechanism (3) comprises a gear 1 (31), a gear 2 (32) is evenly distributed on the outer periphery of the gear 1 (31), a stirring rod (33) is fixedly connected to the middle of the gear 2 (32), the upper end of the stirring rod (33) is slidably connected to the inside of the limiting slide groove (36), stirring blades (34) are evenly distributed on the outer periphery of the stirring rod (33), the side of the stirring blades (34) away from each other is fixedly connected to the side of the scraper plate (35) close to each other, the outer periphery of the gear 2 (32) is meshed with the inner periphery of the gear ring (37), and the outer periphery of the gear ring (37) is fixedly connected to the upper end of the inner wall of the stirring chamber (1).
5. The raw material stirring device for preparing melamine film paper according to claim 4, characterized in that: The inner periphery of the middle part of the gear one (31) is fixedly connected to the outer periphery of the middle part of the driving shaft (22), and the gear one (31) is meshed with the gear two (32).
6. The raw material stirring device for preparing melamine film paper according to claim 4, characterized in that: The upper end of the limiting slide groove (36) is fixedly connected to the inner top wall of the mixing chamber (1).