Raw material mixing device for PE film production
By designing a mixing device with heating silo, mixing leaves and stirring rods in PE film production, the problems of raw materials are solved, uniform heating and mixing of raw materials are achieved, and the quality and operating efficiency of PE film are improved.
Patent Information
- Application Number
- CN202422039059.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-22
AI Technical Summary
In the production of existing PE films, the raw materials tend to condense into blocks due to the temperature drop during the mixing process, resulting in poor stirring effect, and it is difficult to mix the raw materials on the bottom or inner wall surface evenly, affecting the quality of the PE film.
The heating chamber and mixing blade structure are adopted, combined with a motor-driven mixing chamber design, equipped with a mixing rod and support feet to ensure uniform heating and mixing of raw materials, improve device stability through the connecting ring and connecting groove, and improve operational convenience through sealing cover and rotary handle.
The uniform heating and mixing of raw materials is achieved, the quality of PE film production is improved, and the stability and operating efficiency of the device are enhanced.
Smart Images

Figure CN223236690U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PE film production, in particular to a raw material mixing device for PE film production. Background Art
[0002] As an important plastic film, PE film plays an indispensable role in various fields. In the packaging industry, it can provide good protection and preservation for products; in the agricultural field, it is used to cover crops to keep them warm and moisturized, and prevent pests and diseases; in the electronics industry, it can be used as an insulating and protective material. Its wide range of applications has led to increasingly higher requirements for the quality and performance of PE film. High-quality PE film requires that the raw materials achieve a highly uniform state during the mixing process. Publication No. CN217967760U discloses a raw material mixing device for the production of degradable PE protective film, including a mixing tank and a bracket. The mixing tank is respectively equipped with a bracket on both sides, and a feed hopper is provided on both sides of the mixing tank. The top of the mixing tank is provided with a turntable, and a slide rail is provided inside the turntable. A slider is embedded in the slide rail. A fixed plate is fixedly connected to the right side of the top of the mixing tank. The fixed plate has a movable groove inside, and a movable block is embedded in the movable groove. In actual use of the above technology, the colloidal raw materials may solidify into lumps due to the decrease in temperature, affecting the stirring effect of the stirring rod. In addition, the raw materials at the bottom or inner wall surface of the mixing bin cannot be mixed evenly, which can easily lead to poor PE film production. Improvements are needed. Utility Model Content
[0003] The purpose of this utility model is to solve the technical problems raised in the above background technology.
[0004] The utility model adopts the following technical scheme: a raw material mixing device for PE film production, comprising a bottom plate, a first bracket and a second bracket are fixedly installed on the surface of the bottom plate, a heating bin is fixedly installed on the surface of the bottom plate, a heating pipe is fixedly installed inside the heating bin, a motor is fixedly installed on the surface of the first bracket, a mixing bin is fixedly installed on the output end of the motor, a mixing blade is fixedly installed inside the mixing bin, a connecting ring is fixedly installed on the surface of the mixing bin, a connecting groove is provided on the surface of the second bracket, a fixing rod is fixedly installed on the surface of the second bracket, a stirring rod is fixedly installed on the surface of the fixing rod, and a raw material inlet and outlet is fixedly installed on the surface of the mixing bin.
[0005] Preferably, the number of the mixing blades is five, and the five groups of mixing blades are arranged in a circular array inside the mixing bin. Here, when the motor drives the mixing bin to rotate, the mixing blades drive the raw materials inside to continuously stir, which can ensure that the raw materials are heated evenly and improve mixing efficiency.
[0006] Preferably, the connecting ring is rotatably connected to the connecting groove. Here, when the mixing bin rotates, the connecting ring can just rotate inside the connecting groove, thereby improving the stability of the mixing device.
[0007] Preferably, the fixing rod is located inside the mixing bin. Here, the fixing rod is fixedly connected to the second bracket and is located inside the mixing bin, so that when the mixing bin rotates, the stirring rod can stir the raw materials inside, thereby further improving the mixing effect.
[0008] Preferably, the bottom end of the base plate is fixedly mounted with support legs. Here, the raw material mixing device may shake during operation, and installing support legs can provide better support and improve the stability of the device.
[0009] Preferably, a sealing cover is threadedly connected to the surface of the raw material inlet and outlet, a sealing block is fixedly installed inside the sealing cover, and a card slot is opened inside the sealing cover. Here, during the stirring and mixing process, the sealing cover needs to be used to seal the raw material inlet and outlet. The threaded connection between the sealing cover and the raw material inlet and outlet can improve the sealing performance and also facilitate personnel to add or discharge materials.
[0010] Preferably, a handle is fixedly mounted on the surface of the sealing cover. Here, the handle can increase the friction between the handle and the operator's hand, making it easier for the operator to rotate the sealing cover, thereby improving the working efficiency of adding and discharging materials.
[0011] Compared with the prior art, the advantages and positive effects of the present invention are:
[0012] 1. In the utility model, by arranging a bottom plate, a first bracket, a second bracket, a heating bin, a heating tube, a motor, a mixing bin, a connecting ring, a mixing blade, a fixed rod, a stirring rod, a connecting groove, and a raw material inlet and outlet structure, the heating bin can heat the mixing bin in time to prevent the raw materials from condensing into lumps. When the motor drives the mixing bin to rotate, the mixing blades will drive the internal production raw materials to be continuously turned over, thereby preventing the raw materials at the bottom or inner wall surface of the mixing bin from being unable to be mixed evenly. The fixed rod is located inside the mixing bin. During the rotation of the mixing bin, the stirring rod can stir the raw materials inside, thereby further improving the mixing effect.
[0013] 2. In the present invention, by setting support feet, sealing covers, sealing blocks, card slots, and turning handle structures, the raw material mixing device will shake when working. Installing support feet can provide better support force and improve the stability of the device. During the stirring and mixing process, it is necessary to use a sealing cover to seal the raw material inlet and outlet. The sealing cover and the raw material inlet and outlet are connected by threads to improve the sealing performance while making it convenient for personnel to add or discharge materials. The turning handle can increase the friction between the handle and the personnel's hands, making it more labor-saving for personnel to turn the sealing cover, thereby improving the working efficiency of adding and discharging materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of a raw material mixing device for PE film production proposed in the utility model;
[0015] Figure 2 This is a cross-sectional view of a raw material mixing device for PE film production proposed in the utility model;
[0016] Figure 3 This is a schematic diagram of a mixing bin of a raw material mixing device for PE film production proposed in the present invention;
[0017] Figure 4 The utility model provides a schematic diagram of a sealing cover of a raw material mixing device for PE film production.
[0018] Legend:
[0019] 1. Bottom plate; 2. First bracket; 3. Second bracket; 4. Heating chamber; 5. Heating tube; 6. Motor; 7. Mixing chamber; 8. Connecting ring; 9. Mixing blade; 10. Fixing rod; 11. Stirring rod; 12. Connecting groove; 13. Raw material inlet and outlet; 14. Support foot; 15. Sealing cover; 16. Sealing block; 17. Card slot; 18. Turning handle. DETAILED DESCRIPTION
[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.
[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0022] Example 1
[0023] See also Figure 1-4The utility model provides a technical solution: a raw material mixing device for PE film production, comprising a bottom plate 1, a first bracket 2 and a second bracket 3 are fixedly mounted on the surface of the bottom plate 1, a heating bin 4 is fixedly mounted on the surface of the bottom plate 1, a heating pipe 5 is fixedly mounted inside the heating bin 4, a motor 6 is fixedly mounted on the surface of the first bracket 2, a mixing bin 7 is fixedly mounted on the output end of the motor 6, a mixing blade 9 is fixedly mounted inside the mixing bin 7, a connecting ring 8 is fixedly mounted on the surface of the mixing bin 7, a connecting groove 12 is provided on the surface of the second bracket 3, a fixing rod 10 is fixedly mounted on the surface of the second bracket 3, a stirring rod 11 is fixedly mounted on the surface of the fixing rod 10, a raw material inlet and outlet 13 is fixedly mounted on the surface of the mixing bin 7, and the number of mixing blades 9 is five groups, and the five groups of mixing blades 9 are circumferentially arranged inside the mixing bin 7. Array, when the motor 6 drives the mixing bin 7 to rotate, the mixing blades 9 will drive the internal production raw materials to turn over continuously, so that the production raw materials can be heated evenly and the mixing efficiency is improved. The connecting ring 8 is rotatably connected to the connecting groove 12. When the mixing bin 7 rotates, the connecting ring 8 can just rotate inside the connecting groove 12, thereby improving the stability of the mixing device. The fixed rod 10 is located inside the mixing bin 7. The fixed rod 10 is fixedly connected to the second bracket 3 and is located inside the mixing bin 7. In this way, when the mixing bin 7 rotates, the stirring rod 11 can stir the raw materials inside, thereby further improving the mixing effect. A support foot 14 is fixedly installed at the bottom end of the bottom plate 1. The raw material mixing device will shake when it is working. Installing the support foot 14 can provide better support force and improve the stability of the device.
[0024] Example 2
[0025] See also Figure 3-4 The surface of the raw material inlet and outlet 13 is threadedly connected with a sealing cover 15, and a sealing block 16 is fixedly installed inside the sealing cover 15. A card slot 17 is opened inside the sealing cover 15. During the stirring and mixing process, the sealing cover 15 is needed to seal the raw material inlet and outlet 13. The sealing cover 15 and the raw material inlet and outlet 13 are threadedly connected to each other to improve the sealing performance while also making it convenient for personnel to add or discharge materials. A turning handle 18 is fixedly installed on the surface of the sealing cover 15. The turning handle 18 can increase the friction between the personnel's hands, making it more labor-saving for personnel to rotate the sealing cover 15, thereby improving the work efficiency of adding and discharging materials.
[0026] Working principle: When in use, first rotate the sealing cover 15, remove the sealing cover 15 from the raw material inlet and outlet 13, pour the raw materials from the raw material inlet and outlet 13 into the interior of the mixing bin 7, then seal the raw material inlet and outlet 13, turn on the motor 6 and the heating bin 4, the annular heating tube 5 can heat the raw materials inside the mixing bin 7 in time, when the motor 6 drives the mixing bin 7 to rotate, the mixing blades 9 will drive the internal production raw materials to turn over continuously, avoiding the raw materials at the bottom or inner wall surface of the mixing bin 7 from being mixed evenly, when the mixing bin 7 rotates, the connecting ring 8 can just rotate inside the connecting groove 12, which improves the stability of the mixing device. The fixing rod 10 is located inside the mixing bin 7. During the rotation of the mixing bin 7, the stirring rod 11 can stir the raw materials inside, thereby further improving the mixing effect. The raw material mixing device will shake when working. Installing the supporting feet 14 can provide better support force and improve the stability of the device. The turning handle 18 can increase the friction between the personnel's hands, making it more labor-saving for personnel to rotate the sealing cover 15, thereby improving the working efficiency of adding and discharging materials.
[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. A raw material mixing device for PE film production, comprising a bottom plate (1), characterized in that: The surface of the bottom plate (1) is fixedly mounted with a first bracket (2) and a second bracket (3); the surface of the bottom plate (1) is fixedly mounted with a heating bin (4); a heating tube (5) is fixedly mounted inside the heating bin (4); the surface of the first bracket (2) is fixedly mounted with a motor (6); the output end of the motor (6) is fixedly mounted with a mixing bin (7); a mixing blade (9) is fixedly mounted inside the mixing bin (7); a connecting ring (8) is fixedly mounted on the surface of the mixing bin (7); a connecting groove (12) is provided on the surface of the second bracket (3); a fixing rod (10) is fixedly mounted on the surface of the second bracket (3); a stirring rod (11) is fixedly mounted on the surface of the fixing rod (10); and a raw material inlet and outlet (13) is fixedly mounted on the surface of the mixing bin (7).
2. The raw material mixing device for PE film production according to claim 1, characterized in that: The number of the mixing blades (9) is five groups, and the five groups of mixing blades (9) are arranged in a circular array inside the mixing bin (7).
3. The raw material mixing device for PE film production according to claim 1, characterized in that: The connecting ring (8) is rotatably connected to the connecting groove (12).
4. The raw material mixing device for PE film production according to claim 1, characterized in that: The fixing rod (10) is located inside the mixing bin (7).
5. The raw material mixing device for PE film production according to claim 1, characterized in that: A supporting foot (14) is fixedly mounted on the bottom end of the base plate (1).
6. The raw material mixing device for PE film production according to claim 1, characterized in that: The surface of the raw material inlet and outlet (13) is threadedly connected with a sealing cover (15), a sealing block (16) is fixedly installed inside the sealing cover (15), and a card slot (17) is opened inside the sealing cover (15).
7. The raw material mixing device for PE film production according to claim 6, characterized in that: A turning handle (18) is fixedly mounted on the surface of the sealing cover (15).
Citation Information
Patent Citations
Raw material mixing device for producing degradable PE protective film
CN217967760U