PP plate raw material stirring and mixing device
By designing a multi-component mixing device, the problem of traditional mixing systems being inconvenient for small-scale PP board production has been solved. This allows for convenient movement of the mixing device and eliminates the need for secondary raw material transfer, thereby improving the mixing effect and ease of use.
Patent Information
- Application Number
- CN202520352204.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Traditional mixing systems are not suitable for small-scale PP board production. The mixing equipment is not easy to move and the raw materials need to be transferred twice after mixing, which affects the convenience of use and the mixing effect.
A mixing device comprising a stirring head, a first stirring component, a second stirring component, and a rotary stirring component is designed. It is connected to a motor via a bushing and a rotating seat. Through the combination of multiple stirring blades and scrapers, it effectively scrapes the bottom and side walls of the mixing tank, preventing the raw materials from sticking together.
This allows for convenient movement of the mixing device and eliminates the need for secondary material transfer, improving the mixing effect and ensuring uniform mixing of the materials.
Smart Images

Figure CN223849658U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of stirring device, especially to a PP board raw material stirring and mixing device. BACKGROUND
[0002] In the production process of polypropylene (PP) board, the stirring and mixing process of raw materials is crucial to ensure the uniformity and quality of the final product. Traditional stirring systems are usually used to mix different components such as PP resin, additives, and other raw materials.
[0003] In the production of PP board, the stirring of raw materials usually relies on large stirring machines, which are not suitable for small-scale trial production or production. In some small stirring devices, the stirring device is usually assembled with a stirring barrel, a motor, etc. After the raw materials are stirred, the stirring device is not convenient to move, so the raw materials in the stirring barrel need to be transferred twice, which is inconvenient to use. SUMMARY
[0004] The utility model aims at overcoming the deficiency of prior art, provides a PP board raw material stirring and mixing device.
[0005] To achieve the above-mentioned purpose, the following scheme is adopted:
[0006] A PP board raw material stirring and mixing device, comprising:
[0007] A stirring head, the stirring head comprises a shaft sleeve and a rotating seat, the shaft sleeve is used for sleeving on a columnar object, and the rotating seat has a mounting hole connected with a motor;
[0008] A first stirring assembly, the first stirring assembly comprises a tensioning support, a first connecting rod, a first stirring blade, a second connecting rod, and a second stirring blade, the tensioning support is connected to one side of the rotating seat, the first connecting rod and the second connecting rod are connected to the tensioning support through bolts respectively, the first stirring blade is arranged at the bottom of the first connecting rod, and the second stirring blade is connected to the bottom of the second connecting rod;
[0009] A second stirring assembly, the second stirring assembly comprises an extension arm and a scraper, one end of the extension arm is connected to one side of the rotating seat through a bolt, the other end of the extension arm is connected to the scraper, and the extension arm and the scraper are at a 90° angle with each other;
[0010] A rotating stirring assembly, the rotating stirring assembly comprises a connecting support, a bearing seat, and a plurality of bent rods, the bearing seat is installed on one side of the rotating seat through the connecting support, a rotating shaft freely rotating is arranged in the bearing seat, and the bottom of the rotating shaft is connected with a plurality of bent rods.
[0011] Further, the first connecting rod is perpendicular to the bottom surface.
[0012] Further, the included angle between the second connecting rod and the bottom surface is 45-60°.
[0013] Further, one side of the first stirring blade and the second stirring blade is bent downward.
[0014] Further, the first stirring assembly, the second stirring assembly and the rotating stirring assembly are distributed in three equal parts.
[0015] Further, the plurality of bent rods are evenly distributed around the rotating shaft.
[0016] The beneficial effects of the present application are:
[0017] The stirring and mixing device can be placed in the stirring barrel with a columnar object, and can be directly removed when not needed, so that the raw materials in the stirring barrel do not need to be transferred twice, and the use is convenient; based on the first stirring assembly, the second stirring assembly and the rotating stirring assembly, the bottom and the side wall of the stirring barrel are scraped during stirring, so that the raw materials are prevented from adhering. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 FIG. 1 is a structural schematic view of the stirring and mixing device of the present application;
[0019] Figure 2 FIG. 3 is a structural schematic view of the stirring head of the present application;
[0020] Figure 3 FIG. 5 is a structural schematic view of the first stirring assembly of the present application;
[0021] Figure 4 FIG. 7 is a structural schematic view of the second stirring assembly of the present application;
[0022] Figure 5 FIG. 9 is a structural schematic view of the rotating stirring assembly of the present application;
[0023] Figure 6 FIG. 11 is a structural schematic view of the stirring and mixing device of the present application installed in the stirring barrel.
[0024] Among them, the figure mark explanation:
[0025] 1, stirring head; 11, shaft sleeve; 12, rotating seat; 121, mounting hole; 2, first stirring assembly; 21, tension bracket; 22, first connecting rod; 23, first stirring blade; 24, second connecting rod; 25, second stirring blade; 3, second stirring assembly; 31, extension arm; 32, scraper; 4, rotating stirring assembly; 41, connecting bracket; 42, bearing seat; 43, bent rod; 44, rotating shaft; 5, stirring barrel. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0027] Referring to Figures 1 to 6 The utility model provides a kind of PP plate raw material stirring mixing device, it include:
[0028] Stirring head 1, stirring head 1 includes shaft sleeve 11 and rotating seat 12, shaft sleeve 11 is used to be sleeved on columnar object, rotating seat 12 has installation hole 121 connected with motor;
[0029] First stirring assembly 2, first stirring assembly 2 includes tensioning support 21, first connecting rod 22, first stirring blade 23, second connecting rod 24, second stirring blade 25, tensioning support 21 is connected to one side of rotating seat 12, first connecting rod 22, second connecting rod 24 are connected to tensioning support 21 respectively by bolt, first stirring blade 23 is set to the bottom of first connecting rod 22, and second stirring blade 25 is connected to the bottom of second connecting rod 24;
[0030] Second stirring assembly 3, second stirring assembly 3 includes extension arm 31 and scraper 32, one end of extension arm 31 is connected to one side of rotating seat 12 by bolt, and the other end is connected to scraper 32, and extension arm 31 and scraper 32 are 90 ° included angle with each other;
[0031] Rotary stirring assembly 4, rotary stirring assembly 4 includes connecting bracket 41, bearing seat 42, multiple bent rods 43, bearing seat 42 is installed to one side of rotating seat 12 by connecting bracket 41, bearing seat 42 is internally provided with a freely rotating shaft 44, and the bottom of shaft 44 is connected with multiple bent rods 43.
[0032] First connecting rod 22 is perpendicular to bottom surface.
[0033] The included angle between second connecting rod 24 and bottom surface is 45-60 °.Second connecting rod 24 and second stirring blade 25 play the role of shoveling.
[0034] One side of first stirring blade 23 and second stirring blade 25 is bent downward. Play the role of shoveling, to ensure that first stirring blade 23 and second stirring blade 25 can scrape the principle of the bottom of stirring barrel 5.
[0035] First stirring assembly 2, second stirring assembly 3, rotary stirring assembly 4 are three equal parts distribution. Equal distribution can make rotary shaft 44 force uniform.
[0036] The plurality of bent rods 43 are evenly distributed around the rotating shaft 44.
[0037] Working principle:
[0038] In operation, the mixing device is placed on the column of the stirring barrel 5, as shown in the figure. Figure 6 The motor can be arranged at the bottom of the stirring barrel 5, and the connecting shaft is connected with the rotating seat 12 after passing through the column, or the motor can be arranged above the mixing device and is fixed.
[0039] The first stirring blade 23 and the second stirring blade 25 in the first stirring assembly 2 scrape the raw materials on the bottom surface of the stirring barrel 5, so as to avoid the raw materials from sticking to the bottom surface.
[0040] The scraper 32 of the second stirring assembly 3 scrapes the inner wall of the stirring barrel 5, so as to avoid the raw materials from sticking to the inner wall.
[0041] When the rotating stirring assembly 4 revolves around the motor shaft, the rotating stirring assembly 4 rotates due to the rotatable arrangement of the rotating shaft 44 and the bearing sleeve, that is, the plurality of bent rods 43 rotate around the rotating shaft 44.
[0042] Advantages:
[0043] The mixing device can be placed in the stirring barrel 5 with the column and can be directly removed when not needed, so that the raw materials in the stirring barrel 5 do not need to be transferred again, and the use is convenient.
[0044] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A PP plate raw material stirring and mixing device, characterized in that, The utility model relates to a stirring device for columnar object, which comprises: a stirring head, the stirring head comprises a shaft sleeve and a rotating seat, the shaft sleeve is used for being sleeved on a columnar object, the rotating seat has a mounting hole connected with a motor; a first stirring assembly, the first stirring assembly comprises a tensioning support, a first connecting rod, a first stirring blade, a second connecting rod and a second stirring blade, the tensioning support is connected to one side of the rotating seat, the first connecting rod and the second connecting rod are connected to the tensioning support through bolts respectively, the first stirring blade is arranged at the bottom of the first connecting rod, and the second stirring blade is connected to the bottom of the second connecting rod; a second stirring assembly, the second stirring assembly comprises an extension arm and a scraper, one end of the extension arm is connected to one side of the rotating seat through a bolt, the other end of the extension arm is connected to the scraper, and the extension arm and the scraper are at a 90 DEG included angle with each other; a rotating stirring assembly, the rotating stirring assembly comprises a connecting support, a bearing seat and a plurality of bent rods, the bearing seat is mounted to one side of the rotating seat through the connecting support, a rotating shaft capable of rotating freely is arranged in the bearing seat, and the bottom of the rotating shaft is connected with a plurality of bent rods.
2. The PP plate raw material stirring and mixing device according to claim 1, characterized in that, The first connecting rod is perpendicular to the bottom surface.
3. The PP plate raw material stirring and mixing device according to claim 1, characterized in that, The included angle between the second connecting rod and the bottom surface is 45-60 DEG.
4. The PP plate raw material stirring and mixing device according to claim 1, characterized in that, One side of the first stirring blade and the second stirring blade is bent downward.
5. The PP plate raw material stirring and mixing device according to claim 1, characterized in that, The first stirring assembly, the second stirring assembly and the rotating stirring assembly are distributed in three equal parts.
6. The PP plate raw material stirring and mixing device according to claim 1, characterized in that, The plurality of bent rods are evenly distributed around the rotating shaft.