Raw material mixing device for plastic bucket production
By designing a raw material mixing device for plastic barrel production including a stirring assembly and a feed assembly, the problem of insufficient stirring of raw materials at the inner wall of the mixing cylinder in the prior art is solved, and a more efficient mixing uniformity is achieved.
Patent Information
- Application Number
- CN202421959736.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The existing mixing device cannot effectively stir the raw materials at the inner wall of the mixing barrel, resulting in insufficient mixing uniformity and low mixing efficiency.
A raw material mixing device for plastic barrel production including a stirring assembly and a feed assembly is designed. The stirring assembly drives the stirring blades to rotate through bevel gears and rotating shafts to stir the raw materials at the inner wall of the mixing barrel. At the same time, the feed assembly transports the raw materials into the mixing barrel through a crimp and a conveying motor and performs preliminary mixing.
By effectively stirring the raw materials at the inner wall of the mixing barrel, the stirring blind spots are avoided and the uniformity and efficiency of the mixing are improved.
Smart Images

Figure CN223000873U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of plastic bucket production, and relates to a raw material mixing device for plastic bucket production. Background Art
[0002] Plastic buckets are usually used for the storage and transportation of various liquids, especially for the packaging of special dangerous goods. It has good characteristics, such as being unbreakable, non-rusting, lightweight, and having excellent oil resistance and strong corrosion resistance. It is mostly used for the packaging of dangerous goods that require heat preservation, moisture protection, pressure resistance, and corrosion resistance. The materials of plastic buckets are mostly made of polyethylene, polypropylene, polyester and other plastics by blow molding, injection molding, thermoforming, and rotational molding. During production, the raw materials need to be mixed and stirred.
[0003] When the existing mixing device is mixing materials, it cannot stir the raw materials on the inner wall of the mixing barrel, resulting in dead corners in the mixing and stirring, and it cannot fully mix a variety of raw materials. The uniformity of the raw material mixing is insufficient, resulting in the need for repeated mixing many times, which takes a long time and the mixing efficiency is low. Therefore, we propose a raw material mixing device for plastic bucket production. Summary of the Utility Model
[0004] The purpose of the utility model is to address the above problems existing in the prior art and propose a raw material mixing device for plastic bucket production. The technical problem to be solved by this device is: how to stir the raw materials on the inner wall of the mixing barrel to improve the mixing efficiency.
[0005] The purpose of the utility model can be achieved by the following technical solutions:
[0006] A raw material mixing device for plastic bucket production, including a bottom plate and a stirring assembly. The stirring assembly includes a rotating motor and several legs. The several legs are fixed above the bottom plate. A mixing barrel is fixed above the several legs. A cover plate is arranged above the mixing barrel. An installation barrel is fixed above the cover plate. A rotating shaft is rotatably arranged inside the installation barrel. A first bevel gear is fixed on the rotating shaft. Several stirring blades are arranged at the end of the rotating shaft. The rotating motor is fixed above the cover plate. The output shaft of the rotating motor penetrates into the inside of the installation barrel. A third bevel gear is fixed on the output shaft of the rotating motor. The third bevel gear meshes with the first bevel gear. A feeding assembly is arranged on the side of the mixing barrel.
[0007] The stirring assembly further includes a rotating barrel. The rotating barrel is rotatably arranged on the cover plate. The rotating barrel is sleeved on the rotating shaft. A second bevel gear is fixed above the rotating barrel. The second bevel gear is a hollow bevel gear. The second bevel gear meshes with the third bevel gear. Two rotating rods are fixed at the end of the rotating barrel. Two side brush rods are fixed below the two rotating rods.
[0008] With the above structure, the bevel gear three drives the bevel gear two to rotate, the bevel gear two drives the rotating cylinder to rotate, the rotating cylinder drives the two rotating rods to rotate, and the two rotating rods drive the side brush rods to rotate, so as to stir the raw materials at the inner wall of the mixing cylinder.
[0009] The bottom of the mixing cylinder is funnel-shaped, and a blanking pipe is fixed at the bottom of the mixing cylinder, and a control valve is arranged on the blanking pipe.
[0010] With the above structure, the funnel-shaped bottom of the mixing cylinder facilitates discharging, and the blanking pipe and the control valve cooperate to control the discharging of raw materials.
[0011] The feeding assembly includes a vertical plate and a conveying motor. The vertical plate is fixed above the bottom plate. A conveying cylinder is fixed on the vertical plate. The end of the conveying cylinder is communicated with the mixing cylinder. A screw conveyor is rotatably arranged inside the conveying cylinder, and the output shaft of the conveying motor is connected to the screw conveyor through a coupling.
[0012] With the above structure, the conveying motor drives the screw conveyor to rotate through the output shaft. The screw conveyor conveys the raw material particles into the mixing cylinder. At the same time, the various raw materials are preliminarily mixed.
[0013] Two feeding hoppers are arranged above the conveying cylinder.
[0014] With the above structure, the raw material particles are poured into the feeding hoppers, and the feeding hoppers convey the raw material particles into the conveying cylinder.
[0015] Compared with the prior art, the raw material mixing device for plastic bucket production has the following advantages:
[0016] Through the cooperation of the stirring assembly and the feeding assembly, the rotating motor drives the bevel gear three to rotate through the output shaft. The bevel gear three drives the bevel gear one to rotate. The bevel gear one drives the rotating shaft to rotate. The rotating shaft drives a number of stirring blades to rotate. The number of stirring blades stirs the raw material particles in the middle of the mixing cylinder. At the same time, the bevel gear three drives the bevel gear two to rotate. The bevel gear two drives the rotating cylinder to rotate. The rotating cylinder drives the two rotating rods to rotate. The two rotating rods drive the side brush rods to rotate, so as to stir the raw materials at the inner wall of the mixing cylinder, convey the raw materials at the inner wall to the middle of the mixing cylinder, facilitate the number of stirring blades to stir a variety of raw material particles, avoid the existence of stirring dead angles, and improve the mixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is the front three-dimensional structural schematic diagram of the present utility model;
[0018] Figure 2 is the rear three-dimensional structural schematic diagram of the present utility model;
[0019] Figure 3is the front view structural schematic diagram of the present utility model;
[0020] Figure 4 is the sectional view structural schematic diagram of the present utility model;
[0021] Figure 5 is Figure 4 the enlarged structural schematic diagram at A in
[0022] In the figure: 1, mounting cylinder; 2, cover plate; 3, mixing cylinder; 4, control valve; 5, support leg; 6, bottom plate; 7, vertical plate; 8, conveying cylinder; 9, feed hopper; 10, rotating motor; 11, conveying motor; 12, rotating cylinder; 13, rotating rod; 14, rotating shaft; 15, side brush rod; 16, stirring blade; 17, blanking pipe; 18, auger; 19, bevel gear one; 20, bevel gear two; 21, bevel gear three. Detailed implementation manners
[0023] The technical solutions of this patent will be further described in detail below in conjunction with the specific implementation manners.
[0024] The embodiments of this patent will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain this patent and should not be construed as a limitation of this patent.
[0025] In the description of this patent, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this patent.
[0026] In the description of this patent, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "setting" should be understood in a broad sense. For example, it can be fixedly connected and set, or detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in this patent can be understood according to specific circumstances.
[0027] Please refer to Figures 1-5, this embodiment provides a raw material mixing device for plastic bucket production, including a bottom plate 6 and a stirring assembly. The stirring assembly includes a rotating motor 10 and several legs 5. Several legs 5 are fixed above the bottom plate 6. Above several legs 5, a mixing cylinder 3 is fixed. Above the mixing cylinder 3, a cover plate 2 is provided. Above the cover plate 2, an installation cylinder 1 is fixed. Inside the installation cylinder 1, a rotating shaft 14 is rotatably arranged. On the rotating shaft 14, a first bevel gear 19 is fixed. At the end of the rotating shaft 14, several stirring blades 16 are provided. The rotating motor 10 is fixed above the cover plate 2. The output shaft of the rotating motor 10 penetrates into the inside of the installation cylinder 1. On the output shaft of the rotating motor 10, a third bevel gear 21 is fixed. The third bevel gear 21 meshes with the first bevel gear 19. On the side of the mixing cylinder 3, a feeding assembly is provided.
[0028] The stirring assembly further includes a rotating cylinder 12. The rotating cylinder 12 is rotatably arranged on the cover plate 2. The rotating cylinder 12 is sleeved on the rotating shaft 14. Above the rotating cylinder 12, a second bevel gear 20 is fixed. The second bevel gear 20 is a hollow bevel gear. The second bevel gear 20 meshes with the third bevel gear 21. At the end of the rotating cylinder 12, two rotating rods 13 are fixed. Below both of the two rotating rods 13, side brush rods 15 are fixed. The third bevel gear 21 drives the second bevel gear 20 to rotate. The second bevel gear 20 drives the rotating cylinder 12 to rotate. The rotating cylinder 12 drives the two rotating rods 13 to rotate. The two rotating rods 13 drive the side brush rods 15 to rotate, so as to stir the raw materials at the inner wall of the mixing cylinder 3.
[0029] The bottom of the mixing cylinder 3 is funnel-shaped. A blanking pipe 17 is fixed at the bottom of the mixing cylinder 3. A control valve 4 is arranged on the blanking pipe 17. The bottom of the mixing cylinder 3 being funnel-shaped is convenient for discharging materials. The blanking pipe 17 and the control valve 4 cooperate to control the discharging of raw materials.
[0030] The feeding assembly includes a vertical plate 7 and a conveying motor 11. The vertical plate 7 is fixed above the bottom plate 6. On the vertical plate 7, a conveying cylinder 8 is fixed. The end of the conveying cylinder 8 is communicated with the mixing cylinder 3. Inside the conveying cylinder 8, an auger 18 is rotatably arranged. The output shaft of the conveying motor 11 is connected to the auger 18 through a coupling. The conveying motor 11 drives the auger 18 to rotate through the output shaft. The auger 18 conveys the raw material particles into the inside of the mixing cylinder 3. At the same time, the multiple raw materials are preliminarily mixed.
[0031] Above the conveying cylinder 8, two feeding hoppers 9 are provided. The raw material particles are poured into the inside of the feeding hoppers 9. The feeding hoppers 9 convey the raw material particles into the inside of the conveying cylinder 8.
[0032] The working principle of the present utility model:
[0033] Pour the raw material particles into the interior of the feed hopper 9. The feed hopper 9 conveys the raw material particles to the interior of the conveying cylinder 8. The conveying motor 11 drives the auger 18 to rotate through the output shaft. The auger 18 conveys the raw material particles to the interior of the mixing cylinder 3. At the same time, a preliminary mixing of various raw materials is carried out. The rotating motor 10 drives the third bevel gear 21 to rotate through the output shaft. The third bevel gear 21 drives the first bevel gear 19 to rotate. The first bevel gear 19 drives the rotating shaft 14 to rotate. The rotating shaft 14 drives a number of stirring blades 16 to rotate. The number of stirring blades 16 stirs the raw material particles in the middle of the mixing cylinder 3. At the same time, the third bevel gear 21 drives the second bevel gear 20 to rotate. The second bevel gear 20 drives the rotating cylinder 12 to rotate. The rotating cylinder 12 drives two rotating rods 13 to rotate. The two rotating rods 13 drive the side brush rod 15 to rotate, so as to stir the raw materials at the inner wall of the mixing cylinder 3, convey the raw materials at the inner wall to the middle of the mixing cylinder 3, facilitate the number of stirring blades 16 to stir a variety of raw material particles, and avoid the existence of stirring dead angles. After the stirring is completed, open the control valve 4, and the mixed raw material particles are discharged through the blanking pipe 17 to complete the mixing.
[0034] The above describes the preferred embodiments of the present patent in detail. However, the present patent is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the purpose of the present patent.
Claims
1. A raw material mixing device for producing plastic barrels, comprising a bottom plate (6) and a stirring assembly, characterized in that: The stirring assembly comprises a rotating motor (10) and a plurality of legs (5), wherein the plurality of legs (5) are fixed above a bottom plate (6), a mixing barrel (3) is fixed above the plurality of legs (5), a cover plate (2) is arranged above the mixing barrel (3), a mounting barrel (1) is fixed above the cover plate (2), a rotating shaft (14) is rotatably arranged inside the mounting barrel (1), a bevel gear one (19) is fixed on the rotating shaft (14), a plurality of stirring blades (16) are arranged at the end of the rotating shaft (14), the rotating motor (10) is fixed above the cover plate (2), an output shaft of the rotating motor (10) extends through the interior of the mounting barrel (1), a bevel gear three (21) is fixed on the output shaft of the rotating motor (10), the bevel gear three (21) is meshed with the bevel gear one (19), and a feeding assembly is arranged on the side of the mixing barrel (3).
2. A raw material mixing device for plastic barrel production according to claim 1, characterized in that: The stirring assembly further comprises a rotating cylinder (12), the rotating cylinder (12) being rotatably arranged on the cover plate (2), the rotating cylinder (12) being sleeved on the rotating shaft (14), a second bevel gear (20) being fixed above the rotating cylinder (12), the second bevel gear (20) being a hollow bevel gear, the second bevel gear (20) being meshed with a third bevel gear (21), two rotating rods (13) being fixed at the end of the rotating cylinder (12), and side brush rods (15) being fixed below the two rotating rods (13).
3. A raw material mixing device for plastic barrel production according to claim 1, characterized in that: The bottom of the mixing barrel (3) is funnel-shaped, a material drop pipe (17) is fixed to the bottom of the mixing barrel (3), and a control valve (4) is arranged on the material drop pipe (17).
4. A raw material mixing device for plastic barrel production according to claim 1, characterized in that: The feeding assembly comprises a vertical plate (7) and a conveying motor (11), wherein the vertical plate (7) is fixed above the bottom plate (6), a conveying cylinder (8) is fixed on the vertical plate (7), an end of the conveying cylinder (8) is connected to the mixing cylinder (3), an auger (18) is rotatably arranged inside the conveying cylinder (8), and an output shaft of the conveying motor (11) is connected to the auger (18) via a coupling.
5. A raw material mixing device for producing plastic barrels according to claim 4, characterized in that: Two feeding hoppers (9) are arranged above the conveying cylinder (8).