High-speed mixer with automatic lifting conical barrel

Abstract

The utility model provides a high-speed mixer with an automatic lifting conical barrel, which comprises a base and a mixing conical barrel, a barrel cover is arranged at the top of the mixing conical barrel, and a first stirring shaft is rotatably mounted at the circle center of the barrel cover and is fixedly connected with the output end of a first driving motor; a mounting frame is fixedly welded to the first stirring shaft, second stirring shafts are rotatably mounted at the two ends of the mounting frame, spiral stirring blades are fixedly welded to the second stirring shafts, gears are fixedly mounted at the top ends of the second stirring shafts, bevel gear rings are fixedly mounted in the barrel cover, and the gears are in meshed connection with the bevel gear rings; the inner ring of the shaft seat is rotatably provided with a shaft ring, the shaft ring sleeves the outer side of the mixing conical barrel, the two connecting rods are fixedly mounted on the two sides of the shaft seat respectively, the sliding rods are arranged at the ends, away from the shaft seat, of the connecting rods, and the two guide rails are fixedly mounted on the two side walls of the base respectively; the cone barrel high-speed mixer adopts a double-shaft spiral design, so that the mixing uniformity is improved, and the service life is prolonged by additionally arranging a reinforcing assembly.

Description

Technical Field

[0001] This utility model belongs to the field of mixing technology, and specifically relates to a high-speed mixing machine with automatic lifting cone. Background Technology

[0002] Currently, mixing machines are commonly used in the production of lithium battery materials, coatings, fuels, plastics, inks, magnetic materials, powder metallurgy, bioengineering, electronic ceramics, and structural ceramics. They are used to mix raw materials that have been formulated in specific proportions. A cone-shaped mixing drum is called a cone mixer, and it is a type of high-speed mixer.

[0003] Traditional cone mixers typically feature automatic lifting and tilting functions for easy feeding, unloading, and cleaning. However, traditional cone mixers often use single-shaft mixing, which results in less than ideal longitudinal mixing. Furthermore, the connecting shaft supporting the cone is prone to bending under stress during long-term operation, and tilting can cause eccentricity or even collapse. Utility Model Content

[0004] The purpose of this invention is to provide a high-speed mixing machine with an automatic lifting cone. A first drive motor drives a first stirring shaft to rotate and stir the powder. Due to centrifugal force, the powder is thrown towards the inner wall of the mixing cone. The rotation of the first stirring shaft drives the mounting frame to rotate, causing a second stirring shaft to revolve around the first stirring shaft. The rotation of the mounting frame drives the second stirring shaft to rotate through the meshing of gears and bevel gear rings. The rotation of the second stirring shaft drives the spiral stirring blades to rotate, causing the powder on the inner wall to rise and then descend from the middle under the guidance of the bucket lid, thereby improving the mixing effect.

[0005] This utility model provides the following technical solution: an automatic lifting high-speed mixing machine for a cone-shaped drum, comprising a base and a mixing cone, wherein the top of the mixing cone is provided with a lid and the lid is fixedly installed at the bottom of a top frame, a first stirring shaft is rotatably installed at the center of the lid and the first stirring shaft is fixedly connected to the output end of a first drive motor, a mounting bracket is fixedly welded to the first stirring shaft and a second stirring shaft is rotatably installed at both ends of the mounting bracket, a spiral stirring blade is fixedly welded to the second stirring shaft, a gear is fixedly installed at the top of the second stirring shaft, and an umbrella-shaped gear ring is fixedly installed inside the lid and the gear meshes with the umbrella-shaped gear ring;

[0006] A reinforcing assembly is provided between the mixing cone and the base. The reinforcing assembly includes a bearing seat, a connecting rod, and a guide rail. A bearing ring is rotatably installed on the inner ring of the bearing seat and is sleeved on the outer side of the mixing cone. Two connecting rods are provided and are fixedly installed on both sides of the bearing seat respectively. A sliding rod is provided at the end of the connecting rod away from the bearing seat. Two guide rails are provided and are fixedly installed on both sides of the base respectively. A guide groove is opened on the guide rail and the sliding rod is slidably installed in the guide groove.

[0007] As a preferred embodiment of this utility model, two dispersion plates are fixedly installed on the first stirring shaft, and the dispersion plates are provided with multiple dispersion holes.

[0008] As a preferred technical solution of this utility model, the two second stirring shafts are parallel to the edge of the mixing cone.

[0009] As a preferred technical solution of this utility model, a plurality of balls are rotatably installed between the bearing seat and the bearing ring. The bearing ring has a plurality of circular holes equidistantly spaced around its circumference, and the balls are movably engaged in the circular holes. The diameter of the balls is larger than the diameter of the circular holes.

[0010] As a preferred technical solution of this utility model, a support seat is fixedly welded to the rear top of the base, and a hydraulic cylinder is embedded in the support seat. A top frame is fixedly installed on the movable end of the hydraulic cylinder, and a first drive motor is fixedly installed on the top frame.

[0011] As a preferred embodiment of this utility model, a second drive motor is fixedly installed on one side of the base, and connecting shafts are fixedly welded to both sides of the mixing cone. The mixing cone is rotatably installed on the base through two connecting shafts, and one of the connecting shafts is fixedly connected to the output end of the second drive motor.

[0012] As a preferred embodiment of this utility model, both the guide rail and the guide groove are arc-shaped and have the same center as the connecting shaft.

[0013] The beneficial effects of this utility model are:

[0014] 1. The first drive motor drives the first stirring shaft to rotate and stir the powder. Due to centrifugal force, the powder is thrown towards the inner wall of the mixing cone. The rotation of the first stirring shaft drives the mounting frame to rotate, causing the second stirring shaft to revolve around the first stirring shaft. The rotation of the mounting frame drives the second stirring shaft to rotate through the meshing of the gear and the bevel gear ring. The rotation of the second stirring shaft drives the spiral stirring blade to rotate, causing the powder on the inner wall to rise and fall from the middle under the guidance of the bucket lid, thus improving the mixing effect.

[0015] 2. The mixing cone is driven to rotate by the second drive motor. During the rotation, the sliding rod is driven by the connecting rod to slide in the guide groove. The limiting effect of the guide rail can prevent the connecting shaft from deforming after long-term use, which would cause the connecting shaft to rotate eccentrically, so as to clean the residual material in the mixing cone. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the mixing cone structure in this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the bucket lid in this utility model;

[0020] Figure 4 This is a structural schematic diagram of the reinforcing component in this utility model.

[0021] In the picture:

[0022] 1. Base; 101. Support base; 102. Hydraulic cylinder; 103. Top frame; 104. First drive motor; 105. Second drive motor;

[0023] 2. Mixing cone; 201. Connecting shaft; 202. Discharge valve; 203. Bucket cover; 204. First stirring shaft; 205. Dispersion plate; 206. Mounting bracket; 207. Second stirring shaft; 208. Spiral stirring blade; 209. Gear; 210. Umbrella gear ring;

[0024] 3. Reinforcing components; 301. Shaft seat; 302. Connecting rod; 303. Guide rail; 304. Shaft ring; 305. Ball bearing; 306. Slide rod; 307. Guide groove. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example: Figure 1-4As shown, a high-speed mixing machine with automatic lifting cone includes a base 1 and a mixing cone 2. A discharge valve 202 is installed at the bottom of the mixing cone 2. A lid 203 is provided at the top of the mixing cone 2 and is fixedly installed at the bottom of a top frame 103. A first stirring shaft 204 is rotatably mounted at the center of the lid 203 and is fixedly connected to the output end of a first drive motor 104. A mounting bracket 206 is fixedly welded to the first stirring shaft 204, and second stirring shafts 207 are rotatably mounted at both ends of the mounting bracket 206. Spiral stirring blades 208 are fixedly welded to the second stirring shaft 207, and a gear 209 is fixedly installed at the top of the second stirring shaft 207. The lid 203 is internally fixed... The container is equipped with a bevel gear ring 210 and a gear 209 meshing with the bevel gear ring 210. In use, the first drive motor 104 drives the first stirring shaft 204 to rotate and stir the powder. Due to centrifugal force, the powder is thrown towards the inner wall of the mixing cone 2. The rotation of the first stirring shaft 204 drives the mounting frame 206 to rotate, causing the second stirring shaft 207 to revolve around the first stirring shaft 204. The rotation of the mounting frame 206 drives the second stirring shaft 207 to rotate through the meshing action of the gear 209 and the bevel gear ring 210. The rotation of the second stirring shaft 207 drives the spiral stirring blade 208 to rotate, causing the powder on the inner wall to rise and fall from the middle under the guidance of the bucket cover 203, thereby improving the longitudinal stirring effect.

[0027] A reinforcing assembly 3 is provided between the mixing cone 2 and the base 1. The reinforcing assembly 3 includes a bearing 301, a connecting rod 302, and a guide rail 303. A bearing ring 304 is rotatably installed on the inner ring of the bearing 301 and is sleeved on the outer side of the mixing cone 2. Two connecting rods 302 are provided and are fixedly installed on both sides of the bearing 301. A sliding rod 306 is provided at the end of the connecting rod 302 away from the bearing 301. Two guide rails 303 are provided and are fixedly installed on both sides of the base 1. A guide groove 307 is opened on the guide rail 303 and the sliding rod 306 is slidably installed in the guide groove 307. During use, the mixing cone 2 rotates and the sliding rod 306 slides in the guide groove 307 through the connecting rod 302. The limiting effect of the guide rail 303 can prevent the connecting shaft 201 from deforming after long-term use, which would cause the connecting shaft 201 to rotate eccentrically.

[0028] Two dispersing plates 205 are fixedly installed on the first stirring shaft 204. The dispersing plates 205 have multiple dispersing holes. When in use, the first stirring shaft 204 drives the dispersing plates 205 to rotate and collide with the dispersing material. Large pieces of material can be broken up and dispersed through the dispersing holes.

[0029] The two second stirring shafts 207 are parallel to the edge of the mixing cone 2. During use, this prevents the second stirring shafts 207 from rotating and colliding with the mixing cone 2.

[0030] Multiple balls 305 are rotatably mounted between the bearing seat 301 and the shaft ring 304. Multiple circular holes are equally spaced on the shaft ring 304, and the balls 305 are movably locked in the circular holes. The diameter of the balls 305 is larger than the diameter of the circular holes. In use, the mixing cone 2 is clamped by the multiple balls 305, and the rotation of the balls 305 reduces friction and wear.

[0031] A support base 101 is fixedly welded to the top rear side of the base 1, and a hydraulic cylinder 102 is embedded in the support base 101. A top frame 103 is fixedly installed on the movable end of the hydraulic cylinder 102, and a first drive motor 104 is fixedly installed on the top frame 103. In use, the first drive motor 104 serves as the drive source for the first stirring shaft 204, and the extension and retraction of the hydraulic cylinder 102 drives the top frame 103 to rise and fall, thereby causing the barrel cover 203 to separate from the mixing cone 2, which facilitates feeding.

[0032] A second drive motor 105 is fixedly installed on one side of the base 1. Connecting shafts 201 are fixedly welded on both sides of the mixing cone 2. The mixing cone 2 is rotatably installed on the base 1 through two connecting shafts 201, and one of the connecting shafts 201 is fixedly connected to the output end of the second drive motor 105. In use, the second drive motor 105 drives the mixing cone 2 to flip, so as to achieve the purpose of pouring and discharging materials, and facilitates the cleaning of the inside of the mixing cone 2.

[0033] Both the guide rail 303 and the guide groove 307 are arc-shaped and have the same center as the connecting shaft 201. In use, this ensures that the slide bar 306 slides synchronously in the guide groove 307 when the mixing cone 2 is flipped.

[0034] Specifically, in use, the hydraulic cylinder 102 extends and retracts to lift the top frame 103 and inject powder. The hydraulic cylinder 102 then retracts the cover, and the first drive motor 104 drives the first stirring shaft 204 to rotate, stirring the powder. Due to centrifugal force, the powder is thrown towards the inner wall of the mixing cone 2. The rotation of the first stirring shaft 204 causes the mounting frame 206 to rotate, making the second stirring shaft 207 revolve around the first stirring shaft 204. The rotation of the mounting frame 206, through the meshing of the gear 209 and the bevel gear ring 210, drives the second stirring shaft 207 to rotate. The rotation of the second stirring shaft 207... The rotating spiral agitator 208 drives the powder on the inner wall to rise and descend from the middle under the guidance of the lid 203. The first agitator 204 drives the dispersing plate 205 to rotate and collide with the distributing material. Large pieces of material can be broken up and dispersed through the dispersing holes. After mixing, the discharge valve 202 is opened to discharge the material. During the rotation of the mixing cone 2, the connecting rod 302 drives the slide rod 306 to slide in the guide groove 307. The limiting effect of the guide rail 303 can prevent the connecting shaft 201 from deforming after long-term use, which would cause the connecting shaft 201 to rotate eccentrically, so as to clean the residual material in the mixing cone 2.

[0035] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0036] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-speed mixing machine with automatic lifting cone, comprising a base (1) and a mixing cone (2), characterized in that: The mixing cone (2) is provided with a lid (203) at the top and the lid (203) is fixedly installed at the bottom of the top frame (103). A first stirring shaft (204) is rotatably installed at the center of the lid (203) and the first stirring shaft (204) is fixedly connected to the output end of the first drive motor (104). A mounting bracket (206) is fixedly welded on the first stirring shaft (204) and a second stirring shaft (207) is rotatably installed at both ends of the mounting bracket (206). A spiral stirring blade (208) is fixedly welded on the second stirring shaft (207). A gear (209) is fixedly installed at the top of the second stirring shaft (207). An umbrella-shaped gear ring (210) is fixedly installed inside the lid (203) and the gear (209) meshes with the umbrella-shaped gear ring (210). A reinforcing assembly (3) is provided between the mixing cone (2) and the base (1). The reinforcing assembly (3) includes a bearing seat (301), a connecting rod (302), and a guide rail (303). A bearing ring (304) is rotatably installed on the inner ring of the bearing seat (301) and the bearing ring (304) is sleeved on the outer side of the mixing cone (2). There are two connecting rods (302) and they are fixedly installed on both sides of the bearing seat (301). A sliding rod (306) is provided at the end of the connecting rod (302) away from the bearing seat (301). There are two guide rails (303) and they are fixedly installed on both sides of the base (1). A guide groove (307) is opened on the guide rail (303) and the sliding rod (306) is slidably installed in the guide groove (307).

2. The high-speed mixing machine with automatic lifting cone according to claim 1, characterized in that: Two dispersing plates (205) are fixedly installed on the first stirring shaft (204), and the dispersing plates (205) have multiple dispersing holes.

3. The high-speed mixing machine with automatic lifting cone according to claim 1, characterized in that: The two second stirring shafts (207) are parallel to the edge of the mixing cone (2).

4. The high-speed mixing machine with automatic lifting cone according to claim 1, characterized in that: Multiple balls (305) are rotatably mounted between the bearing seat (301) and the shaft ring (304). Multiple circular holes are equidistantly opened on the shaft ring (304), and the balls (305) are movably locked in the circular holes. The diameter of the balls (305) is larger than the diameter of the circular holes.

5. The high-speed mixing machine with automatic lifting cone according to claim 1, characterized in that: The base (1) has a support seat (101) fixedly welded to the rear top, and a hydraulic cylinder (102) is embedded in the support seat (101). A top frame (103) is fixedly installed on the movable end of the hydraulic cylinder (102), and a first drive motor (104) is fixedly installed on the top frame (103).

6. The high-speed mixing machine with automatic lifting cone according to claim 1, characterized in that: A second drive motor (105) is fixedly installed on one side of the base (1), and connecting shafts (201) are fixedly welded on both sides of the mixing cone (2). The mixing cone (2) is rotatably installed on the base (1) through two connecting shafts (201), and one of the connecting shafts (201) is fixedly connected to the output end of the second drive motor (105).

7. The high-speed mixing machine with automatic lifting cone according to claim 1, characterized in that: The guide rail (303) and guide groove (307) are both arc-shaped and have the same center as the connecting shaft (201).

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