Stirring assembly and stirring barrel for material mixing
By designing a stirring assembly with cutting sheets in the mixing device, the problem of difficult material mixing between the stirring leaves in the prior art is solved, and efficient and sufficient material mixing and fluidity improvement are achieved.
Patent Information
- Application Number
- CN202421523104.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-28
AI Technical Summary
When the existing mixing device performs mixing work, it is impossible to effectively mix the materials between the stirring leaves, resulting in low material mixing efficiency.
A stirring assembly for material mixing is designed, including a rotary shaft and a cutting piece. The cutting piece extends radially along the rotary shaft for installation in the mixing drum, the rotary shaft is connected to the driving motor, and the cutting piece rotates between the stirring blades to cut and stir the material.
The cutting and mixing of materials between the stirring leaves is achieved, the mixing efficiency and fluidity of materials is improved, the mixing blind spots are reduced, and the overall mixing effect is improved.
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Figure CN222753135U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mixing devices, in particular to a stirring component and a stirring drum for material mixing. Background Art
[0002] The existing mixing device includes a mixing barrel, a rotating rod is arranged inside the mixing barrel, and a number of stirring blades are installed on the rotating rod. The stirring blades are evenly arranged from one end of the rotating rod to the other end of the rotating rod. At the same time, one end of the rotating rod is fixedly connected to the output shaft of the motor. After the motor is turned on, the output shaft of the motor drives the rotating rod to rotate, thereby driving the stirring blades to mix the materials in the mixing barrel.
[0003] At present, when a mixing device is performing mixing work, it cannot mix the materials between the stirring blades, which greatly reduces the mixing efficiency of the materials. Utility Model Content
[0004] The utility model aims to provide a stirring assembly and a stirring drum for material mixing, so that the cutting blades can cut the materials between the stirring blades and the materials stirred by the stirring blades, thereby achieving efficient and sufficient mixing of the materials, increasing the fluidity of the materials, and improving the material mixing efficiency.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0006] In a first aspect, a stirring assembly for material mixing is provided, comprising a rotating shaft, a cutting blade being provided at one end of the rotating shaft, and the cutting blade extending radially along the rotating shaft; the rotating shaft is used to be rotatably connected to the side wall of a stirring drum; an end of the rotating shaft away from the cutting blade is used to be connected to a driving motor, and the cutting blade is used to be installed in the stirring drum.
[0007] A further technical solution is that a plurality of the cutting blades are evenly arranged along a direction from one end of the rotating shaft to the other end of the rotating shaft.
[0008] A further technical solution is: the cutting blade comprises a cylinder and a cutting unit; the cylinder is sleeved on the rotating shaft; the cutting unit is connected to the outer wall of the cylinder, and the cutting unit extends radially along the cylinder.
[0009] A further technical solution is that a plurality of the cutting units are evenly arranged around the cylinder.
[0010] A further technical solution is: a first connecting hole is provided on the side wall of the rotating shaft; a second connecting hole is provided on the side wall of the cylinder; the stirring assembly also includes a connecting piece; the connecting piece is connected to the first connecting hole and the second connecting hole.
[0011] In a second aspect, a mixing drum is provided, comprising a mixing assembly as described in the first aspect, and further comprising a mixing drum, a rotating rod, a stirring blade group and a driving motor, wherein the stirring assembly is arranged in the mixing drum, and the side wall of the mixing drum is rotatably connected to the stirring assembly; the rotating rod is arranged in the mixing drum, the rotating rod is rotatably connected to one end of the mixing drum, and the rotating rod extends along the one end of the mixing drum toward the other end of the mixing drum; the stirring blade group is arranged on the rotating rod, and the stirring blade group extends in the radial direction of the rotating rod; the stirring blade group and the rotating shaft are alternately arranged along the direction from one end of the mixing drum to the other end of the mixing drum; the driving motor is arranged on the outer wall of the mixing drum, and a plurality of the driving motors are correspondingly connected to the rotating shaft and the rotating rod.
[0012] A further technical solution is: the stirring blade group includes stirring blades; and a plurality of the stirring blades are evenly arranged around the rotating rod.
[0013] A further technical solution is: a side wall of the mixing barrel is provided with a feed inlet; the feed inlet is correspondingly arranged above the stirring assembly.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The cutting blade can cut the materials between the stirring blades and the materials stirred by the stirring blades, thereby achieving efficient and full mixing of materials, increasing material fluidity and improving material mixing efficiency. At the same time, it can reduce the risk of material accumulation in areas that traditional stirring blades cannot reach, thereby reducing the purpose of mixing dead corners. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the main structure of a stirring assembly for material mixing in this embodiment;
[0017] Figure 2 This is a schematic diagram of the main structure of the rotating shaft of a stirring assembly for material mixing in this embodiment;
[0018] Figure 3 This is a schematic diagram of the main structure of a cutting blade of a stirring assembly for material mixing in this embodiment;
[0019] Figure 4 This is a schematic diagram of the main structure of a mixing drum in this embodiment;
[0020] Figure 5 It is a schematic diagram of the partial cross-section structure of a mixing drum in this embodiment.
[0021] Marks and corresponding parts names in the attached drawings:
[0022] 100-stirring assembly; 101-rotating shaft; 102-cutting blade; 1021-cylinder; 1022-cutting unit; 103-first connecting hole; 104-second connecting hole; 105-connecting piece;
[0023] 201 - mixing barrel; 202 - rotating rod; 203 - stirring blade; 204 - driving motor; 205 - feeding port. DETAILED DESCRIPTION
[0024] The utility model will be further described below in conjunction with the accompanying drawings.
[0025] Example 1
[0026] This embodiment provides a stirring assembly 100 for mixing materials. Figure 1 As shown, it includes a rotating shaft 101, one end of which is provided with a cutting blade 102, and the cutting blade 102 extends radially along the rotating shaft 101; the rotating shaft 101 is used to be rotatably connected to the side wall of the mixing drum; the end of the rotating shaft 101 away from the cutting blade 102 is used to be connected to the driving motor 204, and the cutting blade 102 is used to be installed in the mixing drum.
[0027] Exemplarily, during implementation, one end of the rotating shaft 101 is detachably connected to the cutting blade 102 by means of screwing, plugging, snapping, etc., and the cutting blade 102 extends radially along the rotating shaft 101 .
[0028] When in use, the rotating shaft 101 is rotatably connected to the side wall of the mixing drum by means of bearings, shaft holes, etc., and the cutting blade 102 on the rotating shaft 101 is located between two adjacent stirring blades 203 in the mixing drum. And the end of the rotating shaft 101 away from the cutting blade 102 is connected to the driving motor 204 on the outer wall of the mixing drum. When the stirring blades 203 in the mixing drum rotate, the driving motor 204 is operated so that the driving motor 204 drives the rotating shaft 101 to rotate, and then drives the cutting blade 102 on the rotating shaft 101 to rotate between two adjacent stirring blades 203. On the one hand, the cutting blade 102 can cut the materials between the stirring blades 203 and the materials stirred by the stirring blades 203, thereby achieving the purpose of efficient and full mixing of materials, increasing the fluidity of materials, and improving the mixing efficiency of materials. On the other hand, the risk of material accumulation in areas that cannot be reached by traditional stirring blades 203 is reduced, thereby reducing the purpose of mixing dead angles.
[0029] Example 2
[0030] like Figure 1 As shown, based on the above-mentioned embodiment 1, in this embodiment, a plurality of the cutting blades 102 are evenly arranged along a direction from one end of the rotating shaft 101 to the other end of the rotating shaft 101 .
[0031] Exemplarily, during the implementation process, the number of cutting blades 102 is set to be several, and the several cutting blades 102 are evenly arranged in the direction from one end of the rotating shaft 101 to the other end of the rotating shaft 101. In other words, a cutting blade 102 is installed on the rotating shaft 101 at a certain interval. On the one hand, by evenly arranging multiple cutting blades 102 on the rotating shaft 101, the uniformity of material mixing can be further improved. Each cutting blade 102 can play a role in its respective position to cut and stir the passing material, so as to ensure that the material is fully mixed even when the diameter of the mixing drum is large or the amount of material is large. On the other hand, the evenly distributed cutting blades 102 increase the chance and frequency of contact between the material and the stirring blades 203, thereby accelerating the material dispersion and mixing process, thereby improving the stirring efficiency and production rate as a whole.
[0032] Example 3
[0033] like Figure 3 As shown, based on the above-mentioned embodiment 1 or embodiment 2, in this embodiment, the cutting blade 102 includes a cylinder 1021 and a cutting unit 1022; the cylinder 1021 is sleeved on the rotating shaft 101; the cutting unit 1022 is connected to the outer wall of the cylinder 1021, and the cutting unit 1022 extends radially along the cylinder 1021.
[0034] Exemplarily, during the implementation, the cutting blade 102 includes a barrel 1021 and a cutting unit 1022. The barrel 1021 is sleeved on the rotating shaft 101, and the barrel 1021 is connected to the rotating shaft 101 by means of threaded connection, snap-on fixing, etc., to ensure the stability of the connection between the barrel 1021 and the rotating shaft 101. The cutting unit 1022 is connected to the outer wall of the barrel 1021 by means of welding, screwing, or integral molding, and extends along the radial direction of the barrel 1021 to form an effective cutting and stirring structure. On the one hand, the barrel 1021 enhances the overall structural strength of the cutting blade 102, especially when the cutting unit 1022 is subjected to a large shear force, the barrel 1021 as a support can effectively disperse the stress, thereby reducing the risk of the cutting unit 1022 being directly subjected to excessive force and being damaged, thereby improving the stability and durability of the stirring assembly 100.
[0035] Preferably, the longitudinal cross-sectional area of the cutting unit 1022 gradually decreases in the direction away from the cylinder 1021, so as to further improve the material cutting and stirring effects.
[0036] Example 4
[0037] like Figure 3 As shown, based on the above-mentioned embodiment 3, a plurality of cutting units 1022 are evenly arranged around the cylinder 1021 .
[0038] Exemplarily, during the implementation, the number of cutting units 1022 is set to be several, and the several cutting units 1022 are evenly distributed around the axis of the cylinder 1021. That is to say, the several cutting units 1022 are installed on the outer wall of the cylinder 1021 according to a predetermined interval and arrangement, and each cutting unit 1022 extends along the radial direction of the cylinder 1021. On the one hand, it is ensured that during the rotation of the cylinder 1021, the multiple cutting units 1022 can work together so that each unit can produce a shearing and stirring effect on the surrounding materials, thereby achieving the purpose of significantly improving the uniformity and fineness of the material mixing. On the other hand, the multiple cutting units 1022 increase the contact opportunities between the material and the cutting units 1022, so that more materials can be processed per unit time, thereby achieving the purpose of improving the mixing efficiency and production capacity. On the other hand, the multiple cutting units 1022 disperse the force, thereby achieving the purpose of reducing equipment wear and extending the service life.
[0039] Example 5
[0040] like Figure 1-Figure 3 As shown, based on the above-mentioned embodiment 3, in this embodiment, the side wall of the rotating shaft 101 is provided with a first connecting hole 103; the side wall of the cylinder 1021 is provided with a second connecting hole 104; the stirring assembly 100 also includes a connecting member 105; the connecting member 105 is connected to the first connecting hole 103 and the second connecting hole 104.
[0041] For example, during implementation, Figure 2 As shown, the side wall of the rotating shaft 101 is provided with a first connecting hole 103. Figure 3 As shown, the side wall of the cylinder 1021 is correspondingly provided with a second connection hole 104. The connection member 105 can be a pin, a screw, a buckle, etc. On the one hand, by connecting the connection member 105 in the second connection hole 104 and the first connection hole 103, the cylinder 1021 can be firmly fixed on the rotating shaft 101. Figure 1 As shown. The connection strength between the rotating shaft 101 and the barrel 1021 is significantly enhanced. Even if high torque or uneven load is encountered during the stirring process, the risk of the barrel 1021 being offset or falling off can be effectively reduced, thereby improving the stability and reliability of the overall equipment. On the other hand, if the barrel 1021 and the cutting unit 1022 need to be replaced, it is only necessary to loosen the connector 105 without significantly disassembling the entire stirring assembly 100, so that the connection between the barrel 1021 and the rotating shaft 101 is simpler and faster, and it is also convenient for subsequent maintenance and replacement, so as to reduce maintenance costs and time.
[0042] Example 6
[0043] like Figure 4 and Figure 5 As shown, this embodiment provides a mixing drum, including the mixing component 100 as described in any one of Embodiments 1 to 5, and also including a mixing drum 201, a rotating rod 202, a mixing blade group and a driving motor 204, wherein the mixing drum 201 is provided with the mixing component 100, and the side wall of the mixing drum 201 is rotatably connected to the mixing component 100; the rotating rod 202 is provided in the mixing drum 201, the rotating rod 202 is rotatably connected to one end of the mixing drum 201, and the rotating rod 202 extends along one end of the mixing barrel 201 toward the other end of the mixing barrel 201; the stirring blade group is arranged on the rotating rod 202, and the stirring blade group extends along the radial direction of the rotating rod 202; the stirring blade group and the rotating shaft 101 are alternately arranged along one end of the mixing barrel 201 toward the other end of the mixing barrel 201; the driving motor 204 is arranged on the outer wall of the mixing barrel 201, and a plurality of the driving motors 204 are correspondingly connected to the rotating shaft 101 and the rotating rod 202.
[0044] For example, during the implementation, the stirring assembly 100 is installed in the mixing barrel 201, and the rotating shaft 101 of the stirring assembly 100 is rotatably connected to the side wall of the mixing barrel 201 through a shaft hole, a bearing, etc., and the cutting blade 102 of the stirring assembly 100 is located in the mixing barrel 201. The purpose of ensuring that the rotating shaft 101 can rotate on the side wall of the mixing barrel 201 and drive the cutting blade 102 to rotate in the mixing barrel 201 is achieved.
[0045] The rotating rod 202 is disposed inside the mixing barrel 201, and the rotating rod 202 is rotatably connected to the end wall of the mixing barrel 201 through bearings, shaft holes, etc. The rotating rod 202 extends from one end of the mixing barrel 201 to the other end of the mixing barrel 201.
[0046] The stirring blade group is mounted on the rotating rod 202 by welding, screwing or integral molding, and extends radially along the rotating rod 202. There are a plurality of stirring blade groups and stirring components 100, which are alternately arranged from one end of the mixing barrel 201 to the other end of the mixing barrel 201.
[0047] The driving motor 204 is connected to the outer wall of the mixing barrel 201 by screwing, welding, etc. There are several driving motors 204, and the output shafts of the several driving motors 204 are connected to the rotating rod 202 and the stirring assembly 100 one by one by welding, screwing, or coupling.
[0048] When the driving motor 204 is running, the stirring blade group and the stirring assembly 100 act together on the material in the mixing barrel 201, so that the material is sheared, stirred and mixed in multiple dimensions and multiple levels in the mixing barrel 201, thereby effectively eliminating the mixing dead corners in the mixing barrel 201 and ensuring the all-round mixing of the material, so as to improve the comprehensiveness of the material stirring and mixing.
[0049] Example 7
[0050] like Figure 5 As shown, based on the above-mentioned embodiment 6, the stirring blade group includes stirring blades 203; a plurality of stirring blades 203 are evenly arranged around the rotating rod 202.
[0051] Exemplarily, during the implementation process, the stirring blade group is composed of a plurality of stirring blades 203, and the plurality of stirring blades 203 are evenly distributed around the rotating rod 202. The specific structure of the stirring blade 203 can refer to the stirring blade in the prior art, and is not specifically limited here, as long as it can achieve stirring of the materials in the mixing barrel 201. When the rotating rod 202 rotates, the evenly distributed stirring blades 203 can contact and stir the materials in all directions and at multiple angles, so as to ensure that the materials in the mixing barrel 201 can be fully and evenly stirred, thereby improving the quality of material mixing. At the same time, multiple stirring blades 203 work together to increase the stirring interface, speed up the flow and exchange of materials, shorten the mixing cycle, and improve production efficiency.
[0052] Example 8
[0053] like Figure 5 As shown, on the basis of the above-mentioned embodiment 6, the side wall of the mixing barrel 201 is provided with a feed port 205 ; the feed port 205 is correspondingly arranged above the stirring assembly 100 .
[0054] For example, in the implementation process, a feed port 205 is provided on the side wall of the mixing barrel 201, and the feed port 205 is located above the stirring assembly 100, and the feed port 205 corresponds to the stirring assembly 100. After the material enters the mixing barrel 201, it can directly fall on the stirring assembly 100, so that the material can quickly enter the stirring area, thereby improving the mixing efficiency and speed.
[0055] A material outlet is also provided on the side wall of the mixing barrel 201 below the stirring assembly 100 , so that the mixed materials can flow out of the mixing barrel 201 .
[0056] A door plate for opening and closing the discharge port is also provided on the side wall of the mixing barrel 201, so as to close the discharge port when mixing materials, thereby reducing the risk of materials flowing out of the discharge port during the mixing process.
[0057] Among them, the setting of the discharge port and the door panel is a more common technology in the prior art, and therefore, it is not shown in the accompanying drawings.
[0058] Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the disclosure, drawings, and claims of the present application, various modifications and improvements may be made to the components and / or layout of the subject combination layout. In addition to modifications and improvements to the components and / or layout, other uses will also be apparent to those skilled in the art.
Claims
1. A stirring assembly for material mixing, characterized in that: include: A rotating shaft (101), one end of the rotating shaft (101) is provided with a cutting blade (102), and the cutting blade (102) extends in the radial direction of the rotating shaft (101); the rotating shaft (101) is used for rotationally connecting to the side wall of the mixing drum; one end of the rotating shaft (101) away from the cutting blade (102) is used for connecting to a driving motor (204), and the cutting blade (102) is used for being installed in the mixing drum.
2. The stirring assembly according to claim 1, characterized in that: The plurality of cutting blades (102) are evenly arranged in a direction from one end of the rotating shaft (101) to the other end of the rotating shaft (101).
3. The stirring assembly according to claim 1 or 2, characterized in that: The cutting blade (102) comprises a barrel (1021) and a cutting unit (1022); The cylinder (1021) is sleeved on the rotating shaft (101); The cutting unit (1022) is connected to the outer wall of the cylinder (1021), and the cutting unit (1022) extends along the radial direction of the cylinder (1021).
4. The stirring assembly according to claim 3, characterized in that: A plurality of the cutting units (1022) are evenly arranged around the cylinder (1021).
5. The stirring assembly according to claim 3, characterized in that: The side wall of the rotating shaft (101) is provided with a first connecting hole (103); The side wall of the cylinder (1021) is provided with a second connecting hole (104); The stirring assembly also includes a connecting piece (105); The connecting member (105) is connected to the first connecting hole (103) and the second connecting hole (104).
6. A mixing drum, characterized in that: The stirring assembly according to any one of claims 1 to 5 further comprises: A mixing barrel (201), wherein the stirring assembly is disposed in the mixing barrel (201), and a side wall of the mixing barrel (201) is rotatably connected to the stirring assembly; A rotating rod (202), the rotating rod (202) being arranged in the mixing barrel (201), the rotating rod (202) being rotatably connected to one end of the mixing barrel (201), and the rotating rod (202) extending from one end of the mixing barrel (201) toward the other end of the mixing barrel (201); a stirring blade group, wherein the stirring blade group is arranged on the rotating rod (202), and the stirring blade group extends along the radial direction of the rotating rod (202); the stirring blade group and the rotating shaft (101) are alternately arranged in a direction from one end of the mixing barrel (201) to the other end of the mixing barrel (201); A driving motor (204) is arranged on the outer wall of the mixing barrel (201), and a plurality of the driving motors (204) are correspondingly connected to the rotating shaft (101) and the rotating rod (202).
7. The mixing drum according to claim 6, characterized in that: The stirring blade assembly includes a stirring blade (203); A plurality of stirring blades (203) are evenly arranged around the rotating rod (202).
8. The mixing drum according to claim 6, characterized in that: The side wall of the mixing cylinder (201) is provided with a feeding port (205); The feed port (205) is correspondingly arranged above the stirring component.