Stirring mechanism and helical ribbon mixing equipment
By setting an installation groove and clamping assembly on the stirring shaft, the stirring blades can be quickly replaced, which solves the problem of poor stirring effect in the prior art, adapts to the mixing needs of materials with different particle sizes, and improves the stirring effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU NDZ LITHIUM INTELLIGENT EQUIP
- Filing Date
- 2025-04-29
- Publication Date
- 2026-05-05
AI Technical Summary
Existing ribbon mixers are not effective at mixing different types of materials and cannot meet the mixing requirements of materials with different particle sizes.
By setting an installation groove on the stirring shaft and using a clamping assembly to hold the stirring blades, it is possible to quickly change the stirring blades to adapt to materials of different particle sizes.
It enables rapid replacement of stirring blades, adapts to the stirring needs of different materials, and improves the stirring effect.
Smart Images
Figure CN224194499U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of ribbon mixers, specifically relating to a stirring mechanism and ribbon mixing equipment. Background Technology
[0002] A ribbon mixer is a device used for mixing viscous or cohesive powders and granules, as well as for mixing liquids and pastes added to powders and granules. It typically includes a U-shaped container, a stirring mechanism, and a drive mechanism. The stirring mechanism includes a stirring shaft and ribbon stirring blades welded to it. However, when mixing different materials (large particles, small particles, powders), stirring blades with different pitches are required to ensure the mixing effect. Existing ribbon mixers cannot meet the requirements.
[0003] Therefore, how to avoid poor mixing effect when mixing different types of materials is a technical problem that urgently needs to be solved in this field.
[0004] It should be noted that the information disclosed in this background section is only for understanding the background technology of the present application concept, and therefore, the above description is not considered to constitute prior art information. Utility Model Content
[0005] This disclosure provides at least one stirring mechanism and a ribbon mixing device.
[0006] In a first aspect, embodiments of this disclosure provide a stirring mechanism, comprising: a stirring shaft having a pair of mounting grooves on its sidewall; a clamping assembly including a clamping plate detachably mounted on the stirring shaft, the clamping plate having a first notch at its head, a clamping block being provided at the top of the clamping plate, and a second notch being provided on the clamping block, the first notch and the second notch being arranged facing each other to form a clamping position; and a stirring blade, which is helical and is engaged within the clamping position.
[0007] In one alternative embodiment, the width of the second notch is greater than the width of the first notch, and the sidewall of the second notch is provided with a flexible extrusion strip.
[0008] In one alternative embodiment, the clamping block is provided with a connecting hole, which is connected to the clamping plate by a bolt; and, a pair of connecting holes are provided, which are respectively located on both sides of the second notch.
[0009] In one alternative embodiment, the clamping plates are provided in a pair, which are respectively disposed at the top and bottom of the clamping plates.
[0010] In one optional embodiment, the side wall of the stirring shaft is provided with a pair of mounting grooves; the end of the clamping plate is provided with a clamping ring, the clamping ring hugs the stirring shaft, and the inner side wall of the clamping ring is provided with a pair of clamping bars, the clamping bars being respectively engaged in the mounting grooves; and the side wall of the clamping ring is provided with a through hole, the through hole being connected to the stirring shaft by bolts.
[0011] In one alternative embodiment, the stirring blades are provided in a pair, with their spiral directions arranged in opposite directions, and the ratio of the diameter of one stirring blade to the diameter of the other stirring blade is 0.55-0.7.
[0012] Secondly, embodiments of this disclosure also provide a ribbon mixing device, comprising: a base; a mixing tank disposed on the top of the base; a driving mechanism disposed on the side of the mixing tank; wherein the mixing mechanism has a mixing shaft rotatably disposed inside the mixing tank, one end of the mixing shaft extending out of the mixing tank and connected to the driving shaft of the driving mechanism.
[0013] In one optional embodiment, the outer wall of the mixing tank is provided with a pair of support frames, the top of the support frames is provided with a bearing seat, and both ends of the mixing shaft extend out of the mixing tank and are inserted into the bearing seat.
[0014] In one alternative embodiment, the drive mechanism includes a drive motor and a reducer; the reducer is mounted on top of the base, with its input and output ends located on one side near the base, and the drive motor is disposed between the base and the reducer.
[0015] The beneficial effect of this utility model is that the stirring mechanism and ribbon mixing equipment can quickly replace the stirring blades to adapt to different materials by setting an installation groove on the drive shaft, clamping the clamping block in the installation groove, installing the clamping plate, and installing the stirring blade in the clamping position at the head of the clamping plate.
[0016] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention are realized and obtained through the structures particularly pointed out in the description, claims, and drawings.
[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described in detail below with reference to the accompanying drawings. Attached Figure Description
[0018] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0019] Figure 1 A perspective view of a ribbon mixing device provided in an embodiment of this disclosure;
[0020] Figure 2 A cross-sectional view of a ribbon mixing device provided in an embodiment of this disclosure;
[0021] Figure 3 This is a schematic diagram of the structure of a stirring mechanism provided in an embodiment of the present disclosure;
[0022] Figure 4 An exploded view of a clamping assembly provided in an embodiment of this disclosure.
[0023] In the picture:
[0024] 1. Stirring shaft; 11. Mounting slot;
[0025] 2. Clamping components;
[0026] 21. Clamping plate; 21a. First notch; 21b. Clamping ring; 21c. Clamping strip; 21d. Through hole;
[0027] 22. Clamping block; 22a. Second notch; 22b. Connecting hole; 22c. Extrusion strip;
[0028] 23. Clamping position;
[0029] 3. Agitator blades;
[0030] 4. Base;
[0031] 5. Mixing tank; 51. Support frame; 52. Bearing housing;
[0032] 6. Drive mechanism; 61. Drive motor; 62. Reducer. Detailed Implementation
[0033] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0034] In this document, when it is mentioned that a first component is located on a second component, this can mean that the first component can be directly formed on the second component, or that a third component can be inserted between the first and second components. Furthermore, in the accompanying drawings, the thickness of the components may be exaggerated or reduced for the purpose of effectively describing the technical content.
[0035] The terminology used herein is for the purpose of describing specific exemplary configurations only and is not intended to be limiting. As used herein, the singular articles “a,” “an,” and “the” may also be intended to include plural forms unless otherwise clearly stated herein. The terms “comprising,” “including,” and “having” are inclusive and thus specify the presence of features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein should not be construed as requiring them to be performed in the specific order discussed or shown, unless specifically identified as such. Additional or alternative steps may be employed.
[0036] As used herein, the phrases “in one embodiment,” “according to one embodiment,” “in some embodiments,” etc., generally refer to the fact that a particular feature, structure, or characteristic following the phrase can be included in at least one embodiment of this disclosure. Therefore, a particular feature, structure, or characteristic can be included in more than one embodiment of this disclosure, such that these phrases do not necessarily refer to the same embodiment. As used herein, the terms “example,” “exemplary,” etc., are used to “serve as an example, instance, or illustration.” Any implementation, aspect, or design described herein as “example” or “exemplary” is not necessarily to be construed as preferred or superior to other implementations, aspects, or designs. Rather, the use of the terms “example,” “exemplary,” etc., is intended to present concepts in a specific manner.
[0037] Research has revealed that in existing technologies, when mixing different materials, the mixing effect cannot adapt to changes in the particle size of the materials because the pitch of the mixing blades is fixed, resulting in poor mixing performance. This is the problem and objective that this utility model aims to solve.
[0038] Based on the above research, this disclosure provides a stirring mechanism and a ribbon mixing device, which uses a clamping assembly to clamp the stirring blades to achieve rapid replacement of the stirring blades, so as to adapt to materials of different particle sizes.
[0039] The shortcomings of the above solutions are the result of the utility model inventor's practice and careful research. Therefore, the discovery process of the above problems and the solutions proposed in this disclosure should be considered as contributions made by the utility model inventor to this disclosure.
[0040] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0041] The following detailed description, with reference to the accompanying drawings, describes some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.
[0042] See Figures 1 to 4 A stirring mechanism is shown, comprising: a stirring shaft 1 with a pair of mounting grooves 11 on its side wall; a clamping assembly 2, including a clamping plate 21, the clamping plate 21 being detachably mounted on the stirring shaft 1, the head of the clamping plate 21 having a first notch 21a, the top of the clamping plate 21 having a clamping block 22, the clamping block 22 having a second notch 22a, the first notch 21a and the second notch 22a being arranged facing each other to form a clamping position 23; and a stirring blade 3, which is spiral in shape, the stirring blade 3 being engaged in the clamping position 23. In short, by providing mounting grooves 11 on the drive shaft, the clamping block 22 is engaged in the mounting grooves 11 to mount the clamping plate 21, and the stirring blade 3 is mounted in the clamping position 23 at the head of the clamping plate 21, so as to achieve quick replacement of the stirring blade 3 to adapt to different materials; furthermore, the facing arrangement of the first notch 21a and the second notch 22a can clamp the stirring blade 3.
[0043] In one alternative embodiment, the width of the second notch 22a is greater than the width of the first notch 21a, and the sidewall of the second notch 22a is provided with a flexible extrusion strip 22c; in short, since the stirring blade 3 is spiral, the width of the second notch 22a is larger to avoid interference with the stirring blade 3.
[0044] In one optional embodiment, the clamping block 22 is provided with a connecting hole 22b, which is connected to the clamping plate 21 by bolts; and, a pair of connecting holes 22b are provided, which are respectively provided on both sides of the second notch 22a; in short, connecting holes 22b are provided on both sides of the second notch 22a to ensure the connection strength between the clamping block 22 and the clamping plate 21.
[0045] In one alternative embodiment, a pair of clamping plates 21 are provided, which are respectively provided at the top and bottom of the clamping plates 21; in short, a pair of clamping plates 21 are provided to press the stirring blades 3 from both sides.
[0046] In one optional embodiment, the sidewall of the stirring shaft 1 is provided with a pair of mounting grooves 11; the end of the clamping plate 21 is provided with a clamping ring 21b, the clamping ring 21b hugs the stirring shaft 1, and the inner sidewall of the clamping ring 21b is provided with a pair of clamping bars 21c, the clamping bars 21c being respectively engaged in the mounting grooves 11; and the sidewall of the clamping ring 21b is provided with a through hole 21d, the through hole 21d being connected to the stirring shaft 1 by bolts; in short, the clamping block 22 hugs the stirring shaft 1 by pressing and presses the clamping bars 21c into the mounting grooves 11, the torque of the stirring shaft 1 is transferred to the stirring blades 3 through the cooperation of the clamping bars 21c and the mounting grooves 11, and the clamping ring 21b is provided with a through hole 21d and is connected to the stirring shaft 1 by bolts to limit the position of the clamping ring 21b.
[0047] In one optional embodiment, the stirring blades 3 are provided in a pair, with their spiral directions opposite, and the ratio of the diameter of one stirring blade 3 to the diameter of the other stirring blade 3 is 0.55-0.7; in short, the stirring blades 3 are provided in a pair with their spiral directions opposite, so as to improve the efficiency of stirring and mixing.
[0048] Secondly, this disclosure also provides a ribbon mixing device, including: a base 4; a mixing tank 5 disposed on the top of the base 4; a drive mechanism 6 disposed on the side of the mixing tank 5; the aforementioned mixing mechanism, wherein the mixing shaft 1 is rotatably disposed inside the mixing tank 5, one end of the mixing shaft 1 extends out of the mixing tank 5 and is connected to the drive shaft of the drive mechanism 6; in short, the mixing tank 5 is designed in a U-shape to accommodate materials, and the end of the mixing shaft 1 is connected to the drive mechanism 6 to realize the rotation of the mixing shaft 1.
[0049] In one optional embodiment, a pair of support frames 51 are provided on the outer side wall of the mixing tank 5, and a bearing seat 52 is provided on the top of the support frame 51. Both ends of the stirring shaft 1 extend out of the mixing tank 5 and are inserted into the bearing seat 52. In short, both ends of the stirring shaft 1 extend out of the mixing tank 5 and are rotatably disposed in the bearing seat 52 to improve the stability of the stirring shaft 1 when it rotates.
[0050] In one optional embodiment, the drive mechanism 6 includes a drive motor 61 and a reducer 62; the reducer 62 is mounted on the top of the base 4, and the input and output ends of the reducer 62 are located on one side close to the base 4; the drive motor 61 is disposed between the base 4 and the reducer 62; in short, the drive motor 61 achieves speed reduction and torque increase through the reducer 62.
[0051] In the description of the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0052] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence unless expressly indicated herein. Therefore, without departing from the teachings of the exemplary embodiments, the first element, component, region, layer, or segment discussed above may be referred to as the second element, component, region, layer, or segment.
[0053] Spatially relative terms, such as “inside,” “outside,” “below,” “below,” “down,” “above,” “up,” etc., may be used herein to describe the relationship between one element or feature illustrated in the figures and another element or feature. In addition to the orientations depicted in the figures, spatially relative terms may be intended to cover different orientations of the device in use or operation. For example, if the device in the figure is flipped, an element described as “below” or “below” other elements or features would be oriented as “above” other elements or features. Thus, the example term “below” can cover both above and below orientations. The device may be oriented in other ways (rotated 90 degrees or in other orientations), and the spatially relative descriptors used herein are interpreted accordingly.
[0054] In the above discussion, unless otherwise stated, when used to describe numerical values, the terms “about,” “approximately,” “basically,” etc., indicate a change of + / - 10% in that value.
[0055] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A stirring mechanism, characterized in that, include: Stirring shaft (1); The clamping assembly (2) includes a clamping plate (21), which is detachably mounted on the stirring shaft (1). The head of the clamping plate (21) is provided with a first notch (21a), and the top of the clamping plate (21) is provided with a clamping block (22). The clamping block (22) is provided with a second notch (22a). The first notch (21a) and the second notch (22a) are arranged facing each other to form a clamping position (23). The stirring blade (3) is spiral-shaped and is held in the clamping position (23).
2. The stirring mechanism as described in claim 1, characterized in that, The width of the second notch (22a) is greater than the width of the first notch (21a), and the sidewall of the second notch (22a) is provided with a flexible extrusion strip (22c).
3. The stirring mechanism as described in claim 1, characterized in that, The clamping block (22) has a connecting hole (22b), which is connected to the clamping plate (21) by bolts; and, The connecting holes (22b) are provided in pairs, which are respectively located on both sides of the second notch (22a).
4. The stirring mechanism as described in claim 1, characterized in that, The clamping plates (21) are provided in pairs, which are respectively provided at the top and bottom of the clamping plates (21).
5. The stirring mechanism as described in claim 1, characterized in that, The side wall of the stirring shaft (1) is provided with a pair of mounting grooves (11); The clamping plate (21) is provided with a clamping ring (21b) at its end, the clamping ring (21b) hugs the stirring shaft (1), and the inner sidewall of the clamping ring (21b) is provided with a pair of clamping strips (21c), the clamping strips (21c) being respectively engaged in the mounting groove (11); and, The clamping ring (21b) has a through hole (21d) on its side wall, and the through hole (21d) is connected to the stirring shaft (1) by bolts.
6. The stirring mechanism as described in claim 1, characterized in that, The stirring blades (3) are provided in pairs, with opposite spiral directions, and the ratio of the diameter of one stirring blade (3) to the diameter of the other stirring blade (3) is 0.55-0.
7.
7. A ribbon mixing device, characterized in that, include: Base (4); A mixing tank (5) is disposed on top of the base (4); A drive mechanism (6) is disposed on the side of the mixing tank (5); According to any one of claims 1-6, the stirring mechanism is rotatably disposed inside the stirring tank (5), one end of the stirring shaft (1) extends out of the stirring tank (5) and is connected to the drive shaft of the driving mechanism (6).
8. The ribbon mixing device as described in claim 7, characterized in that, The outer wall of the mixing tank (5) is provided with a pair of support frames (51), and the top of the support frame (51) is provided with a bearing seat (52). Both ends of the stirring shaft (1) extend out of the mixing tank (5) and are inserted into the bearing seat (52).
9. The ribbon mixing device as described in claim 8, characterized in that, The drive mechanism (6) includes a drive motor (61) and a reducer (62). The speed reducer (62) is mounted on the top of the base (4), with the input and output ends of the speed reducer (62) located on the side close to the base (4), and the drive motor (61) is located between the base (4) and the speed reducer (62).