A mixing apparatus method for a low gi cake premix and a mixing apparatus therefor
By using the squeezing and pushing of the connecting block, the rotation of the assembly ball to drive the wind mixing of the blades, and the swaying of the swing mechanism, the problems of uneven mixing and sedimentation of powdered materials in the existing technology are solved, achieving a highly efficient and uniform mixing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ANHUI YANZHIFANG FOOD
- Filing Date
- 2023-08-23
- Publication Date
- 2026-05-15
AI Technical Summary
In the existing technology, low-GI mixing devices cannot effectively mix powdery materials and are prone to sedimentation, thus failing to meet the mixing requirements of powdery materials.
The mixing equipment, which includes a connecting mechanism, a linkage mechanism, a swinging mechanism, and a wrapping mechanism, ensures uniform mixing of powdery materials and prevents sedimentation by using the squeezing and pushing of the connecting block, the rotation of the assembly ball to drive the wind mixing of the blades, and the shaking of the swinging mechanism.
It achieves efficient mixing of powdered substances, avoids sedimentation, improves work efficiency and stability, and ensures uniform mixing.
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Figure CN117101496B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of food processing technology, and in particular to a mixing equipment and method for low-GI cake premix powder, as well as the mixing equipment itself. Background Technology
[0002] Low-GI foods refer to foods with a low glycemic index. GI is the abbreviation for glycemic index. Low-GI foods have a relatively low glycemic index, causing a slower rise in blood sugar, a lower peak, and a slower decline. This helps stabilize blood sugar levels by preventing drastic fluctuations. Conversely, high-GI foods cause a rapid and significant rise in blood sugar, followed by a rapid decline, resulting in very pronounced blood sugar fluctuations. Nutritionally speaking, foods with a glycemic index (GI) of 70 or higher are considered high-GI foods, those between 55 and 70 are considered medium-GI foods, and low-GI foods are those with a GI below 55.
[0003] Patent No. CN202022508681.6 discloses a low-GI mixed cereal mixing device, including a first barrel and a second barrel connected vertically, the diameter of the second barrel being 1.2 to 1.5 times the diameter of the first barrel; the first barrel has a feed inlet at the top, and the second barrel has a discharge outlet at the center of its bottom; a stirring shaft is mounted on the central axis of the barrel via a rubber piston and extends into the lower middle part of the second barrel; the top of the stirring shaft is driven by a motor; a telescopic rod is fixed to the top of the motor; a stirring shaft support frame is mounted on the top of the first barrel and includes a vertical frame and a linkage frame; the vertical frame is telescopic, and the linkage frame is vertically mounted on the upper part of the vertical frame, connecting the vertical frame to the upper part of the telescopic rod, and the linkage frame and the telescopic rod are connected by a fixing clamp.
[0004] This patent can mix oatmeal evenly, and the demand for oatmeal mixing devices with low shear force is becoming increasingly urgent; however, it cannot effectively mix powdery substances and can easily shake to avoid sedimentation. Summary of the Invention
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a mixing equipment and method for low-GI cake premix powder, as well as the mixing equipment itself.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A mixing device for low-GI cake premix includes a processing unit and a moving unit. The moving units are arranged on the upper surface of the processing unit. Each moving unit includes a connecting mechanism and a linkage mechanism that is transversely inserted at the intervals of the connecting mechanism. A series mechanism is transversely inserted into the inner cavity of the connecting mechanism. A swing mechanism is installed at the bottom of the series mechanism. The connecting mechanism is slidably placed on the upper surface of the processing unit.
[0008] Preferably, the connecting mechanism includes a connecting block and an opening cavity on one side of the connecting block. A sliding block is assembled on the inner end face of the connecting block, and a through hole is provided on the outer end face of the connecting block. The premixed powder to be mixed is placed on the upper end face of the placement plate. The premixed powder is moved on the upper end face of the placement plate by the lateral translation of the moving unit. The side end face of the connecting block squeezes and pushes the two ends of the premixed powder to be mixed. When the connecting block moves on the upper end face of the placement plate, a small amount of auxiliary material is inserted into the opening cavity. During the reciprocating movement of the connecting block, the auxiliary material placed in the opening cavity is thrown downwards by the inertia. Thus, the premixed powder is better mixed with the auxiliary material in this reciprocating movement, thereby improving work efficiency.
[0009] Preferably, the linkage mechanism includes a linkage block and a connecting groove formed in the inner cavity of the linkage block, and a transverse strip is provided between the two sets of connecting grooves.
[0010] Preferably, the series mechanism includes a series vertical rod and a transverse drive shaft installed on the side end face of the series vertical rod. An assembly ball is inserted and installed at the other end of the transverse drive shaft. A drive blade is provided on the outer ring of the assembly ball. The transverse drive shaft is driven to rotate by a drive motor installed on the side end face of the series vertical rod. The rotation of the transverse drive shaft drives the assembly ball to rotate in the same direction. During the rotation of the assembly ball, the drive blade rotates synchronously. When the drive blade rotates in the inner cavity of the opening cavity, the wind force generated fills the inner cavity. The airflow is discharged from the gap between the opening cavity and the linkage mechanism, thereby enabling the premixed powder and auxiliary materials placed on the upper surface of the placement plate to be quickly mixed.
[0011] Preferably, the swing mechanism includes an assembly pad and a through hole installed in the middle of the assembly pad. A connecting vertical cylinder is vertically installed at the bottom of the assembly pad. A wrapping mechanism is inserted and installed on the lower end face of the connecting vertical cylinder. The premixed powder is loaded into the vertical bottle and clamped on the outer surface of the vertical bottle by two sets of vertically arranged sleeve rings. When the swing mechanism is driven by the lateral movement of the connecting mechanism, it moves in the same direction. The upper part of the swing mechanism is connected in series with the through hole through the connecting vertical cylinder. The connecting vertical cylinder swings with the through hole as the fulcrum. During the swinging process, the connecting vertical cylinder and the wrapping mechanism can shake the premixed powder in the vertical bottle and prevent the premixed powder from settling at the bottom of the inner cavity of the vertical bottle.
[0012] Preferably, the wrapping mechanism includes a support ring and a connecting ring sleeved in the middle of the support ring, and the upper and lower sets of support rings are connected in series by a series rod arranged in a ring array.
[0013] Preferably, the transverse drive shaft is inserted transversely through the inner cavity of the packaging mechanism, so that the assembly ball and the drive blade are installed in the internal space of the cavity.
[0014] Preferably, the processing unit includes a mounting plate and a placement plate mounted on the upper surface of the mounting plate. The outer end faces of the two sets of placement plates are provided with moving grooves in the transverse direction. The two sets of placement plates are connected in series by a series of crossbars arranged in a series. The two sets of placement plates can be connected in series by the series of crossbars. Processing is carried out after the premixed powder placed on the placement plate is completely spread out, which improves the relative stability between the two sets of placement plates and avoids the premixed powder from falling off due to vibration or bumps.
[0015] Preferably, the lower end face of the connecting block is snapped onto the edge of the placement plate, and the inner end face of the sliding block is slidably engaged in the inner cavity of the moving groove, so that the moving unit can slide along the moving groove as a path.
[0016] A mixing method for a low-GI cake premix mixing device, comprising the following steps:
[0017] S1: The connecting mechanism is slidably placed on the upper surface of the processing unit. The premixed powder to be mixed is placed on the upper surface of the placement plate. The premixed powder is moved on the upper surface of the placement plate by the lateral translation of the moving unit. The side end of the connecting block squeezes and pushes the two ends of the premixed powder to be mixed. When the connecting block moves on the upper surface of the placement plate, a small amount of auxiliary material is inserted into the cavity. During the reciprocating movement of the connecting block, the auxiliary material placed in the cavity is thrown downwards by the inertia. Thus, the premixed powder is better mixed with the auxiliary material added in this reciprocating movement.
[0018] S2: The drive motor set on the side end of the series vertical rod drives the horizontal drive shaft to rotate. The rotation of the horizontal drive shaft drives the assembly ball to rotate in the same direction. During the rotation of the assembly ball, the blade rotates synchronously. When the blade rotates in the inner cavity of the opening cavity, the wind force generated fills the inner cavity. The airflow is discharged from the gap between the opening cavity and the linkage mechanism, thereby making the premixed powder and auxiliary materials placed on the upper surface of the placement plate quickly mixed.
[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0020] 1. Place the premixed powder to be mixed on the upper surface of the placement plate. The premixed powder is moved on the upper surface of the placement plate by the lateral translation of the moving unit. The side end of the connecting block squeezes and pushes the two ends of the premixed powder to be mixed. When the connecting block moves on the upper surface of the placement plate, a small amount of auxiliary material is inserted into the cavity. During the reciprocating movement of the connecting block, the auxiliary material placed in the cavity is thrown downwards by the inertia. Thus, the premixed powder is added from the top of the processing plate. With the addition of auxiliary material in this reciprocating movement, the two can be better mixed, improving work efficiency.
[0021] 2. The drive motor set on the side end of the series vertical rod drives the horizontal drive shaft to rotate. The rotation of the horizontal drive shaft drives the assembly ball to rotate in the same direction. During the rotation of the assembly ball, the blade rotates synchronously. When the blade rotates in the inner cavity of the opening cavity, the wind force generated fills the inner cavity. The airflow is discharged from the gap between the opening cavity and the linkage mechanism, thereby enabling the premixed powder and auxiliary materials placed on the upper surface of the placement plate to be quickly mixed.
[0022] 3. The premixed powder is loaded into the vertical bottle, which is clamped by two sets of vertically set collars. When the swinging mechanism is driven by the lateral movement of the connecting mechanism, it moves in the same direction. The upper part is connected in series with the through hole through the connecting vertical cylinder. The connecting vertical cylinder swings with the through hole as the fulcrum. During the swinging process, the connecting vertical cylinder and the wrapping mechanism can shake the premixed powder in the vertical bottle, so as to prevent the premixed powder from settling at the bottom of the inner cavity of the vertical bottle.
[0023] 4. By connecting two sets of placement plates through the set connecting crossbar, the two sets of placement plates can be connected in series. Processing can be carried out after the premixed powder placed on the placement plate is fully spread. This improves the relative stability between the two sets of placement plates and avoids the premixed powder falling off due to vibration or bumps. Attached Figure Description
[0024] Figure 1 This is a three-dimensional structural diagram of a mixing device for low-GI cake premix powder proposed in this invention;
[0025] Figure 2 This is a schematic diagram of the combined structure of the processing unit and the moving unit of the mixing device for low-GI cake premix powder proposed in this invention;
[0026] Figure 3 This is a schematic diagram of the moving unit structure of a mixing device for low-GI cake premix powder proposed in this invention;
[0027] Figure 4 This is a schematic diagram of the linkage mechanism of a mixing device for low-GI cake premix powder proposed in this invention;
[0028] Figure 5 This is a schematic diagram of the series mechanism structure of a mixing device for low-GI cake premix powder proposed in this invention;
[0029] Figure 6 This is a schematic diagram of the oscillating mechanism of a mixing device for low-GI cake premix powder proposed in this invention;
[0030] Figure 7 This is a schematic diagram of the encapsulation mechanism of a mixing device for low-GI cake premix powder proposed in this invention.
[0031] In the diagram: 1. Processing unit; 11. Mounting horizontal plate; 12. Placement plate; 13. Moving slot; 14. Connecting horizontal bar; 2. Moving unit; 21. Connecting mechanism; 211. Connecting block; 212. Opening cavity; 213. Sliding block; 214. Connecting hole; 22. Linkage mechanism; 221. Linkage block; 222. Connecting slot; 223. Inserting horizontal bar; 23. Connecting mechanism; 231. Connecting vertical bar;
[0032] 232. Lateral drive shaft; 233. Assembled ball; 234. Drive blade; 24. Swing mechanism;
[0033] 241. Assembly gasket; 242. Through hole; 243. Connecting vertical cylinder; 244. Wrapping mechanism;
[0034] 2441, Support ring; 2442, Connecting ring; 2443, Connecting rod. Detailed Implementation
[0035] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0036] Reference Figures 1-7 Example 1
[0037] A mixing device for low-GI cake premix includes a processing unit 1 and a moving unit 2. The moving unit 2 is arranged on the upper surface of the processing unit 1. The moving unit 2 includes a connecting mechanism 21 and a linkage mechanism 22 that is transversely inserted at the intervals of the connecting mechanism 21. A series mechanism 23 is transversely inserted in the inner cavity of the connecting mechanism 21. A swing mechanism 24 is installed at the bottom of the series mechanism 23. The connecting mechanism 21 is slidably placed on the upper surface of the processing unit 1.
[0038] Example 2
[0039] The connecting mechanism 21 includes a connecting block 211 and an opening cavity 212 opened on one side of the connecting block 211. A sliding block 213 is assembled on the inner end face of the connecting block 211, and a through hole 214 is opened on the outer end face of the connecting block 211. The premixed powder to be mixed is placed on the upper end face of the placement plate 12. The premixed powder is pushed to move on the upper end face of the placement plate 12 by the lateral translation of the moving unit 2. The side end face of the connecting block 211 squeezes and pushes the two ends of the premixed powder to be mixed. When the connecting block 211 moves on the upper end face of the placement plate 12, some auxiliary material is inserted into the cavity of the opening cavity 212. During the reciprocating movement of the connecting block 211, the auxiliary material placed in the cavity of the opening cavity 212 is thrown downward by the inertia. Thus, the premixed powder is added from the top of the premixed powder during the processing. With the addition of auxiliary material in this reciprocating movement, the two can be better mixed, improving work efficiency.
[0040] The linkage mechanism 22 includes a linkage block 221 and a connecting groove 222 opened in the inner cavity of the linkage block 221. A transverse bar 223 is transversely interspersed between the two sets of connecting grooves 222. The series mechanism 23 includes a series vertical rod 231 and a transverse drive shaft 232 installed on the side end face of the series vertical rod 231. An assembly ball 233 is inserted and installed at the other end of the transverse drive shaft 232. A drive blade 234 is annularly sleeved on the outer ring of the assembly ball 233. The transverse drive shaft 232 is driven to rotate by a drive motor installed on the side end face of the series vertical rod 231. The rotation of the transverse drive shaft 232 drives the assembly ball 233 to rotate in the same direction. During the rotation of the assembly ball 233, the drive blade 234 rotates synchronously. When the drive blade 234 rotates in the inner cavity of the opening cavity 212, the wind force generated fills its inner cavity. The airflow is discharged from the gap between the opening cavity 212 and the linkage mechanism 22, thereby enabling the premixed powder and auxiliary materials placed on the upper end face of the placement plate 12 to be quickly mixed.
[0041] Example 3
[0042] The swing mechanism 24 includes an assembly pad 241 and a through hole 242 installed in the middle of the assembly pad 241. A connecting vertical cylinder 243 is vertically installed at the bottom of the assembly pad 241. A wrapping mechanism 244 is inserted and installed on the lower end face of the connecting vertical cylinder 243. The premixed powder is loaded into the vertical bottle and clamped on the outer surface of the vertical bottle by two sets of vertically set sleeve rings 2442. When the swing mechanism 24 is driven by the lateral movement of the connecting mechanism 21, it moves in the same direction. The upper part of the swing mechanism is connected in series with the through hole 242 through the connecting vertical cylinder 243. The connecting vertical cylinder 243 swings with the through hole 242 as the fulcrum. During the swinging process, the connecting vertical cylinder 243 and the wrapping mechanism 244 can shake the premixed powder in the vertical bottle to prevent the premixed powder from settling at the bottom of the inner cavity of the vertical bottle.
[0043] Example 4
[0044] The packaging mechanism 244 includes a support ring 2441 and a connecting ring 2442 sleeved in the middle of the support ring 2441. Connecting rods 2443 arranged in a ring array between the upper and lower sets of support rings 2441 are connected in series. A transverse drive shaft 232 is inserted transversely into the inner cavity of the packaging mechanism 244, allowing the assembly ball 233 and the drive blade 234 to be installed in the internal space of the opening cavity 212. The processing unit 1 includes a mounting plate 11 and a placement plate 12 mounted on the upper surface of the mounting plate 11. The outer end faces of the two placement plates 12 are transversely provided with moving grooves 13. The two sets of placement plates 12 are connected by a series of crossbars 14 arranged in a series. The two sets of placement plates 12 are connected by the series crossbars 14, which can connect the two sets of placement plates 12. After the premixed powder placed on the placement plate 12 is fully spread out, it is processed to improve the relative stability between the two sets of placement plates 12 and avoid the premixed powder falling off due to vibration or bumps. The lower end face of the connecting block 211 is snapped into the edge of the placement plate 12, and the inner end face of the sliding block 213 is slidably snapped into the inner cavity of the moving groove 13, so that the moving unit 2 can slide along the moving groove 13.
[0045] A mixing method for a low-GI cake premix mixing device, comprising the following steps:
[0046] S1: The connecting mechanism 21 is slidably placed on the upper surface of the processing unit 1. The premixed powder to be mixed is placed on the upper surface of the placement plate 12. The premixed powder is pushed to move on the upper surface of the placement plate 12 by the lateral translation of the moving unit 2. The connecting block 211 squeezes and pushes the two ends of the premixed powder to be mixed by the side end of the connecting block 211. When the connecting block 211 moves on the upper surface of the placement plate 12, some auxiliary material is inserted into the cavity of the opening cavity 212. During the reciprocating movement of the connecting block 211, the auxiliary material placed in the cavity of the opening cavity 212 is thrown downward by the inertia. Thus, the premixed powder can be better mixed with the auxiliary material added in this reciprocating movement.
[0047] S2: The drive motor set on the side end face of the series vertical rod 231 drives the horizontal drive shaft 232 to rotate. The rotation of the horizontal drive shaft 232 drives the assembly ball 233 to rotate in the same direction. During the rotation of the assembly ball 233, the blade 234 rotates synchronously. When the blade 234 rotates in the inner cavity of the opening cavity 212, the wind force generated fills its inner cavity. The airflow is discharged from the gap between the opening cavity 212 and the linkage mechanism 22, so that the premixed powder and auxiliary materials placed on the upper end face of the placement plate 12 are quickly mixed.
[0048] In summary: A mixing device for low-GI cake premix includes a processing unit 1 and a moving unit 2. Moving units 2 are arranged on the upper surface of the processing unit 1. Each moving unit 2 includes a connecting mechanism 21 and a linkage mechanism 22 laterally inserted at intervals between the connecting mechanisms 21. A series mechanism 23 is laterally inserted into the inner cavity of the connecting mechanism 21. A swing mechanism 24 is installed at the bottom of the series mechanism 23. The connecting mechanism 21 is slidably placed on the upper surface of the processing unit 1. The premixed powder to be mixed is placed on the upper surface of the placement plate 12. The premixed powder is pushed forward by the lateral translation of the moving units 2. The upper surface of the placement plate 12 moves and is squeezed and pushed by the side end of the connecting block 211 to both ends of the premixed powder to be mixed. When the connecting block 211 moves on the upper surface of the placement plate 12, some auxiliary material is inserted into the cavity of the opening 212. During the reciprocating movement of the connecting block 211, the auxiliary material placed in the cavity of the opening 212 is thrown downward by the inertia. Thus, the premixed powder is better mixed with the auxiliary material in this reciprocating movement, thereby improving work efficiency.
[0049] The drive motor set on the side end face of the series vertical rod 231 drives the horizontal drive shaft 232 to rotate. The rotation of the horizontal drive shaft 232 drives the assembly ball 233 to rotate in the same direction. During the rotation of the assembly ball 233, the blade 234 rotates synchronously. When the blade 234 rotates in the inner cavity of the opening cavity 212, the wind force generated fills its inner cavity. The airflow is discharged from the gap between the opening cavity 212 and the linkage mechanism 22, thereby enabling the premixed powder and auxiliary materials placed on the upper end face of the placement plate 12 to be quickly mixed.
[0050] The premixed powder is loaded into a vertical bottle, which is clamped on the outer surface of the bottle by two sets of vertically set collars 2442. When the swing mechanism 24 is driven by the lateral movement of the connecting mechanism 21, it moves in the same direction. The upper part of the swing mechanism 24 is connected in series with the penetrating hole 242 through the connecting vertical cylinder 243. The connecting vertical cylinder 243 swings with the penetrating hole 242 as the fulcrum. During the swinging process, the connecting vertical cylinder 243 and the wrapping mechanism 244 can shake the premixed powder in the vertical bottle, so as to prevent the premixed powder from settling at the bottom of the inner cavity of the vertical bottle.
[0051] Two sets of placement plates 12 are connected in series by a series crossbar 14. This allows the premixed powder placed on the placement plate 12 to be fully spread out before processing, thereby improving the relative stability between the two sets of placement plates 12 and preventing the premixed powder from falling off due to vibration or bumps.
[0052] In this invention, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.
[0053] The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present invention shall be considered equivalent substitutions and shall be included within the protection scope of the present invention.
[0054] In this invention, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common terms understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are merely used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
Claims
1. A mixing device for low-GI cake premix, comprising a processing unit and a moving unit, wherein the moving units are arranged on the upper surface of the processing unit, characterized in that, The moving unit includes a connecting mechanism and a linkage mechanism that is laterally inserted at the interval of the connecting mechanism. A series mechanism is laterally inserted into the inner cavity of the connecting mechanism. A swing mechanism is installed at the bottom of the series mechanism. The connecting mechanism is slidably placed on the upper surface of the processing unit. The connecting mechanism includes a connecting block and an opening cavity on one side of the connecting block. A sliding block is assembled on the inner end face of the connecting block, and a through hole is opened on the outer end face of the connecting block. The linkage mechanism includes a linkage block and a connecting groove opened in the inner cavity of the linkage block, and a transverse strip is provided between the two sets of connecting grooves. The series mechanism includes a series vertical rod and a transverse drive shaft installed on the side end face of the series vertical rod. An assembly ball is inserted and installed at the other end of the transverse drive shaft, and a drive blade is provided on the outer ring of the assembly ball. The processing unit includes a mounting plate and a placement plate mounted on the upper surface of the mounting plate. The outer end faces of the two sets of placement plates are provided with moving grooves in the transverse direction. The two sets of placement plates are connected in series by a series of crossbars arranged in a series. The lower end face of the connecting block is snapped onto the edge of the placement plate, and the inner end face of the sliding block is slidably engaged in the inner cavity of the moving groove, so that the moving unit can slide along the moving groove.
2. The mixing equipment for low-GI cake premix according to claim 1, characterized in that, The swing mechanism includes an assembly pad and a through hole installed in the middle of the assembly pad. A connecting vertical cylinder is vertically installed at the bottom of the assembly pad, and a wrapping mechanism is inserted and installed on the lower end face of the connecting vertical cylinder.
3. The mixing equipment for low-GI cake premix according to claim 2, characterized in that, The wrapping mechanism includes a support ring and a connecting ring sleeved in the middle of the support ring, and the upper and lower sets of support rings are connected in series by a series rod arranged in a ring array.
4. The mixing equipment for low-GI cake premix according to claim 1, characterized in that, The transverse drive shaft is inserted transversely through the inner cavity of the packaging mechanism, so that the assembly ball and the drive blade are installed in the internal space of the cavity.
5. A method of using a mixing device for low-GI cake premix according to any one of claims 1-4, characterized in that, Includes the following steps: S1: The connecting mechanism is slidably placed on the upper surface of the processing unit. The premixed powder to be mixed is placed on the upper surface of the placement plate. The premixed powder is moved on the upper surface of the placement plate by the lateral translation of the moving unit. The side end of the connecting block squeezes and pushes the two ends of the premixed powder to be mixed. When the connecting block moves on the upper surface of the placement plate, a small amount of auxiliary material is inserted into the cavity. During the reciprocating movement of the connecting block, the auxiliary material placed in the cavity is thrown downwards by the inertia. Thus, the premixed powder is better mixed with the auxiliary material added in this reciprocating movement. S2: The drive motor set on the side end of the series vertical rod drives the horizontal drive shaft to rotate. The rotation of the horizontal drive shaft drives the assembly ball to rotate in the same direction. During the rotation of the assembly ball, the blade rotates synchronously. When the blade rotates in the inner cavity of the opening cavity, the wind force generated fills the inner cavity. The airflow is discharged from the gap between the opening cavity and the linkage mechanism, thereby making the premixed powder and auxiliary materials placed on the upper surface of the placement plate quickly mixed.