Mixing and stirring device for processing printing and dyeing auxiliary safety powder

Abstract

The utility model discloses a kind of mixing and stirring devices for printing and dyeing auxiliary security powder processing, including stirring tank, one side of the stirring tank is respectively provided with No. one support plate and No. two support plate, the central position of the two sides of the stirring tank is respectively fixedly connected with No. one rotating column and No. two rotating column, the top of No. two support plate is provided with cavity. The mixing and stirring device for printing and dyeing auxiliary security powder processing, through the design of No. one support plate, No. two support plate, No. one rotating column, No. two rotating column, circular gear, toothed plate, reciprocating screw, No. one motor, screw nut, sliding groove, connecting block and sliding block, when No. one motor starts, reciprocating screw rotates and drives screw nut and toothed plate to reciprocate up and down, the meshing transmission of toothed plate and circular gear is driven stirring tank to reciprocate swing with No. one rotating column as fulcrum by No. two rotating column, this reciprocating swing movement cooperates with the rotary stirring of stirring tank internal rotating rod and stirring rod, can break the fixed flow inertia of material in tank.

Description

Technical Field

[0001] This utility model relates to the technical field of mixing and stirring devices, specifically a mixing and stirring device for processing safety powder of dyeing and printing auxiliaries. Background Technology

[0002] Mixing and stirring in the processing of dyeing and printing auxiliary safety powder is a key step in the production process. It refers to the process of feeding various raw materials required for the production of safety powder into the equipment through a special mixing and stirring device, and then using mechanical stirring to ensure that the different raw materials come into full contact and mix, ultimately forming a finished safety powder product with stable composition, qualified performance, and compliance with the safety requirements of dyeing and printing processing. Its core purpose is to ensure the uniformity of raw material mixing and avoid local component imbalance that may affect the use effect and safety of the safety powder.

[0003] Most existing mixing and stirring devices for processing safety powders for dyeing and printing auxiliaries have relatively simple designs. They typically only perform the basic function of simply adding various raw materials into the tank and stirring internally, lacking targeted optimization of the material mixing process. This simplistic stirring mode easily leads to a fixed material flow path within the tank, making it difficult for the raw materials to achieve comprehensive and deep contact and fusion. This not only results in insufficient mixing uniformity and problems such as localized component enrichment or uneven dispersion, but also prolongs the stirring cycle, increases energy consumption, and directly affects the performance stability of the final safety powder. This makes it difficult to achieve the ideal auxiliary effect in dyeing and printing applications, and may even affect the safety and quality of dyeing and printing processing due to component fluctuations, failing to meet the requirements of efficient and high-quality production. Therefore, we propose a mixing and stirring device for processing safety powders for dyeing and printing auxiliaries. Utility Model Content

[0004] The purpose of this utility model is to provide a mixing and stirring device for processing safety powder of dyeing and printing auxiliaries, in order to solve the problem mentioned in the background art that most existing mixing and stirring devices for processing safety powder of dyeing and printing auxiliaries have a relatively simple design. They can usually only realize the basic function of simply putting various raw materials into the tank and stirring them internally. They lack targeted optimization of the material mixing process. This simple stirring mode can easily lead to a fixed material flow path in the tank, making it difficult for the raw materials to achieve all-round and deep contact and integration. This will not only cause insufficient mixing uniformity and problems such as local enrichment or uneven dispersion of components, but also prolong the stirring cycle and increase energy consumption. At the same time, the uneven mixing effect will directly affect the performance stability of the final safety powder, making it difficult to achieve the ideal auxiliary effect in dyeing and printing applications. It may even affect the safety of dyeing and printing processing and the quality of finished products due to component fluctuations, failing to meet the needs of efficient and high-quality production.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a mixing and stirring device for processing safety powder of dyeing and printing auxiliaries, comprising a mixing tank, a first support plate and a second support plate respectively arranged on both sides of the mixing tank, a first rotating column and a second rotating column respectively fixedly connected to the center position of both sides of the mixing tank, a cavity opened in the top of the second support plate, a spur gear arranged in the center position of the second support plate, a toothed plate meshing with the front end of the spur gear, a reciprocating screw arranged in the front end of the toothed plate, a screw nut threadedly connected to the center of the surface of the reciprocating screw, the rear surface of the screw nut being fixedly connected to the center of the front surface of the toothed plate, a first motor fixedly installed at the front end position of the top center of the second support plate, a sliding groove opened in the center of one side of the second support plate, connecting blocks fixedly connected to the top and bottom positions of one side of the toothed plate, and a slider fixedly connected to one end of each connecting block.

[0006] Compared with the prior art, the beneficial effects of this utility model are: This mixing and stirring device for processing safety powder of dyeing and printing auxiliaries, through the design of a first support plate, a second support plate, a first rotating column, a second rotating column, a spur gear, a toothed plate, a reciprocating screw, a first motor, a screw nut, a slide groove, a connecting block, and a slider, works as follows: When the first motor starts, the reciprocating screw rotates, driving the screw nut and the toothed plate to move up and down reciprocally. The meshing transmission between the toothed plate and the spur gear drives the mixing tank to oscillate back and forth around the first rotating column via the second rotating column. This reciprocating oscillation motion, combined with the rotation and stirring of the internal rotating rod and stirring rod of the mixing tank, breaks the fixed flow inertia of the material in the tank, forcing the material to move with the tank. The continuous change in motion trajectory during the swaying process avoids the problem of materials accumulating in dead corners on the tank walls or bottom, which is common with simple stirring. It also enhances the collision, shearing, and fusion forces between different raw materials, allowing various powder raw materials and additives to achieve more thorough contact and mixing. At the same time, the reciprocating swaying accelerates the overall circulation of materials in the tank, shortening the time to reach a uniform mixing state. This not only improves stirring efficiency and reduces energy consumption, but also ensures the uniformity and stability of the final safety powder product, effectively avoiding performance fluctuations caused by uneven mixing, thereby meeting the high-quality requirements of dyeing and printing processing for auxiliary safety powder. Attached Figure Description

[0007] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This utility model Figure 1 A magnified view of part A in the diagram; Figure 3 This is a side view of the structure of the circular gear of this utility model; Figure 4 This is a front view of the structure of this utility model; Figure 5This is a three-dimensional view of the toothed plate of this utility model.

[0008] In the diagram: 1. Mixing tank; 2. Support plate 1; 3. Support plate 2; 4. Rotating column 1; 5. Rotating column 2; 6. Circular gear; 7. Gear plate; 8. Reciprocating lead screw; 9. Motor 1; 10. Lead screw nut; 11. Slide groove; 12. Connecting block; 13. Sliding block; 14. Motor 2; 15. Rotating rod; 16. Mixing rod. Detailed Implementation

[0009] 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.

[0010] Please see Figure 1-5 This utility model provides a technical solution: a mixing and stirring device for processing safety powder of dyeing and printing auxiliaries, including a mixing tank 1. A first support plate 2 and a second support plate 3 are respectively arranged on both sides of the mixing tank 1. A first rotating column 4 and a second rotating column 5 are respectively fixedly connected to the center positions of both sides of the mixing tank 1. A cavity is opened in the top of the second support plate 3. A spur gear 6 is arranged in the center position of the second support plate 3. The front end of the spur gear 6 is meshed with a toothed plate 7. A reciprocating screw 8 is arranged in the front end of the toothed plate 7. A screw nut 10 is threadedly connected to the center of the surface of the reciprocating screw 8. The rear surface of the screw nut 10 is fixedly connected to the center of the front surface of the toothed plate 7. A first motor 9 is fixedly installed at the front end position of the top center of the second support plate 3. A sliding groove 11 is opened in the center of one side of the second support plate 3. Connecting blocks 12 are fixedly connected to the top and bottom positions of one side of the toothed plate 7. A slider 13 is fixedly connected to one end of each of the two connecting blocks 12.

[0011] A bearing is fixedly installed near the top of one side of the first support plate 2. One end of the first rotating column 4 passes through the outside of the first support plate 2 and is fixedly connected to the inner ring of the first bearing. A bearing is fixedly installed at the center of one side of the second support plate 3. One end of the second rotating column 5 passes through the outside of the second support plate 3 and the second bearing in sequence and is fixedly connected to the center of one side of the spur gear 6. The outer wall of the second rotating column 5 is fixedly connected to the inner ring of the second bearing, providing a stable rotation support point for the mixing tank 1, reducing frictional resistance during rotation, ensuring that the mixing tank 1 can swing flexibly, and ensuring the stability of the structural connection.

[0012] Motor 9 is fixedly connected to output shaft 1 at its bottom output end. The lower end of output shaft 1 passes through the interior of support plate 2 3 and is fixedly connected to the top of reciprocating screw 8 via coupling. The lower end of reciprocating screw 8 is fixedly connected to the inner ring of bearing 3, which is fixedly installed at the bottom center of support plate 2 3, thus realizing the power transmission between motor 9 and reciprocating screw 8. The coupling compensates for installation errors and ensures the stability of power transmission. Bearing 3 provides limiting support for the lower end of reciprocating screw 8 to ensure that reciprocating screw 8 does not deviate during rotation, providing a stable power foundation for the reciprocating motion of gear plate 7.

[0013] One side of each of the two sliders 13 extends into the interior of the slide groove 11 and slides in connection with the inner wall of the slide groove 11, thereby limiting the movement trajectory of the toothed plate 7 and preventing the toothed plate 7 from shifting left or right or wobbling when moving up and down. This ensures that the toothed plate 7 and the spur gear 6 always maintain stable meshing and guarantees transmission efficiency.

[0014] A rotating rod 15 is set at the center inside the mixing tank 1. An agitating rod 16 is fixedly installed on the outer wall of the rotating rod 15. A second motor 14 is fixedly installed at the center of the top of the mixing tank 1. The second motor 14 is fixedly connected to a second output shaft through its bottom output end. The lower end of the second output shaft passes through the interior of the mixing tank 1 and is fixedly connected to the top of the rotating rod 15 through a coupling, forming the core mixing mechanism inside the mixing tank 1. The rotating rod 15 and the agitating rod 16 are driven to rotate by the second motor 14, which directly shears and turns the material in the tank to achieve mixing of the material.

[0015] The bottom of both support plate 2 and support plate 3 are fixedly connected to stabilizing plates, which increases the contact area between the support plate and the placement surface, lowers the center of gravity of the whole device, enhances the support stability of the support plate for the mixing tank 1 and related components, avoids tilting or shaking of the device during mixing or swaying, and ensures safe operation of the equipment.

[0016] A feed pipe is fixedly connected to one side of the top of the mixing tank 1. A protective cover is movably connected to the top of the feed pipe and is locked to the mixing tank 1 by a latch. A discharge pipe is fixedly connected to the bottom of the mixing tank 1, and a discharge valve is fixedly installed on the surface of the discharge pipe. The feed pipe is used for convenient addition of raw materials. The protective cover is sealed by the latch to prevent material from splashing and external impurities from entering during stirring or shaking. The discharge pipe and the valve work together to control the discharge of materials after mixing, so as to achieve controllability of material entry and exit and sealing of the stirring process.

[0017] Working Principle: First, various raw materials required for the dyeing and printing auxiliary safety powder are added through the feed pipe at the top of the mixing tank 1. The protective cover is then closed and locked with a latch to ensure the sealing of the mixing process. After the equipment is started, motor 14 starts running first. Its output end drives the rotating rod 15 inside the mixing tank 1 to rotate through the output shaft and coupling. The stirring rod 16 on the outer wall of the rotating rod 15 rotates synchronously, performing preliminary shearing and turning of the raw materials in the tank. At the same time, motor 9 starts, and its output end transmits power to the reciprocating screw 8 through the output shaft and coupling. The reciprocating screw 8 rotates stably under the limit support of bearing 3, driving the screw nut 10 with surface thread connection to move up and down reciprocally. The toothed plate 7, which is fixedly connected to the screw nut 10, moves up and down together. The toothed plate 7 drives the slider 13 to slide along the slide groove 11 in the support plate 3 through the connecting block 12, ensuring that the movement trajectory does not deviate, thereby ensuring that the toothed plate 7 and the spur gear 6 are always stably meshed. The spur gear 6 drives the second rotating column 5 to rotate under the meshing transmission of the gear plate 7. The mixing tank 1 is connected to the first bearing of the first support plate 2 and the second bearing of the second support plate 3 through the first rotating column 4 and the second rotating column 5, respectively, to achieve reciprocating oscillating motion with the first rotating column 4 as the fulcrum. During this process, the reciprocating oscillation of the mixing tank 1 and the rotation of the internal stirring rod 16 work together: the oscillation motion breaks the fixed flow inertia of the material, forcing the raw materials to constantly change their trajectory and avoiding dead corners of accumulation on the tank wall and bottom; the rotation stirring continuously shears and tumbles the material, enhancing the collision and fusion between different raw materials, and ultimately achieving all-round, deep and uniform mixing of the raw materials. Throughout the operation, the stabilizing plates at the bottom of the first support plate 2 and the second support plate 3 increase the contact area and lower the center of gravity, ensuring that the device is not tilted or shaken, and ensuring operational stability. When the material is mixed to the standard, the discharge valve of the discharge pipe at the bottom of the mixing tank 1 is opened, and the mixed safety powder product is discharged as needed, completing the entire mixing operation.

[0018] In summary, this mixing and stirring device for processing safety powder of dyeing and printing auxiliaries, through the design of support plate 2, support plate 3, rotating column 4, rotating column 5, gear 6, toothed plate 7, reciprocating screw 8, motor 9, screw nut 10, slide groove 11, connecting block 12, and slider 13, when motor 9 starts, the reciprocating screw 8 rotates, driving screw nut 10 and toothed plate 7 to move up and down reciprocally. The meshing transmission between toothed plate 7 and gear 6 drives mixing tank 1 to reciprocate around rotating column 4 as fulcrum through rotating column 5. This reciprocating oscillating motion, combined with the rotation and stirring of rotating rod 15 and stirring rod 16 inside mixing tank 1, can break up the material. The fixed flow inertia within the tank forces the material to continuously change its trajectory as it oscillates with the tank. This avoids the problem of material accumulating in dead corners on the tank walls or bottom, which is common with simple stirring. It also enhances the collision, shearing, and fusion forces between different raw materials, allowing for more thorough contact and mixing of various powder raw materials and additives. At the same time, the reciprocating oscillation accelerates the overall circulation of materials within the tank, shortening the time to reach a uniform mixing state. This not only improves stirring efficiency and reduces energy consumption but also ensures the uniformity and stability of the final safe powder product, effectively avoiding performance fluctuations caused by uneven mixing. This meets the high-quality requirements of dyeing and printing processing for additive safe powder.

[0019] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, 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 list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0020] 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 mixing and stirring device for processing safety powder of dyeing and printing auxiliaries, comprising a mixing tank (1), characterized in that: The mixing tank (1) is provided with a first support plate (2) and a second support plate (3) on both sides respectively. A first rotating column (4) and a second rotating column (5) are fixedly connected to the center positions of both sides of the mixing tank (1). A cavity is opened at the top of the second support plate (3). A spur gear (6) is provided at the center position of the second support plate (3). A toothed plate (7) is meshed with the front end of the spur gear (6). A reciprocating screw (8) is provided at the front end of the toothed plate (7). 8) A screw nut (10) is threaded to the center of the surface. The rear surface of the screw nut (10) is fixedly connected to the center of the front surface of the toothed plate (7). A motor (9) is fixedly installed at the front end of the top center of the second support plate (3). A sliding groove (11) is opened at the center of one side of the second support plate (3). A connecting block (12) is fixedly connected to the top and bottom of one side of the toothed plate (7). A slider (13) is fixedly connected to one end of each of the two connecting blocks (12).

2. The mixing and stirring device for processing safety powder of dyeing and printing auxiliaries according to claim 1, characterized in that: A bearing is fixedly installed on one side of the first support plate (2) near the top. One end of the first rotating column (4) passes through the outside of the first support plate (2) and is fixedly connected to the inner ring of the first bearing. A bearing is fixedly installed on the center of one side of the second support plate (3). One end of the second rotating column (5) passes through the outside of the second support plate (3) and the second bearing in sequence and is fixedly connected to the center of one side of the spur gear (6). The outer wall of the second rotating column (5) is fixedly connected to the inner ring of the second bearing.

3. The mixing and stirring device for processing safety powder of dyeing and printing auxiliaries according to claim 1, characterized in that: The No. 1 motor (9) is fixedly connected to the No. 1 output shaft through its bottom output end. The lower end of the No. 1 output shaft passes through the interior of the No. 2 support plate (3) and is fixedly connected to the top of the reciprocating screw (8) through a coupling. The lower end of the reciprocating screw (8) is fixedly connected to the inner ring of the No. 3 bearing, which is fixedly installed at the bottom center of the No. 2 support plate (3).

4. The mixing and stirring device for processing safety powder of dyeing and printing auxiliaries according to claim 1, characterized in that: One side of each of the two sliders (13) extends into the interior of the groove (11) and slides in connection with the inner wall of the groove (11).

5. The mixing and stirring device for processing safety powder of dyeing and printing auxiliaries according to claim 1, characterized in that: A rotating rod (15) is provided in the center of the mixing tank (1). A stirring rod (16) is fixedly installed on the outer wall of the rotating rod (15). A second motor (14) is fixedly installed in the center of the top of the mixing tank (1). The second motor (14) is fixedly connected to a second output shaft through its bottom output end. The lower end of the second output shaft penetrates into the interior of the mixing tank (1) and is fixedly connected to the top of the rotating rod (15) through a coupling.

6. The mixing and stirring device for processing safety powder of dyeing and printing auxiliaries according to claim 1, characterized in that: The bottom of both the No. 1 support plate (2) and the No. 2 support plate (3) are fixedly connected to a stabilizing plate.

7. The mixing and stirring device for processing safety powder of dyeing and printing auxiliaries according to claim 1, characterized in that: A feed pipe is fixedly connected to one side of the top of the mixing tank (1). A protective cover is movably connected to the top of the feed pipe. The protective cover is locked to the mixing tank (1) by a buckle. A discharge pipe is fixedly connected to the bottom of the mixing tank (1). A discharge valve is fixedly installed on the surface of the discharge pipe.

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