Mixing mechanism for producing waterborne polyurethane reinforced latex

Abstract

The utility model relates to the technical field of production and mixing of waterborne polyurethane reinforced latex, in particular to a mixing mechanism for production of waterborne polyurethane reinforced latex, which comprises a mixing tank, a support frame, a feeding mechanism and a discharging mechanism are arranged on the mixing tank, an opening is arranged at the top end of the mixing tank, a support plate is arranged at the top end of the mixing tank, and the feeding mechanism is arranged on the support plate. A driving motor is arranged on the supporting plate, the output end of the driving motor extends into the opening, a stirring mechanism is arranged at the output end of the driving motor, an adjusting disc is arranged at the top end of the driving motor, an annular groove is formed in the outer side of the adjusting disc, and a lifting mechanism is arranged on the supporting frame; according to the structure, the scraping ring or the stirring mechanism can be lifted and moved through the lifting mechanism, the scraping ring can scrape residual materials attached to the inner wall of the mixing tank into the discharging mechanism, the manual cleaning frequency and labor intensity are reduced, and cross contamination caused by the residues is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of production and mixing of waterborne polyurethane enhanced latex, in particular to a mixing mechanism for production of waterborne polyurethane enhanced latex. Background Art

[0002] It's well known that mixing is a critical step in the production of waterborne polyurethane-enhanced latex. Traditional mixing equipment typically consists of one or more agitators and a mixing tank. The primary function of these devices is to combine different raw materials in a specific proportion to produce high-performance waterborne polyurethane-enhanced latex products. However, in practice, traditional mixing equipment may lack an effective stirring mechanism or insufficient stirring power, resulting in incomplete and incomplete dispersion of the various components in the mixture, which in turn affects the quality and performance of the final product. After each mixing operation, due to the stickiness of the materials, some residue often adheres to the inner walls of the mixing tank. Traditional manual cleaning is not only time-consuming and labor-intensive, but can also lead to cross-contamination due to incomplete cleaning, affecting the quality of subsequent batches. Over time, a large amount of material may accumulate on the stirring mechanism. If not cleaned promptly, this not only reduces stirring efficiency but can also cause equipment damage. Traditional stirring mechanisms are complex to disassemble, increasing maintenance costs and downtime, necessitating a solution to this technical problem. Utility Model Content

[0003] (1) Technical problems solved

[0004] In view of the deficiencies in the prior art, the utility model provides a mixing mechanism for producing waterborne polyurethane reinforced latex.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mixing mechanism for the production of water-based polyurethane enhanced latex, comprising a mixing tank, a supporting frame, a feeding mechanism and a discharging mechanism provided on the mixing tank, an opening being provided at the top of the mixing tank, a supporting plate being provided at the top of the mixing tank, a driving motor being provided on the supporting plate, the output end of the driving motor extending into the opening, a stirring mechanism being provided at the output end of the driving motor, an adjusting disk being provided at the top of the driving motor, an annular groove being provided at the outer side of the adjusting disk, a lifting mechanism being provided on the supporting frame, a lifting ring being provided at the output end of the lifting mechanism, a scraping ring being provided inside the mixing tank, an adjusting box being provided at the bottom end of the lifting ring, a telescopic mechanism being provided inside the adjusting box, the output end of the telescopic mechanism extending to one side of the adjusting box, a clamping plate being provided at the output end of the telescopic mechanism, a supporting column being provided at the bottom end of the adjusting box, the supporting column passing through the mixing tank and connected to the scraping ring, and two adjusting boxes being symmetrically arranged.

[0007] Furthermore, the present invention is improved in that the stirring mechanism includes a stirring shaft and a stirring blade, the stirring shaft is installed at the output end of the driving motor, the stirring blade is installed on the stirring shaft, and there are multiple stirring blades.

[0008] Furthermore, the present invention is improved in that the feeding mechanism includes a feeding pipe, and the feeding pipe is installed on one side of the mixing tank.

[0009] Furthermore, the present invention is improved in that the discharge mechanism includes a discharge pipe, the discharge pipe is installed at the bottom end of the mixing tank, and an electric valve is provided at the top end of the discharge pipe.

[0010] Furthermore, the present invention is improved in that a flange is provided on the feed pipe.

[0011] Furthermore, the present invention is improved in that the telescopic mechanism and the lifting mechanism are both cylinders.

[0012] Furthermore, the present invention is improved in that an arc groove is provided at one end of the clamping plate.

[0013] Furthermore, the present invention is improved in that the driving motor is a servo motor.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the present invention provides a mixing mechanism for producing waterborne polyurethane reinforced latex, which has the following beneficial effects:

[0016] The mixing mechanism for producing water-based polyurethane enhanced latex drives the stirring mechanism to rotate by a driving motor, which can effectively mix the ingredients for producing water-based polyurethane enhanced latex evenly, avoiding quality problems caused by uneven mixing, and drives the lifting ring to move up and down by controlling the lifting mechanism on the support frame, thereby driving the adjusting box and the support column to move downward, and the support column drives the scraper ring to move steadily downward, so as to realize automatic scraping of residual materials, and the scraper ring can scrape the residual materials attached to the inner wall of the mixing tank into the discharging mechanism, reducing the number of manual cleaning times and labor intensity, and avoiding cross contamination caused by residues. When the stirring mechanism needs to be cleaned, the lifting ring is moved downward by the lifting mechanism to align the clamping plate of the adjusting box with the ring groove of the adjusting disk at the top of the driving motor, and the clamping plate is moved by the telescopic mechanism to fix and release the adjusting disk. By controlling the up and down movement of the lifting mechanism, the stirring mechanism can be easily moved above the mixing tank for cleaning, and can be quickly reset after cleaning, which greatly shortens maintenance time and reduces downtime losses. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

[0019] Figure 3 This is a half-section front view of the structure of the utility model;

[0020] Figure 4 For this utility model Figure 1 A top view of the enlarged structure of the middle lifting ring.

[0021] In the figure: 1. Mixing tank; 2. Support frame; 3. Support plate; 4. Drive motor; 5. Adjustment disk; 6. Lifting mechanism; 7. Lifting ring; 8. Scraper ring; 9. Adjustment box; 10. Telescopic mechanism; 11. Clamping plate; 12. Support column; 13. Stirring shaft; 14. Stirring blade; 15. Feed pipe; 16. Discharge pipe; 17. Electric valve. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4The utility model is a mixing mechanism for producing water-based polyurethane reinforced latex, comprising a mixing tank 1, a support frame 2, a feeding mechanism and a discharging mechanism provided on the mixing tank 1, an opening provided on the top of the mixing tank 1, a support plate 3 provided on the top of the mixing tank 1, a driving motor 4 provided on the supporting plate 3, the output end of the driving motor 4 extending into the opening, a stirring mechanism provided at the output end of the driving motor 4, an adjusting disk 5 provided on the top of the driving motor 4, an annular groove provided on the outer side of the adjusting disk 5, a lifting mechanism 6 provided on the supporting frame 2, a lifting ring 7 provided at the output end of the lifting mechanism 6, a scraping ring 8 provided inside the mixing tank 1, an adjusting box 9 provided at the bottom end of the lifting ring 7, the inside of the adjusting box 9 A telescopic mechanism 10 is provided, and the output end of the telescopic mechanism 10 extends to one side of the regulating box 9. A clamping plate 11 is provided at the output end of the telescopic mechanism 10. A support column 12 is provided at the bottom end of the regulating box 9. The support column 12 passes through the mixing tank 1 and is connected to the scraper ring 8. In this embodiment, personnel feed ingredients for the production of water-based polyurethane reinforced latex through the feeding mechanism, and then use the output end of the driving motor 4 to drive the stirring mechanism to rotate and mix the ingredients for the production of water-based polyurethane reinforced latex in the mixing tank 1, thereby achieving mixed materials. After the mixing is completed, the mixed materials are discharged by using the discharging mechanism. Due to different viscosities, the materials will remain inside the mixing tank 1. At this time, by controlling the lifting mechanism 6 on the support frame 2, the lifting The lowering mechanism 6 drives the lifting ring 7 to move up and down, so that the adjusting box 9 drives the support column 12 to move downward, and the support column 12 can drive the scraper ring 8 to move downward steadily, so that the residual material can fall into the discharging mechanism through the scraper ring 8 to realize automatic cleaning of the residual material. During long-term use, materials will accumulate on the stirring mechanism and need to be cleaned regularly. At this time, the lifting ring 7 is moved downward by the lifting mechanism 6, so that the clamping plate 11 of the adjusting box 9 at the bottom of the lifting ring 7 can be aligned with the ring groove of the adjusting disk 5 at the top of the drive motor 4. By controlling the output end of the telescopic mechanism 10 to move the clamping plate 11, the clamping plate 11 moves and rests on the ring groove of the adjusting disk 5, and then the lifting mechanism 6 is controlled to move upward, so that the lifting ring 7 drives the adjusting disk through the clamping plate 11 of the adjusting box 9. 5 moves upward, so that the support plate 3 moves upward with the drive motor 4, and the stirring mechanism is moved to the top of the mixing tank 1 through the opening, which is convenient for personnel to clean the materials remaining on the stirring mechanism. After the cleaning is completed, the lifting ring 7 is reset through the output end of the lifting mechanism 6, so that the support plate 3 is against the top of the mixing tank 1, and the output end of the telescopic mechanism 10 is controlled to retract the clamping plate 11, so that the clamping plate 11 leaves the annular groove, which is convenient for using the drive motor 4. The output end of the drive motor 4 is matched with the opening size, so that the output end of the drive motor 4 can normally operate the stirring mechanism to stir and mix the materials. The regulating box 9 is provided with two and symmetrically arranged. By providing two and symmetrically arranged regulating boxes 9, it is convenient to stably lift and move the scraper ring 8 or the regulating disk 5.

[0024] In this solution, the stirring mechanism includes a stirring shaft 13 and a stirring blade 14. The stirring shaft 13 is installed at the output end of the drive motor 4, and the stirring blade 14 is installed on the stirring shaft 13. There are multiple stirring blades 14. The stirring shaft 13 rotates following the output end of the drive motor 4, so that the stirring blade 14 can stably drive the water-based polyurethane enhanced latex production materials to mix and stir.

[0025] In this solution, the feeding mechanism includes a feeding pipe 15 , which is installed on one side of the mixing tank 1 . The waterborne polyurethane reinforced latex production material can be fed into the mixing tank 1 through the feeding pipe 15 .

[0026] In this solution, the discharge mechanism includes a discharge pipe 16, which is installed at the bottom end of the mixing tank 1. An electric valve 17 is provided at the top of the discharge pipe 16. By controlling the switch of the electric valve 17, the discharge pipe 16 can be switched on and off, thereby facilitating the discharge of the mixed material in the mixing tank 1.

[0027] In this solution, a flange is provided on the feed pipe 15, and the flange can facilitate the feed pipe 15 to be connected to an external supply pipeline.

[0028] In this solution, the telescopic mechanism 10 and the lifting mechanism 6 are both cylinders. The high movement accuracy and stability of the cylinders make it easy to use the telescopic mechanism 10 and the lifting mechanism 6.

[0029] In this solution, an arc groove is formed at one end of the clamping plate 11 , and the arc groove enables the clamping plate 11 to fit more closely in the annular groove, thereby further stabilizing the lifting and lowering movement of the adjustment plate 5 .

[0030] In this solution, the driving motor 4 is a servo motor, which has the characteristic of high rotation accuracy, thereby improving the rotation accuracy of the stirring mechanism.

[0031] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mixing mechanism for producing waterborne polyurethane reinforced latex, comprising a mixing tank (1), wherein the mixing tank (1) is provided with a support frame (2), a feeding mechanism and a discharging mechanism, characterized in that: The top of the mixing tank (1) is provided with an opening, the top of the mixing tank (1) is provided with a support plate (3), a driving motor (4) is provided on the support plate (3), the output end of the driving motor (4) extends into the opening, the output end of the driving motor (4) is provided with a stirring mechanism, the top of the driving motor (4) is provided with an adjusting disk (5), the outer side of the adjusting disk (5) is provided with a ring groove, the support frame (2) is provided with a lifting mechanism (6), the output end of the lifting mechanism (6) is provided with a lifting ring (7), and the mixing tank (1) is provided with a lifting mechanism (6). A scraper ring (8) is provided inside the mixing tank (1), an adjustment box (9) is provided at the bottom end of the lifting ring (7), a telescopic mechanism (10) is provided inside the adjustment box (9), an output end of the telescopic mechanism (10) extends to one side of the adjustment box (9), a clamping plate (11) is provided at the output end of the telescopic mechanism (10), a support column (12) is provided at the bottom end of the adjustment box (9), the support column (12) passes through the mixing tank (1) and is connected to the scraper ring (8), and two adjustment boxes (9) are provided and are symmetrically arranged.

2. A mixing mechanism for producing waterborne polyurethane enhanced latex according to claim 1, characterized in that: The stirring mechanism comprises a stirring shaft (13) and a stirring blade (14); the stirring shaft (13) is mounted on the output end of the driving motor (4); the stirring blade (14) is mounted on the stirring shaft (13); and a plurality of stirring blades (14) are provided.

3. A mixing mechanism for producing waterborne polyurethane enhanced latex according to claim 2, characterized in that: The feeding mechanism comprises a feeding pipe (15), and the feeding pipe (15) is installed on one side of the mixing tank (1).

4. A mixing mechanism for producing waterborne polyurethane enhanced latex according to claim 3, characterized in that: The discharge mechanism comprises a discharge pipe (16), the discharge pipe (16) is installed at the bottom end of the mixing tank (1), and an electric valve (17) is provided at the top end of the discharge pipe (16).

5. A mixing mechanism for producing waterborne polyurethane enhanced latex according to claim 4, characterized in that: The feed pipe (15) is provided with a flange.

6. A mixing mechanism for producing waterborne polyurethane reinforced latex according to claim 5, characterized in that: The telescopic mechanism (10) and the lifting mechanism (6) are both cylinders.

7. A mixing mechanism for producing waterborne polyurethane reinforced latex according to claim 6, characterized in that: An arc groove is formed at one end of the clamping plate (11).

8. The mixing mechanism for producing waterborne polyurethane-enhanced latex according to claim 7, characterized in that: The driving motor (4) is a servo motor.

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