Acrylic coating preparation device internally provided with multi-stage mixing assembly

Abstract

The utility model discloses an acrylic coating preparation device internally provided with a multi-stage mixing component, which comprises a preparation mixing barrel, a feeding box fixedly connected to the upper end of the preparation mixing barrel, a primary stirring rod rotatably mounted in the preparation mixing barrel, and a discharging valve and a filter screen fixedly mounted at the lower end of the preparation mixing barrel, the filtering net is installed in the middle of the feeding box in an inserted mode, the secondary scraping plate is fixedly connected to the side, away from the horizontal central axis of the preparation mixing barrel, of the primary stirring rod, and the fixing mechanisms are symmetrically arranged on the front side and the rear side of the upper right end of the preparation mixing barrel. According to the acrylic coating preparation device internally provided with the multi-stage material mixing assembly, raw materials of acrylic coating can be filtered during feeding, the uniformity of the raw materials is improved, the raw materials are prevented from being accumulated at the bottom of the preparation mixing barrel, a better mixing effect is achieved, the interior of the whole device can be conveniently and fully cleaned, and residues are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field related to the production of acrylic paint, in particular to an acrylic paint preparation device with a multi-stage mixing component arranged therein. Background Art

[0002] Acrylic paint refers to a single-component self-drying weather-resistant and anti-corrosion paint that is prepared by advanced technology on the basis of traditional acrylic resin by adding weather-resistant pigments, fillers, weather-resistant additives and other materials. Acrylic paint has many advantages, such as excellent weather resistance, excellent anti-corrosion performance and strong decorative performance, etc. It is widely used. In the production and processing of acrylic paint, various production raw materials need to be mixed;

[0003] For example, announcement number CN212758358U discloses a highly efficient mixing and preparing device for water-based acrylic resin coatings. In the utility model, when the mixing and preparing device is used, the motor is turned on to drive the driving gear to rotate, and the driving gear transmits power to the driven gear, which is fixed on the threaded rod and is relatively long. The rotation of the driven gear drives the threaded rod to rotate. Since the threaded rod and the threaded block are threadedly connected, the threaded rod moves up and down and rotates. The scraper is movably connected to a rotating rod inside the mixing barrel, and the rotating rod is fixed on the threaded rod. Because the distance that the stirring blade moves up and down in the mixing barrel is limited, a computer board is installed in the motor, and a program is designed. When the motor runs to a certain extent, the forward and reverse switch of the motor will be switched, so that the stirring blade can move up and down within a certain range inside the mixing barrel, and the stirring blade remains in a rotating state when moving up and down, and the stirring is more uniform.

[0004] However, the prior art has the problem that, during the feeding process of the raw materials, there is a lack of filtering mechanism to filter the raw materials, the uniformity of the raw materials is poor, and during the mixing process of the raw materials, the raw materials at the bottom of the device are easily accumulated, the mixing effect is insufficient, and it is inconvenient to fully clean the inside of the device after the mixing production is completed, and there are many residues inside. For example, the comparative patents listed above have this problem;

[0005] Therefore, we propose an acrylic paint preparation device with a multi-stage mixing component to solve the above problems. Utility Model Content

[0006] The utility model aims to provide an acrylic paint preparation device with a multi-stage mixing component, so as to solve the problems proposed in the above-mentioned background technology that during the feeding process of the raw materials, there is a lack of a filtering mechanism to filter the raw materials, the uniformity of the raw materials is poor, the raw materials are easily accumulated at the bottom of the device during the mixing process, the mixing effect is insufficient, and it is inconvenient to fully clean the inside of the device after the mixing production is completed, and there are many residues inside.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an acrylic paint preparation device with a multi-stage mixing component, comprising a preparation mixing cylinder, a loading box fixedly connected to the upper end of the preparation mixing cylinder, a primary stirring rod rotatably installed inside the preparation mixing cylinder, and a discharge valve fixedly installed at the lower end of the preparation mixing cylinder;

[0008] Wherein, a side plate is fitted on the right end of the preparation mixing cylinder;

[0009] Also includes:

[0010] The filter screen is plugged and installed in the middle of the feeding box, and the left and right ends of the front side of the filter screen are both connected with fixed plates for clamping and limiting, and the filter screen forms a disassembly structure in the middle of the feeding box through the fixed plates;

[0011] A secondary scraper, the secondary scraper is fixedly connected to a side of the primary stirring rod away from the horizontal center axis of the preparation mixing drum, and the secondary scraper is arranged in close contact with the inner side wall of the preparation mixing drum;

[0012] The fixing mechanism is symmetrically arranged at the front and rear sides of the upper right end of the preparation mixing cylinder, and the fixing mechanism is used to limit the position between the preparation mixing cylinder and the side plate.

[0013] Preferably, the fixing plate is hingedly connected to the middle part of the support block, and the fixing plate forms a flip structure at the front side of the filter screen, and the fixing plate and the filter screen are limited by fixing bolts;

[0014] The support blocks are respectively fixedly connected to the left and right sides of the front lower end of the loading box, and sealing gaskets are provided on the front side of the connection between the filter screen and the loading box and the connection between the side plate and the mixing cylinder.

[0015] Preferably, the fixing bolt and the fixing plate as well as the fixing bolt and the filter screen are all connected by threads.

[0016] Preferably, a motor for driving is fixedly installed in the middle of the side plate, and a primary stirring rod is fixedly connected to the output end of the motor, the left end of the primary stirring rod is inserted in the auxiliary block, and a protrusion is fixedly connected to the right side of the upper end of the side plate.

[0017] Preferably, the auxiliary block is fixedly connected to the inner side wall of the left end of the preparation mixing cylinder.

[0018] Preferably, the fixing mechanism includes a cross plate fittingly arranged at the upper right end of the preparation mixing cylinder, a fixing block fixedly connected to the upper right end of the preparation mixing cylinder, a pressing plate rotatably connected to the right end of the cross plate, an auxiliary rod fixedly connected to the upper right end of the side plate, and a fixing cap for locking and limiting.

[0019] Preferably, a left-right sliding structure is formed between the cross plate and the fixing block.

[0020] Preferably, the auxiliary rod penetrates through the middle of the pressing plate, and a fixing cap is threadedly connected to the outer surface of the auxiliary rod, and the fixing cap is fittingly arranged at the right end of the pressing plate.

[0021] Preferably, a convex block penetrates through the lower end of the pressing plate, and the pressing plate is fittingly arranged at the upper right end of the side plate.

[0022] Compared with the prior art, the beneficial effects of the present utility model are as follows: for the acrylic paint preparation device with a multi-stage mixing component inside, through the setting of the filter screen, the raw materials of the acrylic paint can be filtered during feeding, improving the uniformity of the raw materials. Combining the primary stirring rod and the secondary scraping plate, the raw materials of the acrylic paint inside the preparation mixing cylinder are fully mixed and stirred in multiple stages, preventing the raw materials from accumulating at the bottom of the preparation mixing cylinder, achieving a better mixing effect. Moreover, the side plate and the preparation mixing cylinder are disassembled through the fixing mechanism, so as to facilitate the thorough cleaning of the entire device interior and prevent residues.

[0023] 1. There are a feeding box, a filter screen and a fixing plate. The filter screen is inserted into the feeding box. Through the filter screen, the raw materials of the acrylic paint can be filtered during feeding, improving the uniformity of the raw materials. Combining the fixing plate to drive the filter screen to be disassembled in the feeding box, it is convenient to clean the filter screen and prevent the filter screen from being blocked during long-term use.

[0024] 2. There are a primary stirring rod and a secondary scraping plate. The secondary scraping plate is fittingly arranged inside the preparation mixing cylinder. Through the primary stirring rod and the secondary scraping plate, the raw materials inside the preparation mixing cylinder are fully mixed and stirred in multiple stages, preventing the raw materials from accumulating in the preparation mixing cylinder, and the mixing effect is very good.

[0025] 3. There is a fixing mechanism. The fixing mechanism includes a cross plate, a fixing block, a pressing plate, an auxiliary rod and a fixing cap. Through the setting of the fixing mechanism, it is convenient to disassemble the side plate and the preparation mixing cylinder, so as to be able to thoroughly clean the interior of the device and prevent residues. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0027] Figure 2 This is the front view structural schematic diagram of the feeding box and the filter screen of the present utility model;

[0028] Figure 3 For the present utility model Figure 1 The enlarged structural schematic diagram at position A in it;

[0029] Figure 4 This is the rear view structural schematic diagram of the support block, the fixing plate and the fixing bolt of the present utility model;

[0030] Figure 5 This is the front view sectional structural schematic diagram of the present utility model;

[0031] Figure 6 This is the front view sectional structural schematic diagram of the primary stirring rod, the secondary scraping plate and the preparation mixing cylinder of the present utility model;

[0032] Figure 7 For the present utility model Figure 1 The enlarged structural schematic diagram at position B in it;

[0033] Figure 8 This is the exploded structural schematic diagram of the pressing plate, the cross plate, the auxiliary rod, the fixing cap and the convex block in the overturned state of the present utility model.

[0034] In the figure: 1. Preparation mixing cylinder; 2. Feeding box; 3. Filter screen; 4. Support block; 5. Fixing plate; 6. Fixing bolt; 7. Side plate; 8. Motor; 9. Primary stirring rod; 10. Secondary scraping plate; 11. Auxiliary block; 12. Fixing mechanism; 13. Cross plate; 14. Fixing block; 15. Pressing plate; 16. Auxiliary rod; 17. Fixing cap; 18. Convex block; 19. Discharge valve. Detailed implementation manners

[0035] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0036] Please refer to Figures 1 - 8 , the present utility model provides the following technical solutions.

[0037] Example 1: To solve the problem in the prior art that during the feeding process of raw materials, there is a lack of a filtering mechanism to filter the raw materials, and the uniformity of the raw materials is poor. Therefore, in this example, through the following technical solution, an acrylic paint preparation device with a multi-stage mixing component is provided, which is provided with a preparation mixing cylinder 1, a feeding box 2, a filter screen 3, a support block 4, a fixing plate 5, and a fixing bolt 6. The upper end of the preparation mixing cylinder 1 is fixedly connected to the feeding box 2. The filter screen 3 is inserted and installed in the middle of the feeding box 2. At the left and right ends of the front side of the filter screen 3, there are clamping connections with fixing plates 5 for pressing and limiting. The filter screen 3 forms a detachable structure in the middle of the feeding box 2 through the fixing plates 5. The fixing plates 5 are hinged to the middle of the support blocks 4, and the fixing plates 5 form a flipping structure on the front side of the filter screen 3. And between the fixing plates 5 and the filter screen 3, there is a limit through the fixing bolts 6. The support blocks 4 are respectively fixedly connected to the left and right sides in front of the lower end of the feeding box 2. Sealing gaskets are provided in a fitting manner at the front side of the connection between the filter screen 3 and the feeding box 2 and at the connection between the side plate 7 and the preparation mixing cylinder 1, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown. The production raw materials of the acrylic paint are added to the preparation mixing cylinder 1 through the feeding box 2. Combining the setting of the filter screen 3, the acrylic paint raw materials can be filtered, the uniformity of the raw materials can be improved, and the production quality of the acrylic paint can be improved. Moreover, after use, the fixing bolt 6 can be rotated, and the fixing bolt 6 releases the limit between the fixing plate 5 and the support block 4. Then, the fixing plate 5 is flipped, and the fixing plate 5 rotates in the middle of the support block 4. The fixing plate 5 and the filter screen 3 are separated from each other, and further, the pressing and limiting of the filter screen 3 are released. Then, the filter screen 3 is pulled out from the feeding box 2, so as to facilitate the disassembly and cleaning of the filter screen 3 and prevent the filter screen 3 from being blocked during long-term use.

[0038] Example 2: In the existing acrylic paint preparation device with a multi-stage mixing component, during the mixing process of raw materials, the raw materials at the bottom of the device are prone to accumulation, and the mixing effect is not sufficient. Therefore, by setting the side plate 7, the motor 8, the primary stirring rod 9, the secondary scraper 10, and the feeding valve 19, the feeding valve 19 is fixedly installed at the bottom of the preparation mixing cylinder 1. The motor 8 for driving is fixedly installed in the middle of the side plate 7, and the output end of the motor 8 is fixedly connected to the primary stirring rod 9. The left end of the primary stirring rod 9 is inserted into the auxiliary block 11. The convex block 18 is fixedly connected to the right side of the upper end of the side plate 7. The secondary scraper 10 is fixedly connected to the side of the primary stirring rod 9 away from the horizontal central axis of the preparation mixing cylinder 1, and the secondary scraper 10 is attached to the inner side wall of the preparation mixing cylinder 1, as Figure 1 , Figure 5 and Figure 6As shown, after the raw materials are added into the preparation mixing drum 1, the motor 8 is started to drive the primary stirring rod 9 to stir and mix in the preparation mixing drum 1, and the primary stirring rod 9 rotates with the auxiliary block 11. At the same time, the primary stirring rod 9 drives the secondary scraper 10 to rotate in the preparation mixing drum 1. The secondary scraper 10 is fitted on the inner side of the preparation mixing drum 1 and can move the raw materials at the bottom of the preparation mixing drum 1. Therefore, combined with the primary stirring rod 9, a better multi-stage mixing effect can be achieved to prevent the raw materials from accumulating at the bottom of the preparation mixing drum 1. When the mixing is completed, the discharge valve 19 is opened to discharge the mixed raw materials.

[0039] Embodiment 3: The existing acrylic paint preparation device with a multi-stage mixing component is not convenient to fully clean the inside of the device after the mixing production is completed, and there is a lot of residue inside. Therefore, by setting a fixing mechanism 12 and a protrusion 18, the fixing mechanism 12 is symmetrically arranged on the front and rear sides of the upper right end of the preparation mixing cylinder 1, and the fixing mechanism 12 is used to limit the position between the preparation mixing cylinder 1 and the side plate 7. The fixing mechanism 12 includes a horizontal plate 13 fitted on the upper right end of the preparation mixing cylinder 1, a protrusion 18 fixedly connected to the right end of the preparation mixing cylinder 1, and a protrusion 18 fixedly connected to the right end of the preparation mixing cylinder 1. The fixing block 14 at the upper end, the pressing plate 15 rotatably connected to the right end of the horizontal plate 13, the auxiliary rod 16 fixedly connected to the upper right end of the side plate 7 and the fixing cap 17 for locking and limiting, the horizontal plate 13 and the fixing block 14 form a left-right sliding structure, the middle part of the pressing plate 15 is penetrated by the auxiliary rod 16, and the outer surface of the auxiliary rod 16 is threadedly connected with the fixing cap 17, the fixing cap 17 is fitted on the right end of the pressing plate 15, the lower end of the pressing plate 15 is penetrated by a convex block 18, and the pressing plate 15 is fitted on the upper right end of the side plate 7, as shown in FIG. Figure 1 , Figure 7 and Figure 8 As shown, after the production is completed, the fixing cap 17 threadedly connected to the outer surface of the auxiliary rod 16 is rotated, and the fixing cap 17 is disengaged from the auxiliary rod 16, thereby releasing the limit on the pressure plate 15, and then the pressure plate 15 is pulled to the right, and the pressure plate 15 drives the cross plate 13 and the fixed block 14 to slide, and at the same time, the lower end of the pressure plate 15 is disengaged from the auxiliary rod 16, and the pressure plate 15 is disengaged from the auxiliary rod 16, and then the pressure plate 15 is rotated, and the pressure plate 15 is rotated at the right end of the cross plate 13, so that the pressure plate 15 moves out from the right end of the side plate 7, and then the side plate 7 is pulled to the right, and the side plate 7 drives the primary stirring rod 9 and the secondary scraper 10 to move out of the preparation mixing barrel 1, so as to facilitate the thorough cleaning of the inside of the device and the primary stirring rod 9 and the secondary scraper 10 to prevent residue.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An acrylic paint preparation device with a multi-stage mixing component, comprising a preparation mixing drum (1), a loading box (2) fixedly connected to the upper end of the preparation mixing drum (1), a primary stirring rod (9) rotatably mounted inside the preparation mixing drum (1), and a discharge valve (19) fixedly mounted at the lower end of the preparation mixing drum (1); in, The right end of the preparation mixing cylinder (1) is fitted with a side plate (7); It is characterized by further comprising: A filter screen (3), the filter screen (3) being plugged and installed in the middle of the loading box (2), and both left and right ends of the front side of the filter screen (3) are snap-connected with fixing plates (5) for clamping and limiting, and the filter screen (3) forms a disassembly structure in the middle of the loading box (2) through the fixing plates (5); A secondary scraper (10), the secondary scraper (10) being fixedly connected to a side of the primary stirring rod (9) away from the horizontal central axis of the preparation mixing drum (1), and the secondary scraper (10) being arranged in close contact with the inner side wall of the preparation mixing drum (1); A fixing mechanism (12), wherein the fixing mechanism (12) is symmetrically arranged at the front and rear sides of the upper right end of the preparation mixing cylinder (1), and the fixing mechanism (12) is used to limit the position between the preparation mixing cylinder (1) and the side plate (7).

2. The acrylic paint preparation device with a built-in multi-stage mixing component according to claim 1, characterized in that: The fixing plate (5) is hingedly connected to the middle part of the support block (4), and the fixing plate (5) forms a flip structure on the front side of the filter screen (3), and the fixing plate (5) and the filter screen (3) are limited by a fixing bolt (6); The support blocks (4) are respectively fixedly connected to the left and right sides of the front lower end of the loading box (2), and the front side of the connection between the filter screen (3) and the loading box (2) and the connection between the side plate (7) and the preparation mixing barrel (1) are both fitted with sealing gaskets.

3. The acrylic paint preparation device with a built-in multi-stage mixing component according to claim 2, characterized in that: The fixing bolt (6) and the fixing plate (5) as well as the fixing bolt (6) and the filter screen (3) are all connected by threads.

4. The acrylic paint preparation device with a built-in multi-stage mixing component according to claim 1, characterized in that: A motor (8) for driving is fixedly mounted in the middle of the side plate (7), and a primary stirring rod (9) is fixedly connected to the output end of the motor (8), the left end of the primary stirring rod (9) is inserted into the auxiliary block (11), and a protrusion (18) is fixedly connected to the right side of the upper end of the side plate (7).

5. The acrylic paint preparation device with a built-in multi-stage mixing component according to claim 4, characterized in that: The auxiliary block (11) is fixedly connected to the inner wall of the left end of the preparation mixing barrel (1).

6. The acrylic paint preparation device with a built-in multi-stage mixing component according to claim 1, characterized in that: The fixing mechanism (12) comprises a horizontal plate (13) fitted on the upper right end of the preparation mixing barrel (1), a fixing block (14) fixedly connected to the upper right end of the preparation mixing barrel (1), a pressing plate (15) rotatably connected to the right end of the horizontal plate (13), an auxiliary rod (16) fixedly connected to the upper right end of the side plate (7), and a fixing cap (17) for locking and limiting.

7. The acrylic paint preparation device with a built-in multi-stage mixing component according to claim 6, characterized in that: A left-right sliding structure is formed between the transverse plate (13) and the fixed block (14).

8. The acrylic paint preparation device with a built-in multi-stage mixing component according to claim 6, characterized in that: An auxiliary rod (16) is provided through the middle of the pressing plate (15), and a fixing cap (17) is threadedly connected to the outer surface of the auxiliary rod (16), wherein the fixing cap (17) is fitted on the right end of the pressing plate (15).

9. The acrylic paint preparation device with a built-in multi-stage mixing component according to claim 8, characterized in that: A protrusion (18) is provided through the lower end of the pressing plate (15), and the pressing plate (15) is arranged in close contact with the upper right end of the side plate (7).

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