Quantitative mixing device for production of high-solid acrylic polyurethane finish paint

Abstract

The utility model provides a quantitative mixing device for producing high-solid acrylic polyurethane finish paint. The quantitative mixing device comprises a high-solid acrylic polyurethane finish paint mixing tank and a quantitative feeding mechanism, the quantitative feeding mechanism comprises a rod body fixedly connected to the outer side wall of the high-solid acrylic polyurethane finish paint mixing tank, a supporting plate is rotationally connected to the rod body, a baffle is fixedly connected to one side of the supporting plate, a rotating shaft is rotationally connected to one side of the baffle, and the rod body is fixedly sleeved with a gear; according to the utility model, the quantitative feeding mechanism is arranged on the high-solid acrylic polyurethane finishing paint mixing tank, so that all raw materials before mixing can be quantitatively proportioned through the graduated scale in the transparent cup body, and the raw materials can be quantitatively proportioned through the graduated scale after the valve is opened; the proportioned raw materials can be discharged into the high-solid acrylic polyurethane finish paint mixing tank through the feeding pipe under the action of gravity, so that the proportion accuracy of the raw materials during mixing is improved, and the quality of a mixed finished product is ensured.

Description

Technical Field

[0001] The utility model relates to a quantitative mixing device, in particular to a quantitative mixing device for producing high-solid acrylic polyurethane topcoat, belonging to the technical field of chemical production. Background Art

[0002] As is well known, high-solid acrylic polyurethane topcoat refers to acrylic polyurethane, which is a two-component self-drying coating with a paint composed of high-grade acrylic resin, pigment, additive and solvent as the hydroxyl component and aliphatic isocyanate as the other component; a mixing device is required when processing high-solid acrylic polyurethane topcoat. As a prior art of mixing devices, a Chinese patent (publication number: CN219597589U) discloses a polyurethane product mixer that is easy to clean, which relates to the technical field of polyurethane product mixers, including a body and a cover, a motor is fixedly connected to the center of the upper surface of the cover, a hydraulic rod is fixedly connected to the upper surface of the motor, a placement cavity and a water storage cavity are sequentially opened inside the cover from top to bottom, a water pump is fixedly connected to the inner wall of the placement cavity, a plurality of water outlets are opened on the lower side of the inner wall of the water storage cavity, a rotating nozzle is arranged on the inner wall of the plurality of water outlets, and a cleaning mechanism is arranged on the lower surface of the cover. The utility model discloses that the equipment can clean the machine body in time after the mixing is completed to prepare for the next use, and the equipment does not need to be cleaned manually. The cleaning process is simple and fast, does not consume manual time and energy, reduces the workload of manual cleaning equipment, and enhances the practicability of the equipment.

[0003] However, when the polyurethane product mixer mentioned in the above patent is in use, it does not have the function of quantitatively proportioning and feeding the various component raw materials before mixing, which results in that the accuracy of the proportion of the raw materials of the high-solid acrylic polyurethane topcoat during mixing still needs to be improved, which in turn affects the quality of the finished product after mixing; for this reason, a quantitative mixing device for the production of high-solid acrylic polyurethane topcoat is proposed. Utility Model Content

[0004] In view of this, the utility model provides a quantitative mixing device for producing high-solid acrylic polyurethane topcoat to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0005] The technical solution of the utility model is achieved as follows: a quantitative mixing device for producing high-solid acrylic polyurethane topcoat, comprising a high-solid acrylic polyurethane topcoat mixing tank and a quantitative feeding mechanism;

[0006] The quantitative feeding mechanism includes a rod body fixedly connected to the outer wall of a high-solid acrylic polyurethane topcoat mixing tank, the rod body is rotatably connected to a support plate, one side of the support plate is fixedly connected to a baffle, one side of the baffle is rotatably connected to a rotating shaft, a gear is fixedly mounted on the rod body, an L-shaped plate for inserting into the gear tooth groove is fixedly mounted on the rotating shaft, a torsion spring is mounted on the rotating shaft, both ends of the torsion spring are respectively fixedly connected to the baffle and the L-shaped plate, one side of the support plate is fixedly connected to a support seat through a connecting rod, a feed pipe is evenly and fixedly embedded in the interior of the support seat, the top end of the feed pipe passes through the support seat and is connected to a transparent cup body, a scale ruler is fixedly provided on the outer wall of the transparent cup body, and a valve is fixedly installed on the feed pipe.

[0007] Further preferably, the support seat is fixedly connected to a fixing rod on one side away from the connecting rod, a plate body is fixedly mounted on the fixing rod, a support rod is rotatably connected inside the plate body, and the support rod is fixedly connected to one side of the outer wall of a high-solid acrylic polyurethane topcoat mixing tank.

[0008] Further preferably, a handle is fixedly connected to one side of the L-shaped plate.

[0009] Further preferably, a hollow groove is provided inside the support plate.

[0010] Further preferably, legs that are evenly and fixedly connected to the outer wall of the high-solid acrylic polyurethane topcoat mixing tank are equidistantly distributed, and bumps are fixedly connected to the bottoms of the legs.

[0011] Further preferably, the bottom of the high-solid acrylic polyurethane topcoat mixing tank is connected to a discharge pipe.

[0012] Further preferably, the bottom end of the discharge pipe is threadedly sleeved with a sealing cover, and the outer side of the sealing cover is evenly and fixedly connected with equidistantly distributed anti-sliding blocks.

[0013] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0014] 1. The utility model provides a quantitative feeding mechanism on the high-solid acrylic polyurethane topcoat mixing tank, so that the various raw materials before mixing can be quantitatively proportioned through a scale inside a transparent cup body, so that after the valve is opened, the proportioned various raw materials can be discharged into the high-solid acrylic polyurethane topcoat mixing tank through a feeding pipe under the action of gravity, thereby improving the accuracy of the proportion of the raw materials during mixing and ensuring the quality of the finished product after mixing.

[0015] 2. The utility model provides a flippable support seat and a transparent cup body, and by loosening the L-shaped plate, the rotating shaft can drive the L-shaped plate under the action of the torsion spring to insert into the tooth groove of the gear to position the support plate, thereby facilitating the use of the support seat and the transparent cup body to move to the side of the high-solid acrylic polyurethane topcoat mixing tank, thereby facilitating the staff to stir the inside of the high-solid acrylic polyurethane topcoat mixing tank.

[0016] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 It is an enlarged schematic diagram of area A of the structural diagram in the utility model;

[0020] Figure 3 It is an enlarged schematic diagram of area B of the structural diagram of the utility model;

[0021] Figure 4 It is a structural diagram of the quantitative feeding mechanism in the utility model.

[0022] Figure numerals: 1. high-solid acrylic polyurethane topcoat mixing tank; 10. support leg; 11. bump; 12. discharge pipe; 13. sealing cover; 14. anti-sliding block; 2. quantitative feeding mechanism; 20. rod body; 21. support plate; 22. gear; 23. baffle; 24. rotating shaft; 25. torsion spring; 26. connecting rod; 27. support seat; 28. feeding pipe; 29. ​​transparent cup body; 201. valve; 202. empty slot; 203. L-shaped plate; 204. handle; 205. fixing rod; 206. plate body; 207. support rod. DETAILED DESCRIPTION

[0023] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0024] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0025] like Figure 1 -4, an embodiment of the utility model provides a quantitative mixing device for the production of high-solid acrylic polyurethane topcoat, comprising a high-solid acrylic polyurethane topcoat mixing tank 1 and a quantitative feeding mechanism 2.

[0026] In one embodiment, in order to enable the rotating shaft 24 to drive the L-shaped plate 203 to be inserted into the tooth groove of the gear 22 under the limiting action of the torsion spring 25 under normal conditions, so that the support plate 21 can be positioned, and then the support seat 27 can drive the transparent cup body 29 and the feeding pipe 28 to be stably located directly above the high-solid acrylic polyurethane topcoat mixing tank 1, so that each raw material before mixing can be quantitatively proportioned through the scale ruler inside the corresponding transparent cup body 29, and after the valve 201 is opened, the proportioned raw materials can enter the high-solid acrylic polyurethane topcoat mixing tank 1 through the feeding pipe 28, and then the support plate 21 and the support seat 27 are turned over by pulling the L-shaped plate 203 out of the tooth groove of the gear 22, so that the transparent cup body 29 and the feeding pipe 28 can be located on the side of the high-solid acrylic polyurethane topcoat mixing tank 1, and then the L-shaped plate 203 is loosened to insert the L-shaped plate 203 into the tooth groove of the gear 22 to adjust the support plate 21. The quantitative feeding mechanism 2 comprises a rod body 20 fixedly connected to the outer wall of the high-solid acrylic polyurethane topcoat mixing tank 1, a support plate 21 is rotatably connected to the rod body 20, a baffle 23 is fixedly connected to one side of the support plate 21, a rotating shaft 24 is rotatably connected to one side of the baffle 23, a gear 22 is fixedly sleeved on the rod body 20, and a gear 22 is fixedly sleeved on the rotating shaft 24 for inserting into the gear 22 The L-shaped plate 203 in the tooth groove and the rotating shaft 24 are provided with a torsion spring 25, and the two ends of the torsion spring 25 are respectively fixedly connected to the baffle 23 and the L-shaped plate 203, and one side of the support plate 21 is fixedly connected to the support seat 27 through the connecting rod 26, and the inside of the support seat 27 is evenly and fixedly embedded with a feed pipe 28, and the top end of the feed pipe 28 passes through the support seat 27 and is connected to a transparent cup body 29, and the outer wall of the transparent cup body 29 is fixedly provided with a scale ruler, and the feed pipe 28 is fixedly installed with a valve 201.

[0027] In one embodiment, in order to further improve the stability of the support seat 27 when it is flipped, a fixing rod 205 is fixedly connected to the side of the support seat 27 away from the connecting rod 26, and a plate body 206 is fixedly mounted on the fixing rod 205. The inner part of the plate body 206 is rotatably connected to a support rod 207, and the support rod 207 is fixedly connected to one side of the outer wall of the high-solid acrylic polyurethane topcoat mixing tank 1.

[0028] In one embodiment, in order to facilitate the rotation of the L-shaped plate 203 , a handle 204 is fixedly connected to one side of the L-shaped plate 203 ; in order that the support plate 21 does not hinder the rotation of the L-shaped plate 203 , an empty groove 202 is opened inside the support plate 21 .

[0029] In one embodiment, in order to facilitate stable support of the high-solid acrylic polyurethane topcoat mixing tank 1, equidistantly distributed legs 10 are evenly fixedly connected to the outer wall of the high-solid acrylic polyurethane topcoat mixing tank 1, and a protrusion 11 is fixedly connected to the bottom of the legs 10.

[0030] In one embodiment, in order to facilitate the discharge of the finished product after mixing from the high-solid acrylic polyurethane topcoat mixing tank 1, the bottom of the high-solid acrylic polyurethane topcoat mixing tank 1 is connected with a discharge pipe 12; in order to facilitate keeping the discharge pipe 12 in a sealed state during mixing, the bottom end of the discharge pipe 12 is threadedly sleeved with a sealing cover 13, and the outer side of the sealing cover 13 is evenly and fixedly connected with equidistantly distributed anti-slid blocks 14.

[0031] When the utility model is working: under normal conditions, the rotating shaft 24 can drive the L-shaped plate 203 to be inserted into the tooth groove of the gear 22 under the limiting action of the torsion spring 25, so that the support plate 21 can be positioned, and then the support seat 27 can drive the transparent cup body 29 and the feed pipe 28 to be stably located directly above the high-solid acrylic polyurethane topcoat mixing tank 1, so that each raw material before mixing can be quantitatively proportioned in the corresponding transparent cup body 29 through the scale ruler, and the proportioned raw materials can be passed through the feed pipe 2 after the valve 201 is opened. 8 enters the high-solid acrylic polyurethane topcoat mixing tank 1, and then flips the support plate 21 and the support seat 27 by pulling the L-shaped plate 203 out of the tooth groove of the gear 22, so that the transparent cup body 29 and the feeding pipe 28 can be located on the side of the high-solid acrylic polyurethane topcoat mixing tank 1. At this time, the L-shaped plate 203 is loosened and inserted into the tooth groove of the gear 22 to position the support plate 21, so as to facilitate the staff to stir the high-solid acrylic polyurethane topcoat mixing tank 1.

[0032] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A quantitative mixing device for producing high-solid acrylic polyurethane topcoat, characterized in that: It comprises a high-solid acrylic polyurethane topcoat mixing tank (1) and a quantitative feeding mechanism (2); The quantitative feeding mechanism (2) comprises a rod body (20) fixedly connected to the outer wall of a high-solid acrylic polyurethane topcoat mixing tank (1), a support plate (21) being rotatably connected to the rod body (20), a baffle plate (23) being fixedly connected to one side of the support plate (21), a rotating shaft (24) being rotatably connected to one side of the baffle plate (23), a gear (22) being fixedly sleeved on the rod body (20), an L-shaped plate (203) for inserting into the tooth groove of the gear (22) being fixedly sleeved on the rotating shaft (24), and a gear (22) being fixedly sleeved on the rotating shaft (24). A torsion spring (25) is installed, and the two ends of the torsion spring (25) are fixedly connected to the baffle (23) and the L-shaped plate (203) respectively. One side of the support plate (21) is fixedly connected to a support seat (27) through a connecting rod (26). A feed pipe (28) is evenly and fixedly embedded inside the support seat (27). The top end of the feed pipe (28) passes through the support seat (27) and is connected to a transparent cup body (29). The outer wall of the transparent cup body (29) is fixedly provided with a scale. A valve (201) is fixedly installed on the feed pipe (28).

2. The quantitative mixing device for producing high-solid acrylic polyurethane topcoat according to claim 1, characterized in that: A fixing rod (205) is fixedly connected to a side of the support seat (27) away from the connecting rod (26); a plate body (206) is fixedly sleeved on the fixing rod (205); a supporting rod (207) is rotatably connected inside the plate body (206); and the supporting rod (207) is fixedly connected to one side of the outer wall of the high-solid acrylic polyurethane topcoat mixing tank (1).

3. The quantitative mixing device for producing high-solid acrylic polyurethane topcoat according to claim 1, characterized in that: A handle (204) is fixedly connected to one side of the L-shaped plate (203).

4. The quantitative mixing device for producing high-solid acrylic polyurethane topcoat according to claim 1, characterized in that: The support plate (21) is provided with an empty slot (202) inside.

5. The quantitative mixing device for producing high-solid acrylic polyurethane topcoat according to claim 1, characterized in that: The outer wall of the high-solid acrylic polyurethane topcoat mixing tank (1) is evenly and fixedly connected with equidistantly distributed supporting legs (10), and the bottom of the supporting legs (10) is fixedly connected with a protrusion (11).

6. The quantitative mixing device for producing high-solid acrylic polyurethane topcoat according to claim 5, characterized in that: The bottom of the high-solid acrylic polyurethane topcoat mixing tank (1) is connected to a discharge pipe (12).

7. The quantitative mixing device for producing high-solid acrylic polyurethane topcoat according to claim 6, characterized in that: The bottom end of the discharge pipe (12) is threadedly sleeved with a sealing cover (13), and the outer side of the sealing cover (13) is evenly and fixedly connected with anti-sliding blocks (14) distributed at equal distances.

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