A proportioning device for insulating coating production

Abstract

The utility model discloses a proportioning device for insulating coating production, including base, setting in the lifting drive component of base top, be provided with the lifting frame of vertical linear displacement on the lifting drive component, lifting frame end portion fixed mounting has motor no.

Description

Technical Field

[0001] This utility model relates to the field of proportioning device technology, specifically a proportioning device for the production of insulating coatings. Background Technology

[0002] Insulating coatings are applied to the surface of objects to be protected or decorated, forming a continuous film that adheres firmly to the object. They are usually viscous liquids made primarily of resin, oil, or emulsion, with or without pigments and fillers, and with appropriate additives, and formulated with organic solvents or water.

[0003] In the production process of coatings, various raw materials need to be placed into a mixing tank for stirring. However, most existing mixing devices for insulating coatings simply mix the raw materials and cannot be cleaned separately from the mixing tank. Moreover, the stirring components of existing mixing devices for insulating coatings are fixed structures. If they are reused, they will cause contamination to the materials to be stirred next time. In particular, dead corners such as the connection between the stirring shaft and the blades and the back of the blades can easily mix the dried coating material into the next batch of materials. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a proportioning device for producing insulating coatings, which solves the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a mixing device for producing insulating coatings, comprising a base and a lifting drive assembly disposed on the top of the base, wherein the lifting drive assembly is provided with a lifting frame capable of vertical linear displacement, a motor is fixedly installed at the end of the lifting frame, a drive rod is fixedly connected to the output end of the motor, and a detachable stirring component is detachably installed at the lower end of the drive rod, wherein the detachable stirring component can stir the coating inside the mixing tank;

[0008] The detachable stirring component includes a connecting shaft and multiple blades fixedly connected to the side wall of the connecting shaft. The lower end of the drive rod has an internal thread groove, and the upper end of the connecting shaft is threaded into the internal thread groove.

[0009] Preferably, the lifting drive assembly includes a second motor fixedly embedded in the top of the base, a screw fixedly connected to the output end of the second motor, a lifting frame threaded onto the screw, and a guide rod fixedly connected to the top of the base, the upper end of the guide rod movably passing through the lifting frame.

[0010] Preferably, the lifting frame has an opening, and a stop bar is fixedly connected to the top of the base, with the upper end of the stop bar passing through the opening.

[0011] Preferably, an arc-shaped retaining ring is fixedly connected to the end of the base, and the mixing bucket abuts against the inner wall of the arc-shaped retaining ring.

[0012] Preferably, at least two connecting rods are fixedly connected to the bottom of the lifting frame, and a pressure plate is fixedly connected to the lower end of the connecting rods. The pressure plate can be pressed tightly onto the top of the mixing tank, and a rubber ring is fixedly connected to the bottom of the pressure plate. The rubber ring directly abuts against the top of the mixing tank.

[0013] Preferably, the pressure plate has a circular opening in the middle, and the connecting shaft passes through the circular opening.

[0014] (III) Beneficial Effects

[0015] This utility model provides a proportioning device for the production of insulating coatings, which has the following beneficial effects:

[0016] 1. In this utility model, the detachable stirring component and the drive rod are connected by a threaded installation method, which enables quick installation and disassembly. After one mixing, it can be disassembled and replaced with a clean detachable stirring component to continue mixing another mixing tank. Each time a new clean stirring component is replaced, the risk of "residual paint from the same stirring component mixing into the next tank of material" can be completely avoided. This is especially suitable for the strict isolation requirements of "different batches and different formulas" in the production of insulating coatings (such as light-colored paint mixed with dark-colored residue will cause color difference, and mixing different resin components may cause chemical reactions). The disassembled stirring component can be sent to the cleaning area (such as an ultrasonic cleaner) for thorough cleaning. Compared with online cleaning (which is prone to dead corners), the cleaning is more thorough, and the cleaning process does not occupy the production time of the mixing equipment.

[0017] 2. In this utility model, the lifting drive component can drive the detachable stirring component into the mixing tank to achieve mixing of the raw materials by the detachable stirring component; secondly, the lifting drive component can drive the pressure plate to descend and press and fix the top of the mixing tank to ensure the stability of the mixing tank during mixing, so as to prevent displacement or overturning. Attached Figure Description

[0018] Figure 1 This is a structural diagram showing the usage state of a mixing device for producing insulating coatings proposed in this utility model;

[0019] Figure 2 This is a structural diagram of the mixing tank in the separation state of a mixing device for producing insulating coatings proposed in this utility model;

[0020] Figure 3This is a structural diagram of a mixing device for producing insulating coatings according to this utility model;

[0021] Figure 4 for Figure 3 A diagram of the structure viewed from below;

[0022] Figure 5 This is a structural diagram of the detachable stirring component of a proportioning device for producing insulating coatings, as proposed in this utility model, in its disassembled state.

[0023] Figure 6 This is a cross-sectional structural diagram of a proportioning device for producing insulating coatings proposed in this utility model;

[0024] Figure 7 for Figure 6 Enlarged structural diagram at point A.

[0025] In the diagram: 1. Base; 2. Arc-shaped retaining ring; 3. Lifting frame; 301. Opening; 4. Motor 1; 5. Drive rod; 501. Internal threaded groove; 6. Blade; 7. Connecting shaft; 8. Pressure plate; 801. Circular opening; 9. Connecting rod; 10. Motor 2; 11. Screw; 12. Guide rod; 13. Stop bar; 14. Rubber ring; 15. Proportioning tank. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] Please see Figures 1 to 7 This utility model provides a technical solution: a mixing device for producing insulating coatings, including a base 1 and a lifting drive assembly set on the top of the base 1. The lifting drive assembly is provided with a lifting frame 3 that can move vertically in a straight line. A motor 4 is fixedly installed at the end of the lifting frame 3. A drive rod 5 is fixedly connected to the output end of the motor 4. A detachable stirring component is detachably installed at the lower end of the drive rod 5. The detachable stirring component can stir the coating inside the mixing tank 15.

[0028] The detachable agitator and drive rod 5 are connected by a threaded installation, enabling quick installation and disassembly. After one mixing cycle, the agitator can be disassembled and replaced with a clean one to continue mixing another mixing tank 15. Each replacement with a new clean agitator completely avoids the risk of "residual paint from the same agitator mixing into the next tank of material." This is especially suitable for the strict isolation requirements of "different batches and different formulas" in the production of insulating coatings (e.g., light-colored paint mixed with dark-colored residue will cause color difference, and mixing different resin components may trigger chemical reactions). The disassembled agitator can be sent to a cleaning area (e.g., an ultrasonic cleaner) for thorough cleaning. Compared to online cleaning (which is prone to dead corners), the cleaning is more thorough, and the cleaning process does not occupy the production time of the mixing equipment.

[0029] Specifically, refer to Figures 5-7 The detachable mixing component includes a connecting shaft 7 and multiple blades 6 fixedly connected to the side wall of the connecting shaft 7. The lower end of the drive rod 5 is provided with an internal thread groove 501, and the upper end of the connecting shaft 7 is threaded into the internal thread groove 501.

[0030] The connecting shaft 7 and the bottom of the drive rod 5 are connected by a thread to achieve synchronous movement between the two. When the motor 4 drives the drive rod 5 to rotate, the drive rod 5 drives the connecting shaft 7 and the blade 6 to rotate, so as to achieve the purpose of mixing the materials inside the mixing tank 15.

[0031] Reference Figures 1-4 The lifting drive assembly includes a second motor 10 fixedly embedded in the top of the base 1, a screw 11 fixedly connected to the output end of the second motor 10, a lifting frame 3 threadedly sleeved on the screw 11, a guide rod 12 fixedly connected to the top of the base 1, and the upper end of the guide rod 12 movably passing through the lifting frame 3.

[0032] Start motor 10 to drive screw 11 to rotate. Screw 11 drives lifting frame 3 to descend vertically, thereby driving the detachable mixing component into the mixing tank 15 to achieve the purpose of mixing the coating inside the mixing tank 15 by the detachable mixing component.

[0033] Reference Figure 1 An opening 301 is provided on the lifting frame 3, and a baffle 13 is fixedly connected to the top of the base 1, with the upper end of the baffle 13 passing through the opening 301.

[0034] The design of the baffle 13 passing through the opening 301 can form a "vertical barrier" between the screw 11 and the mixing area: when the coating splashes towards the screw 11, it will be blocked by the baffle 13 and flow back into the mixing tank 15 along the surface of the baffle 13, thus avoiding splashing onto the screw 11.

[0035] The dimensions of the opening 301 (both its width and length are greater than the length and width of the stop bar 13) allow the lifting frame 3 to move up and down (without jamming).

[0036] Reference Figure 1 An arc-shaped retaining ring 2 is fixedly connected to the end of the base 1, and the mixing tank 15 abuts against the inner wall of the arc-shaped retaining ring 2.

[0037] An arc-shaped retaining ring 2 is set at the end of the base 1, and the mixing tank 15 abuts against the inner wall of the arc-shaped retaining ring 2. This is a practical design for "positioning and preventing displacement of the mixing tank 15". It prevents the blade 6 from scraping the inner wall of the mixing tank 15 when rotating. Then, various raw materials are added into the mixing tank 15 according to the quantitative amount.

[0038] Reference Figure 3 At least two connecting rods 9 are fixedly connected to the bottom of the lifting frame 3. The lower ends of the connecting rods 9 are fixedly connected to a pressure plate 8. The pressure plate 8 can be pressed tightly onto the top of the mixing tank 15. A rubber ring 14 is fixedly connected to the bottom of the pressure plate 8. The rubber ring 14 directly contacts the top of the mixing tank 15.

[0039] The lifting drive assembly can drive the pressure plate 8 to descend and press and fix the top of the mixing tank 15 to ensure the stability of the mixing tank 15 during mixing, so as to prevent it from shifting or overturning.

[0040] The elasticity of the rubber ring 14 can compensate for the tiny gap between the top of the barrel and the pressure plate 8, forming a "flexible seal" to block splashed paint and volatile solvents as much as possible.

[0041] Reference Figure 2 The pressure plate 8 has a circular opening 801 in the middle, and the connecting shaft 7 is installed through the circular opening 801.

[0042] A circular opening 801 is made in the middle of the pressure plate 8, through which the connecting shaft 7 passes. The core purpose is indeed to provide a "rotation space channel" for the connecting shaft 7, ensuring that it is not obstructed by the pressure plate 8 during operation.

[0043] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A proportioning device for producing insulating coatings, characterized in that: Includes a base (1) and a lifting drive assembly set on the top of the base (1). The lifting drive assembly is provided with a lifting frame (3) that can move vertically. A motor (4) is fixedly installed at the end of the lifting frame (3). A drive rod (5) is fixedly connected to the output end of the motor (4). A detachable stirring component is detachably installed at the lower end of the drive rod (5). The detachable stirring component can stir the coating inside the mixing tank (15). The detachable stirring component includes a connecting shaft (7) and multiple blades (6) fixedly connected to the side wall of the connecting shaft (7). The lower end of the drive rod (5) is provided with an internal thread groove (501), and the upper end of the connecting shaft (7) is threaded into the internal thread groove (501).

2. The proportioning device for producing insulating coatings according to claim 1, characterized in that: The lifting drive assembly includes a second motor (10) fixedly embedded in the top of the base (1), a screw (11) fixedly connected to the output end of the second motor (10), the lifting frame (3) being threaded onto the screw (11), and a guide rod (12) fixedly connected to the top of the base (1), the upper end of the guide rod (12) being movably inserted through the lifting frame (3).

3. The proportioning device for producing insulating coatings according to claim 1, characterized in that: The lifting frame (3) has an opening (301), and a baffle (13) is fixedly connected to the top of the base (1). The upper end of the baffle (13) passes through the opening (301).

4. The proportioning device for producing insulating coatings according to claim 1, characterized in that: An arc-shaped retaining ring (2) is fixedly connected to the end of the base (1), and the mixing bucket (15) abuts against the inner wall of the arc-shaped retaining ring (2).

5. The proportioning device for producing insulating coatings according to claim 1, characterized in that: At least two connecting rods (9) are fixedly connected to the bottom of the lifting frame (3). The lower ends of the connecting rods (9) are fixedly connected to a pressure plate (8). The pressure plate (8) can be pressed tightly onto the top of the mixing tank (15). A rubber ring (14) is fixedly connected to the bottom of the pressure plate (8). The rubber ring (14) directly contacts the top of the mixing tank (15).

6. The proportioning device for producing insulating coatings according to claim 5, characterized in that: The pressure plate (8) has a circular opening (801) in the middle, and the connecting shaft (7) is installed through the circular opening (801).

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