Constant temperature device of central digging part coating line concentrated paint supply system

Abstract

The utility model relates to the technical field of constant temperature devices, in particular to a constant temperature device of a central digging part coating line concentrated paint supply system, which improves the uniformity and the heating efficiency of paint heating and improves the use quality of paint. Comprising a tank body, a feeding pipe and a discharging pipe, and the feeding pipe and the discharging pipe are arranged on the tank body in a communicating mode. The paint spraying device further comprises a conveying device, a uniform distribution device, a plurality of annular guide plates and a plurality of electric heating plates, the annular guide plates are installed on the upper portion of the inner side wall of the tank body in a staggered mode, the electric heating plates are installed on the lower portions of the outer side walls of the annular guide plates respectively, and the conveying device is arranged on the tank body and used for circularly conveying paint in the tank body up and down. The conveying device is arranged on the tank body and is used for filtering the paint, and the uniform distribution device is arranged on the tank body and is used for uniformly distributing the paint.

Description

Technical Field

[0001] This utility model relates to the technical field of constant temperature devices, and in particular to a constant temperature device for a centralized paint supply system in a medium excavator parts painting line. Background Technology

[0002] The coating line for excavator parts is a crucial part of the excavator production process. During the coating process, the performance parameters of the coating, such as viscosity, leveling properties, and drying speed, are critical to the coating effect. These parameters are significantly affected by temperature. Therefore, maintaining a stable temperature for the coating during the coating process is key to ensuring coating quality.

[0003] Currently, among the existing constant temperature equipment for paint supply systems, such as the patent with authorization announcement number CN219482262U, this utility model provides a centralized paint supply system for enameled wire production, including a paint storage tank. The paint storage tank has a paint inlet at the top, a display screen on the side of the paint storage tank, control keys at the bottom of the display screen, a liquid level sensor inside the paint storage tank, a heating and temperature control device at the bottom of the liquid level sensor, a stirring rod on the side of the motor, a stirring blade on the side of the stirring rod, a valve at the top of the conveying pipe, a filter screen at the bottom of the conveying pipe, and a paint outlet on the side of the storage tank.

[0004] However, it was found during the use of the system that the heating uniformity of the paint was poor, which reduced the effectiveness of the system. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a constant temperature device for a centralized paint supply system in a mid-excavator parts coating line to improve the uniformity and efficiency of paint heating and enhance the quality of paint application.

[0006] This utility model discloses a constant temperature device for a centralized paint supply system in a medium-duty excavator parts painting line. It includes a tank, an inlet pipe, and a outlet pipe, with the inlet and outlet pipes respectively connected and installed on the tank. It also includes a conveying device, a uniform distribution device, multiple sets of annular guide plates, and multiple sets of heating plates. The annular guide plates are staggered and installed on the upper part of the inner side wall of the tank, while the heating plates are installed on the lower part of the outer side wall of the annular guide plates. The conveying device is installed on the tank and is used to circulate and transport the paint within the tank, and also to filter the paint. The uniform distribution device is installed on the tank and is used to evenly distribute the paint. The system is equipped with inlet and outlet pipes to improve the convenience of paint entering and exiting the tank. After the paint is stored in the tank, it is conveyed upwards by a conveying device. After being filtered, the paint is discharged onto the uppermost annular guide plate. Multiple sets of annular guide plates guide and transport the paint back into the tank. Multiple sets of electric heating plates heat the multiple sets of annular guide plates, thereby improving the uniformity and efficiency of paint heating. A uniform distribution device distributes the paint evenly into the tank, further improving the uniformity of the paint and enhancing its quality.

[0007] Preferably, the conveying device includes a lifting device, a lifting cylinder, multiple sets of conveying pipes, multiple sets of conveying boxes, multiple sets of closed doors, and multiple sets of filter screens. The lifting cylinder is installed on the tank body, and its bottom is connected to the inside of the tank body. The multiple sets of conveying pipes are all connected and installed on the upper part of the lifting cylinder. The output ends of the multiple sets of conveying pipes are respectively connected to the multiple sets of conveying boxes. The multiple sets of conveying boxes are all connected and installed on the top of the tank body. The multiple sets of closed doors are respectively installed on the outer walls of the multiple sets of conveying boxes. The multiple sets of filter screens are respectively installed inside the multiple sets of conveying boxes. The lifting device is installed inside the lifting cylinder and is used to lift and convey the paint. The paint in the tank body flows into the interior of the lifting cylinder. The lifting device lifts and conveys the paint in the lifting cylinder, thereby conveying the paint through the multiple sets of conveying pipes to the multiple sets of conveying boxes. After being filtered by the multiple sets of filter screens, the paint flows back into the tank body. The paint entering the tank body falls onto the uppermost annular guide plate. The multiple sets of annular guide plates heat the paint, thereby improving the uniformity of constant temperature heating of the paint and improving the convenience of paint filtration.

[0008] Preferably, the uniform distribution device includes a perforated plate, a first magnetic ring, an elastic support ring, a second magnetic ring, and a vibration motor. The perforated plate is disposed inside the tank. The first magnetic ring is mounted on the outer wall of the perforated plate, the elastic support ring is mounted on the outer wall of the tank, and the second magnetic ring is slidably disposed between the elastic support rings and is magnetically connected to the first magnetic ring. The vibration motor is mounted on the outer wall of the second magnetic ring. The vibration motor drives the second magnetic ring to vibrate up and down, which in turn drives the perforated plate to vibrate up and down through the first magnetic ring. When the paint falls onto the perforated plate, it is evenly distributed by the perforated plate and discharged into the tank, thereby improving the uniformity of the paint.

[0009] Preferably, the lifting device includes a spiral blade and a drive motor. The spiral blade is rotatably installed inside the lifting cylinder, and the drive motor is installed on the outer wall of the lifting cylinder. The output end of the drive motor is connected to the spiral blade. The drive motor drives the spiral blade to rotate, so that the spiral blade lifts and conveys the paint in the lifting cylinder upward.

[0010] Preferably, it also includes a flow guide platform, which is located at the bottom of the tank; by setting the flow guide platform, the convenience of guiding and conveying paint in the tank is improved.

[0011] Preferably, it also includes two sets of valves, both of which are installed on the discharge pipe; by installing two sets of valves, the reliability of controlling the discharge of paint from the tank through the discharge pipe is improved.

[0012] Preferably, the tank is equipped with a liquid level sensor to improve the convenience of monitoring the amount of paint stored in the tank.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting up a feed pipe and a discharge pipe, the convenience of paint entering and exiting the tank is improved. After the paint is stored in the tank, it is conveyed upward by a conveying device. After the paint is filtered, it is discharged onto the uppermost annular guide plate. Multiple sets of annular guide plates guide and transport the paint, allowing it to flow back into the tank. Multiple sets of electric heating plates heat the multiple sets of annular guide plates, thereby heating the paint during the flow process, thus improving the uniformity and efficiency of paint heating. The paint is evenly distributed into the tank by a uniform distribution device, further improving the uniformity of the paint and enhancing the quality of the paint. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0015] Figure 2 This is an isometric structural diagram of the connection between the tank body and the discharge pipe, etc.

[0016] Figure 3This is a partial isometric structural diagram of the connection between the perforated plate and the first magnetic ring, etc.

[0017] Figure 4 This is a partial isometric structural diagram of the connection between the conveying pipe and the conveying box, etc.

[0018] Figure 5 It is an isometric structural diagram of the connection between the tank body and the lifting cylinder, etc.

[0019] The following are labels in the attached diagram: 1. Tank body; 2. Feed pipe; 3. Discharge pipe; 4. Annular guide plate; 5. Heating plate; 6. Lifting cylinder; 7. Conveying pipe; 8. Conveying box; 9. Sealing door; 10. Filter screen; 11. Perforated plate; 12. First magnetic ring; 13. Elastic support ring; 14. Second magnetic ring; 15. Vibrating motor; 16. Spiral blade; 17. Drive motor; 18. Guide platform; 19. Valve. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0021] Example 1

[0022] like Figures 1 to 5 As shown, the present invention discloses a constant temperature device for a centralized paint supply system in a coating line for excavator parts, comprising a tank body 1, a feed pipe 2, and a discharge pipe 3, wherein the feed pipe 2 and the discharge pipe 3 are respectively connected and disposed on the tank body 1; it also includes a conveying device, a uniform distribution device, multiple sets of annular guide plates 4, and multiple sets of electric heating plates 5, wherein the multiple sets of annular guide plates 4 are staggered and disposed on the upper part of the inner side wall of the tank body 1, and the multiple sets of electric heating plates 5 are respectively disposed on the lower part of the outer side wall of the multiple sets of annular guide plates 4; the conveying device is disposed on the tank body 1 and is used to circulate and convey the paint in the tank body 1, and is also used to filter the paint; the uniform distribution device is disposed on the tank body 1 and is used to uniformly distribute the paint.

[0023] like Figure 2 As shown, the conveying device includes a lifting device, a lifting cylinder 6, multiple sets of conveying pipes 7, multiple sets of conveying boxes 8, multiple sets of sealing doors 9, and multiple sets of filter screens 10. The lifting cylinder 6 is installed on the tank body 1, and the bottom of the lifting cylinder 6 is connected to the inside of the tank body 1. The multiple sets of conveying pipes 7 are all connected and installed on the upper part of the lifting cylinder 6. The output ends of the multiple sets of conveying pipes 7 are respectively connected to the multiple sets of conveying boxes 8. The multiple sets of conveying boxes 8 are all connected and installed on the top of the tank body 1. The multiple sets of sealing doors 9 are respectively installed on the outer side wall of the multiple sets of conveying boxes 8. The multiple sets of filter screens 10 are respectively installed inside the multiple sets of conveying boxes 8. The lifting device is installed inside the lifting cylinder 6 and is used to lift and convey the paint.

[0024] In this embodiment, by setting up the feed pipe 2 and the discharge pipe 3, the convenience of paint entering and exiting the tank 1 is improved. After the paint is stored in the tank 1, it is conveyed upward by the conveying device. Then, the paint is filtered and discharged onto the uppermost annular guide plate 4. The paint is guided and conveyed by multiple sets of annular guide plates 4, allowing the paint to flow back into the tank 1. Multiple sets of electric heating plates 5 heat the multiple sets of annular guide plates 4, thereby heating the paint during the flow process, thus improving the uniformity and efficiency of paint heating. The paint is evenly distributed into the tank 1 by the uniform distribution device, thereby further improving the uniformity of the paint and improving the quality of paint use.

[0025] Example 2

[0026] Based on Example 1, such as Figure 3 As shown, this utility model discloses a constant temperature device for a centralized paint supply system in a medium-sized excavator parts painting line. The uniform distribution device includes a perforated plate 11, a first magnetic ring 12, an elastic support ring 13, a second magnetic ring 14, and a vibration motor 15. The perforated plate 11 is disposed inside the tank body 1. The first magnetic ring 12 is installed on the outer wall of the perforated plate 11. The elastic support ring 13 is installed on the outer wall of the tank body 1. The second magnetic ring 14 is slidably disposed between the elastic support rings 13 and is magnetically connected to the first magnetic ring 12. The vibration motor 15 is installed on the outer wall of the second magnetic ring 14.

[0027] like Figure 2 As shown, the lifting device includes a spiral blade 16 and a drive motor 17. The spiral blade 16 is rotatably installed inside the lifting cylinder 6, and the drive motor 17 is installed on the outer wall of the lifting cylinder 6. The output end of the drive motor 17 is connected to the spiral blade 16.

[0028] like Figure 2 As shown, it also includes a flow guide platform 18, which is disposed at the bottom of the tank body 1;

[0029] like Figure 2 As shown, it also includes two sets of valves 19, both of which are installed on the discharge pipe 3;

[0030] like Figure 1 As shown, a liquid level sensor is installed on the tank body 1;

[0031] In this embodiment, the paint in the tank 1 flows into the lifting cylinder 6. The lifting device lifts and transports the paint in the lifting cylinder 6, so that the paint is transported through multiple sets of conveying pipes 7 to multiple sets of conveying boxes 8. After being filtered by multiple sets of filter screens 10, the paint flows back into the tank 1. The paint entering the tank 1 falls onto the uppermost annular guide plate 4. The multiple annular guide plates 4 heat the paint, thereby improving the uniformity of constant temperature heating of the paint and improving the convenience of paint filtration. The vibration motor 15 drives the second magnetic ring 14 to vibrate up and down, so that the second magnetic ring 14 drives the perforated plate 11 to vibrate up and down through the first magnetic ring 12. When the paint falls onto the perforated plate 11, it is evenly distributed by the perforated plate 11 and discharged into the tank 1, thereby improving the uniformity of the paint.

[0032] This utility model discloses a constant temperature device for a centralized paint supply system in a medium excavator parts painting line. During operation, after the paint is stored in the tank 1, it is conveyed upward by a conveying device. After filtration, the paint is discharged onto the uppermost annular guide plate 4. Multiple sets of annular guide plates 4 guide and transport the paint back into the tank 1. Multiple sets of electric heating plates 5 heat the multiple sets of annular guide plates 4, thus heating the paint during the flow process. A uniform distribution device distributes the paint evenly into the tank 1, thereby further improving the uniformity of the paint.

[0033] The heating plate 5, vibration motor 15, and drive motor 17 of the constant temperature device of the centralized paint supply system for the coating line of excavator parts of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0034] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A constant temperature device for centralized paint supply system of a medium-drawing parts coating line, comprising a tank body (1), a feeding pipe (2) and a discharging pipe (3), the feeding pipe (2) and the discharging pipe (3) are respectively communicated with the tank body (1); characterized in that, It also includes a conveying device, a uniform distribution device, multiple sets of annular guide plates (4) and multiple sets of electric heating plates (5). The multiple sets of annular guide plates (4) are all installed alternately on the upper part of the inner side wall of the tank (1). The multiple sets of electric heating plates (5) are respectively installed on the lower part of the outer side wall of the multiple sets of annular guide plates (4). The conveying device is set on the tank (1) and is used to convey the paint material in the tank (1) up and down in a circulating manner. The conveying device is also used to filter the paint material. The uniform distribution device is set on the tank (1) and is used to uniformly distribute the paint material.

2. A thermostatic device for a centralized paint supply system of a medium-dig parts coating line according to claim 1, characterized in that, The conveying device includes a lifting device, a lifting cylinder (6), multiple sets of conveying pipes (7), multiple sets of conveying boxes (8), multiple sets of sealing doors (9), and multiple sets of filter screens (10). The lifting cylinder (6) is installed on the tank body (1), and the bottom of the lifting cylinder (6) is connected to the inside of the tank body (1). Multiple sets of conveying pipes (7) are all connected and installed on the upper part of the lifting cylinder (6). The output ends of multiple sets of conveying pipes (7) are respectively connected to multiple sets of conveying boxes (8). Multiple sets of conveying boxes (8) are all connected and installed on the top of the tank body (1). Multiple sets of sealing doors (9) are respectively installed on the outer side wall of multiple sets of conveying boxes (8). Multiple sets of filter screens (10) are respectively installed inside multiple sets of conveying boxes (8). The lifting device is installed inside the lifting cylinder (6) and is used to lift and convey the paint.

3. A thermostatic device for a centralized paint supply system of a medium-dig parts coating line according to claim 1, characterized in that, The uniform distribution device includes a perforated plate (11), a first magnetic ring (12), an elastic support ring (13), a second magnetic ring (14), and a vibration motor (15). The perforated plate (11) is disposed inside the tank (1). The first magnetic ring (12) is installed on the outer wall of the perforated plate (11). The elastic support ring (13) is installed on the outer wall of the tank (1). The second magnetic ring (14) is slidably disposed between the elastic support rings (13) and is magnetically connected to the first magnetic ring (12). The vibration motor (15) is installed on the outer wall of the second magnetic ring (14).

4. A thermostatic device for a centralized paint supply system of a medium-dig parts coating line according to claim 2, characterized in that, The lifting device includes a spiral blade (16) and a drive motor (17). The spiral blade (16) is rotatably installed inside the lifting cylinder (6), and the drive motor (17) is installed on the outer wall of the lifting cylinder (6). The output end of the drive motor (17) is connected to the spiral blade (16).

5. A thermostatic device for a centralized paint supply system for a trim part coating line as set forth in claim 1, characterized in that, It also includes a flow guide (18), which is located at the bottom of the tank (1).

6. A thermostatic device for a centralized paint supply system for a trim part coating line as set forth in claim 1, characterized in that, It also includes two sets of valves (19), both of which are installed on the discharge pipe (3).

7. A thermostatic device for a centralized paint supply system for a trim part coating line as set forth in claim 1, characterized in that, A liquid level sensor is installed on the tank (1).

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