Vacuum pressure paint dipping and drying complete machine

By introducing a guide frame structure and a circulation pump structure into the vacuum pressure paint-immersion drying complete set, the bump problem of hanging baskets when putting them into the drying tank and the problem of two pumps required for paint liquid transportation is solved, achieving more efficient operation and lower manufacturing costs.

CN119549349APending Publication Date: 2025-03-04ZHANG JIA GANG YI CHENG MASCH CO LTD
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Patent Information

Application Number
CN202311129252.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-09-04
Publication Date
2025-03-04

AI Technical Summary

Technical Problem

The existing vacuum pressure paint-immersed drying complete set of vacuum machines are prone to bumps when put into the drying tank in the hanging basket, and the conveying of paint liquid requires two conveying pumps, which increases labor consumption and manufacturing costs.

Method used

A vacuum pressure paint-drying complete set of drying machines is designed, adopting a guide frame structure and a circulation pump structure. The guide frame structure realizes the limit of the hanging basket through hydraulic cylinders and balls, and the circulation pump structure realizes the single-pump bidirectional delivery of paint liquid through tee pipes and valves.

Benefits of technology

It effectively reduces the collision between the hanging basket and the drying tank, reduces manpower consumption, and reduces the manufacturing cost by conveying paint liquid in two-way through a single pump.

✦ Generated by Eureka AI based on patent content.

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    Figure CN119549349A_ABST
Patent Text Reader

Abstract

The vacuum pressure paint dipping and drying complete machine comprises a base, the left side and the right side of the upper portion of the base are connected with a paint storage tank and a drying tank respectively through bolts, and the vacuum pressure paint dipping and drying complete machine is characterized in that the front side and the rear side of the right side of the upper portion of the base are connected with a pressure pump and a vacuum pump respectively through bolts; and a circulating pump structure is mounted between the paint storage tank and the drying tank. Through the arrangement of the mounting frame, the hydraulic cylinder, the U-shaped frame, the guide frame and the balls, when a hanging basket containing workpieces is put into the drying tank, the guide frame and the balls limit the hanging basket, the collision degree of the hanging basket and the drying tank when the hanging basket is put into the drying tank is reduced, the hydraulic cylinder achieves the function of moving the U-shaped frame, and the situation that the guide frame influences opening and closing of a cover of the drying tank is avoided.
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Description

Technical Field

[0001] The invention belongs to the technical field of paint dipping and drying, and in particular relates to a complete set of vacuum pressure paint dipping and drying machines. Background Art

[0002] At present, the paint dipping and drying processing of workpieces is usually achieved by using a vacuum pressure paint dipping and drying machine. The common vacuum pressure paint dipping and drying machine includes a storage tank for storing paint, a tank for paint dipping and drying processing, and a pipeline system for conveying paint between the two tanks. When using this vacuum pressure paint dipping and drying machine, the workpiece is first placed in a hanging basket, and then the hanging basket is moved to the drying tank through a lifting device. In the process of placing the workpiece in the drying tank, the processing personnel are required to limit the hanging basket so that the hanging basket can enter the drying tank smoothly, which is more labor-intensive, and there is a possibility of collision between the hanging basket and the drying tank. In addition, conveying paint from the storage tank to the drying tank and from the drying tank to the storage tank usually requires two conveying pumps for conveying respectively, which increases the manufacturing cost. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a vacuum pressure dipping and drying machine, which reduces the degree of collision between the hanging basket and the drying tank when the hanging basket is placed in the drying tank, and the paint can be transported from the storage tank to the drying tank and from the drying tank to the storage tank using a delivery pump, thereby reducing the manufacturing cost.

[0004] The present invention is achieved through the following technical solutions:

[0005] A vacuum pressure paint dipping and drying complete set machine comprises a base, wherein the upper left and right sides of the base are respectively bolted with a paint storage tank and a drying tank, and the characteristic is that the front and rear sides of the upper right side of the base are respectively bolted with a pressure pump and a vacuum pump, a guide frame structure is installed at the front of the drying tank, and a circulating pump structure is installed between the paint storage tank and the drying tank;

[0006] The guide frame structure includes a mounting frame, the upper part of the mounting frame is bolted to a hydraulic cylinder, the front part of the output rod of the hydraulic cylinder is bolted to a U-shaped frame, the left and right sides of the rear side of the U-shaped frame are bolted to the guide frame respectively, and a ball is rolled on the upper side of the inner part of the guide frame;

[0007] The circulation pump structure comprises a circulation pump, the inlet and outlet of the circulation pump are both connected with three-way pipes through pipelines, and both ends of each three-way pipe away from the circulation pump are flange-connected with valves.

[0008] Compared with the prior art, the present invention has the following beneficial effects:

[0009] In the present invention, the installation frame, hydraulic cylinder, U-shaped frame, guide frame and ball bearings are arranged, and when the hanging basket containing the workpieces is placed in the drying tank, the guide frame and the ball bearings limit the hanging basket, thereby reducing the degree of collision between the hanging basket and the drying tank when the hanging basket is placed in the drying tank. The hydraulic cylinder plays the function of moving the U-shaped frame to prevent the guide frame from affecting the opening and closing of the cover of the drying tank.

[0010] In the present invention, the circulating pump, the three-way pipe and the valve are arranged, and the opening and closing of the valves on different pipelines are controlled by the industrial control equipment in the production workshop. The function of conveying paint from the paint storage tank to the drying tank and from the drying tank to the paint storage tank is realized by using one circulating pump, thereby reducing the manufacturing cost.

[0011] In the present invention, the arrangement of the paint storage tank, the drying tank, the pressure pump and the vacuum pump is conducive to realizing the vacuum pressure dipping and drying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the present invention.

[0013] Figure 2 It is a structural schematic diagram of the guide frame structure of the present invention.

[0014] Figure 3 It is a structural schematic diagram of the circulation pump structure of the present invention.

[0015] Figures 1 to 3 middle:

[0016] 1. Base; 2. Paint storage tank; 3. Drying tank; 4. Pressure pump; 5. Vacuum pump; 6. Guide frame structure; 61. Mounting frame; 62. Hydraulic cylinder; 63. U-shaped frame; 64. Guide frame; 65. Ball; 7. Circulation pump structure; 71. Circulation pump; 72. Tee pipe; 73. Valve. DETAILED DESCRIPTION

[0017] The present invention will be described in detail below in conjunction with the accompanying drawings:

[0018] As attached Figure 1 and attached Figure 2 As shown, a vacuum pressure dipping and drying machine described in the present invention includes a base 1, and a paint storage tank 2 and a drying tank 3 are bolted to the left and right sides of the upper part of the base 1 respectively. The paint storage tank 2 adopts a storage tank with a motor stirring function, and the drying tank 3 adopts a drying tank with an electric drying plate installed inside. A pressure pump 4 and a vacuum pump 5 are bolted to the front and rear sides of the upper right side of the base 1 respectively.

[0019] One of the vacuum pressure dipping and drying machines also includes a guide frame structure 6 and a circulation pump structure 7. The guide frame structure 6 is installed at the front of the drying tank 3, and the circulation pump structure 7 is installed between the paint storage tank 2 and the drying tank 3.

[0020] The guide frame structure 6 includes a mounting frame 61, the upper part of the mounting frame 61 is bolted with a hydraulic cylinder 62, the front part of the output rod of the hydraulic cylinder 62 is bolted with a U-shaped frame 63, and the left and right sides of the rear side of the U-shaped frame 63 are respectively bolted with guide frames 64, the guide frame 64 adopts a triangular steel frame, and the inside of the guide frame 64 is provided with a groove for accommodating a ball 65, and the inner upper side of the guide frame 64 is provided with a ball 65 for rolling, and the ball 65 adopts a steel ball. Before the hanging basket containing the workpiece is placed in the drying tank 3, after the cover of the drying tank 3 is opened, the hydraulic cylinder 62 drives the U-shaped frame 63 to move toward the inside of the drying tank 3, so that the guide frame 64 moves to the upper part of the drying tank 3, and when the hanging basket descends, the guide frame 64 limits the hanging basket, and the ball 65 enables the hanging basket to fall along the guide frame 64, thereby reducing the collision of the hanging basket with the drying tank 3.

[0021] In this embodiment, combined with the Figure 3 As shown, the circulation pump structure 7 includes a circulation pump 71 , the inlet and outlet of the circulation pump 71 are both connected to a tee pipe 72 through pipelines, and both ends of each tee pipe 72 away from the circulation pump 71 are flange-connected to a valve 73 .

[0022] In the present embodiment, specifically, the two valves 73 installed at the inlet of the circulating pump 71 are respectively connected to the lower outlet of the paint storage tank 2 and the lower outlet of the drying tank 3 by pipelines, and the two valves 73 installed at the outlet of the circulating pump 71 are respectively connected to the upper inlet of the paint storage tank 2 and the upper inlet of the drying tank 3 by pipelines. When the paint is transported from the paint storage tank 2 to the drying tank 3, the valves 73 at the outlet of the paint storage tank 2 and the inlet of the drying tank 3 are opened, and the valves 73 at the inlet of the paint storage tank 2 and the outlet of the drying tank 3 are closed. The circulating pump 71 transports the paint from the paint storage tank 2 to the drying tank 3, opens the valves 73 at the inlet of the paint storage tank 2 and the outlet of the drying tank 3, closes the valves 73 at the outlet of the paint storage tank 2 and the inlet of the drying tank 3, and the circulating pump 71 refluxes the paint in the drying tank 3 to the paint storage tank 2.

[0023] In this embodiment, specifically, the mounting frame 61 is bolted to the upper front side of the drying tank 3 .

[0024] In this embodiment, specifically, the vacuum pump 5 is connected to the exhaust port of the drying tank 3 through a pipeline, and an air valve is installed in series on the pipeline between the vacuum pump 5 and the drying tank 3 .

[0025] In this embodiment, specifically, the circulation pump 71 is installed on the upper left front side of the base 1 .

[0026] In this embodiment, specifically, the pipeline of the pressure pump 4 is connected to the pressure port of the drying tank 3 , and a pressure valve is installed in series on the pipelines of the pressure pump 4 and the drying tank 3 .

[0027] How it works

[0028] In the present invention, before processing, the paint storage tank 2, the drying tank 3, the pressure pump 4, the vacuum pump 5, the hydraulic cylinder 62, the circulation pump 71 and the valve 73 are connected to the industrial control equipment in the processing workshop. When the workpiece is dipped in paint and dried, the cover of the drying tank 3 is opened, and the hanging basket with the workpiece is placed in the interior of the drying tank 3 through the lifting equipment in the processing workshop. The guide frame structure 6 plays a role of limiting the hanging basket, reducing the collision of the hanging basket with the drying tank 3 during descent. After closing the cover of the drying tank 3, the circulation pump structure 7 transports the paint in the paint storage tank 2 to the drying tank 3, the workpiece is dipped in paint. After the dip in paint is completed, the paint in the drying tank 3 is pumped back into the paint storage tank 2 through the circulation pump structure 7, and the workpiece is dried by the electric drying plate in the drying tank 3 to realize the function of dip in paint and drying. The pressure pump 4 has the function of pressurizing the inside of the drying tank 3 during processing, and the vacuum pump 5 has the function of evacuating the drying tank 3 during processing. In actual use, according to the actual situation, avoid the pipeline for conveying paint, and install multiple sets of guide frame structures 6 around the drying tank 3, which can protect the drying tank 3 more comprehensively.

[0029] Utilizing the technical solution described in the present invention, or those skilled in the art designing a similar technical solution inspired by the technical solution of the present invention to achieve the above-mentioned technical effects, all fall within the protection scope of the present invention.

Claims

1. A vacuum pressure varnish dipping and drying machine, comprising a base (1), wherein a paint storage tank (2) and a drying tank (3) are bolted to the left and right sides of the upper part of the base (1), respectively, and characterized in that: A pressure pump (4) and a vacuum pump (5) are respectively bolted to the front and rear sides of the upper right side of the base (1), a guide frame structure (6) is installed at the front of the drying tank (3), and a circulation pump structure (7) is installed between the paint storage tank (2) and the drying tank (3).

2. The vacuum pressure varnish dipping and drying machine according to claim 1, characterized in that: The pipeline of the vacuum pump (5) is connected to the exhaust port of the drying tank (3), and an air valve is installed in series on the pipelines of the vacuum pump (5) and the drying tank (3).

3. The vacuum pressure varnish dipping and drying machine according to claim 1, characterized in that: The pipeline of the pressure pump (4) is connected to the pressure port of the drying tank (3), and a pressure valve is installed in series on the pipelines of the pressure pump (4) and the drying tank (3).

4. The vacuum pressure varnish dipping and drying machine according to claim 1, characterized in that: The guide frame structure (6) comprises a mounting frame (61), the upper part of the mounting frame (61) is bolted to a hydraulic cylinder (62), the front part of the output rod of the hydraulic cylinder (62) is bolted to a U-shaped frame (63), the left and right sides of the rear side of the U-shaped frame (63) are respectively bolted to guide frames (64), and a ball (65) is rollingly arranged on the upper side of the inner part of the guide frame (64).

5. The vacuum pressure varnish dipping and drying machine as claimed in claim 1, characterized in that: The circulation pump structure (7) comprises a circulation pump (71), the inlet and outlet of the circulation pump (71) are both connected to three-way pipes (72) through pipelines, and both ends of each three-way pipe (72) away from the circulation pump (71) are flange-connected to valves (73).

6. The vacuum pressure dipping and drying machine as described in claim 1, wherein the two valves (73) installed at the inlet of the circulating pump (71) are respectively connected to the lower outlet of the paint storage tank (2) and the lower outlet of the drying tank (3) by pipelines, and the two valves (73) installed at the outlet of the circulating pump (71) are respectively connected to the upper inlet of the paint storage tank (2) and the upper inlet of the drying tank (3) by pipelines.