Phosphating device for pretreatment of coating production line

Abstract

The utility model provides a phosphating device for pretreatment of a coating production line, and relates to the technical field of phosphating, the phosphating device comprises a phosphating pool, the bottom end of the phosphating pool is provided with a base, the two sides of the middle section of the phosphating pool are connected with placing plates, and the middle upper end of the phosphating pool is provided with a draining assembly; the draining assembly comprises electric telescopic rods, a bearing frame and a draining frame, the electric telescopic rods are arranged on the two sides of the phosphating pool, the upper ends of the electric telescopic rods are connected with the bearing frame, and the draining frame is arranged at the lower middle end of the bearing frame; height adjusting assemblies are arranged on the two sides of the upper end of the phosphating pool. A fixing frame is arranged at the upper middle end of the height adjusting assembly, an air drying assembly is installed at the lower end of the fixing frame, an electric telescopic rod is started, the electric telescopic rod drives a bearing frame and a draining frame to move towards the position above the phosphating pool, metal objects in the draining frame can be separated from phosphating objects in the phosphating pool, and therefore the metal objects can be separated from the phosphating objects in the phosphating pool; and the phosphating water in the draining frame directly drips into the phosphating pool to be collected and reused.

Description

Technical Field

[0001] The utility model relates to the technical field of phosphating, in particular to a phosphating device for pre-treatment of a coating production line. Background Art

[0002] Phosphating is a surface treatment process that forms a layer of film (phosphating film) on the surface through a chemical reaction. The phosphating process is mainly used on metal surfaces to provide a protective film on the metal surface to isolate the metal from the air and prevent it from being corroded. It is also used as a primer before painting some products. This phosphating film can improve the adhesion and corrosion resistance of the paint layer, improve the decorative effect and make the metal surface look more beautiful, and can also play a lubricating role in the cold processing of some metals.

[0003] In the prior art, metal objects need to be treated with phosphating before being coated on the production line. However, water stains are easily left on the outer surface of the phosphated metal objects, which makes it difficult for users to pick up the phosphated metal objects, thereby reducing the user's work efficiency.

[0004] Therefore, the utility model provides a phosphating device for pre-treatment of a coating production line. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and provide a phosphating device for pre-treatment of a coating production line.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a phosphating device for pre-treatment of a coating production line, comprising a phosphating tank, a base is installed at the bottom end of the phosphating tank, placement plates are connected to both sides of the middle section of the phosphating tank, and a drain assembly is arranged at the middle and upper end of the phosphating tank;

[0007] The drain assembly includes an electric telescopic rod, a receiving frame and a drain frame. The electric telescopic rod is arranged on both sides of the phosphating tank, and the upper end of the electric telescopic rod is connected to the receiving frame, and the drain frame is arranged at the middle and lower ends of the receiving frame;

[0008] Height adjustment components are arranged on both sides of the upper end of the phosphating tank; a fixing frame is arranged at the middle and upper end of the height adjustment component, and an air drying component is installed at the lower end of the fixing frame.

[0009] As a preferred implementation, the receiving frame forms a lifting structure with the draining frame through an electric telescopic rod, and the receiving frame is connected to the electric telescopic rod.

[0010] The technical effect of adopting the above further scheme is: the phosphating pool is supported by the base, and the placement plates connected on both sides of the phosphating pool are used to support the electric telescopic rod of the drain assembly. A drain frame is arranged inside the phosphating pool, and all metal objects can be placed in the drain frame for soaking. The metal objects are phosphated using the phosphating water inside the phosphating pool. After the metal objects are soaked for a certain period of time, they need to be taken out collectively.

[0011] As a preferred implementation, the drain frame is a mesh structure.

[0012] The technical effect of adopting the above further scheme is: by turning on the electric telescopic rod, the electric telescopic rod drives the receiving frame and the drain frame to move above the phosphating tank, so that the metal objects inside the drain frame can be separated from the phosphating inside the phosphating tank, and the phosphating water of the drain frame directly drips into the phosphating tank for collection and reuse, thereby avoiding water stains on the metal objects inside the drain frame.

[0013] As a preferred embodiment, the height adjustment assembly includes a support frame, an extension rod and bolts. Support frames are arranged on both sides of the upper end of the phosphating tank, and the middle section of the support frame is penetrated by the extension rod, and the middle part of the support frame and the extension rod is penetrated by bolts.

[0014] The technical effect of adopting the above further solution is that the user can adjust the height of the support frame of the height adjustment component according to the height of the drain frame, so that the height position of the drain frame and the air supply hood are leveled.

[0015] As a preferred embodiment, the support frame and the extension rod are movably connected, and the support frame and the extension rod form a disassembly structure through bolts.

[0016] The technical effect of adopting the above further scheme is: the support frame and the middle part of the extension rod are positioned and locked by bolts, and the fixed frame and the air supply hood of the air-drying component are fixedly connected to avoid shaking of the air supply hood when in use.

[0017] As a preferred embodiment, the air-drying component includes an air supply hood, a diverter pipe and a blower. The air supply hood is installed at the lower end of the fixed frame, and the rear end of the air supply hood is connected to the diverter pipe, and the inner wall of the diverter pipe is provided with a blower.

[0018] The technical effect of adopting the above further scheme is: by providing an air-drying component, the metal objects inside the drain frame are transported to the diversion pipe by turning on the blower and then to the inside of the air supply hood by utilizing the wind generated by the blower, and finally to the inside of the air supply hood. The wind filling the inside of the air supply hood directly and quickly dries the metal objects inside the drain frame.

[0019] As a preferred implementation, the air supply hood is connected to the diversion pipe, and the air supply hood is connected to the diversion pipe via a blower.

[0020] The technical effect of adopting the above-mentioned further scheme is: the drying speed of metal objects inside the drain frame is solved, and the work efficiency of the user is greatly improved. The air supply hood is connected to the blower through the diverter pipe, and the wind force generated by the blower is all transmitted to the air supply hood, and the metal objects are quickly dried through the expanded version of the air supply hood.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] The phosphating pool is supported by a base, and the placement plates connected on both sides of the phosphating pool are used to support the electric telescopic rod of the drain assembly. A drain frame is provided inside the phosphating pool, and all metal objects can be placed in the drain frame for soaking. The metal objects are phosphated using the phosphating water inside the phosphating pool. When the metal objects are soaked for a certain period of time, they need to be taken out in a centralized manner. The electric telescopic rod can be turned on, and the electric telescopic rod can drive the receiving frame and the drain frame to move above the phosphating pool, so that the metal objects inside the drain frame can be separated from the phosphating water inside the phosphating pool. The phosphating water of the drain frame directly drips into the phosphating pool for collection and reuse, thereby avoiding residual water stains on the metal objects inside the drain frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the phosphating device of the utility model;

[0024] Figure 2 This is the internal structure diagram of the phosphating pool of the utility model;

[0025] Figure 3 This is the internal structure diagram of the height adjustment component and the air drying component of the utility model;

[0026] Figure 4 For this utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0027] Among them: 1. Phosphating tank; 2. Base; 3. Placement board; 4. Drain assembly; 401. Electric telescopic rod; 402. Receiving frame; 403. Drain frame; 5. Height adjustment assembly; 501. Support frame; 502. Extension rod; 503. Bolt; 6. Fixing frame; 7. Air drying assembly; 701. Air supply hood; 702. Diverter pipe; 703. Blower. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model provides a technical solution: a phosphating device for pre-treatment of a coating production line, comprising a phosphating tank 1, a base 2 is installed at the bottom end of the phosphating tank 1, a placing plate 3 is connected to both sides of the middle section of the phosphating tank 1, and a draining component 4 is arranged at the middle and upper end of the phosphating tank 1;

[0031] The drain assembly 4 includes an electric telescopic rod 401, a receiving frame 402 and a drain frame 403. The electric telescopic rod 401 is arranged on both sides of the phosphating tank 1, and the upper end of the electric telescopic rod 401 is connected to the receiving frame 402, and the drain frame 403 is arranged at the middle and lower end of the receiving frame 402;

[0032] Height adjustment components 5 are provided on both sides of the upper end of the phosphating tank 1;A fixing frame 6 is arranged at the middle and upper end of the height adjustment component 5, and an air-drying component 7 is installed at the lower end of the fixing frame 6. Specifically, first, the phosphating pool 1 is supported by the base 2, and the placing plates 3 connected on both sides of the phosphating pool 1 are used to support the electric telescopic rod 401 of the draining component 4. A draining frame 403 is arranged inside the phosphating pool 1, and all metal objects can be put into the draining frame 403 for soaking. The phosphating water inside the phosphating pool 1 is used to phosphate the metal objects. When the metal objects are soaked for a certain period of time, they need to be taken out in a centralized manner. The electric telescopic rod 401 can be turned on, and the electric telescopic rod 401 drives the receiving frame 402 and the draining frame 403 to move above the phosphating pool 1, so that the metal objects inside the draining frame 403 can be placed with the phosphating water inside the phosphating pool 1. The phosphating water in the drain frame 403 is separated, and the phosphating water in the drain frame 403 directly drips into the phosphating pool 1 for collection and reuse, thereby avoiding residual water stains on the metal objects in the drain frame 403. By providing an air-drying component 7, the metal objects in the drain frame 403 are transported to the shunt pipe 702 by turning on the blower 703, and finally transmitted to the inside of the air supply hood 701. The wind filled in the air supply hood 701 directly quickly dries the metal objects in the drain frame 403, thereby solving the air drying speed of the metal objects in the drain frame 403 and greatly improving the work efficiency of the user. The air supply hood 701 is connected with the blower 703 through the shunt pipe 702, and the wind generated by the blower 703 is all transported to the air supply hood 701. 01, the metal objects are quickly air-dried through the enlarged version of the air supply hood 701. The user can adjust the height of the support frame 501 of the height adjustment component 5 according to the height of the drain frame 403, so that the height position of the drain frame 403 and the air supply hood 701 are horizontal, and finally the bolt 503 is passed through the middle of the support frame 501 and the extension rod 502 for positioning and locking. The fixed frame 6 and the air supply hood 701 of the air-drying component 7 are fixedly connected to avoid the air supply hood 701 from shaking when in use. Through this technical solution, the problem that the outer surface of the metal after phosphating contains water stains and the metal objects cannot be taken, which seriously affects the work efficiency of the user is solved, and the phosphating pool 1 is supported by the base 2 and the phosphating pool 1 is used. The placing plates 3 connected on both sides support the electric telescopic rod 401 of the draining assembly 4. The draining frame 403 is provided inside the phosphating pool 1, and all metal objects can be placed in the draining frame 403 for soaking. The metal objects are phosphated by the phosphating water inside the phosphating pool 1. When the metal objects are soaked for a certain period of time, they need to be taken out in a centralized manner. The electric telescopic rod 401 can be turned on, and the electric telescopic rod 401 drives the receiving frame 402 and the draining frame 403 to move above the phosphating pool 1, so that the metal objects inside the draining frame 403 can be separated from the phosphating inside the phosphating pool 1. The phosphating water in the draining frame 403 directly drips into the phosphating pool 1 for collection and reuse, thereby avoiding residual water stains on the metal objects inside the draining frame 403. ;

[0033] Further, such as Figure 1-4 As shown: the height adjustment component 5 also includes a support frame 501, an extension rod 502 and a bolt 503. The support frame 501 is set on both sides of the upper end of the phosphating tank 1, and the middle section of the support frame 501 is penetrated with an extension rod 502, and the middle of the support frame 501 and the extension rod 502 are penetrated with bolts 503. The advantage of this technical solution is that by setting the air drying component 7, the metal objects inside the drain frame 403 are transported to the shunt pipe 70 by turning on the blower 703 and using the wind generated by the blower 703. 2. It is finally transmitted to the inside of the air supply hood 701. The wind filled in the air supply hood 701 directly quickly dries the metal objects in the drain frame 403, which solves the drying speed of the metal objects in the drain frame 403 and greatly improves the work efficiency of the user. The air supply hood 701 is connected with the blower 703 through the shunt pipe 702. The wind force generated by the blower 703 is all transmitted to the air supply hood 701, and the metal objects are quickly dried through the enlarged version of the air supply hood 701.

[0034] The above schemes also have the problem of being inconvenient to drain the phosphated metals collectively, such as Figure 1-4 As shown: In this solution, the air-drying component 7 includes an air supply hood 701, a shunt pipe 702 and a blower 703. The air supply hood 701 is installed at the lower end of the fixed frame 6, and the rear end of the air supply hood 701 is connected to the shunt pipe 702, and the inner wall of the shunt pipe 702 is provided with a blower 703. The user can adjust the height of the support frame 501 of the height adjustment component 5 according to the height of the drain frame 403, so that the height position of the drain frame 403 and the air supply hood 701 are horizontally processed, and finally the bolt 503 is passed through the middle of the support frame 501 and the extension rod 502 for positioning and locking. The fixed frame 6 and the air supply hood 701 of the air-drying component 7 are fixedly connected to prevent the air supply hood 701 from shaking when in use.

[0035] Working principle:

[0036] like Figure 1-4 As shown:

[0037] First, the phosphating pool 1 is supported by the base 2, and the placement plates 3 connected on both sides of the phosphating pool 1 are used to support the electric telescopic rod 401 of the drain component 4. The drain frame 403 is provided inside the phosphating pool 1, so that all metal objects can be put into the drain frame 403 for soaking, and the phosphating water inside the phosphating pool 1 is used to phosphate the metal objects. After the metal objects are soaked for a certain period of time, they need to be taken out in a centralized manner. The electric telescopic rod 401 can be turned on, and the electric telescopic rod 401 drives the receiving frame 402 and the drain frame 403 to move above the phosphating pool 1, so that the metal objects inside the drain frame 403 can be separated from the phosphating inside the phosphating pool 1. The phosphating water in the drain frame 403 directly drips into the phosphating pool 1 for collection and reuse, thereby avoiding residual water stains on the metal objects inside the drain frame 403. By providing an air-drying component 7, the metal objects inside the drain frame 403 can be drained by turning on the blower 703, and the air generated by the blower 703 can be used to remove the metal objects. The wind is transported to the shunt pipe 702 and finally transmitted to the inside of the air supply hood 701. The wind filled in the air supply hood 701 directly quickly dries the metal objects in the drain frame 403, thereby solving the problem of the drying speed of the metal objects in the drain frame 403 and greatly improving the work efficiency of the user. The air supply hood 701 is connected with the blower 703 through the shunt pipe 702. The wind generated by the blower 703 is all transported to the air supply hood 701, and the metal objects are quickly dried through the enlarged version of the air supply hood 701. The user can adjust the height of the support frame 501 of the height adjustment component 5 according to the height of the drain frame 403, so that the height position of the drain frame 403 and the air supply hood 701 are horizontally processed, and finally, the bolt 503 is passed through the middle of the support frame 501 and the extension rod 502 for positioning and locking. The fixing frame 6 and the air supply hood 701 of the air-drying component 7 are fixedly connected to avoid shaking of the air supply hood 701 when in use.

[0038] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A phosphating device for pre-treatment of a coating production line, comprising a phosphating tank (1), characterized in that: A base (2) is installed at the bottom end of the phosphating tank (1), placement plates (3) are connected to both sides of the middle section of the phosphating tank (1), and a draining assembly (4) is arranged at the middle and upper end of the phosphating tank (1); The draining assembly (4) comprises an electric telescopic rod (401), a receiving frame (402) and a draining frame (403); the electric telescopic rod (401) is arranged on both sides of the phosphating pool (1); the upper end of the electric telescopic rod (401) is connected to the receiving frame (402); the draining frame (403) is arranged at the middle and lower ends of the receiving frame (402); Height adjustment components (5) are arranged on both sides of the upper end of the phosphating tank (1); a fixing frame (6) is arranged at the middle and upper end of the height adjustment component (5); and an air drying component (7) is installed at the lower end of the fixing frame (6).

2. The phosphating device for pre-treatment of a coating production line according to claim 1, characterized in that: The receiving frame (402) forms a lifting structure with the electric telescopic rod (401) and the draining frame (403), and the receiving frame (402) is connected to the electric telescopic rod (401).

3. The phosphating device for pre-treatment of a coating production line according to claim 1, characterized in that: The drain frame (403) is a mesh structure.

4. The phosphating device for pre-treatment of a coating production line according to claim 1, characterized in that: The height adjustment assembly (5) comprises a support frame (501), an extension rod (502) and a bolt (503); the support frame (501) is arranged on both sides of the upper end of the phosphating pool (1); the extension rod (502) is passed through the middle section of the support frame (501); and the bolt (503) is passed through the middle of the support frame (501) and the extension rod (502).

5. The phosphating device for pre-treatment of a coating production line according to claim 4, characterized in that: The support frame (501) and the extension rod (502) are movably connected, and the support frame (501) and the extension rod (502) form a disassembly structure through bolts (503).

6. The phosphating device for pre-treatment of a coating production line according to claim 1, characterized in that: The air-drying component (7) comprises an air supply hood (701), a diverter pipe (702) and a blower (703); the air supply hood (701) is installed at the lower end of the fixed frame (6), the diverter pipe (702) is connected to the rear end of the air supply hood (701), and the blower (703) is arranged on the inner wall of the diverter pipe (702).

7. The phosphating device for pre-treatment of a coating production line according to claim 6, characterized in that: The air supply hood (701) is connected to the diversion pipe (702), and the air supply hood (701) is connected to the diversion pipe (702) via a blower (703).

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