Casting passivation soaking tank

Abstract

The utility model relates to the technical field of casting passivation, in particular to a casting passivation soaking tank which comprises a tank body and a soaking assembly, the soaking assembly comprises a mounting rail, a driving component, a lifting frame and a drainage pipe, the mounting rail is fixedly connected with the tank body and located in the tank body, and the lifting frame is connected with the mounting rail through the driving component. The driving component drives the lifting frame to move, the drainage pipe is fixedly connected with the tank body and located on the side, away from the mounting rail, of the tank body, passivation treatment can be conducted on multiple castings at the same time, and therefore the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of casting passivation, in particular to a casting passivation immersion tank. Background Art

[0002] Passivation refers to the process of metal being oxidized by strong oxidants or electrochemical methods to make the surface inactive, that is, passivation. It is a method of converting the metal surface into a state that is not easily oxidized, thereby slowing down the corrosion rate of the metal. Passivation is due to the action of metal and oxidizing medium, when the action occurs, a very thin, dense, good covering performance passivation film is formed on the metal surface, which can be firmly attached to the metal surface.

[0003] In the existing patent technology CN212375380U, a metal casting surface passivation device is recorded to include a spray chamber, the upper surface of the spray chamber is provided with a passivation liquid storage tank, the lower surface of the rotating disk is installed with a nozzle, the lower surface of the nozzle is located inside the spray chamber and is provided with a toothed conveyor belt, the bottom end of the spray chamber is provided with a soaking pool, the interior of the cleaning chamber is provided with a fan, and the interior of the cleaning chamber is provided with a screen below the fan. The casting is first sprayed with the passivation liquid by spraying, so that the casting can be passivated in batches with fluidity, ensuring the processing speed. After the casting is placed on the toothed conveyor belt, the casting after being sprayed is transported to the interior of the soaking pool, thereby ensuring that the casting is fully in contact with the passivation liquid, avoiding the need for secondary passivation treatment at the clamping part in the traditional passivation method. The fan blows out the passivation liquid remaining on the surface of the casting, reducing the waste of the passivation liquid.

[0004] In actual use, the fixture can only clamp one part for passivation treatment, and cannot passivate multiple parts at the same time, thereby reducing the passivation efficiency and low work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a casting passivation immersion tank, which solves the problem that in actual use, the clamp can only clamp one part for passivation treatment and cannot passivate multiple parts at the same time, thereby reducing the passivation efficiency and low work efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides a casting passivation immersion tank, including a tank body and a immersion assembly, the immersion assembly including a mounting rail, a driving component, a lifting frame and a drain pipe, the mounting rail is fixedly connected to the tank body and is located inside the tank body, the lifting frame is connected to the mounting rail through the driving component, the driving component drives the lifting frame to move, the drain pipe is fixedly connected to the tank body and is located on the side of the tank body away from the mounting rail.

[0007] Wherein, the driving component includes a sliding block, a threaded rod and a driving element, the sliding block is slidingly connected to the mounting rail and is located on the side of the mounting rail away from the tank body; the threaded rod is rotatably connected to the mounting rail and is located on the side of the mounting rail close to the sliding block and is connected to the sliding block; the driving element is installed on the tank body, and the driving element drives the threaded rod to rotate.

[0008] In which, the driving element includes a mounting plate, a motor and a transmission part. The mounting plate is fixedly connected to the tank body and is located on the side of the tank body away from the mounting rail; the motor is fixedly connected to the mounting plate and is located on the side of the mounting plate away from the tank body; the transmission part is installed on the motor, and the transmission part drives the threaded rod to rotate.

[0009] In which, the driving element also includes a mounting base and a reinforcement rod, the mounting base is fixedly connected to the tank body and is located on the side of the tank body close to the mounting plate; the reinforcement rod is fixedly connected to the mounting base and is located on the side of the mounting base away from the tank body, and is connected to the mounting plate.

[0010] Among them, the transmission parts include a driving gear and a transmission gear. The driving gear is fixedly connected to the motor and is located at the output end of the motor; the transmission gear is fixedly connected to the threaded rod and is located on the side of the threaded rod away from the sliding block, and is engaged with the driving gear.

[0011] The utility model provides a casting passivation immersion tank, wherein the mounting rails are mounted on the inner side of the tank body by bolts, and the number of the mounting rails is four; the lifting frame is mounted on the mounting rails by the driving element; the lifting frame is driven up and down by the driving member; the bottom of the lifting frame has a hole, which facilitates full contact between the bottom of the passivated casting and the passivation liquid; the drain pipe is mounted on the bottom of the tank body; a gate is mounted on the drain pipe; waste passivation liquid is discharged from the tank body through the drain pipe, which facilitates the replacement of the passivation liquid; and this solution enables passivation treatment of multiple castings at the same time, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0013] Figure 1 It is a schematic diagram of the overall structure of a casting passivation immersion tank according to the first embodiment of the present utility model.

[0014] Figure 2 It is a schematic diagram of the internal structure of the tank body and the mounting rail of the first embodiment of the present utility model.

[0015] Figure 3 This is the first embodiment of the utility model Figure 2 Enlarged view of point A in the middle.

[0016] In the figure: 100-tank body, 101-mounting rail, 102-lifting frame, 103-drain pipe, 104-sliding block, 105-threaded rod, 106-mounting plate, 107-motor, 108-mounting base, 109-reinforcement rod, 110-drive gear, 111-transmission gear. DETAILED DESCRIPTION

[0017] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] The first embodiment of this application is:

[0019] See also Figures 1 to 3 , Figure 1 This is a schematic diagram of the overall structure of a casting passivation immersion tank according to the first embodiment of the utility model. Figure 2 This is a schematic diagram of the internal structure of the tank body and the mounting rail of the first embodiment of the utility model. Figure 3 This is the first embodiment of the utility model Figure 2 Enlarged view of point A in the middle.

[0020] The utility model provides a casting passivation immersion tank, including a tank body 100 and an immersion component, the immersion component includes a mounting rail 101, a driving component, a lifting frame 102 and a drain pipe 103, the driving component includes a sliding block 104, a threaded rod 105 and a driving element, the driving element includes a mounting plate 106, a motor 107, a transmission part, a mounting base 108 and a reinforcement rod 109, the transmission part includes a driving gear 110 and a transmission gear 111. This solution solves the problem that in actual use, the clamp can only clamp one part for passivation treatment, and cannot passivate multiple parts at the same time, thereby reducing the passivation efficiency and low work efficiency.

[0021] According to this specific embodiment, the tank body 100 is a circular tank body 100, and the tank body 100 is used to contain the passivation solution, so that the casting is passivated. Through this solution, multiple castings can be passivated at the same time, thereby improving work efficiency.

[0022] The mounting rail 101 is fixedly connected to the tank body 100 and is located inside the tank body 100. The lifting frame 102 is connected to the mounting rail 101 through the driving member, and the driving member drives the lifting frame 102 to move. The drain pipe 103 is fixedly connected to the tank body 100 and is located on the side of the tank body 100 away from the mounting rail 101. The mounting rail 101 is installed on the inner side of the tank body 100 by bolts. There are four mounting rails 101. The lifting frame 102 is connected to the mounting rail 101 through the driving member. The driving element is installed on the mounting rail 101, and the driving member drives the lifting frame 102 to move up and down. The bottom of the lifting frame 102 has a hole to facilitate the bottom of the passivation casting to fully contact the passivation liquid. The drain pipe 103 is installed at the bottom of the tank body 100. A gate is installed on the drain pipe 103. The waste passivation liquid is discharged from the tank body 100 through the drain pipe 103, which is convenient for replacing the passivation liquid. Through this solution, it is possible to passivate multiple castings at the same time, thereby improving work efficiency.

[0023] Secondly, the sliding block 104 is slidably connected to the mounting rail 101 and is located on the side of the mounting rail 101 away from the tank body 100; the threaded rod 105 is rotatably connected to the mounting rail 101 and is located on the side of the mounting rail 101 close to the sliding block 104 and is connected to the sliding block 104; the driving element is installed on the tank body 100, and the driving element drives the threaded rod 105 to rotate, and the sliding block 104 is slidably installed on the mounting rail 101, and the mounting rail 101 has a sliding groove that cooperates with the sliding block 104, so that the sliding block 104 can slide stably on the mounting rail 101. The side of the sliding block 104 away from the mounting rail 101 is connected to the lifting frame 102 by bolts, so that the lifting frame 102 can slide stably up and down on the mounting rail 101, and the threaded rod 105 is installed on the mounting rail 101 through a bearing, and the threaded rod 105 passes through the sliding block 104. The sliding block 104 has a threaded hole that cooperates with the threaded rod 105, so that the threaded rod 105 can drive the sliding block 104 to move up and down. The driving element is installed on the tank body 100, and the threaded rod 105 is driven to rotate by the driving element, thereby controlling the up and down movement of the sliding block 104.

[0024] At the same time, the mounting plate 106 is fixedly connected to the tank body 100 and is located on a side of the tank body 100 away from the mounting rail 101; the motor 107 is fixedly connected to the mounting plate 106 and is located on a side of the mounting plate 106 away from the tank body 100; the transmission parts are mounted on the motor 107, and the transmission parts drive the threaded rod 105 to rotate. The mounting plate 106 is mounted on the outside of the tank body 100 by bolts, and the motor 107 is mounted above the mounting plate 106 by bolts, and the motor 107 is supported by the mounting plate 106. The transmission parts are mounted on the motor 107, and the motor 107 drives the threaded rod 105 to rotate through the transmission parts, thereby driving the sliding block 104 and the lifting frame 102 to move up and down.

[0025] In addition, the mounting base 108 is fixedly connected to the tank body 100 and is located on a side of the tank body 100 close to the mounting plate 106; the reinforcing rod 109 is fixedly connected to the mounting base 108 and is located on a side of the mounting base 108 away from the tank body 100, and is connected to the mounting plate 106. The mounting base 108 is mounted on a side of the tank body 100 close to the mounting plate 106 by bolts, and one end of the reinforcing rod 109 is mounted on an end of the mounting base 108 away from the tank body 100 by bolts, and the other end of the reinforcing rod 109 is connected to the mounting plate 106 by bolts. The mounting plate 106 is supported by the reinforcing rod 109, thereby improving the connection strength between the mounting plate 106 and the tank body 100, so that the motor 107 can more stably drive the threaded rod 105 to rotate.

[0026] Finally, the driving gear 110 is fixedly connected to the motor 107 and is located at the output end of the motor 107; the transmission gear 111 is fixedly connected to the threaded rod 105 and is located on the side of the threaded rod 105 away from the sliding block 104, and is engaged with the driving gear 110. The driving gear 110 is fixedly installed at the output end of the motor 107, and the transmission gear 111 is fixed to the end of the threaded rod 105 extending out of the tank body 100. The threaded rod 105 is driven to rotate by the transmission gear 111, and the transmission gear 111 is engaged with the driving gear 110, so that the motor 107 drives the threaded rod 105 to rotate through the cooperation of the driving gear 110 and the transmission gear 111.

[0027] Using a casting passivation immersion tank according to the present embodiment, after placing the casting to be passivated on the lifting frame 102, the motor 107 is started. The motor 107 drives the threaded rod 105 to rotate through the cooperation of the driving gear 110 and the transmission gear 111, so that the lifting frame 102 moves downward and the casting is immersed in the passivation liquid. When the passivation is completed, the motor 107 is started to move the lifting frame 102 upward and the casting leaves the passivation liquid, thereby achieving the passivation treatment of multiple castings at the same time, thereby improving work efficiency.

[0028] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A casting passivation immersion tank, comprising a tank body, characterized in that: Also included is a soaking component; The immersion assembly includes a mounting rail, a driving component, a lifting frame and a drain pipe. The mounting rail is fixedly connected to the tank body and is located inside the tank body. The lifting frame is connected to the mounting rail through the driving component, and the driving component drives the lifting frame to move. The drain pipe is fixedly connected to the tank body and is located on a side of the tank body away from the mounting rail.

2. The casting passivation immersion tank according to claim 1, characterized in that: The driving component includes a sliding block, a threaded rod and a driving element. The sliding block is slidably connected to the mounting rail and is located on a side of the mounting rail away from the tank body; the threaded rod is rotatably connected to the mounting rail and is located on a side of the mounting rail close to the sliding block and is connected to the sliding block; the driving element is installed on the tank body, and the driving element drives the threaded rod to rotate.

3. The casting passivation immersion tank according to claim 2, wherein: The driving element includes a mounting plate, a motor and a transmission part. The mounting plate is fixedly connected to the tank body and is located on a side of the tank body away from the mounting rail; the motor is fixedly connected to the mounting plate and is located on a side of the mounting plate away from the tank body; the transmission part is installed on the motor, and the transmission part drives the threaded rod to rotate.

4. The casting passivation immersion tank according to claim 3, wherein: The driving element also includes a mounting base and a reinforcement rod. The mounting base is fixedly connected to the tank body and is located on a side of the tank body close to the mounting plate; the reinforcement rod is fixedly connected to the mounting base and is located on a side of the mounting base away from the tank body and is connected to the mounting plate.

5. The casting passivation immersion tank according to claim 3, characterized in that: The transmission part includes a driving gear and a transmission gear. The driving gear is fixedly connected to the motor and is located at the output end of the motor; the transmission gear is fixedly connected to the threaded rod and is located on the side of the threaded rod away from the sliding block, and is engaged with the driving gear.

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