A ship shaft surface treatment device

Abstract

The present invention relates to the technical field of ship shaft processing equipment, and particularly relates to a ship shaft surface treatment device. A guide rail assembly is provided on a frame, and a plurality of treatment boxes are connected in a conveying manner on the guide rail assembly. A ship shaft part is rotatably connected in the treatment box. One end of the treatment box facing the inner side of the guide rail assembly is designed to be open. A heat preservation assembly is provided on the treatment box. The surface treatment assembly includes a front cleaning part, an electroplating part, and a rear cleaning part that are sequentially arranged along the conveying direction of the loop-shaped guide rail. When the treatment box is automatically conveyed along the guide rail assembly in sequence and passes through each part of the surface treatment assembly, it sequentially faces the open end of the treatment box, and a surface treatment process of pre-plating cleaning, surface electroplating, and post-plating cleaning is carried out on the rotating ship shaft part, which is beneficial to more efficient and continuous batch processing operations.

Description

Technical Field

[0001] The present invention relates to the technical field of ship shaft processing equipment, and in particular to a ship shaft surface treatment device. Background Art

[0002] For ship shaft parts used in ships, in surface treatment operations, for example, in the patent of a ship part surface treatment device with the patent number CN202020237666.X in the prior art, it is disclosed that a fixing groove is provided on the first base, and an electromagnetic chuck is provided in the fixing groove; the surface treatment mechanism includes a treatment liquid tank, a pretreatment tank, a transmission box and a motor. The treatment liquid tank and the pretreatment tank are connected and are both fixedly installed on the outer top of the support frame. The treatment liquid tank is filled with treatment liquid. The output port end of the treatment liquid tank is connected with an infusion pipe, and the infusion pipe extends to one side of the first base and is connected with a nozzle rack, which can perform surface treatment on ship parts. However, it lacks the function of automatically and continuously surface-treating multiple ship shaft parts. Therefore, it is not conducive to more efficient and continuous batch processing operations. Summary of the Invention

[0003] In view of this, the purpose of the present invention is to provide a ship shaft surface treatment device to solve the problem that it is difficult to automatically and continuously surface-treat multiple ship shaft parts, which is not conducive to more efficient and continuous batch processing operations.

[0004] Based on the above purpose, the present invention provides a ship shaft surface treatment device, including a frame, and further including:

[0005] A guide rail assembly is erected on the frame. A plurality of treatment boxes are connected in a transmission manner on the guide rail assembly. A ship shaft part is rotatably connected in the treatment box. One end of the treatment box facing the inner side of the guide rail assembly is designed to be open. A heat preservation assembly is provided on the treatment box for heat preservation treatment of the rotating ship shaft part;

[0006] A surface treatment assembly is arranged inside the guide rail assembly. The treatment boxes are sequentially conveyed along the guide rail assembly and face the open end of the treatment box through the surface treatment assembly to perform surface treatment on the rotating ship shaft parts.

[0007] Preferably, the guide rail assembly includes a rectangular guide rail erected on the frame, and the open end of the treatment box is slidably connected to the rectangular guide rail.

[0008] Preferably, the surface treatment assembly includes a front cleaning part, a plating part, and a rear cleaning part arranged in sequence along the conveying direction of the rectangular guide rail.

[0009] Preferably, the front cleaning part includes a plurality of high-pressure air nozzles for spraying high-pressure cleaning gas upward toward the rotating ship shaft part.

[0010] Preferably, the rear cleaning part is arranged at the bottom end of the rectangular guide rail. The rear cleaning part includes a plurality of high-pressure liquid nozzles for spraying high-pressure cleaning liquid downward toward the rotating ship shaft part.

[0011] Preferably, a plurality of liquid leakage holes are provided at the top end of the processing cartridge.

[0012] Preferably, the processing cartridge is designed in a circular arch shape.

[0013] Preferably, a driving component is connected to the processing cartridge, and the output end of the driving component is detachably connected to the ship shaft component for driving the ship shaft component to rotate.

[0014] Preferably, a transmission part is connected to one end of the ship shaft component. The transmission part includes a gear connected to one end of the ship shaft component and a rack laid on the guide rail assembly, and the rack meshes with the gear.

[0015] Advantages of the present invention: A guide rail assembly is provided on the frame, and a plurality of processing cartridges are connected in a conveying manner on the guide rail assembly. A ship shaft component is rotatably connected in the processing cartridge. One end of the processing cartridge facing the inner side of the guide rail assembly is designed to be open. A heat preservation component is provided on the processing cartridge for heat preservation treatment of the rotating ship shaft component. The surface treatment component includes a front cleaning part, an electroplating part, and a rear cleaning part arranged in sequence along the conveying direction of the loop-shaped guide rail. When the processing cartridges are automatically conveyed along the guide rail assembly in sequence and pass through each part of the surface treatment component, they are sequentially oriented towards the open end of the processing cartridge to perform surface treatment processes of pre-plating cleaning, surface electroplating, and post-plating cleaning on the rotating ship shaft component, which is conducive to more efficient and continuous batch processing operations. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only those of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the internal structure of the processing cartridge of the present invention;

[0019] Figure 3 It is a schematic diagram of the liquid leakage holes and the heat preservation component of the present invention.

[0020] The labels in the figure are:

[0021] 1, frame; 2, guide rail assembly; 3, processing cartridge; 31, liquid leakage hole; 4, ship shaft component; 5, heat preservation component; 6, front cleaning part; 61, high-pressure air nozzle; 7, electroplating part; 8, rear cleaning part; 81, high-pressure liquid nozzle; 9, driving component; 10, transmission part; 101, gear; 102, rack. Detailed Embodiments

[0022] To make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to specific embodiments.

[0023] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the ordinary meanings as understood by those of ordinary skills in the field to which the present invention pertains. The "first", "second" and similar terms used in the present invention do not denote any order, quantity or importance, but are only used to distinguish different components. The terms such as "comprising" or "including" mean that the elements or items appearing before this term cover the elements or items listed after this term and their equivalents, without excluding other elements or items. The terms such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The terms such as "upper", "lower", "left" and "right" are only used to indicate relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0024] As Figures 1 to 3 shown, a surface treatment device for a ship shaft includes a frame 1, and further includes a guide rail assembly 2 mounted on the frame 1. A plurality of treatment boxes 3 are connected in a conveying manner on the guide rail assembly 2. A ship shaft member 4 is rotatably connected in the treatment box 3. One end of the treatment box 3 facing the inner side of the guide rail assembly 2 is designed to be open. A heat preservation assembly 5 is provided on the treatment box 3 for heat preservation treatment of the rotating ship shaft member 4. A surface treatment assembly is provided on the inner side of the guide rail assembly 2. The treatment boxes 3 are sequentially conveyed along the guide rail assembly 2 and face the open end of the treatment box 3 via the surface treatment assembly to perform surface treatment on the rotating ship shaft member 4.

[0025] In the present invention, a frame 1 is provided. A guide rail assembly 2 is mounted on the frame 1. A number of processing boxes 3 are connected in a conveying manner on the guide rail assembly 2. A ship shaft member 4 is rotatably connected inside the processing box 3. One end of the processing box 3 facing the inner side of the guide rail assembly 2 is designed to be open. A heat preservation assembly 5 is provided on the processing box 3 for heat preservation treatment of the rotating ship shaft member 4. A surface treatment assembly is provided inside the guide rail assembly 2. Specifically, the guide rail assembly 2 includes a U-shaped guide rail mounted on the frame 1. The open end of the processing box 3 is slidably connected to the U-shaped guide rail. The surface treatment assembly includes a front cleaning part 6, an electroplating part 7, and a rear cleaning part 8 arranged in sequence along the conveying direction of the U-shaped guide rail. Since the ship shaft member 4 is one of the core components used in ships and has high performance requirements such as corrosion resistance and wear resistance, generally in the production and processing by manufacturers, surface treatment operations such as electroplating are required. The present invention also utilizes existing electroplating process technologies and equipment, that is, using electrolysis to coat a thin layer of other metals or alloys on the surface of the metal to achieve characteristics such as corrosion resistance and wear resistance. However, considering that the existing surface treatment devices lack the ability to automatically perform continuous surface treatment on multiple ship shaft parts, based on the above research and improvement, the processing boxes 3 assembling the segmented or split ship shaft members 4 of each ship shaft are sequentially conveyed automatically along the guide rail assembly 2. When passing through each part of the surface treatment assembly, they are sequentially oriented towards the open end of the processing box 3 to perform surface treatment processes of pre-plating cleaning, surface electroplating, and post-plating cleaning on the rotating ship shaft member 4, which is beneficial for more efficient and continuous batch processing operations.

[0026] In an embodiment of the present invention, the front cleaning part 6 includes a number of high-pressure nozzles 61 for spraying high-pressure cleaning gas upward towards the rotating ship shaft member 4 to perform comprehensive spray cleaning on the rotating ship shaft member 4.

[0027] In an embodiment of the present invention, the rear cleaning part 8 is arranged at the bottom end of the U-shaped guide rail. The rear cleaning part 8 includes a number of high-pressure liquid nozzles 81 for spraying high-pressure cleaning liquid downward towards the rotating ship shaft member 4 to perform comprehensive post-plating spray cleaning on the rotating ship shaft member 4.

[0028] Among them, as Figure 1 shown, the U-shaped guide rail can be designed as a U-shaped loop. The processing boxes 3 assembling the ship shaft members 4 slide in sequentially from the top entrance of the U-shaped guide rail. When sliding to the corresponding front cleaning part 6, electroplating part 7, and rear cleaning part 8, the corresponding front cleaning part 6, electroplating part 7, and rear cleaning part 8 start working.

[0029] In an embodiment of the present invention, as Figure 3 shown, a number of liquid leakage holes 31 are opened at the top end of the processing box 3 to enable the cleaning liquid to drain downward and avoid causing secondary pollution. Among them, the heat preservation assembly 5 can be a thermal resistance wire or a refrigeration pipe, which is embedded and laid inside the processing box 3 while avoiding the liquid leakage holes 31 to maintain the temperature requirements for different electroplating processes.

[0030] In an embodiment of the present invention, the processing cartridge 3 is designed to be arch-shaped.

[0031] In an embodiment of the present invention, as Figure 2 shown, a driving component 9 is connected to the processing cartridge 3. The output end of the driving component 9 is detachably connected to the shaft member 4 for driving the shaft member 4 to rotate. Specifically, the driving component 9 can adopt a motor, and the output end of the motor is detachably connected to the end of the shaft member 4 through a flange to drive the shaft member 4 to rotate.

[0032] In an embodiment of the present invention, a transmission part 10 is connected to one end of the shaft member 4. The transmission part 10 includes a gear 101 connected to one end of the shaft member 4 and a rack 102 laid on the guide rail assembly 2. Specifically, one end of the shaft member 4 is connected to the gear 101 through a detachable flange. The rack 102 meshes with the gear 101. While driving the shaft member 4 to rotate through the driving component 9, the transmission gear 101 rotates to drive the processing cartridge 3 to be automatically conveyed along the guide rail assembly 2.

[0033] In a shaft surface treatment device disclosed by the present invention, in use, a guide rail assembly 2 is erected on the frame 1, and a plurality of processing cartridges 3 are connected and conveyed on the guide rail assembly 2. A shaft member 4 is rotatably connected in the processing cartridge 3. One end of the processing cartridge 3 facing the inner side of the guide rail assembly 2 is designed to be open. A heat preservation component 5 is provided on the processing cartridge 3. The surface treatment component includes a front cleaning part 6, an electroplating part 7, and a rear cleaning part 8 arranged in sequence along the conveying direction of the loop-shaped guide rail. When the processing cartridge 3 is automatically conveyed along the guide rail assembly 2 in sequence and passes through each part of the surface treatment component, it faces the open end of the processing cartridge 3 in sequence to perform surface treatment processes of pre-plating cleaning, surface electroplating, and post-plating cleaning on the rotating shaft member 4, which is beneficial for more efficient and continuous batch processing operations.

[0034] Those of ordinary skill in the art should understand that the discussion of any above embodiment is only exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, and the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above, which are not provided in detail for the sake of brevity.

[0035] The present invention aims to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A surface treatment device for a ship shaft, comprising a frame, characterized in that, Further comprising: A guide rail assembly, installed on the frame, on which a plurality of processing boxes are connected in a conveying manner. A ship shaft part is rotatably connected in the processing box. One end of the processing box facing the inner side of the guide rail assembly is designed to be open. A heat preservation assembly is provided on the processing box for heat preservation treatment of the rotating ship shaft part; A surface treatment assembly, arranged inside the guide rail assembly. The processing boxes are sequentially conveyed along the guide rail assembly and face the open end of the processing box through the surface treatment assembly to perform surface treatment on the rotating ship shaft part; The guide rail assembly includes a circular guide rail installed on the frame, and the open end of the processing box is slidably connected to the circular guide rail; The surface treatment assembly includes a front cleaning part, a plating part, and a rear cleaning part arranged in sequence along the conveying direction of the circular guide rail; The front cleaning part includes a plurality of high-pressure nozzles for spraying high-pressure cleaning gas upward toward the rotating ship shaft part; A driving component is connected to the processing box, and the output end of the driving component is detachably connected to the ship shaft part for driving the ship shaft part to rotate; One end of the ship shaft part is connected with a transmission part, and the transmission part includes a gear connected to one end of the ship shaft part and a rack laid on the guide rail assembly, and the rack meshes with the gear.

2. The surface treatment device for a ship shaft according to claim 1, wherein The rear cleaning part is arranged at the bottom end of the circular guide rail, and the rear cleaning part includes a plurality of high-pressure liquid nozzles for spraying high-pressure cleaning liquid downward toward the rotating ship shaft part.

3. The surface treatment device for a ship shaft according to claim 2, wherein A plurality of liquid leakage holes are opened at the top end of the processing box.

4. A surface treatment device for a ship shaft according to claim 1, characterized in that, The processing box is designed in a circular arch shape.

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