A rust prevention treatment device for mechanical parts

Abstract

This utility model provides a rust prevention treatment device for mechanical parts, relating to the field of mechanical manufacturing technology. It includes: a rust prevention treatment body with a rust prevention treatment groove on its top surface; a rotating plate above the rust prevention treatment body, with a mating block fixedly installed on the bottom surface of the rotating plate; five arc-shaped placement grooves arranged in a circular array on the top surface of the rotating plate relative to the mating block. Driven by a motor, the rotating plate rotates, causing the rust-preventive liquid in the placement grooves to circulate along the multiple placement grooves under the action of rotation. During the flow, it forms impact contact with the mechanical parts, effectively breaking up air bubbles adhering to the surface of the parts, ensuring that the rust-preventive liquid fully penetrates the fine parts of the parts. This solves the problem that in traditional static soaking methods for rust prevention of mechanical parts, air bubbles adhering to the surface of the parts easily prevent the rust-preventive liquid from fully contacting these areas, resulting in rust-preventive gaps.

Description

Technical Field

[0001] This utility model relates to the field of mechanical manufacturing technology, and in particular to a rust prevention treatment device for mechanical parts. Background Technology

[0002] Currently, the most common method for rust prevention of mechanical parts is the static immersion method. This involves placing the parts in a container filled with rust-preventive liquid, relying on the liquid's adhesion and wetting of the part's surface to achieve rust prevention. However, this static treatment method has significant drawbacks: during the immersion process, air bubbles easily adhere to the part's surface, especially in areas with fine crevices and grooves. These air bubbles hinder the full contact between the rust-preventive liquid and the part's surface, resulting in ineffective rust prevention in certain areas and creating rust-preventive gaps. This is especially true for mechanical parts with complex shapes and diverse surface structures, where the traditional static immersion method makes it even more difficult to ensure that the rust-preventive liquid can evenly and fully penetrate all parts, further exacerbating the problem of incomplete local rust prevention. Utility Model Content

[0003] This utility model relates to a rust prevention treatment device for mechanical parts, which solves the problem that when the traditional static soaking method is used to prevent rust from being applied to mechanical parts, air bubbles are easily attached to the surface of the parts, which prevents the rust-preventing liquid from fully contacting these areas and creates rust-preventing omissions.

[0004] This utility model provides a rust prevention treatment device for mechanical parts, specifically including: a rust prevention treatment body, which is a circular block structure, and a rust prevention treatment groove with an annular groove structure is opened on the top surface of the rust prevention treatment body; a rotating plate with a circular plate structure is provided above the rust prevention treatment body, and a mating block with an annular block structure is fixedly installed on the bottom surface of the rotating plate; five placement grooves with an arc-shaped groove structure are opened in an annular array on the top surface of the rotating plate relative to the mating block, and a row of liquid inlet openings penetrating the bottom surface of the mating block are opened on the bottom surface of each placement groove.

[0005] Furthermore, a row of liquid guiding openings is provided between each pair of adjacent placement tanks.

[0006] Furthermore, a mounting groove is provided at the axial center of the bottom end face of the rust-proof treatment body. A set of motors is fixedly installed on the top surface of the mounting groove. A connecting shaft is fixedly installed on the shaft end of the motor. The top end of the connecting shaft passes through the top surface of the rust-proof treatment body and is fixedly connected to the axial center of the rotating plate. The mating block is coaxially arranged with the rotating plate and is inserted into the rust-proof treatment groove, but does not contact the inner end face of the rust-proof treatment groove.

[0007] Furthermore, a support frame is fixedly installed on the bottom surface of the rust-proof treatment body; a drain pipe connected to the rust-proof treatment tank is fixedly installed on the bottom of the outer peripheral surface of the rust-proof treatment body, and a valve is installed on the drain pipe.

[0008] Furthermore, a sensing groove is provided on the top surface of the rust-proof treatment body, and a set of proximity switches is installed inside the sensing groove; a control box is installed on the front side of the outer periphery of the rust-proof treatment body, and the control box is electrically connected to the motor and the proximity switches; a sensing block that can cooperate with the proximity switch is embedded between the top and bottom surfaces of the rotating plate; when the motor is not running, the sensing block is offset from the sensing groove, and the sensing block is located on the left side of the sensing groove, at which time the sensing block is not within the sensing range of the proximity switch.

[0009] Furthermore, when the motor starts, the motor shaft rotates counterclockwise; when the sensing block rotates counterclockwise with the rotating plate to a position corresponding to the sensing slot, the sensing block is within the sensing range of the proximity switch, and the proximity switch sends a feedback signal to the control box, which then controls the motor shaft to rotate in reverse.

[0010] This utility model provides a rust prevention treatment device for mechanical parts, which has the following beneficial effects: This invention uses a motor to drive a rotating plate, causing the rust-preventive liquid in the placement tank to circulate along multiple placement tanks under the action of rotation. During the flow, it forms impact contact with mechanical parts, which can effectively break up air bubbles attached to the surface of the parts, ensuring that the rust-preventive liquid fully penetrates into the fine parts of the parts. This avoids the local omission problem that is easy to occur in the traditional static treatment method, and improves the comprehensiveness of the rust prevention treatment.

[0011] This invention utilizes the cooperation of a sensing block and a proximity switch to achieve the forward and reverse cyclic movement of the rotating plate. The reverse movement can change the contact angle between the rust inhibitor and the parts. For mechanical parts with complex shapes, it can further enhance the wetting effect of the liquid on the surface of the parts, ensuring that even complex structures can receive sufficient rust prevention treatment. When the motor is not running, the sensing block is located on the left side of the sensing slot, which will not trigger the sensing feedback of the proximity switch, thus avoiding malfunctions when the equipment is stationary and ensuring the structural and state stability of the equipment when stationary. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0013] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.

[0014] In the attached diagram: Figure 1A schematic diagram of the top isometric structure of this utility model is shown; Figure 2 A schematic diagram of the bottom isometric structure of this utility model is shown; Figure 3 This diagram shows a top isometric view of the structure of the present invention in its disassembled state. Figure 4 This diagram shows the bottom isometric structure of the present invention in its disassembled state; List of reference numerals 1. Rust prevention treatment main body; 101. Control box; 102. Drainage pipe; 103. Support frame; 104. Connecting shaft; 105. Mounting slot; 106. Motor; 107. Rust prevention treatment tank; 108. Sensing tank; 109. Proximity switch; 2. Rotating plate; 201. Placement slot; 202. Liquid inlet opening; 203. Liquid guiding opening; 204. Sensing block; 205. Matching insert block. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0016] Example: Please refer to Figures 1 to 4 : This utility model discloses a rust prevention treatment device for mechanical parts, comprising: a rust prevention treatment body 1, which is a circular block structure, and a rust prevention treatment groove 107 with an annular groove structure is opened on the top surface of the rust prevention treatment body 1; a rotating plate 2 with a circular plate structure is provided above the rust prevention treatment body 1, and a mating block 205 with an annular block structure is fixedly installed on the bottom surface of the rotating plate 2; five placement grooves 201 with arc-shaped groove structures are opened in an annular array on the top surface of the rotating plate 2 relative to the mating block 205, and a row of liquid inlet openings 202 penetrating the bottom surface of the mating block 205 are opened on the bottom surface of the inner end of each placement groove 201; a row of liquid guiding openings 203 are opened between each pair of adjacent placement grooves 201; the bottom of the rust prevention treatment body 1... A mounting groove 105 is provided at the center of the end face. A set of motors 106 is fixedly installed on the top surface of the inner end of the mounting groove 105. A connecting shaft 104 is fixedly installed on the shaft end of the motors 106. The top end of the connecting shaft 104 penetrates the top surface of the rust-proof treatment body 1, and the top end of the connecting shaft 104 is fixedly connected to the center of the rotating plate 2. The mating block 205 is coaxially set with the rotating plate 2. The mating block 205 is inserted into the inside of the rust-proof treatment tank 107, and the mating block 205 does not contact the inner end face of the rust-proof treatment tank 107. A supporting frame 103 is fixedly installed on the bottom end face of the rust-proof treatment body 1. A drain pipe 102 connected to the rust-proof treatment tank 107 is fixedly installed on the bottom of the outer peripheral surface of the rust-proof treatment body 1. A valve is installed on the drain pipe 102.

[0017] The rust-proof treatment body 1 has a sensing groove 108 on its top surface, and a set of proximity switches 109 are installed inside the sensing groove 108. A control box 101 is installed on the front side of the outer periphery of the rust-proof treatment body 1, and the control box 101 is electrically connected to the motor 106 and the proximity switches 109. A sensing block 204 that can sense and cooperate with the proximity switches 109 is embedded between the top and bottom surfaces of the rotating plate 2. When the motor 106 is not running, the sensing block 204 is offset from the sensing groove 108, and the sensing... When the sensing block 204 is located to the left of the sensing slot 108, it is not within the sensing range of the proximity switch 109. When the motor 106 starts, the shaft of the motor 106 rotates counterclockwise. When the sensing block 204 rotates counterclockwise with the rotating plate 2 to the position corresponding to the sensing slot 108, the sensing block 204 is within the sensing range of the proximity switch 109. The proximity switch 109 sends a feedback signal to the control box 101, and the control box 101 controls the shaft of the motor 106 to rotate in reverse.

[0018] The working principle of this embodiment: When performing rust prevention treatment on mechanical parts, the mechanical parts to be treated are placed in the placement groove 201 on the top surface of the rotating plate 2, while the rust prevention treatment tank 107 of the rust prevention treatment body 1 is pre-filled with rust prevention liquid (such as rust prevention oil, rust inhibitor, etc.). The mating block 205 on the bottom surface of the rotating plate 2 is inserted into the rust prevention treatment tank 107, and the two do not contact each other, forming an annular liquid containment space. The rust prevention liquid in the rust prevention treatment tank 107 can enter the placement groove 201 through the liquid inlet 202 and contact the mechanical parts in the tank to form a preliminary rust prevention liquid coverage. The control box 101 drives the motor 106 in the mounting slot 105 to operate. The motor 106 drives the rotating plate 2 to rotate counterclockwise through the connecting shaft 104. When the rotating plate 2 rotates, the mechanical parts in the placement slot 201 move synchronously with the rotating plate 2. Under the action of rotation, the rust inhibitor in the placement slot 201 continuously circulates through the liquid guide opening 203 along the five placement slots 201. During the flow, the flowing rust inhibitor continuously impacts and contacts the mechanical parts, which can effectively break up any air bubbles that may be attached to the surface of the parts, ensuring that the rust inhibitor fully penetrates into the fine parts of the mechanical parts and avoiding the local leakage problem that is easy to occur in the traditional static treatment method. When the rotating plate 2 rotates, the sensing block 204 on it moves along with it. When the sensing block 204 rotates counterclockwise to the position corresponding to the sensing groove 108 of the rust-preventing treatment body 1, the proximity switch 109 senses the sensing block 204 and sends a signal back to the control box 101. After receiving the signal, the control box 101 controls the motor 106 shaft to rotate in reverse (clockwise), causing the rotating plate 2 to move in the opposite direction. This reversal action can change the contact angle between the rust-preventing liquid and the parts, further enhancing the wetting effect of the liquid on the surface of the parts, which is especially suitable for mechanical parts with complex shapes. After reversal, the sensing block 204 moves away from the sensing groove 108 with the rotating plate 2, the proximity switch 109 stops sending a signal, and the motor 106 continues to rotate clockwise until the sensing block 204 moves to the other side again to trigger the reversal (repeatedly), realizing the continuous cyclic rust-preventing treatment operation. Furthermore, when the motor 106 is not started, the sensing block 204 is located on the left side of the sensing groove 108 and does not trigger the sensing, ensuring the stability of the equipment in a static state. After the treatment is completed, turn off the motor 106, the rotating plate 2 stops rotating, open the valve on the drain pipe 102, and the waste liquid in the rust prevention treatment tank 107 is discharged through the drain pipe 102 for subsequent recycling or treatment.

Claims

1. A rust prevention treatment device for mechanical parts, characterized in that, include: The rust-proof treatment body (1) is a circular block structure. A rust-proof treatment groove (107) with an annular groove structure is opened on the top surface of the rust-proof treatment body (1). A rotating plate (2) with a circular plate structure is provided above the rust-proof treatment body (1). A mating block (205) with an annular block structure is fixedly installed on the bottom surface of the rotating plate (2). Five placement grooves (201) with an arc-shaped groove structure are opened in an annular array on the top surface of the rotating plate (2) relative to the mating block (205). A row of liquid inlet openings (202) penetrating the bottom surface of the mating block (205) are opened on the bottom surface of each placement groove (201).

2. The rust prevention treatment equipment for mechanical parts according to claim 1, characterized in that, A row of liquid guiding openings (203) is provided between each pair of adjacent placement tanks (201).

3. The rust prevention treatment equipment for mechanical parts according to claim 2, characterized in that, The bottom end face of the rust-proof treatment body (1) is provided with an installation groove (105). A set of motors (106) is fixedly installed on the top surface of the inner end of the installation groove (105). A connecting shaft (104) is fixedly installed on the shaft end of the motor (106). The top end of the connecting shaft (104) penetrates the top surface of the rust-proof treatment body (1), and the top end of the connecting shaft (104) is fixedly connected to the shaft of the rotating plate (2). The mating block (205) is coaxially arranged with the rotating plate (2). The mating block (205) is inserted into the rust-proof treatment groove (107), and the mating block (205) does not contact the inner end face of the rust-proof treatment groove (107).

4. The rust prevention treatment equipment for mechanical parts according to claim 3, characterized in that, The bottom end face of the rust-proof treatment body (1) is fixedly installed with a support frame (103); a drain pipe (102) connected to the rust-proof treatment tank (107) is fixedly installed on the bottom of the outer periphery of the rust-proof treatment body (1), and a valve is installed on the drain pipe (102).

5. The rust prevention treatment equipment for mechanical parts according to claim 4, characterized in that, The top surface of the rust-proof treatment body (1) is provided with a sensing groove (108), and a set of proximity switches (109) are installed inside the sensing groove (108); a control box (101) is installed on the front side of the outer periphery of the rust-proof treatment body (1), and the control box (101) is electrically connected to the motor (106) and the proximity switch (109); a sensing block (204) that can sense and cooperate with the proximity switch (109) is embedded between the top and bottom surfaces of the rotating plate (2); when the motor (106) is not running, the sensing block (204) is offset from the sensing groove (108), and the sensing block (204) is located on the left side of the sensing groove (108). At this time, the sensing block (204) is not within the sensing range of the proximity switch (109).

6. The rust prevention treatment equipment for mechanical parts according to claim 5, characterized in that, When the motor (106) is started, the shaft end of the motor (106) rotates counterclockwise. When the sensing block (204) rotates counterclockwise with the rotating plate (2) to the position corresponding to the sensing slot (108), the sensing block (204) is within the sensing range of the proximity switch (109). The proximity switch (109) sends a feedback signal to the control box (101), and the control box (101) controls the shaft end of the motor (106) to reverse.

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