Rotary type automobile electronic steering gear shell cleaning device

Abstract

The utility model relates to the technical field of cleaning devices, in particular to a rotary type automobile electronic steering gear shell cleaning device which comprises an ultrasonic cleaning device and a controller, the controller is fixedly connected to one side of the ultrasonic cleaning device, a servo motor is fixedly connected to the right side of the ultrasonic cleaning device, and a rotating roller is fixedly connected to the tail end of a main shaft of the servo motor. A cleaning groove is formed in the inner side of the ultrasonic cleaning device, a rotating assembly is fixedly connected to the outer side of the rotating roller, a hydraulic assembly is fixedly connected to one side of the rotating assembly, a clamping and fixing assembly is fixedly connected to one side of the hydraulic assembly, the rotating assembly comprises a rotating arm, a gas collecting groove is formed in the inner side of the rotating arm, a constant-pressure groove is formed in the inner side of the rotating arm, and a flow gas channel is formed in the inner side of the rotating arm; according to the device, the steering gear shell body is alternately clamped and fixed in an alternate fixing working mode, so that comprehensive cleaning of the steering gear shell body is achieved, and the completeness of cleaning of the steering gear shell body is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning devices, in particular to a rotary automobile electronic steering gear housing cleaning device. Background Art

[0002] The rotary automobile electronic steering gear housing cleaning device is an automated cleaning equipment specially designed for cleaning the housing part of the automobile electronic steering gear. The automobile electronic steering gear housing is one of the key components of the automobile steering system. It provides structural support and protection for the mechanical parts and electronic control unit inside the steering gear. The electronic steering gear housing not only needs to have sufficient strength and rigidity to withstand various loads during vehicle driving, but also needs to ensure the sealing and reliability of the internal electronic components.

[0003] When cleaning the housing of an automotive electronic steering gear, due to its complex and irregular shape, traditional ultrasonic cleaning devices often face the problem of incomplete cleaning. The cleaning equipment currently used usually adopts a clamping device to fix the housing in the cleaning tank. However, this method has a significant drawback: once the housing is clamped, some parts may not be exposed to the ultrasonic cleaning effect, resulting in impurities in these areas cannot be effectively removed. Therefore, a rotary automotive electronic steering gear housing cleaning device is proposed to address the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a rotary automobile electronic steering gear housing cleaning device to solve the problem that once the housing is clamped, some parts may not be exposed to the ultrasonic cleaning effect, resulting in impurities in these areas cannot be effectively removed.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A rotary automobile electronic steering gear housing cleaning device includes an ultrasonic cleaning device and a controller, wherein one side of the ultrasonic cleaning device is fixedly connected to the controller, the right side of the ultrasonic cleaning device is fixedly connected to a servo motor, the end of the servo motor main shaft is fixedly connected to a roller, a cleaning tank is provided on the inside of the ultrasonic cleaning device, a rotating assembly is fixedly connected to the outside of the roller, one side of the rotating assembly is fixedly connected to a hydraulic assembly, and one side of the hydraulic assembly is fixedly connected to a clamping assembly, the rotating assembly includes a rotating arm, an air collecting groove is provided on the inside of the rotating arm, a constant pressure groove is provided on the inside of the rotating arm, an air flow channel is provided on the inside of the rotating arm, and the hydraulic assembly includes a support arm rod. A pressure groove is provided on the inner side of the support arm rod, and a hydraulic rod is fixedly connected to the inner side of the pressure groove provided on the support arm rod, and a rubber plug is fixedly connected to one side of the hydraulic rod. A liquid flow hole is provided on the inner side of the support arm rod near the clamping assembly, and the clamping assembly includes a spring housing, a spring groove is provided on the inner side of the spring housing, and a spring is fixedly connected to one side of the spring groove provided on the inner side of the spring housing, and a sealing movable block is fixedly connected to one side of the spring, and a column stick is fixedly connected to one side of the column stick, and a buffer fixed block is fixedly connected to the inner side of the buffer fixed block, and a spring telescopic rod is fixedly connected to one side of the spring telescopic rod, and a metal plate is fixedly connected to one side of the metal plate, and an arc-shaped rubber plate is fixedly connected to one side of the metal plate.

[0007] As a further optimized content of the present invention, four universal wheels are installed at the four corners of the bottom end of the ultrasonic cleaning device, the controller is electrically connected to the servo motor, and a rotating hole is opened on the inner side of the ultrasonic cleaning device.

[0008] As a further optimization of this utility model, the cleaning tank passes through the upper part of the ultrasonic cleaning device, the rotating roller is located at the middle end of the cleaning tank opened by the ultrasonic cleaning device, the shape of the rotating roller is cylindrical, and the rotating roller is rotatably connected to the inner side of the rotating hole of the ultrasonic cleaning device.

[0009] As a further optimization of the present invention, the middle end of the rotating arm is shaped as a hollow cylinder, the inner side of the middle end of the rotating arm is fixedly connected to the outer side of the rotating roller, the air collecting groove is connected to the constant pressure groove, the air collecting groove is connected to the air flow channel, and the air flow channel runs through the inner side of the rotating arm.

[0010] As a further optimization of the present invention, one side of the support arm rod is fixedly connected to one side of the rotating arm, the pressure groove passes through one end of the support arm rod, the opening shape of the pressure groove is cylindrical, a bracket is installed on the inner side of the pressure groove opened by the support arm rod, a spacing is set between the hydraulic rods, the hydraulic rod is fixedly connected to the bracket of the support arm rod, and the outer side of the rubber plug is in contact with the inner side of the pressure groove opened by the support arm rod.

[0011] As a further optimization of the present invention, one end of the pressurizing groove is connected to the spring groove, the spring groove is opened in the shape of a three-section cylinder, the spring groove passes through the inner side of the spring housing, the outer side of the sealing movable block is fitted with the inner side of the spring groove opened in the spring housing, a sealing ring is fixed on the outer side of the sealing movable block, the sealing ring of the sealing movable block is fitted with the inner side of the spring groove opened in the spring housing, the column stick is shaped like a cylinder, and the column stick slides on the inner side of the spring groove.

[0012] As a further optimization of the present invention, a through hole is opened on the inner side of the buffer fixing block, one end of the spring telescopic rod slides inside the through hole of the buffer fixing block, the other end of the spring telescopic rod is embedded and fixed on the inner side of the buffer fixing block, and one side of the arc-shaped rubber plate is in contact with the outer side of the steering gear housing body.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] In the utility model, by providing a servo motor, a rotating assembly, a hydraulic assembly and a clamping assembly, when the device cleans the steering gear housing body, the four arc-shaped rubber plates at the front and rear ends are alternately fixed to the front and rear ends of the steering gear housing body, ensuring that every part of the steering gear housing body can be thoroughly cleaned, thereby improving the integrity of the cleaning. At the same time, through the rotary design, one end of the steering gear housing body can be cleaned and the other end can be loaded and unloaded, thereby improving the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the ultrasonic cleaning device of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the rotating assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the steering gear housing body of the present utility model;

[0019] Figure 5 This is a schematic diagram of the hydraulic assembly structure of the utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the clamping assembly of the utility model.

[0021] In the figure: 1. Ultrasonic cleaning device; 2. Controller; 3. Servo motor; 4. Roller; 5. Cleaning tank;

[0022] 6. Rotating assembly; 61. Rotating arm; 62. Gas collecting tank; 63. Constant pressure tank; 64. Gas flow channel;

[0023] 7. Hydraulic assembly; 71. Support arm; 72. Pressurized tank; 73. Hydraulic rod; 74. Rubber plug; 75. Liquid flow hole;

[0024] 8. Clamping assembly; 81. Spring housing; 82. Spring groove; 83. Spring; 84. Sealing movable block; 85. Column rod; 86. Buffer fixed block; 87. Spring telescopic rod; 88. Metal plate; 89. Curved rubber plate;

[0025] 9. Steering gear housing body. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0028] See also Figure 1-6 , the utility model provides a technical solution:

[0029] A rotary automobile electronic steering gear housing cleaning device includes an ultrasonic cleaning device 1 and a controller 2. The ultrasonic cleaning device 1 is fixedly connected to the controller 2 on one side, and a servo motor 3 is fixedly connected to the right side of the ultrasonic cleaning device 1. The end of the main shaft of the servo motor 3 is fixedly connected to a roller 4. A cleaning tank 5 is provided on the inside of the ultrasonic cleaning device 1. A rotating component 6 is fixedly connected to the outside of the roller 4. A hydraulic component 7 is fixedly connected to one side of the rotating component 6. A clamping component 8 is fixedly connected to one side of the hydraulic component 7. The rotating component 6 includes a rotating arm 61. An air collecting groove 62 is provided on the inside of the rotating arm 61. A constant pressure groove 63 is provided on the inside of the rotating arm 61. An air flow channel 64 is provided on the inside of the rotating arm 61. The hydraulic component 7 includes a support arm rod 71. The support arm rod 71 includes a The pressure groove 72 and the pressure groove 72 opened by the support arm rod 71 are fixedly connected to the inner side of the pressure groove 72, and a rubber plug 74 is fixedly connected to the side of the hydraulic rod 73. A flow hole 75 is opened on the inner side of the support arm rod 71 near the clamping assembly 8. The clamping assembly 8 includes a spring housing 81, and a spring groove 82 is opened on the inner side of the spring housing 81. A spring 83 is fixedly connected to one side of the spring groove 82 opened on the inner side of the spring housing 81. A sealing movable block 84 is fixedly connected to one side of the spring 83. A column rod 85 is fixedly connected to one side of the sealing movable block 84. A buffer fixed block 86 is fixedly connected to one side of the column rod 85. A spring telescopic rod 87 is fixedly connected to the inner side of the buffer fixed block 86. A metal plate 88 is fixedly connected to one side of the spring telescopic rod 87. A curved rubber plate 89 is fixedly connected to one side of the metal plate 88.

[0030] As a further implementation of this solution, four universal wheels are installed at the four corners of the bottom end of the ultrasonic cleaning device 1, the controller 2 and the servo motor 3 are electrically connected, a rotating hole is opened on the inside of the ultrasonic cleaning device 1, and the cleaning tank 5 runs through the upper part of the ultrasonic cleaning device 1. The roller 4 is located at the middle end of the cleaning tank 5 opened in the ultrasonic cleaning device 1. The shape of the roller 4 is a cylinder. The roller 4 is rotatably connected to the inner side of the rotating hole of the ultrasonic cleaning device 1. The middle end of the rotating arm 61 is a hollow cylinder. The inner side of the middle end of the rotating arm 61 is fixed to the outer side of the roller 4. The air collecting groove 62 is connected with the constant pressure groove 63, and the air collecting groove 62 is connected with the air flow channel 64. The air flow channel 64 runs through the inner side of the rotating arm 61. By starting the servo motor 3, the roller 4 is driven to rotate, and the roller 4 drives the rotating arm 61 fixedly connected on the outside to rotate, thereby realizing the automatic cleaning of the steering gear housing body 9. This automatic control reduces manual operation and improves the consistency and reliability of cleaning. At the same time, the rotary design allows the steering gear housing body 9 to be cleaned at one end and loaded and unloaded at the other end, which greatly improves the flexibility and operating efficiency of the device.

[0031] As a further implementation of this solution, one side of the support arm rod 71 is fixedly connected to one side of the rotating arm 61, and the pressure groove 72 runs through one end of the support arm rod 71. The opening shape of the pressure groove 72 is cylindrical, and a bracket is installed on the inside of the pressure groove 72 opened by the support arm rod 71. A spacing is set between the hydraulic rod 73 and the hydraulic rod 73. The hydraulic rod 73 is fixedly connected to the bracket of the support arm rod 71, and the outer side of the rubber plug 74 is in contact with the inner side of the pressure groove 72 opened by the support arm rod 71. When the rubber plug 74 moves, the external air enters the air collecting groove 62 and the air flow channel 64 from the constant pressure groove 63, and then enters the interior of the pressure groove 72, reducing the resistance generated by the rubber plug 74 when it moves. This not only improves the operating efficiency of the cleaning device, but also reduces the energy loss caused by air resistance, thereby improving the overall cleaning performance;

[0032] As a further implementation of this solution, one end of the pressurizing groove 72 is connected to the spring groove 82. The spring groove 82 is formed in the shape of a three-section cylinder. The spring groove 82 runs through the inner side of the spring housing 81. The outer side of the sealing movable block 84 fits in with the inner side of the spring groove 82 opened in the spring housing 81. A sealing ring is fixed to the outer side of the sealing movable block 84. The sealing ring of the sealing movable block 84 fits in with the inner side of the spring groove 82 opened in the spring housing 81. The shape of the column rod 85 is cylindrical. The column rod 85 slides on the inner side of the spring groove 82. The hydraulic rod 73 pushes the rubber plug 74 to move. The rubber material of the rubber plug 74 effectively prevents the hydraulic oil from overflowing at one end of the pressurizing groove 72. This design ensures a stable supply of hydraulic oil during the cleaning process and prevents damage to the equipment or reduced cleaning effect caused by hydraulic oil overflow.

[0033] As a further implementation of this solution, a through hole is opened on the inner side of the buffer fixing block 86, and one end of the spring telescopic rod 87 slides on the inner side of the through hole of the buffer fixing block 86, and the other end of the spring telescopic rod 87 is embedded and fixed on the inner side of the buffer fixing block 86. One side of the arc-shaped rubber plate 89 is in contact with the outer side of the steering gear housing body 9, which not only improves the flexibility and adaptability of the cleaning device, but also ensures the stability and reliability during the cleaning process. The arc-shaped rubber plate 89 deforms after contacting the outer side of the steering gear housing body 9 to prevent damage to the steering gear housing body 9 during clamping, and at the same time increases the friction of clamping, which ensures the stability of the steering gear housing body 9 during the cleaning process and reduces the risk of damage caused by improper clamping.

[0034] Working process: When cleaning the steering gear housing body 9 and preventing the arc-shaped rubber plate 89 from affecting the cleaning of the steering gear housing body 9, first place the steering gear housing body 9 between the four arc-shaped rubber plates 89. At this time, the controller 2 is controlled to start the upper part of the ultrasonic cleaning device 1. The hydraulic rods 73 at the left and right ends are started at the same time. The hydraulic rods 73 push the rubber plug 74 to move. The rubber plug 74 is made of rubber and can prevent the hydraulic oil inside one end of the pressurized groove 72 from overflowing. The rubber plug 74 pushes the hydraulic oil from the inside of the flow hole 75 into the inside of the spring groove 82. When the rubber plug 74 moves, the external air enters the air collecting groove 62 and the air flow channel 64 from the constant pressure groove 63. When entering the inside of the pressurized groove 72, the rubber plug 74 can be reduced. The resistance generated during movement, under the action of the hydraulic oil pressure, the sealing movable block 84 moves toward the outside of the spring housing 81, and the sealing ring on the outside of the sealing movable block 84 plays a role in sealing between the sealing movable block 84 and the spring housing 81. The sealing movable block 84 drives the spring 83 fixed on one side to elastically stretch, and the spring 83 plays a role in resetting the sealing movable block 84. The movement of the sealing movable block 84 drives the column rod 85 fixed on one side to move, and the column rod 85 slides on the inside of the spring 83, and the column rod 85 drives the entire device fixed on one side to move. When the two arc-shaped rubber plates 89 come into contact with the outside of the steering gear housing body 9, the arc-shaped rubber plates 89 are deformed to a certain extent, which can prevent the steering gear housing body 9 from being clamped when the steering gear housing body 9 is clamped. The metal plate 88 supports the curved rubber plate 89, and the metal plate 88 squeezes the spring telescopic rod 87. Under the action of the elastic extension of the spring telescopic rod 87, the stability of the clamping of the steering gear housing body 9 can be improved. One end of the spring telescopic rod 87 slides inside the buffer fixed block 86. At this time, after the four curved rubber plates 89 on the left and right ends stably clamp the steering gear housing body 9, the servo motor 3 is started to drive the roller 4 to rotate. The roller 4 drives the rotating arm 61 fixedly connected on the outside to rotate. The rotating arm 61 drives the hydraulic assembly 7 and the clamping assembly 8 to rotate as a whole. When the After the steering gear housing body 9 is inside the cleaning tank 5 opened in the ultrasonic cleaning device 1, the impurities on the outside of the steering gear housing body 9 are cleaned by ultrasonic waves. During cleaning, the hydraulic rods 73 at the front and rear ends are started. According to the above principle, the four arc-shaped rubber plates 89 at the front and rear ends are simultaneously fixed to the front and rear ends of the steering gear housing body 9. Then, the hydraulic rods 73 are reset, and the rubber plug 74 recovers the hydraulic oil inside the pressurized groove 72 and the spring 83. At the same time, with the assistance of the spring 83, the arc-shaped rubber plate 89 can be quickly moved away from the steering gear housing body 9. At this time, the left and right ends of the steering gear housing body 9 are loosened, and the left and right ends of the steering gear housing body 9 are cleaned to improve the cleaning integrity of the steering gear housing body 9.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rotary automobile electronic steering housing cleaning device, comprising an ultrasonic cleaning device (1) and a controller (2), characterized in that: The ultrasonic cleaning device (1) is fixedly connected to a controller (2) on one side, the ultrasonic cleaning device (1) is fixedly connected to a servo motor (3) on the right side, the servo motor (3) is fixedly connected to a roller (4) at the end of the main shaft, the ultrasonic cleaning device (1) is provided with a cleaning tank (5) on the inside, the roller (4) is fixedly connected to a rotating assembly (6) on the outside, the rotating assembly (6) is fixedly connected to a hydraulic assembly (7) on one side, and the hydraulic assembly (7) is fixedly connected to a clamping assembly (8) on one side; The rotating assembly (6) includes a rotating arm (61), an air collecting groove (62) is provided on the inner side of the rotating arm (61), a constant pressure groove (63) is provided on the inner side of the rotating arm (61), and an air flow channel (64) is provided on the inner side of the rotating arm (61). The hydraulic assembly (7) includes a support arm rod (71), a pressurizing groove (72) is provided on the inner side of the support arm rod (71), a hydraulic rod (73) is fixedly connected to the inner side of the pressurizing groove (72) provided on the support arm rod (71), and a rubber plug (74) is fixedly connected to one side of the hydraulic rod (73). A liquid flow hole (75) is provided on the inner side of the support arm rod (71) near the clamping assembly (8). The clamping assembly (8) includes a spring housing (81), a spring groove (82) is provided on the inner side of the spring housing (81), a spring (83) is fixedly connected to one side of the spring groove (82) provided on the inner side of the spring housing (81), a sealing movable block (84) is fixedly connected to one side of the spring (83), a column (85) is fixedly connected to one side of the sealing movable block (84), a buffer fixed block (86) is fixedly connected to one side of the column (85), a spring telescopic rod (87) is fixedly connected to the inner side of the buffer fixed block (86), a metal plate (88) is fixedly connected to one side of the spring telescopic rod (87), a curved rubber plate (89) is fixedly connected to one side of the metal plate (88).

2. The rotary automobile electronic steering housing cleaning device according to claim 1, characterized in that: Four universal wheels are installed at the four corners of the bottom end of the ultrasonic cleaning device (1), the controller (2) and the servo motor (3) are electrically connected, and a rotation hole is opened on the inner side of the ultrasonic cleaning device (1).

3. The rotary automobile electronic steering gear housing cleaning device according to claim 1, characterized in that: The cleaning tank (5) passes through the upper part of the ultrasonic cleaning device (1), and the rotating roller (4) is located at the middle end of the cleaning tank (5) opened by the ultrasonic cleaning device (1). The rotating roller (4) is in the shape of a cylinder and is rotatably connected to the inner side of the rotating hole of the ultrasonic cleaning device (1).

4. The rotary automobile electronic steering housing cleaning device according to claim 1, characterized in that: The middle end of the rotating arm (61) is shaped as a hollow cylinder. The inner side of the middle end of the rotating arm (61) is fixedly connected to the outer side of the rotating roller (4). The gas collecting groove (62) is connected to the constant pressure groove (63). The gas collecting groove (62) is connected to the air flow channel (64). The air flow channel (64) passes through the inner side of the rotating arm (61).

5. The rotary automobile electronic steering gear housing cleaning device according to claim 1, characterized in that: One side of the support arm rod (71) is fixedly connected to one side of the rotating arm (61), the pressurizing groove (72) passes through one end of the support arm rod (71), the opening shape of the pressurizing groove (72) is cylindrical, a bracket is installed inside the pressurizing groove (72) opened on the support arm rod (71), a spacing is set between the hydraulic rods (73) and the hydraulic rods (73) are fixedly connected to the bracket of the support arm rod (71), and the outer side of the rubber plug (74) is in contact with the inner side of the pressurizing groove (72) opened on the support arm rod (71).

6. The rotary automobile electronic steering gear housing cleaning device according to claim 1, characterized in that: One end of the pressurizing groove (72) is communicated with the spring groove (82), and the opening shape of the spring groove (82) is a three-section cylinder. The spring groove (82) passes through the inner side of the spring housing (81), and the outer side of the sealing movable block (84) is fitted with the inner side of the spring groove (82) opened in the spring housing (81). A sealing ring is fixed on the outer side of the sealing movable block (84), and the sealing ring of the sealing movable block (84) is fitted with the inner side of the spring groove (82) opened in the spring housing (81). The column rod (85) is in the shape of a cylinder, and the column rod (85) slides on the inner side of the spring groove (82).

7. The rotary automobile electronic steering housing cleaning device according to claim 1, characterized in that: A through hole is provided on the inner side of the buffer fixing block (86), one end of the spring telescopic rod (87) slides inside the through hole of the buffer fixing block (86), the other end of the spring telescopic rod (87) is embedded and fixed on the inner side of the buffer fixing block (86), and one side of the arc-shaped rubber plate (89) is in contact with the outer side of the steering gear housing body (9).

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