Valve retainer cleaning device

Abstract

The utility model belongs to the technical field of automobile engineering, and particularly relates to a valve seat ring cleaning device which comprises a workbench, supporting rods are fixedly installed at the four ends of the top of the workbench, a lifting plate is installed outside the supporting rods in a sliding mode, and a shell is fixedly installed in the middle of the bottom of the lifting plate. A fixing plate is fixedly installed at the bottom of the shell, an electric push rod is fixedly installed at the top of the fixing plate, a moving block is fixedly installed at the output end of the electric push rod, and a gear is installed outside one side of the moving block in a meshed mode; an electric push rod is started to drive a moving block to be meshed with a gear, a rotating disc is driven to rotate through the gear, when the rotating disc rotates, a limiting block is limited through a plurality of connecting grooves formed in the rotating disc so that the limiting block can move along the interior of the connecting grooves, and a supporting block is driven to move through sliding installation between a sliding block and a sliding rail; and the effect of internally fixing the valve seat ring can be achieved through movement of the multiple supporting blocks.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of automobile engineering technology, specifically is a valve seat circle cleaning device. BACKGROUND

[0002] Valve seat circle is one of important components in internal combustion engine, is mainly used for providing the surface of sealed contact between valve and cylinder, ensures the air tightness and normal operation of engine, the main function of valve seat circle is to guarantee the sealing between valve and cylinder, when the valve of engine is closed, valve seat circle provides a sealing surface, ensures that the compressed gas, fuel and air mixture do not leak in cylinder, this is crucial for the compression and working cycle of engine.

[0003] The principle of valve seat circle cleaning device mainly involves two aspects of physical friction and reciprocating motion. Through the application of accurate physical friction and reciprocating motion principle, the valve seat circle cleaning device can efficiently clean the required valve seat circle, and provide strong support for the cleaning of valve seat circle.

[0004] The existing cleaning device is mostly used for cleaning the valve seat circle by putting the valve seat circle into the cleaning pool and using the cleaning brush to clean it. During the cleaning process, the valve seat circle moves or shakes due to the fact that it is not fixed, which causes the cleaning brush to be unable to evenly cover all parts of the valve seat circle during the cleaning process, and finally results in incomplete cleaning effect. Therefore, the valve seat circle cleaning device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the deficiency of the prior art, the existing cleaning device is mostly used for cleaning the valve seat circle by putting the valve seat circle into the cleaning pool and using the cleaning brush to clean it. During the cleaning process, the valve seat circle moves or shakes due to the fact that it is not fixed, which causes the cleaning brush to be unable to evenly cover all parts of the valve seat circle during the cleaning process, and finally results in incomplete cleaning effect. The utility model provides a valve seat circle cleaning device.

[0006] The utility model discloses a technical scheme that solves its technical problem is a valve seat circle cleaning device, including the workstation, the top four ends of workstation all are fixedly installed with support rod, the outside of multiple support rods is slidably installed with the lifting plate, the bottom middle position of lifting plate is fixedly installed with the shell, the bottom of shell is fixedly installed with the fixed plate, the top of fixed plate is fixedly installed with electric push rod, the output of electric push rod is fixedly installed with the moving block, the outside of one side of moving block is engagedly installed with the gear, the bottom rotation is installed in the top of fixed plate of gear, the bottom fixed mounting of gear has the rotary rod, the rotary rod is fixedly installed with the rotary disc through the inside of fixed plate in one end, the inside of rotary disc is provided with multiple connecting grooves, the inside of multiple connecting grooves all is equipped with the limit block, the outside of one end of limit block is fixedly installed with the moving plate, the top of moving plate is fixedly installed with the sliding rail, the outside of sliding rail is slidably installed with the sliding block, the top of sliding block is fixedly installed in the bottom of fixed plate, one end side of moving plate is fixedly installed with the support block, the support block is rubber material, drive moving block and gear engagement through starting electric push rod, drive rotary disc rotation through gear, when rotary disc rotates, will be through the inside opening of multiple connecting grooves to the limit block and limit makes it move along the inside of connecting groove, drive support block movement through the sliding installation between sliding block and sliding rail, through multiple support block movement can reach the effect of the inside fixed valve seat circle.

[0007] Preferably, the top of the top plate is fixedly installed with a cylinder, and the output end of the cylinder is fixedly installed in the top middle end of the lifting plate through the inside of the top plate. The cylinder provides high-precision motion control for the lifting plate to lift and lower. When the lifting plate moves, the fixing device is moved to the outside of the cleaning roller for cleaning.

[0008] Preferably, an electric turntable is fixedly installed at the top center of the workbench. Fixed rods are fixedly installed at all four ends of the top of the electric turntable. A connecting rod is fixedly installed on the outside of one end of each fixed rod. A rubber pad is slidably installed on the outside of the connecting rod. A limit plate is fixedly installed on the outside of one end of the connecting rod. A mounting base is provided on the outside of the fixed rods and connecting rods. Grooves are opened on both sides of the inside of the mounting base, and telescopic rods are installed inside the grooves. A connector is fixedly installed on the outside of one end of the telescopic rod. The top of the connector is tightly against the bottom of the limit plate. A rotating plate is fixedly installed on the top of the mounting base. Pressing down on the rotating plate causes multiple mounting bases located at the bottom to move downwards. The downward movement of the mounting bases causes the internal connecting rods to move downwards. The connector moves downwards, and as it moves downwards, it extends and retracts via the telescopic rod and spring connected to it. This extension and retraction allows the connector to move along the outside of the rubber pad to the bottom of the rubber pad. When it reaches the bottom of the rubber pad, the mounting base is pulled upwards. At this point, the connector moves the rubber pad upwards. When the rubber pad reaches the bottom of the limit plate, it can no longer move upwards, while the connector can extend and retract via the telescopic rod and spring. As the connector extends and retracts, it moves upwards along the rubber pad. When it reaches the widest point of the rubber pad, it can disengage from the bottom of the limit plate, thus disassembling the rotating plate. By disassembling the rotating plate, the multiple cleaning rollers on its top and the cleaning fluid used to clean the valve seat rings can be processed.

[0009] Preferably, multiple cleaning rollers are fixedly installed at the top center of the rotating plate. The multiple cleaning rollers are fixedly installed in a ring on the top of the rotating plate. A baffle is fixedly installed on the top of the rotating plate. By fixing multiple cleaning rollers in a ring on the top of the rotating plate, a more comprehensive cleaning effect on the valve seat can be achieved.

[0010] Preferably, a spring is installed on the outside of the telescopic rod. One end of the spring is fixedly installed inside the mounting base, and the other end of the spring is fixedly installed outside the connector. The spring on the outside of the rod can be used to reset the connector when it is pressed backward, which is convenient for installation and disassembly for the next use.

[0011] Preferably, telescopic blocks are fixedly installed on both sides of one end of the fixing rod. The top of the telescopic blocks is close to the bottom of the mounting base. When the mounting base moves due to external environmental influences, the telescopic blocks on both sides of its bottom can limit its movement and prevent it from moving downward. When the mounting base needs to be disassembled, the limiting effect on the mounting base can be released by pressing the telescopic blocks. In addition, the telescopic blocks are equipped with springs inside, which facilitates multiple uses.

[0012] The advantages of this utility model are:

[0013] The utility model discloses a valve seat circle cleaning device is provided, and the valve seat circle cleaning device comprises a fixed frame, a driving device, a fixing device, a limiting device and a detachable device, and the driving device is arranged on the fixed frame. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying the creative labor.

[0015] Figure 1 It is the external structure schematic diagram of valve seat circle cleaning device;

[0016] Figure 2 It is the internal structure schematic diagram of driving device;

[0017] Figure 3 It is the external structure schematic diagram of fixing device;

[0018] Figure 4 It is the external structure schematic diagram of limiting device;

[0019] Figure 5 It is the internal structure schematic diagram of detachable device;

[0020] In the figure: 1, workbench; 2, support rod; 3, top plate; 4, air cylinder; 5, lifting plate; 6, shell; 7, electric push rod; 8, moving block; 9, gear; 10, fixed plate; 11, rotating rod; 12, rotating disc; 13, sliding block; 14, sliding rail; 15, moving plate; 16, limit block; 17, connecting groove; 18, support block; 19, electric rotating disc; 20, rotating plate; 21, baffle; 22, fixed rod; 23, connecting rod; 24, limit plate; 25, rubber pad; 26, mounting base; 27, telescopic rod; 28, spring; 29, connecting head; 30, telescopic block; 31, cleaning roller. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-5As shown, a valve seat circle cleaning device, including a workbench 1, the top four ends of the workbench 1 are fixedly installed with support rods 2, a plurality of the outer sliding of the support rod 2 is installed with a lifting plate 5, the bottom middle position of the lifting plate 5 is fixedly installed with a shell 6, the bottom of the shell 6 is fixedly installed with a fixed plate 10, the top of the fixed plate 10 is fixedly installed with an electric push rod 7, the output end of the electric push rod 7 is fixedly installed with a moving block 8, one side of the moving block 8 is externally meshed with a gear 9, the bottom of the gear 9 is rotatably installed on the top of the fixed plate 10, the bottom of the gear 9 is fixedly installed with a rotating rod 11, one end of the rotating rod 11 is fixedly installed with a rotating disc 12 through the inside of the fixed plate 10, a plurality of connecting grooves 17 are formed in the inside of the rotating disc 12, a plurality of limit blocks 16 are arranged in the inside of the connecting groove 17, the outside of one end of the limit block 16 is fixedly installed with a moving plate 15, the top of the moving plate 15 is fixedly installed with a sliding rail 14, the outside of the sliding rail 14 is slidingly installed with a sliding block 13, the top of the sliding block 13 is fixedly installed on the bottom of the fixed plate 10, one end of the moving plate 15 is fixedly installed with a support block 18, the support block 18 is made of rubber; When working, the existing cleaning device is mostly used to put the valve seat circle into the cleaning pool and use the cleaning brush to clean it when cleaning the valve seat circle. During the cleaning process, the valve seat circle will move or shake due to the fact that the valve seat circle is not fixed, which will cause the cleaning brush to be unable to evenly cover all parts of the valve seat circle during the cleaning process, and finally cause the cleaning effect to be incomplete. By starting the electric push rod 7 to drive the moving block 8 to move, when the moving block 8 moves, the sawtooth on one side of the moving block 8 will mesh with the gear 9, the meshing between the moving block 8 and the gear 9 can drive the rotating rod 11 to rotate, the rotating disc 12 is driven to rotate by the rotating rod 11, when the rotating disc 12 rotates, the limit block 16 is limited by the plurality of connecting grooves 17 formed in the inside to move along the inside of the connecting groove 17, when the limit block 16 moves, the moving plate 15 fixedly installed with it will move, when the moving plate 15 moves, the sliding rail 14 on the top of it will be slidingly installed with the sliding block 13, the sliding block 13 and the sliding rail 14 will drive the moving plate 15 to move by the sliding installation between them, the support block 18 is driven to move by the moving plate 15, the valve seat circle is fixedly installed by the movement of a plurality of support blocks 18.

[0023] The top of the plurality of support rods 2 is externally fixedly installed with a top plate 3, the top of the top plate 3 is fixedly installed with a pneumatic cylinder 4, and the output end of the pneumatic cylinder 4 is fixedly installed in the top middle end of a lifting plate 5 through the inside of the top plate 3; during operation, the existing cleaning device mostly uses a cleaning brush to clean the valve seat ring when the valve seat ring is placed in a cleaning pool, and the valve seat ring moves or shakes during the cleaning process due to the fact that the valve seat ring is not fixed, so that the cleaning brush cannot uniformly cover each part of the valve seat ring during the cleaning process, and finally the cleaning effect is not thorough, the lifting plate 5 is moved by the pneumatic cylinder 4, and the fixing device and the fixed valve seat ring are moved by the movement of the lifting plate 5.

[0024] The top middle position of the workbench 1 is fixedly installed with an electric rotary table 19, the top four ends of the electric rotary table 19 are fixedly installed with fixed rods 22, one end of the fixed rod 22 is externally fixedly installed with a connecting rod 23, the outside of the connecting rod 23 is slidably installed with a rubber pad 25, and one end of the connecting rod 23 is externally fixedly installed with a limiting plate 24. The outside of the fixed rod 22 and the connecting rod 23 is provided with a mounting base 26, the inside of the mounting base 26 is provided with a slot on both sides, the inside of the slot is provided with a telescopic rod 27, one end of the telescopic rod 27 is externally fixedly installed with a connecting head 29, the top of the connecting head 29 is tightly attached to the bottom of the limiting plate 24, and the top of the mounting base 26 is fixedly installed with a rotating plate 20; during operation, the existing cleaning device mostly uses a cleaning brush to clean the valve seat ring when the valve seat ring is placed in a cleaning pool, and the valve seat ring moves or shakes during the cleaning process due to the fact that the valve seat ring is not fixed, so that the cleaning brush cannot uniformly cover each part of the valve seat ring during the cleaning process, and finally the cleaning effect is not thorough, the bottom rotating plate 20 is driven downward by pressing the baffle 21, and when the rotating plate 20 moves downward, the plurality of mounting bases 26 at the bottom move downward, the connecting head 29 inside the mounting base 26 moves downward, the mounting base 26 is pulled out upward when the connecting head 29 moves to the bottom of the rubber pad 25, at this time the connecting head 29 drives the rubber pad 25 to move upward, the connecting head 29 moves upward when the rubber pad 25 moves to the bottom of the limiting plate 24, the connecting head 29 moves along the outside of the rubber pad 25 by the telescopic rod 27 connected with the connecting head 29, and when the connecting head 29 moves to the widest part of the rubber pad 25, the top of the connecting head 29 is no longer in contact with the bottom of the limiting plate 24, achieving the effect of detachable rotating plate 20.

[0025] A plurality of cleaning rollers 31 are fixedly installed in the middle of the top of the rotating plate 20, and the plurality of cleaning rollers 31 are fixedly installed in a ring shape on the top of the rotating plate 20, and the top of the rotating plate 20 is fixedly installed with a baffle 21; during operation, the existing cleaning device mostly uses a cleaning brush to clean the valve seat ring when the valve seat ring is placed in a cleaning pool, and the valve seat ring moves or shakes during the cleaning process because it is not fixed, so that the cleaning brush cannot uniformly cover all parts of the valve seat ring during the cleaning process, resulting in incomplete cleaning effect, and the plurality of cleaning rollers 31 clean the valve seat ring, and the baffle 21 prevents the cleaning liquid inside from flowing out.

[0026] A spring 28 is installed outside the telescopic rod 27, one end of the spring 28 is fixedly installed inside the mounting base 26, and the other end of the spring 28 is fixedly installed outside the connecting head 29; during operation, the existing cleaning device mostly uses a cleaning brush to clean the valve seat ring when the valve seat ring is placed in a cleaning pool, and the valve seat ring moves or shakes during the cleaning process because it is not fixed, so that the cleaning brush cannot uniformly cover all parts of the valve seat ring during the cleaning process, resulting in incomplete cleaning effect, and the spring 28 provided outside the telescopic rod 27 can reset the telescopic rod 27 after telescoping.

[0027] The telescopic block 30 is fixedly installed on both sides of one end of the fixed rod 22, and the top of the telescopic block 30 is tightly attached to the bottom of the mounting base 26; during operation, the existing cleaning device mostly uses a cleaning brush to clean the valve seat ring when the valve seat ring is placed in a cleaning pool, and the valve seat ring moves or shakes during the cleaning process because it is not fixed, so that the cleaning brush cannot uniformly cover all parts of the valve seat ring during the cleaning process, resulting in incomplete cleaning effect, and the telescopic block 30 can prevent the mounting base 26 from moving downward, thereby limiting the movement of the mounting base 26.

[0028] The working principle is that when the valve seat ring is cleaned outside by using the valve seat ring cleaning device in the valve seat ring cleaning process, the movable block 8 is driven to move by starting the electric push rod 7, when the movable block 8 moves, the sawtooth teeth arranged on one side of the movable block 8 are engaged with the gear 9, the engagement between the movable block 8 and the gear 9 can drive the rotating rod 11 to rotate, the rotating rod 11 drives the rotating disc 12 to rotate, when the rotating disc 12 rotates, the plurality of connecting grooves 17 arranged inside are used to limit the movement of the limiting block 16 along the inside of the connecting groove 17, when the limiting block 16 moves, the movable plate 15 fixedly installed with the limiting block 16 is driven to move, when the movable plate 15 moves, the sliding rail 14 located on the top of the movable plate 15 is slidably installed with the sliding block 13, the sliding installation between the sliding block 13 and the sliding rail 14 drives the movable plate 15 to move, the movable plate 15 drives the support block 18 to move, and the plurality of support blocks 18 move to achieve the effect of fixing the valve seat ring inside.

[0029] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A valve seat recession cleaning device characterized by: The utility model provides a kind of cleaning device for glassware, including workbench (1), the top four ends of the workbench (1) are fixedly installed with support rod (2), the outside of multiple support rods (2) is slidably installed with lifting plate (5), the bottom middle position of the lifting plate (5) is fixedly installed with shell (6), the bottom of the shell (6) is fixedly installed with fixed plate (10), the top of the fixed plate (10) is fixedly installed with electric push rod (7), the output end of the electric push rod (7) is fixedly installed with moving block (8), the outside of the side of the moving block (8) is engagedly installed with gear (9), the bottom of the gear (9) is rotatably installed in the top of fixed plate (10), the bottom of the gear (9) is fixedly installed with rotating rod (11), the one end of the rotating rod (11) passes through the inside of fixed plate (10) and is fixedly installed with rotating disc (12), the inside of the rotating disc (12) is provided with multiple connecting grooves (17), the inside of multiple connecting grooves (17) is equipped with limit block (16), the outside of the one end of the limit block (16) is fixedly installed with moving plate (15), the top of the moving plate (15) is fixedly installed with sliding rail (14), the outside of the sliding rail (14) is slidably installed with sliding block (13), the top of the sliding block (13) is fixedly installed in the bottom of fixed plate (10), the one end side of the moving plate (15) is fixedly installed with support block (18), the support block (18) is rubber material.

2. The valve seat recession cleaning device of claim 1, wherein: The one end of multiple support rods (2) is fixedly installed with top plate (3), the top of the top plate (3) is fixedly installed with air cylinder (4), the output end of the air cylinder (4) is fixedly installed in the top middle end of lifting plate (5) through the inside of top plate (3).

3. The valve seat recession cleaning device of claim 1, wherein: The top middle position of the workbench (1) is fixedly installed with electric rotating disc (19), the top four ends of the electric rotating disc (19) are fixedly installed with fixed rod (22), the outside of the one end of the fixed rod (22) is fixedly installed with connecting rod (23), the outside of the connecting rod (23) is slidably installed with rubber pad (25), the outside of the one end of the connecting rod (23) is fixedly installed with limit plate (24), the outside of the fixed rod (22), connecting rod (23) is equipped with installation base (26), the inside of the installation base (26) is equipped with slot on both sides, slot inside is equipped with telescopic rod (27), the outside of the one end of the telescopic rod (27) is fixedly installed with connecting head (29), the top of the connecting head (29) is tightly attached to the bottom of limit plate (24), the top of the installation base (26) is fixedly installed with rotating plate (20).

4. The valve seat recession cleaning device of claim 3, wherein: The top middle position of the rotating plate (20) is fixedly installed with multiple cleaning rollers (31), multiple cleaning rollers (31) are annularly fixedly installed on the top of rotating plate (20), the top of the rotating plate (20) is fixedly installed with baffle (21).

5. The valve seat recession cleaning device of claim 3, wherein: The outside of the telescopic rod (27) is installed with spring (28), one end of the spring (28) is fixedly installed in the inside of installation base (26), the other end of the spring (28) is fixedly installed in the outside of connecting head (29).

6. The valve seat recession cleaning device of claim 3, wherein: One end of the fixed rod (22) is fixedly installed with telescopic blocks (30) on both sides, and the top of the telescopic block (30) is tightly attached to the bottom of the installation base (26).

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