Dismounting device for air valve seat ring of marine diesel engine
By designing a marine diesel engine air valve seat ring removal device including a base, a lifting mechanism, a clamping mechanism and a pressure detection device, the problem of damage to the air valve seat ring in the prior art is solved, and the effect of automatic disassembly and improving the performance of the diesel engine is achieved.
Patent Information
- Application Number
- CN202420101136.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-15
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-01-15
AI Technical Summary
In the prior art, the disassembly of the air valve seat ring of the marine diesel engine mainly relies on manual operation, which can easily lead to damage to the air valve seat ring and affect the performance and service life of the diesel engine.
A marine diesel engine gas valve seat ring removal device is designed, including a base, a lifting mechanism, a clamping mechanism and a pressure detection device. The position of the fixed block is controlled by the lifting mechanism, the clamping mechanism uses a bidirectional threaded rod and a slider to clamp the air valve seat ring, and the clamping force is detected in real time through the pressure detection device.
The device can automatically clamp and remove the air valve seat ring, reduce the risk of manual operation, improve the performance and service life of the diesel engine, and monitor and adjust the clamping force in real time through the touch display.
Smart Images

Figure CN222609446U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of disassembly devices, in particular to a disassembly device for a valve seat ring of a marine diesel engine. Background Art
[0002] Marine diesel engines are widely used in various ships, including ocean-going ships, inland ships, yachts, etc. Diesel engines use compressed air to ignite fuel to generate power and propel the ship forward. During the operation of the diesel engine, the valve seat ring is an important component. It needs to work closely with the valve to ensure the sealing of the cylinder.
[0003] A device for removing a valve seat ring of a marine diesel engine is provided. The device is provided with a clamping mechanism. When in use, a bidirectional threaded rod is rotated, and the bidirectional threaded rod drives a surface slider to move relative to each other. The slider drives a clamping plate to clamp the valve seat ring, thereby clamping and fixing the valve seat ring for easy removal. A pressure detection device is provided, and the clamping force of the clamping plate can be detected in real time when in use. However, in the prior art, the device is generally disassembled manually with the aid of various tools. Manual operation may cause damage to the valve seat ring, thereby affecting the performance and service life of the diesel engine, and is not conducive to actual operation. Utility Model Content
[0004] The utility model aims to provide a device for disassembling a valve seat ring of a marine diesel engine to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A device for removing a valve seat ring of a marine diesel engine comprises a base, a lifting mechanism is fixedly arranged inside the base, the lifting mechanism comprises a first gear, a fixing rod is fixedly arranged on the top of the first gear, a threaded groove is opened on the surface of the fixing rod, a fixing block is threadedly arranged on the surface of the fixing rod, a clamping mechanism is fixedly arranged in the middle of the fixing block, the clamping mechanism comprises a bidirectional threaded rod, a plurality of sliding blocks are threadedly arranged on the surface of the bidirectional threaded rod, a clamping plate is fixedly arranged on one side of the sliding block, and a pressure detection device is fixedly arranged inside the clamping plate.
[0007] Preferably, a casing is fixedly arranged on the top of the base, and a touch display screen is fixedly arranged on the surface of the casing.
[0008] Preferably, the lifting mechanism comprises a second gear, the second gear is fixedly provided on one side of the first gear, and a rotating rod is fixedly provided on one side of the second gear.
[0009] Preferably, a third gear is fixedly provided at one end of the rotating rod, a fourth gear is fixedly provided at one side of the third gear, and a first motor is fixedly provided at the bottom end of the fourth gear.
[0010] Preferably, the clamping mechanism includes a second motor, and the second motor is fixedly arranged on the right side inside the fixed block, and the second motor is fixedly connected to one end of the bidirectional threaded rod.
[0011] Preferably, an anti-slip pad is fixedly provided on one side of the splint, and a groove is provided on one side of the base.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. This kind of ship diesel engine valve seat ring disassembly device, by installing a base, plays the role of fixing the whole device, is installed with a lifting mechanism, when in use, the first gear is rotated, the first gear drives the fixing rod to rotate, through the threaded groove on the surface of the fixing rod, it plays the role of controlling the up and down position of the fixing block, is installed with a clamping mechanism, when in use, the two-way threaded rod is rotated, the two-way threaded rod drives the surface slider to move relative to each other, the slider drives the clamping plate to clamp the valve seat ring, plays the role of clamping and fixing the valve seat ring, and is easy to disassemble, and is installed with a pressure detection device, which can detect the clamping force of the clamping plate in real time when in use.
[0014] 2. This device for removing the valve seat ring of a marine diesel engine has a casing installed to fix the touch display screen, a touch display screen installed to display and change the clamping force of the clamping plate, a second gear installed to drive the first gear to rotate, a rotating rod installed to drive the second gear to rotate, a third gear installed to drive the rotating rod to rotate, a fourth gear installed to drive the third gear to rotate, a first motor installed to drive the fourth gear to rotate, a second motor installed to drive the bidirectional threaded rod to rotate, an anti-slip pad installed to prevent the clamping plate from falling off during the clamping process of the valve seat ring, a groove is provided to make the overall device close to the valve seat ring, so as to facilitate the clamping and fixing of the clamping mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of the fixed block of the utility model;
[0017] Figure 3 This is a schematic diagram of the internal structure of the base of the utility model;
[0018] Figure 4 For the utility model Figure 1 A is an enlarged schematic diagram.
[0019] In the figure: 1. base; 2. first gear; 3. fixing rod; 4. threaded groove; 5. fixing block; 6. bidirectional threaded rod; 7. slider; 8. clamping plate; 9. pressure detection device; 10. housing; 11. touch screen; 12. second gear; 13. rotating rod; 14. third gear; 15. fourth gear, 16. first motor; 17. second motor; 18. anti-slip pad; 19. groove. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-Figure 4 As shown, the utility model provides a technical solution: a marine diesel engine valve seat ring disassembly device, comprising a base 1, a lifting mechanism is fixedly arranged inside the base 1, the lifting mechanism comprises a first gear 2, a fixing rod 3 is fixedly arranged on the top of the first gear 2, a thread groove 4 is opened on the surface of the fixing rod 3, and a fixing block 5 is threadedly arranged on the surface of the fixing rod 3;
[0022] In this embodiment, a base 1 is installed to fix the whole device, and a lifting mechanism is installed. When in use, the first gear 2 is rotated, and the first gear 2 drives the fixing rod 3 to rotate, and the threaded groove 4 on the surface of the fixing rod 3 plays a role in controlling the upper and lower positions of the fixing block 5;
[0023] like Figure 2 As shown, a clamping mechanism is fixedly arranged in the middle of the fixing block 5, and the clamping mechanism includes a bidirectional threaded rod 6, and a plurality of sliders 7 are threadedly arranged on the surface of the bidirectional threaded rod 6, a clamping plate 8 is fixedly arranged on one side of the slider 7, and a pressure detection device 9 is fixedly arranged inside the clamping plate 8;
[0024] In this embodiment, a clamping mechanism is installed. When in use, the bidirectional threaded rod 6 is rotated, and the bidirectional threaded rod 6 drives the surface slider 7 to move relative to each other. The slider 7 drives the clamping plate 8 to clamp the valve seat ring, which plays a role in clamping and fixing the valve seat ring and facilitating disassembly. A pressure detection device 9 is installed, which can detect the clamping force of the clamping plate 8 in real time when in use;
[0025] like Figure 1 and Figure 3As shown, a housing 10 is fixedly arranged on the top of the base 1, a touch screen 11 is fixedly arranged on the surface of the housing 10, a second gear 12 is fixedly arranged on one side of the first gear 2, a rotating rod 13 is fixedly arranged on one side of the second gear 12, a third gear 14 is fixedly arranged on one end of the rotating rod 13, a fourth gear 15 is fixedly arranged on one side of the third gear 14, and a first motor 16 is fixedly arranged on the bottom end of the fourth gear 15;
[0026] In this embodiment, a housing 10 is installed to fix the touch display screen 11, a touch display screen 11 is installed to display and change the clamping force of the clamping plate 8, a second gear 12 is installed to drive the first gear 2 to rotate, a rotating rod 13 is installed to drive the second gear 12 to rotate, a third gear 14 is installed to drive the rotating rod 13 to rotate, a fourth gear 15 is installed to drive the third gear 14 to rotate, and a first motor 16 is installed to drive the fourth gear 15 to rotate;
[0027] like Figure 1 and Figure 2 As shown, a second motor 17 is fixedly arranged on the right side of the fixing block 5, an anti-slip pad 18 is fixedly arranged on one side of the clamping plate 8, and a groove 19 is opened on one side of the base 1;
[0028] In this embodiment, a second motor 17 is installed to drive the bidirectional threaded rod 6 to rotate, an anti-slip pad 18 is installed to prevent the clamping plate 8 from falling off during the clamping process of the valve seat ring, and a groove 19 is provided to make the entire device close to the valve seat ring, thereby facilitating the clamping and fixing of the clamping mechanism.
[0029] Working principle: by installing a base 1, it plays the role of fixing the entire device, and is installed with a lifting mechanism. When in use, the first gear 2 is rotated, and the first gear 2 drives the fixing rod 3 to rotate, and the threaded groove 4 on the surface of the fixing rod 3 plays the role of controlling the up and down position of the fixing block 5. A clamping mechanism is installed, and when in use, the bidirectional threaded rod 6 is rotated, and the bidirectional threaded rod 6 drives the surface slider 7 to move relative to each other, and the slider 7 drives the clamping plate 8 to clamp the valve seat ring, which plays the role of clamping and fixing the valve seat ring for easy disassembly. A pressure detection device 9 is installed, which can detect the clamping force of the clamping plate 8 in real time when in use. At the same time, by installing an organic shell 10, it plays the role of fixing the touch display screen 11, and the touch display screen 11 is installed to play the role of display It shows and changes the clamping force of the splint 8, is equipped with a second gear 12, which drives the first gear 2 to rotate, is equipped with a rotating rod 13, which drives the second gear 12 to rotate, is equipped with a third gear 14, which drives the rotating rod 13 to rotate, is equipped with a fourth gear 15, which drives the third gear 14 to rotate, is equipped with a first motor 16, which drives the fourth gear 15 to rotate, is equipped with a second motor 17, which drives the bidirectional threaded rod 6 to rotate, is equipped with an anti-skid pad 18, which prevents the splint 8 from falling off during the clamping process of the valve seat ring, is provided with a groove 19, which makes the overall device close to the valve seat ring, so as to facilitate the clamping and fixing of the clamping mechanism.
[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A device for disassembling a valve seat ring of a marine diesel engine, characterized in that: The invention comprises a base (1), wherein a lifting mechanism is fixedly arranged inside the base (1), wherein the lifting mechanism comprises a first gear (2), wherein a fixing rod (3) is fixedly arranged at the top end of the first gear (2), wherein a thread groove (4) is provided on the surface of the fixing rod (3), wherein a fixing block (5) is threadedly arranged on the surface of the fixing rod (3), wherein a clamping mechanism is fixedly arranged in the middle of the fixing block (5), wherein the clamping mechanism comprises a bidirectional threaded rod (6), wherein a plurality of sliding blocks (7) are threadedly arranged on the surface of the bidirectional threaded rod (6), wherein a clamping plate (8) is fixedly arranged on one side of the sliding block (7), and wherein a pressure detection device (9) is fixedly arranged inside the clamping plate (8).
2. A marine diesel engine valve seat ring disassembly device according to claim 1, characterized in that: A housing (10) is fixedly arranged on the top of the base (1), and a touch display screen (11) is fixedly arranged on the surface of the housing (10).
3. A marine diesel engine valve seat ring disassembly device according to claim 1, characterized in that: The lifting mechanism comprises a second gear (12), the second gear (12) is fixedly arranged on one side of the first gear (2), and a rotating rod (13) is fixedly arranged on one side of the second gear (12).
4. A marine diesel engine valve seat ring disassembly device according to claim 3, characterized in that: A third gear (14) is fixedly arranged at one end of the rotating rod (13), a fourth gear (15) is fixedly arranged at one side of the third gear (14), and a first motor (16) is fixedly arranged at the bottom end of the fourth gear (15).
5. The device for disassembling a valve seat ring of a marine diesel engine according to claim 1, characterized in that: The clamping mechanism comprises a second motor (17). The second motor (17) is fixedly arranged on the right side inside the fixed block (5). The second motor (17) is fixedly connected to one end of the bidirectional threaded rod (6).
6. A marine diesel engine valve seat ring disassembly device according to claim 1, characterized in that: An anti-slip pad (18) is fixedly provided on one side of the clamping plate (8), and a groove (19) is provided on one side of the base (1).