Torsional damper with quick assembly and disassembly function

Abstract

The utility model discloses a torsion damper with the function of quick mounting and dismounting, and relates to the technical field of torsion dampers, the torsion damper comprises a rotating disc and a bearing disc, a plurality of groups of mounting grooves are formed in the surface of the upper end of the rotating disc in a penetrating manner, damping springs are fixedly mounted in the plurality of groups of mounting grooves, and an annular plate is mounted on the outer side surface of the rotating disc; a mounting plate is arranged on the rear side of the bearing disc corresponding to the annular plate, and a connecting mechanism connected with an engine is fixedly arranged on one side of the mounting plate. Jacking of the lantern ring is driven by adjusting the connecting frame, the connecting distance between the mounting sleeve and one side of the engine is flexibly applied, the connecting rod and the connecting arm are adjusted in a self-adaptive mode along with jacking of the lantern ring, the mounting sleeve is fixedly connected to one side of the engine in a sleeving mode, the output end of the engine is fixedly connected into the lantern ring, and rapid mounting is achieved. During dismounting, the mounting sleeve is dismounted from the lantern ring, then the lantern ring is retracted by reversely rotating the connecting frame, and no complex tool is needed in the whole process.

Description

TECHNICAL FIELD

[0001] The utility model relates to torsional damper technical field, concretely relates to a torsional damper with quick installation and disassembly function. BACKGROUND

[0002] Torsional damper is the important element in the clutch of car, mainly by elastic element and damping element etc. composition, wherein spring element is used to reduce the first end torsional stiffness of drive train, thereby reducing the torsional stiffness of drive train torsional system some natural frequency, changes the natural mode of system, makes it can avoid the excitation caused by engine torque main harmonic excitation, damping element is used to effectively dissipate vibration energy, can reduce the torsional stiffness of engine crankshaft and drive train joint part, thereby reducing the natural frequency of drive train torsional vibration.

[0003] The installation and disassembly process of traditional torsional damper is often complex and tedious, adopts multiple connection modes, such as bolt fastening, welding etc., these connection modes need specific tools and methods when fastening and separating, increase the complexity of operation, especially when emergency repair or replacement of parts, the loss that the lack of quick installation and disassembly function can bring is immeasurable. Therefore, the utility model provides a torsional damper with quick installation and disassembly function. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a torsional damper with quick installation and disassembly function to solve the problem that the installation and disassembly process of traditional torsional damper is often complex and tedious, adopts multiple connection modes, such as bolt fastening, welding etc., these connection modes need specific tools and methods when fastening and separating, increase the complexity of operation, especially when emergency repair or replacement of parts, the loss that the lack of quick installation and disassembly function can bring is immeasurable.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A torsional damper with quick installation and disassembly function, including rotary disc and bearing disc, the upper end surface of rotary disc is through and is equipped with a plurality of groups of installation slot, a plurality of groups The inside of installation slot is fixedly installed with damping spring, the outer side of rotary disc is equipped with ring plate, the rear side of bearing disc is about ring plate and is equipped with mounting plate, one side of mounting plate is fixedly equipped with the connecting mechanism connected with engine.

[0007] Optionally, the same side of the mounting plate about the connecting mechanism is provided with a stop ring, and a plurality of grooves are uniformly formed in the stop ring.

[0008] Optionally, the connecting mechanism includes a bottom ring arranged on the inner side of the stop ring, a connecting frame is threadedly connected to the outer side of the bottom ring, and a plurality of fixing blocks are arranged on the side of the connecting frame away from the bottom ring.

[0009] Optionally, the opposite side of the fixing block is fixedly provided with a sleeve ring, and the outer part of the sleeve ring is threadedly connected with a mounting sleeve.

[0010] Optionally, the outer part of the sleeve ring is provided with a plurality of extension blocks, and the end of the extension block away from the sleeve ring is movably connected with a connecting rod, the other end of the connecting rod is movably connected with a connecting arm, and the other end of the connecting arm is movably connected with a mounting seat arranged on the side surface of the mounting plate through a movable pin shaft arranged in the upper part of the mounting seat.

[0011] Optionally, the mounting seat is arranged in the inner part of the groove.

[0012] Optionally, one end of the damping spring is connected with the inner side wall of the mounting groove, and the other end is connected with the upper end surface of the bearing disc.

[0013] The utility model discloses the beneficial effect is:

[0014] The utility model discloses a connecting mechanism is connected with the one end of engine, and the jacking of sleeve ring is driven through the adjustment connecting frame, and the connecting distance of mounting sleeve and one side of engine is flexibly applicable, and the self -adaptation adjustment of connecting rod and connecting arm is carried out along with the jacking of sleeve ring, the mounting sleeve is fixedly sleeved in one side of engine, and the output end of engine is fixedly connected to the sleeve ring, realizes quick installation. When disassembling, the mounting sleeve is disassembled from the sleeve ring, and then the sleeve ring is retracted through reverse rotation connecting frame, and the whole process does not need complicated tool, and the operation is simple and convenient, and the maintenance cost and time are greatly reduced. DRAWINGS

[0015] Fig. 1 It is the structure diagram of torsional damper with quick installation and disassembly function of the utility model,

[0016] Fig. 2 It is the structure diagram of another view of torsional damper with quick installation and disassembly function of the utility model,

[0017] Fig. 3 It is the structure diagram of connecting mechanism in the utility model.

[0018] The figure mark is:

[0019] 1, rotating disc;101, mounting groove;2, ring plate;3, damping spring;4, bearing disc;5, mounting plate;6, abutment ring;601, groove;

[0020] 7, connecting mechanism;701, bottom ring;702, connecting frame;703, fixing block;704, sleeve ring;705, mounting sleeve;706, extension block;707, connecting rod;708, connecting arm;709, mounting seat;710, movable pin shaft. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model will be further described below in combination with specific embodiments.

[0022] The utility model will be described below in combination with a preferred embodiment of the utility model device.

[0023] Please refer to Figs. 1-3 As shown in the figure, the torsional damper with quick mounting and dismounting function comprises a rotating disc 1 and a bearing disc 4. A plurality of groups of mounting grooves 101 are formed through the upper end surface of the rotating disc 1. A damping spring 3 is fixedly installed inside each of the plurality of groups of mounting grooves 101. The damping spring 3 is the core component of the torsional damper and is used to absorb and relieve the torsional vibration generated when the engine is running. Through the elastic deformation of the damping spring 3, the impact of vibration on the connected components is reduced, and the stability and durability of the equipment are improved. A ring plate 2 is arranged on the outer side of the rotating disc 1 to prevent the rotating disc 1 from deforming or displacing during operation and ensure the stability of the damping effect. An installation plate 5 is arranged on the rear side of the bearing disc 4 corresponding to the ring plate 2. A connecting mechanism 7 connected to the engine is fixedly arranged on one side of the installation plate 5.

[0024] Further, a stop ring 6 is arranged on the same side of the installation plate 5 relative to the connecting mechanism 7. A plurality of grooves 601 are uniformly formed in the stop ring 6. The grooves 601 in the stop ring 6 are used to install and position a mounting seat 709, so as to ensure the stability and accuracy of the connecting mechanism 7.

[0025] Further, one end of the damping spring 3 is connected to the inner side wall of the mounting groove 101, and the other end thereof is connected to the upper end surface of the bearing disc 4. The damping spring 3 serves to provide an elastic connection between the two components. When the rotating disc 1 is subjected to torsional vibration, the rotating disc 1 will try to drive the bearing disc 4 to vibrate together. Due to the presence of the damping spring 3, the vibration will be partially or completely absorbed. The damping spring 3 will stretch and deform according to the intensity and frequency of the vibration, so as to convert the vibration energy into potential energy of the spring and release the energy when the vibration is weakened.

[0026] In another embodiment of the utility model, as shown in Fig. 2 and 3 The connecting mechanism 7 comprises a bottom ring 701 arranged inside the stop ring 6. A connecting frame 702 is threadedly connected to the outside of the bottom ring 701. A plurality of fixed blocks 703 are arranged in a ring shape on the side of the connecting frame 702 away from the bottom ring 701.

[0027] Further, a sleeve ring 704 is fixedly arranged on the opposite side of the plurality of fixed blocks 703. An installation sleeve 705 is threadedly connected to the outside of the sleeve ring 704.

[0028] Further, the outer ring of the sleeve ring 704 is provided with a plurality of extension blocks 706, and the extension blocks 706 are movably connected with connecting rods 707 away from one end of the sleeve ring 704, the other end of the connecting rods 707 is movably connected with connecting arms 708, the other end of the connecting arms 708 is movably connected with mounting seats 709 arranged on the side surface of the mounting plate 5 through movable pin shafts 710, and the movable pin shafts 710 are arranged in the upper part of the mounting seats 709.

[0029] Specifically, the bottom ring 701 is the basis of the connecting mechanism 7, the bottom ring 701 is connected with the connecting frame 702 through threaded connection, the connecting frame 702 can be moved up and down by rotating to adjust the height of the sleeve ring 704, the fixing block 703 is used for fixing the sleeve ring 704, the outer thread of the sleeve ring 704 is connected with a mounting sleeve 705, which is used for fixed connection with one side of the engine, the extension blocks 706, the connecting rods 707 and the connecting arms 708 are movably connected to form a self-adaptive adjusting mechanism, when the sleeve ring 704 moves up and down, the self-adaptive adjusting mechanism can be adjusted to ensure the stable connection between the connecting mechanism 7 and the engine.

[0030] Further, the mounting seats 709 are arranged in the inner part of the grooves 601.

[0031] In use, the connecting frame 702 is adjusted, the sleeve ring 704 is raised to the appropriate position, the mounting sleeve 705 is fixedly sleeved on one side of the engine through the self-adaptive adjustment of the connecting rod 707 and the connecting arm 708, the output end of the engine is fixedly connected to the sleeve ring 704, the installation is completed, when disassembling, the connection between the output end of the engine and the sleeve ring 704 is released, then the mounting sleeve 705 is disassembled from the sleeve ring 704, the sleeve ring 704 is retracted to the initial position through the reverse rotation of the connecting frame 702, so that the connecting mechanism 7 is separated from the engine, so that the shock absorber is quickly disassembled from the equipment as a whole, the whole process does not need complex tools, the operation is simple and fast, and the maintenance cost and time are greatly reduced.

[0032] 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 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. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A torsion damper having a quick mounting and dismounting function, characterized in that: Including rotating disc (1) and bearing disc (4), the upper end surface of rotating disc (1) is provided with a plurality of groups of installation slot (101), a plurality of groups of installation slot (101) are internally fixedly installed with damping spring (3), the outer side of rotating disc (1) is equipped with ring plate (2), the rear side of bearing disc (4) is provided with mounting plate (5) about ring plate (2), one side of mounting plate (5) is fixedly provided with connecting mechanism (7) connected with engine.

2. The torsion damper with quick assembly and disassembly function according to claim 1, characterized in that: The same side of mounting plate (5) about connecting mechanism (7) is provided with abutment ring (6), the abutment ring (6) is uniformly provided with a plurality of grooves (601).

3. The torsion damper with quick assembly and disassembly function according to claim 1, characterized in that: The connecting mechanism (7) includes the bottom ring (701) arranged on the inner side of the abutment ring (6), the outer portion of the bottom ring (701) is threadedly connected with the connecting frame (702), and the side, away from the bottom ring (701), of the connecting frame (702) is annularly provided with a plurality of fixed blocks (703).

4. The torsion damper with quick assembly and disassembly function according to claim 3, characterized in that: The opposite side of the plurality of fixed blocks (703) is fixedly provided with a sleeve ring (704), and the outer portion of the sleeve ring (704) is threadedly connected with a mounting sleeve (705).

5. The torsion damper with quick assembly and disassembly function according to claim 4, characterized in that: The outer portion of the sleeve ring (704) is annularly provided with a plurality of extension blocks (706), and the end, away from the sleeve ring (704), of the extension block (706) is movably connected with a connecting rod (707), the other end of the connecting rod (707) is movably connected with a connecting arm (708), and the other end of the connecting arm (708) is movably connected to a mounting seat (709) provided on the side surface of the mounting plate (5) through a movable pin shaft (710), and the movable pin shaft (710) is arranged in the upper portion of the mounting seat (709).

6. The torsion damper with quick assembly and disassembly function according to claim 5, characterized in that: The mounting seat (709) is arranged in the groove (601).

7. The torsion damper with quick assembly and disassembly function according to claim 1, characterized in that: One end of the damping spring (3) is connected with the inner side wall of the installation slot (101), and the other end is connected with the upper end surface of the bearing disc (4).

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