High efficiency gear shock absorber

Abstract

The utility model relates to mechanical equipment technical field, concretely is a kind of high-efficiency gear shock absorption and buffering device, it includes casing, drive source, protective cover, gear and pivot, shock absorber spring, side plate and connecting rod mechanism, reinforcing plate and arc plate etc. component. By optimizing structure design and function configuration, the stability and shock absorption performance of equipment are significantly improved. Shock absorber spring absorbs vibration energy, side plate and connecting rod mechanism enhance overall stability, reinforcing plate and arc plate improve rigidity, gear engagement realizes smooth power transmission. The utility model effectively solves the problem of excessive vibration, unstable structure and other problems in the prior art, has the technical effect of reducing noise, prolonging service life and improving work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of mechanical equipment technology, specifically to a high-efficiency gear shock absorption and buffer device. Background Technology

[0002] In the field of mechanical equipment, gear transmission systems, as one of the core components, are widely used in industrial production and machinery operation. However, existing gear transmission devices often face vibration and shock problems during operation. These problems not only affect the operational stability of the equipment but also lead to fatigue damage to mechanical components, thereby shortening the service life of the equipment. Especially under high load or high speed operating conditions, the vibration and shock generated during gear meshing are more significant, easily causing noise pollution and energy loss, thus reducing the overall system efficiency. In addition, existing shock-absorbing and buffering devices often suffer from complex structures, inconvenient installation, and limited shock absorption effects, making it difficult to meet the requirements of modern mechanical equipment for high efficiency and high reliability. Therefore, how to design a gear shock-absorbing and buffering device that can effectively reduce vibration and shock, improve operational smoothness, and extend the service life of equipment has become an urgent technical problem to be solved. This invention aims to provide a high-efficiency gear shock-absorbing and buffering device through innovative structural design and optimized shock absorption mechanism to overcome the shortcomings of existing technologies. Utility Model Content

[0003] This utility model relates to a high-efficiency gear vibration damping and buffer device, belonging to the field of mechanical equipment technology. Addressing the problems of excessive vibration and structural instability in existing technologies, this utility model proposes a gear vibration damping and buffer device that significantly improves equipment stability and vibration reduction performance through optimized structural design and functional configuration.

[0004] This utility model provides a high-efficiency gear vibration damping and buffer device, which includes a housing, a drive source, a protective cover, gears and shafts, vibration damping springs, side plates and linkage mechanisms, reinforcing plates and arc-shaped plates, mounting rods and nuts, a base plate and a top plate, etc. The housing serves as the outer shell of the device, protecting the internal components and providing basic support. A drive source is fixedly installed on one side of the housing, driving one of the shafts to transmit power. Furthermore, the protective cover covers the gears, preventing external debris from entering the device and providing safety protection for the operator.

[0005] Specifically, the structure of the gears and shafts includes two symmetrically arranged shafts, each with a gear fixedly mounted on it. The two gears are connected by meshing to form a power transmission path. When the drive source drives one shaft to rotate, the power is smoothly transmitted to the other shaft through gear meshing, thus completing the power output process of the entire device.

[0006] Furthermore, to effectively reduce vibration and impact generated during device operation, the damping spring is sleeved on the outside of the rotating shaft, with its two ends fixedly connected to the bottom plate and top plate respectively by clips. When the device is running, the damping spring absorbs vibration energy and converts it into potential energy through elastic deformation, which is then released, thereby reducing mechanical fatigue and lowering noise.

[0007] Specifically, the design of the side plates and linkage mechanism enhances the overall stability of the device. Side plates are fixed to both sides of the top plate using countersunk screws. Symmetrically arranged linkages are hinged to the side plates, and sliders are hinged to the ends of the linkages. The sliders are slidably connected to grooves formed in the top of the base plate. This structure not only achieves precise motion transmission but also enhances the device's vibration resistance. The grooves provide limiting and guiding functions for the sliders, ensuring the linkage mechanism remains stable during operation.

[0008] Furthermore, to further enhance the overall rigidity of the device, the reinforcing plate and the arc-shaped plate are fixedly connected to the base plate via mounting rods and nuts, forming a stable frame structure with the top plate. Several reinforcing rods are fixedly connected between every two arc-shaped plates on one side, providing additional horizontal support and thus enhancing the overall structure's bending and torsional resistance. In addition, the use of mounting rods and nuts ensures a secure and reliable connection between the reinforcing plate and the arc-shaped plate, preventing loosening or failure due to long-term use.

[0009] The design of the base plate and top plate has also been optimized. The base plate is fixed to the top of the casing with screws, providing basic support for the entire device; the top plate consists of reinforcing plates and arc-shaped plates, which are fixedly connected by nuts and mounting rods to form a stable upper structure. This layered design not only facilitates the installation and maintenance of each component, but also enables the device to maintain good working condition under high load conditions.

[0010] The working principle of this utility model is as follows: S1. After the drive source is started, it drives one of the rotating shafts to rotate; S2. Through gear meshing, the power is smoothly transmitted to the other rotating shaft; S3. The shock-absorbing spring absorbs vibration and impact during the operation of the device; S4. The connecting rod and slider on the side plate cooperate with the slide groove to realize the transmission and control of motion; S5. The reinforcing plate, arc plate and reinforcing rod work together to ensure the stability of the overall structure of the device.

[0011] The technical advantages of this invention are mainly reflected in the following aspects: First, through the design of the shock-absorbing spring, the device can significantly reduce vibration and impact during operation, thereby reducing noise and mechanical fatigue and extending the service life of the equipment. Second, the introduction of reinforcing plates, arc-shaped plates, and reinforcing rods significantly improves the overall rigidity of the device, enabling it to maintain reliable operation under high load conditions. Third, the gear meshing and linkage mechanism achieve smooth power transmission, improving the working efficiency of the device. Finally, the protective cover design not only effectively prevents the entry of external debris but also provides safety for operators.

[0012] In summary, this utility model, through a series of innovative structural designs and functional configurations, solves the problems of excessive vibration and structural instability in the prior art, and provides a high-efficiency gear vibration damping and buffering device for the field of mechanical equipment.

[0013] To make the above and other objects, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a front view of the three-dimensional structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of this utility model without the protective cover;

[0017] Figure 3 This is a side view of the present invention without the protective cover;

[0018] Figure 4 This is an enlarged view of section A of this utility model.

[0019] Numbering on the map:

[0020] 1. Housing; 2. Drive source; 3. Protective cover; 4. Gear; 5. Shaft; 6. Shock-absorbing spring; 7. Side plate; 8. Connecting rod; 9. Slider; 10. Slide groove; 11. Reinforcing plate; 12. Arc plate; 13. Reinforcing rod; 14. Mounting rod; 15. Nut; 16. Base plate; 17. Top plate. Detailed Implementation

[0021] This utility model provides a high-efficiency gear vibration damping and buffer device, the structure and function of which are designed through the appendix. Figure 1 To be continued Figure 4 A detailed demonstration has been provided. The specific embodiments of this utility model are described in detail below with reference to the accompanying drawings to ensure the feasibility and completeness of the technical solution.

[0022] like Figure 1 The diagram shown is a three-dimensional front view of the high-efficiency gear shock absorption device of this utility model. The device includes a housing 1, which serves as the outer shell of the entire device, protecting the internal components and providing basic support. A drive source 2 is fixedly mounted on one side of the housing 1, connected to the housing 1 by bolts or other fasteners to provide power output. The drive source 2 can be an electric motor, hydraulic motor, or pneumatic motor, etc., selected according to actual application requirements. A base plate 16 is fixed to the top of the housing 1 by screws, providing stable bottom support for the entire device and facilitating the installation and disassembly of subsequent components. Symmetrically arranged reinforcing plates 11 and arc-shaped plates 12 are fixedly connected to the base plate 16 by mounting rods 14 and nuts 15. A top plate 17 is further fixedly connected between the reinforcing plates 11 and arc-shaped plates 12 by mounting rods 14 and nuts 15, thus forming a complete frame structure. This layered design not only facilitates the assembly and maintenance of each component but also significantly enhances the overall rigidity of the device.

[0023] Furthermore, several reinforcing rods 13 are fixedly connected between every two curved plates 12 located on one side. These reinforcing rods 13 provide additional support in the horizontal direction, enabling the device to maintain good stability under high load conditions. The number and position of the reinforcing rods 13 can be adjusted according to actual needs; for example, in applications requiring higher strength, the number of reinforcing rods 13 can be increased or they can be made of higher strength materials.

[0024] like Figure 2 The diagram shows the device structure after removing the protective cover 3. As can be seen, symmetrically arranged rotating shafts 5 are rotatably mounted between the base plate 16 and the top plate 17. The rotating shafts 5 are connected to the base plate 16 and the top plate 17 via bearings, ensuring smooth rotation during operation. The drive source 2 drives one of the rotating shafts 5 to rotate via a coupling or other transmission mechanism, thereby driving the gear 4 fixedly mounted on the rotating shaft 5 to rotate. Gears 4 are fixedly mounted on the top ends of both rotating shafts 5, and the two gears 4 are meshed together to form a power transmission path. When the drive source 2 starts, power is transmitted to the other rotating shaft 5 through the meshing of the gears 4, thus completing the power output process of the entire device. The design of the gears 4 is optimized; the selection of their tooth profile and module ensures smooth and efficient power transmission while reducing noise and vibration caused by gear meshing.

[0025] To effectively reduce the vibration and impact generated during the operation of the equipment, such as Figure 3 As shown, damping springs 6 are fitted around the exterior of both rotating shafts 5. The two ends of the damping springs 6 are fixedly connected to the base plate 16 and the top plate 17 respectively via clips. When the device is running, the damping springs 6 absorb vibration energy and convert it into potential energy through elastic deformation, which is then released, thereby reducing mechanical fatigue and noise. The material and elastic coefficient of the damping springs 6 are precisely calculated to adapt to the vibration frequency and amplitude requirements under different working conditions. Furthermore, the installation position of the damping springs 6 is optimized to maximize their damping effect while avoiding interference with the movement of other components.

[0026] like Figure 4 The image shown is an enlarged view of section A, revealing the detailed design of the side plate 7 and the linkage mechanism. Side plates 7 are fixed to both sides of the top plate 17 using countersunk screws. Symmetrically arranged connecting rods 8 are hinged to the side plates 7. A slider 9 is hinged to the end of each connecting rod 8, and the slider 9 slides in a groove 10 formed on the top of the base plate 16. The groove 10 provides limiting and guiding functions for the slider 9, ensuring the linkage mechanism remains stable during operation. The fit between the slider 9 and the groove 10 is precision-machined, enabling low-friction sliding, thereby improving the accuracy and reliability of motion transmission. The design of the connecting rod 8 not only achieves precise motion transmission but also enhances the device's vibration resistance. During operation, the synergistic effect of the connecting rod 8 and the slider 9 effectively counteracts vibrations and impacts caused by gear meshing and changes in external load.

[0027] S1. After the drive source 2 starts, it drives one of the rotating shafts 5 to rotate. The output shaft of the drive source 2 is connected to the rotating shaft 5 through a coupling, transmitting power to the rotating shaft 5. The rotational speed and torque of the rotating shaft 5 can be adjusted by the control parameters of the drive source 2 to meet the needs of different application scenarios. S2. Through the meshing of gears 4, power is smoothly transmitted to the other rotating shaft 5. The meshing between gears 4 is optimized to ensure the smoothness and efficiency of power transmission, while reducing noise and vibration caused by gear meshing. S3. The damping spring 6 absorbs vibration and impact during the operation of the device. When the device is affected by external loads or internal unbalanced forces, the damping spring 6 absorbs vibration energy through elastic deformation and converts it into potential energy for storage. Subsequently, the damping spring 6 releases the stored energy, thereby reducing mechanical fatigue and lowering noise. S4. The connecting rod 8 and slider 9 on the side plate 7 cooperate with the slide groove 10 to realize the transmission and control of motion. As the slider 9 slides in the slide groove 10, the angle of the connecting rod 8 changes accordingly, thereby transmitting motion to other components. This design not only improves the accuracy of motion transmission but also enhances the device's vibration resistance. S5, reinforcing plate 11, arc-shaped plate 12, and reinforcing rod 13 work together to ensure the overall structural stability of the device. Reinforcing plate 11 and arc-shaped plate 12 are fixedly connected by mounting rod 14 and nut 15, forming a stable frame structure. Reinforcing rod 13 provides additional horizontal support, enabling the device to maintain reliable operation even under high load conditions.

[0028] The working principle of this utility model is as follows: After the drive source 2 is started, it drives one of the rotating shafts 5 to rotate through the coupling. The gear 4 on the rotating shaft 5 transmits power to the other rotating shaft 5 through meshing, thereby completing the power output process. During the operation of the device, the shock-absorbing spring 6 absorbs vibration and impact, converts it into potential energy through elastic deformation and stores it, and releases it at an appropriate time, thereby reducing mechanical fatigue and noise. The connecting rod 8 and slider 9 on the side plate 7 cooperate with the slide groove 10 to realize the transmission and control of motion, while enhancing the vibration resistance of the device. The reinforcing plate 11, the arc plate 12 and the reinforcing rod 13 work together to ensure the stability of the overall structure of the device, enabling it to maintain a reliable operating state under high load conditions.

[0029] The technical advantages of this invention are mainly reflected in the following aspects: First, through the design of the shock-absorbing spring 6, the device can significantly reduce vibration and impact during operation, thereby reducing noise and mechanical fatigue and extending the service life of the equipment. Second, the introduction of the reinforcing plate 11, the arc-shaped plate 12, and the reinforcing rod 13 significantly improves the overall rigidity of the device, enabling it to maintain a reliable operating state under high load conditions. Third, the meshing of the gear 4 and the cooperation of the connecting rod 8 mechanism achieve smooth power transmission and improve the working efficiency of the device. Finally, the design of the protective cover 3 not only effectively prevents the entry of external debris but also provides safety for operators.

[0030] In summary, this utility model, through a series of innovative structural designs and functional configurations, solves the problems of excessive vibration and structural instability in the prior art, and provides a high-efficiency gear vibration damping and buffering device for the field of mechanical equipment.

[0031] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A high-efficiency gear vibration damping and buffer device, characterized in that, The components include a housing (1), a drive source (2), a protective cover (3), a gear (4), a rotating shaft (5), a shock-absorbing spring (6), a side plate (7), a connecting rod (8), a slider (9), a slide groove (10), a reinforcing plate (11), an arc plate (12), a reinforcing rod (13), a mounting rod (14), a nut (15), a bottom plate (16), and a top plate (17). The drive source (2) is fixedly installed on one side of the housing (1). The protective cover (3) covers the gear (4). The gear (4) is fixedly sleeved on the rotating shaft (5), and the two gears (4) mesh with each other. The shock-absorbing spring (6) is sleeved on the outside of the rotating shaft (5) and its two ends are fixedly connected to the bottom plate (16) and the top plate (17) respectively. The side plate (7) is fixed on both sides of the top plate (17) and is movably hinged to the slider (9) through the connecting rod (8). The slider (9) is slidably connected to the slide groove (10). The reinforcing plate (11) and the arc plate (12) are fixedly connected to the bottom plate (16) through the mounting rod (14) and the nut (15) and form a frame structure with the top plate (17). The reinforcing rod (13) is fixedly connected between every two arc plates (12) located on one side.

2. The high-efficiency gear vibration damping and buffer device according to claim 1, characterized in that: The drive source (2) is one of an electric motor, a hydraulic motor, or a pneumatic motor.

3. The high-efficiency gear vibration damping and buffer device according to claim 2, characterized in that: The drive source (2) is connected to one of the rotating shafts (5) via a coupling to achieve power transmission.

4. The high-efficiency gear vibration damping and buffer device according to claim 1, characterized in that: The protective cover (3) is fixedly installed on the housing (1) by buckles or bolts.

5. The high-efficiency gear vibration damping and buffering device according to claim 1, characterized in that: The shock-absorbing spring (6) is made of metal and its two ends are fixedly connected to the bottom plate (16) and the top plate (17) by buckles.

6. The high-efficiency gear vibration damping and buffering device according to claim 1, characterized in that: The groove (10) is opened on the top of the base plate (16) and the cross-sectional shape of the groove (10) is rectangular or T-shaped.

7. The high-efficiency gear vibration damping and buffer device according to claim 1, characterized in that: The reinforcing plate (11) and the arc plate (12) are fixedly connected by multiple mounting rods (14) and nuts (15), and the number of mounting rods (14) is not less than four.

8. The high-efficiency gear vibration damping and buffer device according to claim 1, characterized in that: The number of the reinforcing rods (13) is not less than two and they are evenly distributed in the horizontal direction.

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