A vibration reduction device

Abstract

The utility model discloses a vibration reduction processing device, which belongs to the technical field of vibration reduction devices, including a base and a top plate, the top of the base is fixedly connected with a support base, a lower positioning hole is opened inside the support base, an air spring is arranged on the support base and inside the lower positioning hole, a contact ring is fixedly connected on the base and outside the support base, a vibration reduction block is arranged on the base and outside the contact ring, a groove matched with the support base is opened on the top plate, an upper positioning hole is opened on the top plate and inside the groove, a positioning groove is opened on the top plate and outside the groove, and the positioning groove is matched with the vibration reduction block. According to the utility model, the top force bearing area of ​​the vibration reduction block is small and the bottom force bearing area is large through the arrangement of the air spring and the vibration reduction block, and the material of the vibration reduction block is magnesium alloy, which has a good vibration reduction effect.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration reduction devices, in particular to a vibration reduction processing device. Background Art

[0002] Measures taken to reduce the impact of mechanical vibration on the normal operation of machines, structures or instrument equipment. There are many types of mechanical equipment. When mechanical equipment is running, some of its components or even the equipment itself can perform different forms of mechanical movement.

[0003] There are still defects in the above technical conditions: most of the existing mechanical equipment have more vibrations when in use. When the base does not have a good vibration reduction effect, it is easy to cause damage to the ground, thereby reducing the effect of use.

[0004] Based on this, the utility model designs a vibration reduction processing device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a vibration reduction processing device to solve the above technical problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vibration reduction processing device, including a base and a top plate, the top of the base is fixedly connected to a support seat, a lower positioning hole is opened inside the support seat, an air spring is arranged on the support seat and inside the lower positioning hole, a contact ring is fixedly connected on the base and located on the outside of the support seat, a vibration reduction block is arranged on the base and on the outside of the contact ring, a groove matched with the support seat is opened on the top plate, an upper positioning hole is opened on the top plate and located inside the groove, a positioning groove is opened on the top plate and located on the outside of the groove, and the positioning groove is matched with the vibration reduction block.

[0007] By adopting the above technical solution, the vibration generated by the machine can be effectively mitigated, thereby reducing the impact on the ground.

[0008] Preferably, the vibration damping block is a block-shaped object whose cross-sectional area increases uniformly from top to bottom, the shape of the vibration damping block is a trapezoidal table, the material of the vibration damping block is magnesium alloy, and the material of the contact ring is nitrile rubber.

[0009] By adopting the above technical solution, the vibration reduction effect is further improved.

[0010] Preferably, the upper positioning hole and the lower positioning hole form a cavity, and the air spring is located inside the cavity.

[0011] By adopting the above technical solution, the air spring can achieve a better vibration reduction effect.

[0012] In summary, the present application has the following beneficial technical effects: by setting up the air spring and the vibration damping block, the top force bearing area of ​​the vibration damping block is smaller, and the bottom force bearing area is larger. At the same time, its material is magnesium alloy, which has a good vibration damping effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 Schematic diagram of the overall structure of this embodiment;

[0015] Figure 2 is a schematic diagram of the side structure of this embodiment;

[0016] Figure 3 Schematic diagram of the structure of the top plate in this embodiment;

[0017] Figure 4 Schematic diagram of the installation of the top plate and the base of this embodiment.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0019] 1. Base; 2. Top plate; 3. Support seat; 4. Lower positioning hole; 5. Air spring; 6. Contact ring; 7. Vibration damping block; 8. Groove; 9. Upper positioning hole; 10. Positioning 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 of 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] The following is combined with Figure 1-4 This application is described in further detail.

[0022] Reference Figure 1 , Figure 2 and Figure 3A vibration reduction processing device includes a base 1 and a top plate 2. A support seat 3 is fixedly connected to the top of the base 1. A lower positioning hole 4 is opened inside the support seat 3. An air spring 5 is arranged on the support seat 3 and inside the lower positioning hole 4. The top of the air spring 5 contacts the top plate 2, and the bottom contacts the support seat 3 to reduce the vibration from top to bottom. A contact ring 6 is fixedly connected to the base 1 and located on the outside of the support seat 3. A vibration reduction block 7 is arranged on the base 1 and on the outside of the contact ring 6. A groove 8 matched with the support seat 3 is opened on the top plate 2. An upper positioning hole 9 is opened on the top plate 2 and located inside the groove 8. A positioning groove 10 is opened on the top plate 2 and located on the outside of the groove 8. The positioning groove 10 is matched with the vibration reduction block 7 and can be well installed for the top plate 2.

[0023] Reference Figure 1 The vibration damping block 7 is a block with a cross-sectional area that increases uniformly from top to bottom. The shape of the vibration damping block 7 is a trapezoidal platform, which can provide good support for the top plate 2. The material of the vibration damping block 7 is magnesium alloy, which has a good vibration damping effect. The material of the contact ring 6 is nitrile rubber, which can provide good buffering.

[0024] Reference Figure 1 The upper positioning hole 9 and the lower positioning hole 4 form a cavity, and the air spring 5 is located inside the cavity.

[0025] The implementation principle of this embodiment is: when in use, the top plate 2 is placed on the base 1, so that the top of the air spring 5 contacts the top plate 2, and then the vibration-damping block 7 enters the interior of the positioning groove 10, and finally a mechanical device is placed on the top plate 2. When the mechanical device is working, the vibration is transmitted to the top plate 2, and then the vibration is reduced by the vibration-damping block 7 and the air spring 5, thereby reducing the vibration transmitted to the base 1 and improving its use effect.

[0026] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vibration reduction device, comprising a base (1) and a top plate (2), characterized in that: The top of the base (1) is fixedly connected to a support seat (3), a lower positioning hole (4) is provided inside the support seat (3), an air spring (5) is provided on the support seat (3) and located inside the lower positioning hole (4), a contact ring (6) is fixedly connected on the base (1) and located outside the support seat (3), a vibration damping block (7) is provided on the base (1) and located outside the contact ring (6), a groove (8) matched with the support seat (3) is provided on the top plate (2), an upper positioning hole (9) is provided on the top plate (2) and located inside the groove (8), a positioning groove (10) is provided on the top plate (2) and located outside the groove (8), and the positioning groove (10) is matched with the vibration damping block (7).

2. A vibration reduction device according to claim 1, characterized in that: The vibration-damping block (7) is a block-shaped object whose cross-sectional area increases evenly from top to bottom.

3. A vibration reduction device according to claim 2, characterized in that: The vibration-damping block (7) is in the shape of a trapezoidal platform.

4. A vibration reduction device according to claim 1, characterized in that: The material of the vibration damping block (7) is magnesium alloy, and the material of the contact ring (6) is nitrile rubber.

5. A vibration reduction device according to claim 1, characterized in that: The upper positioning hole (9) and the lower positioning hole (4) form a cavity, and the air spring (5) is located inside the cavity.

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