CN212480007U - Shock absorber of centrifugal machine - Google Patents
Shock absorber of centrifugal machine Download PDFInfo
- Publication number
- CN212480007U CN212480007U CN202021080024.XU CN202021080024U CN212480007U CN 212480007 U CN212480007 U CN 212480007U CN 202021080024 U CN202021080024 U CN 202021080024U CN 212480007 U CN212480007 U CN 212480007U
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- CN
- China
- Prior art keywords
- upper cover
- cover plate
- plate
- shock absorber
- annular boss
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a centrifuge shock absorber, including lower bedplate, upper cover plate, mount table and spring, be equipped with the constant head tank on the lower bedplate, be equipped with the lower cushion in the constant head tank, be equipped with first annular boss on the lower cushion, the lower pot head of spring is established in first annular boss periphery, the upper cover plate lower surface is equipped with the upper cushion, be equipped with second annular boss on the upper cushion, the upper end cover of spring is established on second annular boss, lower bedplate is equipped with the first deflector that extends upwards all around, the upper cover plate is equipped with the second deflector all around, be equipped with on the second deflector and supply the first deflector to imbed the guide way that slides wherein; the lower seat plate and the first guide plate are internally provided with a first vacuum cavity communicated with each other, the first vacuum cavity of the lower seat plate is internally provided with a plurality of reinforcing blocks, the second guide plate is internally provided with a second vacuum cavity, and a sound insulation layer is arranged between the upper cover plate and the mounting table. The shock absorber has good noise reduction effect.
Description
Technical Field
The utility model relates to a centrifuge technical field, concretely relates to centrifuge shock absorber.
Background
The centrifugal machine can generate large vibration during working, and the equipment is extremely easy to damage, so that a vibration reduction design is needed. Most centrifuge shock absorbers among the prior art carry out buffering damping through the spring, but the shock absorber among the prior art spring both ends can rub with the part that corresponds in the course of the work, produce great noise, form noise pollution, are unfavorable for that workshop workman is healthy.
Disclosure of Invention
The utility model discloses a main aim at provides a centrifuge shock absorber that noise reduction effect is good, for purpose more than realizing, the utility model discloses a technical scheme be: a centrifuge shock absorber characterized in that: the spring seat comprises a lower seat plate, an upper cover plate, an installation table positioned above the upper cover plate and a spring arranged between the lower seat plate and the upper cover plate, wherein a positioning groove is formed in the lower seat plate, a lower cushion block is arranged in the positioning groove, a first annular boss is arranged on the lower cushion block, the lower end of the spring is sleeved on the periphery of the first annular boss, an upper cushion block is arranged on the lower surface of the upper cover plate, a second annular boss is arranged on the upper cushion block, the upper end of the spring is sleeved on the second annular boss, a first guide plate extending upwards is arranged on the periphery of the lower seat plate, a second guide plate is arranged on the periphery of the upper cover plate, and a guide groove for the first guide plate to be embedded into; the lower seat plate and the first guide plate are internally provided with a first vacuum cavity communicated with each other, the first vacuum cavity of the lower seat plate is internally provided with a plurality of reinforcing blocks, the second guide plate is internally provided with a second vacuum cavity, and a sound insulation layer is arranged between the upper cover plate and the mounting table.
Further, the mount table lower surface is equipped with the holding tank, the puigging holds in the holding tank.
Further, the upper end of the first vacuum cavity in the first guide plate is higher than the lower end of the second vacuum cavity.
Furthermore, two threaded blind holes are formed in the upper cushion block, and the upper cushion block is connected with the upper cover plate through a first bolt which penetrates through the upper cover plate and extends into the threaded blind holes.
Further, the mounting table is connected with the upper cover plate through a second bolt.
Furthermore, the lower surface of the lower seat plate is provided with an anti-skid pad.
Compared with the prior art, the utility model has the advantages of it is following: this shock absorber can reduce rocking at spring both ends through the setting of first deflector, guide way and first annular boss and second annular boss to from the source reduce friction noise, simultaneously, through the setting of first vacuum cavity, second vacuum cavity and puigging, can the separation noise propagation, thereby further reduce noise pollution.
Drawings
Fig. 1 is a schematic sectional view of a centrifuge damper according to the present application.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "transverse", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation and positional relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or component indicated must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention, fig. 1 shows a structural schematic diagram of the preferred embodiment of the present application, and as shown in the drawings, the centrifuge damper of the type, including the lower seat plate 1, the lower seat plate 1, The upper cover plate comprises an upper cover plate 2, a mounting table 3 positioned above the upper cover plate 2 and a spring 4 arranged between a lower seat plate 1 and the upper cover plate 2, wherein the lower seat plate 1 is provided with a positioning groove 11, a lower cushion block 12 is arranged in the positioning groove 11, the lower cushion block 12 is provided with a first annular boss 13, the lower end of the spring 4 is sleeved on the periphery of the first annular boss 13, the lower surface of the upper cover plate 2 is provided with an upper cushion block 21, the upper cushion block 21 is provided with a second annular boss 22, the upper end of the spring 4 is sleeved on the second annular boss 22, the periphery of the lower seat plate 1 is provided with a first guide plate 14 extending upwards, the periphery of the upper cover plate 2 is provided with a second guide plate 23, and the second guide plate 23 is provided with a guide groove 24 for the; be equipped with the first vacuum cavity 15 of intercommunication in bedplate 1 and the first deflector 14 down, and be equipped with a plurality of boss 16 in the first vacuum cavity 15 of bedplate 1 down, be equipped with second vacuum cavity 25 in the second deflector 23, be equipped with puigging 5 between upper cover plate 2 and the mount table 3, specifically speaking, the mount table 3 lower surface is equipped with holding tank 31, puigging 5 holds in the holding tank 31.
In order to improve the soundproof effect, the upper end of the first vacuum chamber 15 in the first guide plate 14 is higher than the lower end of the second vacuum chamber 25.
In this embodiment, the upper cushion block 21 is provided with two blind threaded holes 26, and the upper cushion block 21 is connected to the upper cover plate 21 through first bolts 27 penetrating through the upper cover plate 2 and extending into the blind threaded holes 26.
In the present embodiment, the mount table 3 and the upper cover plate 2 are connected by the second bolt 32.
In this embodiment, the lower surface of the lower seat plate 1 is provided with a non-slip mat 6.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A centrifuge shock absorber characterized in that: the spring seat comprises a lower seat plate, an upper cover plate, an installation table positioned above the upper cover plate and a spring arranged between the lower seat plate and the upper cover plate, wherein a positioning groove is formed in the lower seat plate, a lower cushion block is arranged in the positioning groove, a first annular boss is arranged on the lower cushion block, the lower end of the spring is sleeved on the periphery of the first annular boss, an upper cushion block is arranged on the lower surface of the upper cover plate, a second annular boss is arranged on the upper cushion block, the upper end of the spring is sleeved on the second annular boss, a first guide plate extending upwards is arranged on the periphery of the lower seat plate, a second guide plate is arranged on the periphery of the upper cover plate, and a guide groove for the first guide plate to be embedded into; the lower seat plate and the first guide plate are internally provided with a first vacuum cavity communicated with each other, the first vacuum cavity of the lower seat plate is internally provided with a plurality of reinforcing blocks, the second guide plate is internally provided with a second vacuum cavity, and a sound insulation layer is arranged between the upper cover plate and the mounting table.
2. The centrifuge shock absorber of claim 1, wherein: the mount table lower surface is equipped with the holding tank, the puigging holds in the holding tank.
3. The centrifuge damper of claim 2, wherein: the upper end of the first vacuum cavity in the first guide plate is higher than the lower end of the second vacuum cavity.
4. The centrifuge shock absorber of claim 1, wherein: the upper cushion block is provided with two threaded blind holes and is connected with the upper cover plate through a first bolt which penetrates through the upper cover plate and extends into the threaded blind holes.
5. The centrifuge shock absorber of claim 1, wherein: the mounting table is connected with the upper cover plate through a second bolt.
6. The centrifuge shock absorber of claim 1, wherein: and the lower surface of the lower base plate is provided with an anti-slip pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021080024.XU CN212480007U (en) | 2020-06-12 | 2020-06-12 | Shock absorber of centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021080024.XU CN212480007U (en) | 2020-06-12 | 2020-06-12 | Shock absorber of centrifugal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212480007U true CN212480007U (en) | 2021-02-05 |
Family
ID=74417861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021080024.XU Expired - Fee Related CN212480007U (en) | 2020-06-12 | 2020-06-12 | Shock absorber of centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212480007U (en) |
-
2020
- 2020-06-12 CN CN202021080024.XU patent/CN212480007U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210205 Termination date: 20210612 |