CN210600710U - Detachable vibration damping base of centrifugal machine - Google Patents
Detachable vibration damping base of centrifugal machine Download PDFInfo
- Publication number
- CN210600710U CN210600710U CN201921416692.2U CN201921416692U CN210600710U CN 210600710 U CN210600710 U CN 210600710U CN 201921416692 U CN201921416692 U CN 201921416692U CN 210600710 U CN210600710 U CN 210600710U
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- Prior art keywords
- spring
- disc
- bottom plate
- centrifuge
- cylinder
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- Expired - Fee Related
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- 238000013016 damping Methods 0.000 title claims abstract description 17
- 230000035939 shock Effects 0.000 claims abstract description 23
- 229910000639 Spring steel Inorganic materials 0.000 claims abstract description 22
- 238000005096 rolling process Methods 0.000 claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 abstract description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 6
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 6
- 241001330002 Bambuseae Species 0.000 abstract description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 6
- 239000011425 bamboo Substances 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 235000020247 cow milk Nutrition 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005372 isotope separation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
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- Centrifugal Separators (AREA)
Abstract
The utility model discloses a detachable vibration damping mount of centrifuge, including bottom plate, support bar, drum, first location section of thick bamboo, round bar, logical groove, disc, fixed sleeve, cylinder piece, first spring, second location section of thick bamboo, spring steel sheet, ball, shrinkage pool and holding ring. The utility model has reasonable structure, provides the installation position for the centrifuge through the disc, can simultaneously absorb shock in the horizontal direction and the vertical direction, provides shock absorption for the work of the centrifuge, moves with the fixed sleeve while absorbing shock, performs rolling friction with the ball, reduces the friction resistance between, reduces the abrasion, and is convenient for absorbing shock and moving; after installing with centrifuge, centrifuge and disc rigid coupling are in the same place, and wherein the disc cup joints through second location section of thick bamboo and round bar, can carry out relative slip between, and can separate, are convenient for separate the change, easy operation to avoid the spring to use for a long time and appear damaging and influence absorbing use.
Description
Technical Field
The utility model relates to a vibration damping mount specifically is a detachable vibration damping mount of centrifuge belongs to centrifuge base application technical field.
Background
A centrifuge is a machine that separates solids or liquids having different specific gravities by centrifugal force; the method is widely applied to the aspects of industrial, agricultural and scientific research, such as ore dressing, seed selection, cream separation from cow milk, uranium isotope separation, high molecular weight determination of high molecules in high molecular sol and the like.
The existing centrifuge base part adopts a damping structure, when in use, the damping structure can bear load, can be damaged after long-term use and can be replaced, and the damping structure is generally fixedly installed and is inconvenient to detach and replace; and the shock absorption direction is single, and the shock absorption effect may not be good. Therefore, a detachable shock absorption base of a centrifuge is provided for solving the problems.
Disclosure of Invention
The utility model aims at providing a detachable vibration damping mount of centrifuge just lies in order to solve above-mentioned problem.
The utility model discloses a technical scheme realizes above-mentioned purpose, a detachable vibration damping mount of centrifuge, including bottom plate, drum and disc, the bottom both sides of drum all fixed mounting have the support bar, and the bottom of support bar and bottom plate surface rigid coupling, the disc is fixed to be cup jointed fixed sleeve, a plurality of rolling friction structure are evenly installed in the outside of fixed sleeve, the inboard fixed mounting of drum has a plurality of spring steel sheet that is the distribution of annular array, and spring steel sheet and rolling friction structure contact;
the surface of the bottom plate is fixedly provided with a first positioning cylinder, a cylindrical block is connected inside the first positioning cylinder in a sliding mode, the cylindrical block is elastically connected with the bottom plate through a first spring, a second positioning cylinder is fixedly installed at the bottom of the disc, a round rod is connected with the second positioning cylinder in a clearance fit mode, the bottom end of the round rod is in contact with the cylindrical block, a second spring is arranged between the top end of the round rod and the disc, and a gap is formed between the inner wall of the first positioning cylinder and the cylindrical surface of the round rod.
Preferably, the bottom plate is of a circular structure, and a through groove is formed in the middle of the bottom plate.
Preferably, the spring steel sheet is of a J-shaped structure, and the spring steel sheet is connected with the inner wall of the cylinder through screws.
Preferably, the rolling friction structure includes ball, holding ring and shrinkage pool, the shrinkage pool is seted up on fixed sleeve's lateral wall, the ball is connected with the shrinkage pool gomphosis, holding ring fixed mounting is in one side of shrinkage pool.
Preferably, two ends of the first spring are respectively contacted with the cylindrical block and the bottom plate, and the first spring is positioned in the first positioning cylinder.
Preferably, the top end of the second spring is in contact with the disc, the bottom end of the second spring is in contact with the top end of the round rod, and the second spring is positioned inside the second positioning cylinder.
The utility model has the advantages that:
1. the detachable shock absorption base of the centrifugal machine provides an installation position for the centrifugal machine through the disc, can absorb shock in the horizontal direction and the vertical direction at the same time, provides shock absorption for the work of the centrifugal machine, and enables the disc and the fixed sleeve to move and to perform rolling friction with the ball when absorbing shock, so that the friction resistance between the disc and the fixed sleeve is reduced, the abrasion is reduced, and the shock absorption movement is facilitated;
2. this kind of detachable vibration damping mount of centrifuge is in the same place with the centrifuge installation back, centrifuge and disc rigid coupling, and wherein the disc cup joints through second location section of thick bamboo and round bar, can carry out relative slip between them, and can separate, is convenient for separate the change, easy operation to avoid the spring to use for a long time and appear damaging and influence absorbing use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic structural view of the spring steel sheet and the fixing sleeve of the present invention;
fig. 4 is a schematic view of the structure of the fixing sleeve and the ball of the present invention.
In the figure: 1. the bottom plate, 2, the support bar, 3, the drum, 4, first location section of thick bamboo, 5, the round bar, 6, lead to the groove, 7, the disc, 8, the fixed sleeve, 9, the cylinder piece, 10, first spring, 11, the second spring, 12, the second location section of thick bamboo, 13, spring steel piece, 14, ball, 15, the shrinkage pool, 16, the holding ring.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-4, a detachable shock absorption base of a centrifuge comprises a bottom plate 1, a cylinder 3 and a disc 7, wherein support bars 2 are fixedly mounted on two sides of the bottom of the cylinder 3, the bottom ends of the support bars 2 are fixedly connected with the surface of the bottom plate 1, the support bars 2 are used for the cylinder 3, the disc 7 is supported and fixedly sleeved with a fixed sleeve 8, a plurality of rolling friction structures are uniformly mounted on the outer side of the fixed sleeve 8, a plurality of spring steel sheets 13 distributed in an annular array are fixedly mounted on the inner side of the cylinder 3, the spring steel sheets 13 are in contact with the rolling friction structures, and the spring steel sheets 13 are used for shock absorption and buffering in the horizontal direction;
the damping device is characterized in that a first positioning cylinder 4 is fixedly mounted on the surface of the bottom plate 1, a cylindrical block 9 is connected to the inside of the first positioning cylinder 4 in a sliding mode, the cylindrical block 9 is elastically connected with the bottom plate 1 through a first spring 10, a second positioning cylinder 12 is fixedly mounted at the bottom of the disc 7, a round rod 5 is connected to the second positioning cylinder 12 in a clearance fit mode, the bottom end of the round rod 5 is in contact with the cylindrical block 9, a second spring 11 is arranged between the top end of the round rod 5 and the disc 7, a gap is formed between the inner wall of the first positioning cylinder 4 and the cylindrical surface of the round rod 5, and a movable space is reserved for damping in the gap.
The bottom plate 1 is of a circular structure, the middle of the bottom plate 1 is provided with the through groove 6, and the through groove 6 reduces the material consumption of the bottom plate 1, so that the cost is saved; the spring steel sheet 13 is of a J-shaped structure, the spring steel sheet 13 is connected with the inner wall of the cylinder 3 through screws, and the spring steel sheet 13 is used for damping in the horizontal direction; the rolling friction structure comprises a ball 14, a positioning ring 16 and a concave hole 15, the concave hole 15 is formed in the outer side wall of the fixing sleeve 8, the ball 14 is connected with the concave hole 15 in an embedded mode, the positioning ring 16 is fixedly installed on one side of the concave hole 15, rolling friction is achieved through the ball 14, and abrasion is reduced; two ends of the first spring 10 are respectively contacted with the cylindrical block 9 and the bottom plate 1, the first spring 10 is positioned in the first positioning cylinder 4, and the first spring 10 performs damping support in the vertical direction; the top end of the second spring 11 is in contact with the disc 7, the bottom end of the second spring 11 is in contact with the top end of the round rod 5, the second spring 11 is located inside the second positioning cylinder 12, and the second spring 11 performs vertical shock absorption support.
When the utility model is used, the centrifuge is arranged on the disc 7, when the centrifuge works, the shock absorption in the vertical direction is carried out through the first spring 10 and the second spring 11, the shock occurs in the horizontal direction, the round rod 5 moves in the first positioning cylinder 4, the spring steel sheet 13 is extruded in the moving process, the spring steel sheet 13 realizes the shock absorption purpose through the elasticity of the spring steel sheet 13, and the clearance provides a moving space for the spring steel sheet;
when the damping movement in the horizontal direction is carried out, the disc 7 and the fixed sleeve 8 move in the vertical direction, and the balls 14 slide on the surface of the spring steel sheet 13, so that the rolling friction is realized, the friction force between the balls is reduced, and the abrasion is reduced;
when the first spring 10 and the second spring 11 are used for a long time and need to be replaced, the disc 7 can be lifted, the round rod 5 is drawn out, the first positioning cylinder 4 and the fixing sleeve 8 are separated from the round rod 5, the first spring 10 and the second spring 11 are taken out, new first spring 10 and second spring 11 are replaced, the round rod 5 is inserted into the first positioning cylinder 4, the second positioning cylinder 12 is inserted into the round rod 5, and assembly and replacement are completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a detachable vibration damping mount of centrifuge which characterized in that: the rolling friction device comprises a bottom plate (1), a cylinder (3) and a disc (7), wherein supporting bars (2) are fixedly mounted on two sides of the bottom of the cylinder (3), the bottom end of each supporting bar (2) is fixedly connected with the surface of the bottom plate (1), a fixing sleeve (8) is fixedly sleeved on the disc (7), a plurality of rolling friction structures are uniformly mounted on the outer side of the fixing sleeve (8), a plurality of spring steel sheets (13) distributed in an annular array are fixedly mounted on the inner side of the cylinder (3), and the spring steel sheets (13) are in contact with the rolling friction structures;
the positioning device is characterized in that a first positioning cylinder (4) is fixedly mounted on the surface of the bottom plate (1), a cylindrical block (9) is connected to the inside of the first positioning cylinder (4) in a sliding mode, the cylindrical block (9) is elastically connected with the bottom plate (1) through a first spring (10), a second positioning cylinder (12) is fixedly mounted at the bottom of the disc (7), a round rod (5) is connected to the second positioning cylinder (12) in a clearance fit mode, the bottom end of the round rod (5) is in contact with the cylindrical block (9), a second spring (11) is arranged between the top end of the round rod (5) and the disc (7), and a clearance is formed between the inner wall of the first positioning cylinder (4) and the cylindrical surface of the round rod (5).
2. The detachable shock mount of claim 1, wherein: the bottom plate (1) is of a circular structure, and a through groove (6) is formed in the middle of the bottom plate (1).
3. The detachable shock mount of claim 1, wherein: the spring steel sheet (13) is of a J-shaped structure, and the spring steel sheet (13) is connected with the inner wall of the cylinder (3) through screws.
4. The detachable shock mount of claim 1, wherein: the rolling friction structure comprises a ball (14), a positioning ring (16) and a concave hole (15), the concave hole (15) is formed in the outer side wall of the fixing sleeve (8), the ball (14) is connected with the concave hole (15) in an embedded mode, and the positioning ring (16) is fixedly installed on one side of the concave hole (15).
5. The detachable shock mount of claim 1, wherein: two ends of the first spring (10) are respectively contacted with the cylindrical block (9) and the bottom plate (1), and the first spring (10) is positioned inside the first positioning cylinder (4).
6. The detachable shock mount of claim 1, wherein: the top end of the second spring (11) is in contact with the disc (7), the bottom end of the second spring (11) is in contact with the top end of the round rod (5), and the second spring (11) is located inside the second positioning cylinder (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921416692.2U CN210600710U (en) | 2019-08-29 | 2019-08-29 | Detachable vibration damping base of centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921416692.2U CN210600710U (en) | 2019-08-29 | 2019-08-29 | Detachable vibration damping base of centrifugal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210600710U true CN210600710U (en) | 2020-05-22 |
Family
ID=70695002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921416692.2U Expired - Fee Related CN210600710U (en) | 2019-08-29 | 2019-08-29 | Detachable vibration damping base of centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210600710U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112567963A (en) * | 2020-12-15 | 2021-03-30 | 新昌县大菠萝农业发展有限公司 | Garden mowing equipment |
| CN113805676A (en) * | 2021-09-15 | 2021-12-17 | 浙江工商大学 | Protection device of computer for calculating database diagram and use method thereof |
-
2019
- 2019-08-29 CN CN201921416692.2U patent/CN210600710U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112567963A (en) * | 2020-12-15 | 2021-03-30 | 新昌县大菠萝农业发展有限公司 | Garden mowing equipment |
| CN113805676A (en) * | 2021-09-15 | 2021-12-17 | 浙江工商大学 | Protection device of computer for calculating database diagram and use method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |