CN215313177U - Installation structure of scraper in centrifugal machine - Google Patents
Installation structure of scraper in centrifugal machine Download PDFInfo
- Publication number
- CN215313177U CN215313177U CN202121381062.3U CN202121381062U CN215313177U CN 215313177 U CN215313177 U CN 215313177U CN 202121381062 U CN202121381062 U CN 202121381062U CN 215313177 U CN215313177 U CN 215313177U
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- scraper
- mounting
- supporting shaft
- mounting rods
- rods
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Abstract
The utility model discloses a mounting structure of a scraper in a centrifuge, wherein the position of the scraper relative to a supporting shaft is invariable, and the mounting structure comprises: scraper and scraper frame, this scraper frame's concrete structure includes: the scraper mounting device comprises a supporting shaft and at least two scraper mounting rods vertically connected with the supporting shaft, wherein scrapers are arranged on the at least two scraper mounting rods, tapered connecting sections are arranged at one ends of the scraper mounting rods connected with the supporting shaft, fastening threaded holes are inwards formed in the end faces of the ends of the scraper mounting rods connected with the supporting shaft, tapered mounting holes corresponding to the tapered connecting sections of the scraper mounting rods one to one are formed in the supporting shaft, the tapered connecting sections of the scraper mounting rods are inserted into the corresponding tapered mounting holes in the supporting shaft, and screws are arranged in the fastening threaded holes, so that the scraper mounting rods and the supporting shaft are fixed together. The mounting structure of the scraper is particularly suitable for a vertical centrifuge.
Description
Technical Field
The utility model relates to a centrifugal machine, in particular to a mounting structure of a scraper in the centrifugal machine.
Background
At present, the mounting structure of scraper in traditional centrifuge includes: scrape the knife rest, this scrape the concrete structure of knife rest and include: the end part of the supporting shaft is provided with a mounting boss, so that a stepped structure is formed at the end part of the supporting shaft, a fastening threaded hole is formed inwards in the end face of the mounting boss, one end of the scraper mounting rod is provided with a mounting sleeve matched with the mounting boss, the middle part and the other end of the scraper mounting rod are respectively provided with a scraper, and the mounting sleeve is sleeved on the mounting boss of the supporting shaft, passes through a pressing plate and a fastening screw arranged in the fastening threaded hole after passing through the pressing plate and is pressed on the supporting shaft. As the screwing direction of the fastening screw is the same as the corresponding screwing direction of the supporting shaft, the fastening screw can be loosened in the long-term use process, so that the position of the scraper relative to the supporting shaft is changed, and the normal use of the scraper is influenced.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: provided is a mounting structure of a scraper in a centrifuge in which the position of the scraper with respect to a support shaft is always constant.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a mounting structure of a scraper in a centrifuge, comprising: scraper and scraper frame, this scraper frame's concrete structure includes: the scraper mounting device comprises a supporting shaft and at least two scraper mounting rods vertically connected with the supporting shaft, wherein scrapers are arranged on the at least two scraper mounting rods, a conical connecting section is arranged at one end, connected with the supporting shaft, of each scraper mounting rod, fastening threaded holes are inwards formed in the end face of one end, connected with the supporting shaft, of each scraper mounting rod, conical mounting holes in one-to-one correspondence with the conical connecting sections of the scraper mounting rods are formed in the supporting shaft, the conical connecting sections of the scraper mounting rods are inserted into the corresponding conical mounting holes in the supporting shaft, and screws are arranged in the fastening threaded holes, so that the scraper mounting rods and the supporting shaft are fixed together.
Preferably, in the mounting structure of the scraper in the centrifuge, at least two scrapers are provided, wherein at least one scraper is arranged at the end part of the scraper mounting rod, and at least one scraper is arranged at the middle part of the scraper mounting rod.
Preferably, in the scraper mounting structure of the centrifuge, all the scraper mounting bars are parallel to each other.
The utility model has the beneficial effects that: according to the scraper mounting device, the at least two scraper mounting rods are vertically mounted on the supporting shaft, so that the rotating direction of the supporting shaft is different from that of the fastening screw, the fastening screw cannot be loosened in the rotating process of the supporting bearing, the position of the scraper relative to the supporting shaft is ensured to be invariable all the time, and the normal use of the scraper is ensured.
Drawings
Fig. 1 is a schematic structural view of a mounting structure of a scraper in a centrifuge according to the present invention.
The reference numerals in fig. 1 are respectively: 1. the scraper mounting structure comprises a supporting shaft, 11, a central blind hole, 12, a conical mounting hole, 2, a scraper mounting rod, 21, a conical connecting section, 210, a fastening threaded hole, 3, a first scraper, 4, a second scraper, 5 and a screw.
Detailed Description
The following describes in detail a specific embodiment of a scraper mounting structure in a centrifuge according to the present invention with reference to the accompanying drawings:
as shown in fig. 1, the mounting structure of the scraper in the centrifuge according to the present invention includes: scrape the knife rest, this scrape the concrete structure of knife rest and include: a supporting shaft 1 with a central blind hole 11 on the upper part, and two scraper mounting rods 2 vertically connected with the supporting shaft 1, the two scraper mounting rods 2 are parallel to each other, a conical connecting section 21 is arranged at one end of each scraper mounting rod 2 connected with the supporting shaft 1, the other ends of the two scraper mounting rods 2 are provided with a first scraper 3, the middle parts of the two scraper mounting rods 2 are provided with a second scraper 4, the end surface of the scraper mounting bar 2 at the end connected with the supporting shaft 1 is provided with a fastening threaded hole 210 inwards, the supporting shaft 2 is provided with conical mounting holes 12 which are in one-to-one correspondence with the conical connecting sections 21 of the scraper mounting rod 2, the conical connecting sections 21 of the scraper mounting rod 2 are inserted in the corresponding conical mounting holes 12 on the supporting shaft 1, the fastening screw hole 210 is provided with a screw 5, so that the scraper mounting bar 2 is fixed with the supporting shaft 1.
In actual installation, the end of the scraper installation rod 2 is provided with the conical connecting section 21, so that the scraper installation rod 2 is very convenient to guide in, and the installation of the scraper installation rod 2 is greatly facilitated.
In summary, the present invention is only a preferred embodiment, and not intended to limit the scope of the utility model, and all equivalent changes and modifications made in the shape, structure, characteristics and spirit of the present invention described in the claims should be included in the scope of the present invention.
Claims (3)
1. A mounting structure of a scraper in a centrifuge, comprising: scraper and scraper frame, its characterized in that: the specific structure of scraper frame includes: the scraper mounting device comprises a supporting shaft and at least two scraper mounting rods vertically connected with the supporting shaft, wherein scrapers are arranged on the at least two scraper mounting rods, a conical connecting section is arranged at one end, connected with the supporting shaft, of each scraper mounting rod, fastening threaded holes are inwards formed in the end face of one end, connected with the supporting shaft, of each scraper mounting rod, conical mounting holes in one-to-one correspondence with the conical connecting sections of the scraper mounting rods are formed in the supporting shaft, the conical connecting sections of the scraper mounting rods are inserted into the corresponding conical mounting holes in the supporting shaft, and screws are arranged in the fastening threaded holes, so that the scraper mounting rods and the supporting shaft are fixed together.
2. The mounting structure of a scraper blade in a centrifuge according to claim 1, wherein: the scraper is provided with at least two scrapers, wherein at least one scraper is arranged at the end part of the scraper mounting rod, and at least one scraper is arranged in the middle part of the scraper mounting rod.
3. The mounting structure of the scraper blade in the centrifuge according to claim 1 or 2, wherein: all the scraper mounting bars are parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121381062.3U CN215313177U (en) | 2021-06-21 | 2021-06-21 | Installation structure of scraper in centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121381062.3U CN215313177U (en) | 2021-06-21 | 2021-06-21 | Installation structure of scraper in centrifugal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215313177U true CN215313177U (en) | 2021-12-28 |
Family
ID=79559952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121381062.3U Active CN215313177U (en) | 2021-06-21 | 2021-06-21 | Installation structure of scraper in centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215313177U (en) |
-
2021
- 2021-06-21 CN CN202121381062.3U patent/CN215313177U/en active Active
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