CN210231783U - Detachable scraper - Google Patents
Detachable scraper Download PDFInfo
- Publication number
- CN210231783U CN210231783U CN201920999222.7U CN201920999222U CN210231783U CN 210231783 U CN210231783 U CN 210231783U CN 201920999222 U CN201920999222 U CN 201920999222U CN 210231783 U CN210231783 U CN 210231783U
- Authority
- CN
- China
- Prior art keywords
- scraper
- central shaft
- shaft seat
- arc
- matched
- 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 belongs to the technical field of scrapers, in particular to a detachable scraper; comprises a central shaft seat (1) and a scraper (2); the central shaft seat (1) is of a cylindrical structure, the side wall of the central shaft seat is provided with an annular groove (3), and the upper end surface and the lower end surface of the central shaft seat (1) are symmetrically provided with arc-shaped holes (8); the scraper (2) is of an arc-shaped structure, the end part of the scraper is matched with the annular groove (2), and a second arc-shaped hole (4) is formed in the upper part of the matched end surface; the central shaft seat (1) is tightly matched with the scraper (2); the scraper and the tool apron can be detachably assembled by the device, so that the interchangeability of the scraper is enhanced.
Description
Technical Field
The utility model belongs to the technical field of the scraper, especially, relate to a removable scraper.
Background
The scraper is a main scraping tool, and is generally made of T12A high-carbon tool steel; the scrapers can be divided into three categories, namely flat scrapers, triangular scrapers and crescent scrapers according to different scraping surfaces of a workpiece; traditional plane scraper adopts the integral type structure for guaranteeing the stationarity of scraping usually, and integral type scraper cost of manufacture is high, and the low-usage, consequently need design a removable scraper.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an effectual problem among the above-mentioned background of solution has proposed a removable scraper, and concrete technical scheme is as follows:
a detachable scraper comprises a central shaft seat (1) and a scraper (2); the central shaft seat (1) is of a cylindrical structure, the side wall of the central shaft seat is provided with an annular groove (3), and the upper end surface and the lower end surface of the central shaft seat (1) are symmetrically provided with arc-shaped holes (8); the scraper (2) is of an arc-shaped structure, the end part of the scraper is matched with the annular groove (2), and a second arc-shaped hole (4) is formed in the upper part of the matched end surface; the central shaft seat (1) is tightly matched with the scraper (2);
preferably, a discharge groove (5) is formed in the upper end face of the scraper (2), and a blade (6) is mounted at the side end of the discharge groove (5);
preferably, the scrapers (2) can be uniformly distributed in the central shaft seat (1);
preferably, the center in the central shaft seat (1) is provided with a mounting hole (7);
compared with the prior art, the beneficial effects of the utility model reside in that: the scraper and the tool apron can be detachably assembled by the device, so that the interchangeability of the scraper is enhanced.
Drawings
FIG. 1 is a schematic view of the assembly of three blades of the present invention;
FIG. 2 is a schematic view of the installation of two scrapers of the present invention;
fig. 3 is a schematic view of the scraper of the present invention;
fig. 4 is a schematic view of the center pedestal of the present invention;
in the figure: the scraper comprises a central shaft seat 1, a scraper 2, an annular groove 3, a second arc-shaped hole 4, a discharge groove 5, a blade 6, a mounting hole 7 and an arc-shaped hole 8.
Detailed Description
In order to make the technical personnel in the technical field understand the scheme of the invention better, the invention is further explained in detail with the attached drawings and the embodiment;
a detachable scraper comprises a central shaft seat 1 and a scraper 2; the upper end surface of the scraper 2 is provided with a discharge groove 5, and a blade 6 is arranged at the side end of the discharge groove 5; the scrapers 2 can be uniformly distributed in the central shaft seat 1; a mounting hole 7 is formed in the center of the center shaft seat 1; the central shaft seat 1 is of a cylindrical structure, an annular groove 3 is formed in the side wall of the central shaft seat 1, and arc-shaped holes 8 are symmetrically formed in the upper end face and the lower end face of the central shaft seat 1; the scraper 2 is of an arc-shaped structure, the end part of the scraper is matched with the annular groove 2, and a second arc-shaped hole 4 is formed in the upper part of the matched end face; the central shaft seat 1 is tightly matched with the scraper 2;
during the use, with scraper one end agree with in the center pin seat, make arc hole 8 and second arc hole 4 to it to installation screw is confined in it, this fixed mode, the cooperation of accessible screw and nut also can set up the screw fastening in the arc hole, and the scraper designs into the arc structure, can be favorable to the atress that the scraper scraped, protects the blade.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. A removable scraper, its characterized in that: comprises a central shaft seat (1) and a scraper (2); the central shaft seat (1) is of a cylindrical structure, the side wall of the central shaft seat is provided with an annular groove (3), and the upper end surface and the lower end surface of the central shaft seat (1) are symmetrically provided with arc-shaped holes (8); the scraper (2) is of an arc-shaped structure, the end part of the scraper is matched with the annular groove (3), and a second arc-shaped hole (4) is formed in the upper part of the matched end surface; the central shaft seat (1) is tightly matched with the scraper (2).
2. The removable scraper blade of claim 1, wherein: the upper end face of the scraper (2) is provided with a discharge groove (5), and a blade (6) is arranged at the side end of the discharge groove (5).
3. The removable scraper blade of claim 1, wherein: the scrapers (2) can be uniformly distributed in the central shaft seat (1).
4. The removable scraper blade of claim 1, wherein: the center in the center axle seat (1) is provided with a mounting hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920999222.7U CN210231783U (en) | 2019-06-30 | 2019-06-30 | Detachable scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920999222.7U CN210231783U (en) | 2019-06-30 | 2019-06-30 | Detachable scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210231783U true CN210231783U (en) | 2020-04-03 |
Family
ID=69988557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920999222.7U Expired - Fee Related CN210231783U (en) | 2019-06-30 | 2019-06-30 | Detachable scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210231783U (en) |
-
2019
- 2019-06-30 CN CN201920999222.7U patent/CN210231783U/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 |
Granted publication date: 20200403 Termination date: 20200630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |