CN212835560U - Novel grader blade and scraper blade thereof - Google Patents
Novel grader blade and scraper blade thereof Download PDFInfo
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- CN212835560U CN212835560U CN202020380197.7U CN202020380197U CN212835560U CN 212835560 U CN212835560 U CN 212835560U CN 202020380197 U CN202020380197 U CN 202020380197U CN 212835560 U CN212835560 U CN 212835560U
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Abstract
The utility model discloses a novel grader blade and a scraper blade thereof; the blade comprises a blade body and a blade edge; the blade comprises a blade back, a blade tip and a blade surface; the blade body is provided with a blade back, a blade face and a blade tip, wherein the blade back is arranged on one side of the blade body, the blade face is arranged on the opposite side of the blade back, and the blade tip is arranged at the front end of the blade body and is respectively connected with the blade back and the blade face; the scraper knife blade comprises a scraper knife, a scraper knife mounting plate and a blade; the utility model discloses can increase substantially the blade cutting force, reduce blade wear area by a wide margin, improve blade practical life, and blade simple structure, convenient to use, low in manufacturing cost, but wide application is in the leveler spiller.
Description
Technical Field
The utility model belongs to leveler device field, specifically speaking are novel grader blade and spiller blade thereof.
Background
The land leveler blade is a main working device of the land leveler and is arranged on the blade mounting plate through a fastener, and the land leveler utilizes the blade to perform operations such as cutting, scraping, leveling and the like. During the operation, utilize the cutting edge of spiller blade to cut into the material to reduce cutting resistance, simultaneously because the cutting edge frequently carries out cutting operation, so the blade wearing and tearing are comparatively serious, need maintain or change during the damage, so the blade is the wearing and tearing spare easily, and use cost is high, and current structure blade cutting resistance is big simultaneously, and easy wearing and tearing, so improve blade cutting performance, and the reducing wear is crucial to improving blade performance and life.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problem that there is blade cutting resistance big among the present technique, and easy wearing and tearing, the utility model provides an improve blade cutting performance, reduce wear is to the novel grader blade and the scraper blade of improving blade performance and life.
The utility model discloses a realize through following technical scheme.
One aspect of the utility model provides a novel grader blade, which comprises a blade main body and a cutting edge; the blade comprises a blade back, a blade tip and a blade surface; the blade comprises a blade body, a blade back, a blade face and a blade tip, wherein the blade back is arranged on one side of the blade body, the blade face is arranged on the opposite side of the blade back, and the blade tip is arranged at the front end of the blade body and is respectively connected with the blade back and the blade face.
As a further improvement of the above technical scheme, the blade back is of a double-folded line structure; the double-fold line structure of the knife edge back comprises a knife edge back zigzag line and a knife edge back folding line, wherein the knife edge back folding line is connected with the knife edge tip; the cutting edge back of the knife blade adopts a double-fold line structure, so that the abrasion area of the blade can be greatly reduced, and the service life of the blade can be prolonged due to the reduction of the abrasion of the blade.
As a further improvement of the technical scheme, the blade tip is of an arc-shaped structure, and the arc-shaped structure of the blade tip comprises a blade tip folding line I, a blade tip folding line II and a blade tip folding line III. Two sides of the cutting edge folding line II are respectively connected with the cutting edge folding line I and the cutting edge folding line III; the first knife edge folding line is connected with the knife edge back folding line; the arc-shaped structure of the blade tip is combined with the double-fold line structure of the blade back, so that the cutting force and the cutting performance of the blade can be greatly improved.
Another aspect of the present invention provides a scraper blade, comprising a scraper, a scraper mounting plate and a blade; the scraper knife and the blade are both arranged on the scraper knife mounting plate; the scraper knife is mounted on one side of the scraper knife mounting plate through a fastener, and the blade is mounted on the lower portion of the scraper knife mounting plate through a fastener. When the scraper is used, the grader utilizes the scraper blade to cut, scrape, level and other operations, and because the blade frequently cuts, the blade is worn seriously, so the blade is maintained or replaced by detaching the fastener when damaged, and then the working efficiency of the operations such as cutting, scraping, leveling and the like can be improved.
According to the technical scheme, the utility model has the advantages of it is following: the cutting force of the blade can be greatly improved, the cutting performance of the blade is improved, the abrasion area of the blade is greatly reduced, the practical service life of the blade is prolonged, the blade is simple in structure, convenient to use and low in manufacturing cost, and the blade can be widely applied to a scraper knife of a land leveler.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a blade according to the present invention;
FIG. 2 is a schematic structural view of the blade of the present invention;
FIG. 3 is a schematic view of a prior art blade in comparison to the present invention;
FIG. 4 is a schematic view of the structure of the knife back and the knife tip of the present invention;
fig. 5 is a schematic structural view of the utility model blade.
In the drawings: 1. a blade body; 2. a blade; 3. a scraper knife; 4. a scraper knife mounting plate; 21. a blade back; 22. a blade tip; 23. a blade face; 211. the back of the blade is provided with a zigzag line; 212. a blade back broken line; 221. the knife edge sharp fold line I; 222. a second knife edge fold line; 223. the knife edge is sharp and broken.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
As shown in fig. 1 and 2, a novel grader blade comprises a blade body 1 and a cutting edge 2; the blade 2 comprises a blade back 21, a blade tip 22 and a blade face 23; the cutting edge back 21 is arranged on one side of the blade body 1, the cutting edge surface 23 is arranged on the opposite side of the cutting edge back 21, and the cutting edge tip 22 is arranged at the front end of the blade body 1 and is respectively connected with the cutting edge back 21 and the cutting edge surface 23.
In the prior art, as shown in the dotted line part of fig. 3, the blade back of the blade structure is a single broken line; the blade point is also of a single-fold line structure.
In the present invention, as shown in fig. 3 and 4, the blade back 21 is a double-folded structure. The double-folding line structure of the blade back 21 comprises a blade back zigzag line 211 and a blade back folding line 212, wherein the blade back folding line is connected with the blade tip 22; the cutting edge back of the knife blade adopts a double-fold line structure, so that the abrasion area of the blade can be greatly reduced, and the service life of the blade can be prolonged due to the reduction of the abrasion of the blade.
The cutting edge 22 is of a circular arc structure. The circular arc structure of the cutting edge 22 comprises a first cutting edge folding line 221, a second cutting edge folding line 222 and a third cutting edge folding line 223. Two sides of the second blade tip folding line 222 are respectively connected with the first blade tip folding line 221 and the third blade tip folding line 223; the blade sharp fold line one 221 is connected with the blade back fold line 212. The circular arc structure of the blade tip 22 and the double-fold line structure of the blade back 21 can greatly improve the cutting force and the cutting performance of the blade.
As shown in fig. 5, a blade includes a blade 3, a blade mounting plate 4, and a blade; the scraper knife 3 and the blade are both arranged on the scraper knife mounting plate 4; the scraper knife 3 is mounted on one side of the scraper knife mounting plate 4 through a fastener, and the blade is mounted on the lower portion of the scraper knife mounting plate 4 through a fastener. When the scraper is used, the grader utilizes the scraper blade to cut, scrape, level and other operations, and because the blade frequently cuts, the blade is worn seriously, so the blade is maintained or replaced by detaching the fastener when damaged, and then the working efficiency of the operations such as cutting, scraping, leveling and the like can be improved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A novel grader blade is characterized in that the blade comprises a blade main body (1) and a cutting edge (2); the cutting edge (2) comprises a cutting edge back (21), a cutting edge tip (22) and a cutting edge surface (23); the blade body (1) is provided with a blade back (21), a blade face (23) and a blade tip (22), wherein the blade back (21) is arranged on one side of the blade body (1), the blade face (23) is arranged on the opposite side of the blade back (21), and the blade tip (22) is arranged at the front end of the blade body (1) and is respectively connected with the blade back (21) and the blade face (23).
2. A new grader blade according to claim 1 wherein the back of the edge (21) is of double fold construction.
3. A novel grader blade in accordance with claim 2 wherein the double fold configuration of the back (21) comprises a back fold line (211) and a back fold line (212), wherein the back fold line connects to the tip (22).
4. A new grader blade in accordance with claim 3 wherein the blade tip (22) is of circular arc configuration.
5. The novel grader blade according to claim 4 wherein the circular arc structure of the cutting tip (22) comprises a first cutting tip folding line (221), a second cutting tip folding line (222) and a third cutting tip folding line (223), wherein two sides of the second cutting tip folding line (222) are respectively connected with the first cutting tip folding line (221) and the third cutting tip folding line (223); the first blade tip folding line (221) is connected with the blade back folding line (212).
6. A blade comprising a blade (3), a blade mounting plate (4) and a blade according to any one of claims 1 to 5; the scraper knife (3) and the blade are both arranged on the scraper knife mounting plate (4); the scraper knife (3) is mounted on one side of the scraper knife mounting plate (4) through a fastener, and the blade is mounted on the lower portion of the scraper knife mounting plate (4) through a fastener.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020380197.7U CN212835560U (en) | 2020-03-23 | 2020-03-23 | Novel grader blade and scraper blade thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020380197.7U CN212835560U (en) | 2020-03-23 | 2020-03-23 | Novel grader blade and scraper blade thereof |
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CN212835560U true CN212835560U (en) | 2021-03-30 |
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CN202020380197.7U Active CN212835560U (en) | 2020-03-23 | 2020-03-23 | Novel grader blade and scraper blade thereof |
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2020
- 2020-03-23 CN CN202020380197.7U patent/CN212835560U/en active Active
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