CN210641272U - Quick replacement structure for shovel tip of subsoiler - Google Patents
Quick replacement structure for shovel tip of subsoiler Download PDFInfo
- Publication number
- CN210641272U CN210641272U CN201921123905.2U CN201921123905U CN210641272U CN 210641272 U CN210641272 U CN 210641272U CN 201921123905 U CN201921123905 U CN 201921123905U CN 210641272 U CN210641272 U CN 210641272U
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- shovel
- plate
- point
- handle
- pin shaft
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Abstract
A quick changing structure of a subsoiler shovel tip, belonging to agricultural machinery; a bottom supporting plate is fixedly arranged at the bottom end part of the shovel handle, a rear lower supporting pin shaft is detachably inserted on the bottom supporting plate, a shovel point is sleeved on the lower side part of the shovel handle through a through hole on the shovel point on the shovel handle, a front blade plate and a rear upper positioning plate are respectively arranged on the front side surface and the rear side surface of the shovel handle, the shovel point is positioned between the lower sides of the front blade plate and the rear upper positioning plate and the upper sides of the rear lower supporting positioning pin shaft and the bottom supporting plate, the upper surface of the shovel point is in close contact fit with the lower surfaces of the front blade plate and the rear upper positioning plate, and the lower surface of the shovel point is in close contact fit with the upper side part of the rear lower supporting positioning pin shaft; the shovel point replacing device is novel, reasonable and simple in structure, simple, convenient and quick in shovel point replacing operation, low in labor intensity, good in replacing quality, reliable in use and few in faults.
Description
Technical Field
The utility model belongs to agricultural machine mainly relates to the subsoiler on the subsoiling soil preparation machines.
Background
The traditional subsoiling shovel point is fixedly assembled on the lower end part of a shovel handle by adopting a welding structure, when the shovel point is worn and cannot be used, the worn shovel point can only be cut off from the shovel handle by adopting a cutting method, and then a new shovel point is welded on the lower end part of the original shovel handle. In recent years, in order to solve the above problems, a subsoiler in which a blade handle and a blade tip are separately arranged and the blade tip is mounted at the lower end of the blade handle by using a countersunk head fastening screw has been widely used, but the problem of blade tip loss frequently occurs in operation use, the number of faults is large, the maintenance amount is large, and meanwhile, the structure of the worn blade tip is replaced by detaching a fastening bolt, and the replacement operation efficiency still needs to be improved.
Disclosure of Invention
The utility model aims at solving the problems existing in the prior art, designing a quick replacement structure of a subsoiler shovel tip, achieving the purposes of high replacement efficiency, good replacement quality, simple and easy operation, low labor intensity, reliable operation and less faults.
The utility model discloses a basic design is: the quick-change structure of the shovel point of the subsoiler comprises a shovel handle, a bottom supporting plate is fixedly arranged at the bottom end part of the shovel handle, a rear lower supporting positioning pin shaft can be inserted and detached on the bottom supporting plate in a pulling mode, the shovel point is arranged on the shovel handle in a matched mode through a through hole in the shovel point on the shovel handle, a front blade plate and a rear upper positioning plate are arranged on the front side face and the rear side face of the shovel handle respectively, the shovel point is located at a position between the lower side of the front blade plate and the rear upper positioning plate and between the lower side of the rear lower supporting positioning pin shaft and the upper side of the bottom supporting plate, the upper face of the shovel point is in close contact fit with the lower face of the front blade plate and the lower side of the rear upper positioning pin shaft, and the upper face of the bottom supporting.
The utility model discloses a with shovel point suit under the shovel handle on the tip to through back locating plate, preceding cutting board and back under bracing positioning pin axle, end supporting plate mutually support with shovel point fixed positioning structure on the shovel handle, accomplish and realize the quick replacement operation of shovel point after the operation wearing and tearing, have novel structure, simple, reasonable, change easy and simple convenience of operation, quick, low in labor strength, change installation quality good, the few characteristics of service failure.
Drawings
FIG. 1 is a general schematic view of a quick change construction for the point of a subsoiler;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a schematic view of the construction of the shovel tip.
Description of part numbers in the figures:
1. the shovel comprises a shovel handle, 2, a rear upper positioning plate, 3, a rear lower supporting positioning pin shaft, 4, a bottom supporting plate, 5, a shovel tip, 6, a front blade plate, 7 and a through hole.
Detailed Description
The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. A quick change structure of a shovel tip of a subsoiler comprises a shovel handle 1, wherein a bottom supporting plate 4 is fixedly arranged at the bottom end part of the shovel handle 1, a rear lower supporting positioning pin shaft 3 is inserted into the bottom supporting plate 4 in a drawing and disassembling manner, the shovel tip 5 is arranged on the shovel handle 1 in a matched manner through a through hole 7 in the shovel tip 5, a front blade plate 6 and a rear upper positioning plate 2 are respectively arranged on the front side surface and the rear side surface of the shovel handle 1, the shovel tip 5 is arranged between the lower side of the front blade plate 6 and the rear upper positioning plate 2 and the upper side of the rear lower supporting positioning pin shaft 3 and the bottom supporting plate 4, the upper surface of the shovel tip 5 is in close contact fit with the lower surfaces of the front blade plate 6 and the rear upper positioning plate 2, and the lower surface of the shovel tip 5 is in close contact fit with the upper side part of the rear lower supporting positioning pin shaft 3 and the upper surface.
When the shovel point 5 operation wearing and tearing need be changed, pull down back lower support positioning pin 3 from end support plate 4 earlier after, can utilize through-hole 7 on the shovel point 5 to take off shovel point 5 from shovel handle 1 through end support plate 4 department, later with new shovel point 5 through end support plate 4 department suit on the tip under the shovel handle 1, again with 3 cartridge of back lower support positioning pin on end support plate 4, preceding cutting edge 6, back top locating plate 2 and end support plate 4, back lower support positioning pin 3 cooperation is fixed shovel point 5 on shovel handle 1, accomplish quick replacement.
Claims (1)
1. The utility model provides a subsoiler shovel point quick replacement structure, includes shovel handle (1), its characterized in that: a bottom supporting plate (4) is fixedly arranged at the bottom end part of the shovel handle (1), a rear lower supporting positioning pin shaft (3) can be inserted on the bottom supporting plate (4) in a drawing and disassembling way, the shovel tip (5) is sleeved and arranged on the lower side part of the shovel handle (1) on the shovel handle (1) through a through hole (7) on the shovel tip (5), the front and the rear side surfaces of the shovel handle (1) are respectively provided with a front blade plate (6) and a rear upper positioning plate (2), the shovel point (5) is positioned between the lower sides of the front blade plate (6) and the rear upper positioning plate (2) and the upper sides of the rear lower supporting positioning pin shaft (3) and the bottom supporting plate (4), the upper surface of the shovel point (5) is in close contact fit with the lower surfaces of the front blade plate (6) and the rear upper positioning plate (2), and the lower surface of the shovel point (5) is in close contact fit with the upper side part of the rear lower supporting positioning pin shaft (3) and the upper surface of the bottom supporting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921123905.2U CN210641272U (en) | 2019-07-09 | 2019-07-09 | Quick replacement structure for shovel tip of subsoiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921123905.2U CN210641272U (en) | 2019-07-09 | 2019-07-09 | Quick replacement structure for shovel tip of subsoiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210641272U true CN210641272U (en) | 2020-06-02 |
Family
ID=70809086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921123905.2U Active CN210641272U (en) | 2019-07-09 | 2019-07-09 | Quick replacement structure for shovel tip of subsoiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210641272U (en) |
-
2019
- 2019-07-09 CN CN201921123905.2U patent/CN210641272U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |