CN218104077U - Novel tool shovel head - Google Patents
Novel tool shovel head Download PDFInfo
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- CN218104077U CN218104077U CN202222588006.8U CN202222588006U CN218104077U CN 218104077 U CN218104077 U CN 218104077U CN 202222588006 U CN202222588006 U CN 202222588006U CN 218104077 U CN218104077 U CN 218104077U
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- shovel head
- injection molding
- shovel
- reinforcing plate
- mounting groove
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Abstract
A novel tool shovel head comprises a shovel head body and a reinforcing plate arranged at the front end of the shovel head body, wherein a mounting groove is formed in the center of the front end of the shovel head body, and injection molding holes are formed in the upper wall and the lower wall of the mounting groove; the reinforcing plate is provided with a mounting hole corresponding to the injection molding hole; the injection molding hole and the mounting hole are of an integral structure through injection molding. This kind of novel instrument shovel head, mainly used collects grain and uses, and is just right through prefabricated mounting hole with the front end of shovel body and reinforcing plate, then moulds plastics into an overall structure again, on the basis that improves shovel body front end intensity, and the process is simple, convenient operation, and production efficiency is high.
Description
Technical Field
The utility model relates to an agricultural hand tool, in particular to a novel shovel head made of plastic material for grain threshing.
Background
At present, the plastic grain shovel is popular among consumers as a hand tool for grain threshing. However, most of the existing plastic grain shovels are of independent shovel body structures, and for example, the Chinese patent 'quick connecting mechanism of grain threshing plastic shovel (ZL 201721320624.7)' is the most common grain shovel for threshing. During the grain collecting process of the grain shovel, the front end of the shovel body is a main abrasion part, and during the repeated shoveling and hoeing process, the front end is seriously abraded. In case the shovel body front end wearing and tearing, though the shovel body can also continue to use behind, availability factor and effect are discounted greatly, in addition, the internal stress that produces among the process of moulding plastics can make the shovel body front end take place to warp, leads to blade warp from top to bottom, seriously influences the function performance, reduces the result of use.
In order to make up for the defect, a plurality of grain shovels with reinforcing structures additionally arranged at the front ends appear. Some install the protective sheath additional on the collecting plate of scraper bowl front end, be used for protecting grain not damaged by the shovel body on one hand, on the other hand wear-resisting, avoid scraper bowl front end wearing and tearing, improve the intensity of whole scraper bowl. However, the protective sleeve is easy to fall off in the operation process, although the protective sleeve can be fixed by a connecting piece, the whole connecting and mounting procedure is complex, the process is multiple, accessories need to be added, the cost is high, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a to the problem in the background art, provide a novel instrument shovel head that intensity is high, the installation procedure is simple, efficient.
In order to realize the technical purpose, the utility model adopts the technical scheme that: a novel tool shovel head comprises a shovel head body and a reinforcing plate arranged at the front end of the shovel head body, wherein a mounting groove is formed in the center of the front end of the shovel head body, and injection molding holes are formed in the upper wall and the lower wall of the mounting groove; the reinforcing plate is provided with a mounting hole corresponding to the injection molding hole; the injection molding hole and the mounting hole are of an integral structure through injection molding.
As a preferred technical scheme: the front end of shovel head body is provided with 3 at least injection molding holes.
As a preferred technical scheme: the aperture of the mounting hole is larger than that of the injection molding hole.
As a preferred technical scheme: the upper wall and the lower wall of the mounting groove are equal in thickness.
As a preferred technical scheme: the outer side surfaces of the end parts of the upper wall and the lower wall of the mounting groove are of inclined surface structures.
Compared with the prior art, the utility model discloses a this kind of novel instrument shovel head, wide in application, but wide application in various farming activities, it is just right through prefabricated mounting hole with the front end of shovel body and reinforcing plate, then mould plastics into an overall structure again, not only improve shovel body front end intensity, the reinforcing plate has still controlled the deformation, has avoided the blade warpage, and process is simple, convenient operation, and production efficiency is high.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic cross-sectional view of the end of the present invention.
In the figure: shovel head body 1, reinforcing plate 2, injection hole 3, upper wall 4, lower wall 5, mounting hole 6, mounting groove 7.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Referring to fig. 1-2, the novel shovel head of the utility model is an improvement on the existing shovel body.
The novel shovel head comprises a shovel head body 1 and a reinforcing plate 2 arranged at the front end of the shovel head body. The reinforcing plate is a strip-shaped metal plate body, and the length of the reinforcing plate corresponds to the width of the shovel head body. The center of the front end of the shovel head body is provided with a mounting groove 7, and the upper wall 4 and the lower wall 5 of the mounting groove 7 are provided with injection molding holes 3 which are aligned up and down. The reinforcing plate 2 is provided with a mounting hole 6 corresponding to the injection molding hole 3; after the reinforcing plate is inserted into the mounting groove, the injection molding hole 3 is vertically aligned with the mounting hole 6 and is of an integral structure through injection molding.
In a preferred embodiment, the front end of the shovel head body 1 is provided with at least 3 sets of injection holes 3, and 5 sets in the embodiment.
In a preferred embodiment, the diameter of the mounting hole 6 is larger than the diameter of the injection hole.
As a preferred embodiment, the upper wall 4 and the lower wall 5 of the mounting groove 7 are of equal thickness. The outer side surfaces of the end parts of the upper wall 4 and the lower wall 5 of the mounting groove 7 are of inclined surface structures, so that smooth transition is formed, and the clamping is not easy to block.
The holes of the upper wall, the reinforcing plate and the lower wall are filled with plastic cement, and the plastic cement is molded into an integral structure to realize fixed connection.
Claims (5)
1. The utility model provides a novel instrument shovel head, includes shovel head body and sets up the reinforcing plate at shovel head body front end, its characterized in that: the center of the front end of the shovel head body is provided with a mounting groove, and the upper wall and the lower wall of the mounting groove are provided with injection molding holes; the reinforcing plate is provided with a mounting hole corresponding to the injection molding hole; the injection molding hole and the mounting hole are of an integral structure through injection molding.
2. The novel tool bit of claim 1, wherein: the front end of shovel head body is provided with 3 at least holes of moulding plastics.
3. The novel tool bit of claim 1, wherein: the aperture of the mounting hole is larger than that of the injection molding hole.
4. The novel tool bit of claim 1, wherein: the upper wall and the lower wall of the mounting groove are equal in thickness.
5. The novel tool bit of claim 1, wherein: the outer side surfaces of the end parts of the upper wall and the lower wall of the mounting groove are of inclined surface structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222588006.8U CN218104077U (en) | 2022-09-29 | 2022-09-29 | Novel tool shovel head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222588006.8U CN218104077U (en) | 2022-09-29 | 2022-09-29 | Novel tool shovel head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218104077U true CN218104077U (en) | 2022-12-23 |
Family
ID=84496910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222588006.8U Active CN218104077U (en) | 2022-09-29 | 2022-09-29 | Novel tool shovel head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218104077U (en) |
-
2022
- 2022-09-29 CN CN202222588006.8U patent/CN218104077U/en active Active
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| GR01 | Patent grant |