CN216609088U - Wool shear blade with protective layer - Google Patents
Wool shear blade with protective layer Download PDFInfo
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- CN216609088U CN216609088U CN202220125485.7U CN202220125485U CN216609088U CN 216609088 U CN216609088 U CN 216609088U CN 202220125485 U CN202220125485 U CN 202220125485U CN 216609088 U CN216609088 U CN 216609088U
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Abstract
The utility model provides a wool shear blade with a protective layer, which comprises an upper blade and a lower blade, wherein the upper blade is attached to the lower blade, an upper knife edge is arranged on the upper blade, a lower knife edge is arranged on the lower blade, the upper knife edge corresponds to the lower knife edge, the upper surface of the upper knife edge is covered with the protective layer, the length of the protective layer is greater than that of the upper knife edge, a plurality of tooth parts are arranged on the upper knife edge at equal intervals, and the protective layer is wrapped at the upper ends and the front ends of the tooth parts. According to the wool shearing blade with the protective layer, the protective layer made of the flexible material covers the cutting edge of the blade, the heat conduction speed of the protective layer is low, the temperature is not easy to rise, the blade is not prone to scalding or convulsion when being attached to the sheep skin, the working efficiency of shearing wool is further improved, in addition, the protective layer can effectively store heat energy of the metal blade and slowly release the heat energy, the working temperature of the blade is reduced, and the problem that the service life of the blade is influenced due to overhigh temperature is avoided.
Description
Technical Field
The utility model relates to the technical field of wool shear blades, in particular to a wool shear blade with a protective layer.
Background
The prior wool shearing blade is assembled on an electric wool shearing machine to carry out swinging and floating movement, thereby achieving the effect of shearing wool. And the blade of current blade head is sharper, and the workman is using the in-process that electronic wool was cut, and the epidermis fish tail of sheep easily, and even more can stab the sheep. This can lead to the susceptibility of the sheep to wound infection and epidemic disease in summer. Causing great economic loss to farmers.
The prior wool shear blade is locked by a spinning type to ensure the close contact of an upper blade and a lower blade, thereby achieving the effect of not clamping wool. However, such operation causes severe friction between the upper and lower blades and high heat generation. Because the metal has the characteristics of low specific heat capacity and quick heat conduction, the blade can be quickly scalded, and the blade can obviously generate heat when the 4 th wool is continuously sheared in the actual working process. Once the blade is heated, the sheep is easily frightened and swayed, and accidents are more easily caused during the work of workers, for example, once the sheep shakes, the sheep is easily cut through the epidermis and a mouth is pulled open. The working efficiency of workers is seriously influenced. Secondly, the generation of high heat also has certain performance influence on the equipment, and the loss of the blade is aggravated. The scheme that can solve this type of problem now is installing the plastics spacing groove additional in the blade outside, prevents blade and sheep direct contact, but the spacing groove is the buckle form, drops easily at the in-process of cutting wool, influences production efficiency easily. And after the limiting groove is installed, the hair cutting angle can be changed, the problems of hair clamping, unsmooth cutting and the like can be caused, and the practical problems of related practitioners can not be fundamentally solved.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to solve the technical problem of providing a wool shear blade with a protective layer so as to solve the problems that the wool shear blade is easy to heat and scratch sheep skin in the prior art.
(II) technical scheme
In order to solve the technical problems, the utility model provides a wool shear blade with a protective layer, which comprises an upper blade and a lower blade, wherein the upper blade is attached to the lower blade, wool is prevented from being clamped into the blade during cutting, an upper blade edge is arranged on the upper blade, a lower blade edge is arranged on the lower blade, the upper blade edge corresponds to the lower blade edge, the upper surface of the upper blade edge is covered with the protective layer, and the length of the protective layer is greater than that of the upper blade edge.
Furthermore, a plurality of tooth parts are arranged on the upper knife edge at equal intervals, the protective layer wraps the upper end and the front end of each tooth part, the protective layer is made of liquid flexible materials, the flexible materials can increase the heat dissipation of the blade, the blade has excellent heat transfer performance, heat generated by the blade due to friction can be transferred to the flexible materials, and the flexible materials are good in heat storage and low in heat transfer rate; the heat energy of the metal blade can be effectively stored and slowly released; thereby reducing the working temperature of the blade and avoiding the influence on the service life of the blade due to overhigh temperature.
Further, be equipped with curved constant head tank on the last blade, be equipped with on the bottom knife with the recess that the constant head tank corresponds, through the constant head tank with the cooperation of recess makes the structure and the blade of blade installation on the casing back accessible realize spacing block, improves assembly stability.
(III) advantageous effects
According to the wool shearing blade with the protective layer, the protective layer made of the flexible material covers the cutting edge of the blade, the heat conduction speed of the protective layer is low, the temperature is not easy to rise, the blade is not prone to scalding or convulsion when being attached to the sheep skin, the working efficiency of shearing wool is further improved, in addition, the protective layer can effectively store heat energy of the metal blade and slowly release the heat energy, the working temperature of the blade is reduced, and the problem that the service life of the blade is influenced due to overhigh temperature is avoided.
Drawings
Fig. 1 is a perspective view of a wool scissor blade with a protective layer according to the present invention;
FIG. 2 is a rear perspective view of a wool scissor blade with a protective layer according to the present invention;
fig. 3 is a side perspective view of a wool scissor blade with a protective layer according to the present invention.
Wherein: 1 is an upper blade, 2 is a lower blade, 3 is a protective layer, 4 is an upper knife edge, 5 is a lower knife edge, 6 is a positioning groove, and 7 is a groove.
Detailed Description
Referring to fig. 1 to 3, in order to solve the above technical problems, the present invention provides a wool scissor blade with a protective layer, including an upper blade 1 and a lower blade 2, wherein the upper blade 1 is attached to the lower blade 2, wherein the upper blade 1 is provided with an upper knife edge 4, the lower blade 2 is provided with a lower knife edge 5, the upper knife edge 4 corresponds to the lower knife edge 5, the upper surface of the upper knife edge 4 is covered with a protective layer 3, the length of the protective layer 3 is larger than that of the upper knife edge 4, in the embodiment, the protective layer 3 is a liquid flexible material, in particular to silicone grease glue, because the material has poor heat conduction speed and is not easy to heat up, the blade can not cause scalding or convulsion when being jointed with the sheep epidermis, further improving the working efficiency of wool shearing, in addition, the protective layer 3 can effectively store and slowly release the heat energy of the metal blade, thereby reducing the working temperature of the blade and avoiding the influence on the service life of the blade due to overhigh temperature; in this embodiment, the equipartition interval is equipped with a plurality of tooth portions on the last edge of a knife 4, 3 parcel of protective layer are at the upper end and the front end of tooth portion, make the blade by the complete cladding, play the guard action, upward be equipped with curved constant head tank 6 on the blade 1, be equipped with the recess 7 that corresponds with constant head tank 6 on the bottom knife 2, constant head tank 6 and recess 7 can cooperate with the installation department of electric clipper casing, play limiting displacement, avoid going up blade 1 and bottom knife 2 and break away from after using, make the assembly more firm.
According to the wool shearing blade with the protective layer, the protective layer made of the flexible material covers the cutting edge of the blade, the heat conduction speed of the protective layer is low, the temperature is not easy to rise, the blade is not prone to scalding or convulsion when being attached to the sheep skin, the working efficiency of shearing wool is further improved, in addition, the protective layer can effectively store heat energy of the metal blade and slowly release the heat energy, the working temperature of the blade is reduced, and the problem that the service life of the blade is influenced due to overhigh temperature is avoided.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical 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. Wool shear blade with a protective layer, comprising an upper blade (1) and a lower blade (2), characterized in that: go up blade (1) with bottom knife (2) laminating, be equipped with on going up blade (1) and go up edge of a knife (4), be equipped with down edge of a knife (5) on bottom knife (2), go up edge of a knife (4) with bottom knife (5) correspond, the upper surface that goes up edge of a knife (4) covers has protective layer (3), the length of protective layer (3) is greater than go up the length of edge of a knife (4).
2. A wool scissor blade with protective layer according to claim 1 wherein: a plurality of tooth parts are arranged on the upper knife edge (4) at equal intervals, and the upper end and the front end of each tooth part are wrapped by the protective layer (3).
3. A wool scissor blade with protective layer according to claim 1 wherein: the protective layer (3) is made of liquid flexible material.
4. A wool scissor blade with protective layer according to claim 1 wherein: the upper blade (1) is provided with an arc-shaped positioning groove (6), and the lower blade (2) is provided with a groove (7) corresponding to the positioning groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220125485.7U CN216609088U (en) | 2022-01-18 | 2022-01-18 | Wool shear blade with protective layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220125485.7U CN216609088U (en) | 2022-01-18 | 2022-01-18 | Wool shear blade with protective layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216609088U true CN216609088U (en) | 2022-05-27 |
Family
ID=81689914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220125485.7U Active CN216609088U (en) | 2022-01-18 | 2022-01-18 | Wool shear blade with protective layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216609088U (en) |
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2022
- 2022-01-18 CN CN202220125485.7U patent/CN216609088U/en active Active
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