CN200950768Y - Rosin knife - Google Patents

Abstract

The utility model discloses a pine oleoresin knife, which comprises a shank, a positioning piece and a groove blade. The utility model is characterized in that the convex arc-shaped knife edge of the groove blade is forwardly inclined relative to the positioning piece. The convex arc-shaped knife edge of the groove blade of the pine oleoresin knife in this structure is forwardly inclined, and the groove is cut through the knife pushed by the blade edge of groove blade in the process of the cutting groove in the trunk of the pine, which is convenient to put forth strength, labor saving and quick to cut the groove on the surface of the trunk of the pine. The utility model has the advantages of convenient usage, high working efficiency, and is suitable for the collection of the pine oleoresin.

Description

The rosin cutter

Technical field

The utility model relates to a kind of hand-operated tools, especially adopts the rosin cutter that rosin is used.

Background technology

Rosin is the primary raw material of system rosin.Gathering rosin at present generally is to cut out a screw type groove on the surface of pine tree mobile jib, is provided with plastic bag or the vessel of collecting rosin in the lower end of this groove.The rosin that the groove inboard is oozed out toward dirty, finally falls into sack or the vessel of collecting rosin along groove.On pine tree, cut out the hand-operated tools of groove, it is the rosin cutter that a kind of people use always, this rosin cutter comprises handle of a knife, orienting piece and ditch slot blade, the edge of a knife of the ditch slot blade of existing rosin cutter is sweptback with respect to orienting piece, be to cut out groove in cutting the process of groove by the edge of a knife of ditch slot blade is implemented towing tension, resin tapping the worker require great effort very much, and inefficiency is not subjected to resin tapping worker's welcome.

Summary of the invention

The purpose of this utility model provides a kind of rosin cutter of laborsaving and high efficiency.

The utility model comprises handle of a knife, orienting piece and ditch slot blade, it is characterized in that:

The edge of a knife of described ditch slot blade turns forward with respect to orienting piece.

The edge of a knife of said structure rosin cutter ditch slot blade turns forward, in cutting the process of groove, be to implement push broach by the edge of a knife of ditch slot blade to cut out groove, exert oneself conveniently, very laborsaving, can on the surface of pine tree mobile jib, cut out groove soon, use very light, work is imitated high, is subjected to vast resin tapping worker's welcome deeply.

Description of drawings

Fig. 1 is the perspective view of existing rosin cutter.

Fig. 2 is a perspective view of the present utility model.

Fig. 3 is the structural representation that Fig. 2 analyses and observe along the A-A line.

Embodiment

Below, in conjunction with the accompanying drawings, the utility model is further specified.

Shown in Figure 1, be the perspective view of existing rosin cutter, by among the figure as can be known, directed unilateral 2 are inclined in the directed film trap 4 of handle of a knife 1 front end, the front end of orienting piece 2 does not have directed tiltedly eave tile 3.In front end one side of handle of a knife 1, by the be fixedly connected rear end of ditch slot blade 6 of two bolts 7, and the convex arc shaped edge of a knife 5 of communicating groove blade 6 front ends is met mutually with the directed tiltedly eave tile 3 of orienting piece 2.The convex arc-shape edge of a knife 5 is sweptback with respect to orienting piece 2.This rosin cutter by towing tension hauling-out groove is required great effort inefficiency during work.

Shown in Figure 2, be perspective view of the present utility model, as seen from the figure, tilting in the directed film trap 9 of handle of a knife 8 front ends have an orienting piece 10, and the front end of this orienting piece 10 also is provided with directed tiltedly eave tile 11, and is identical with the structure of directed cutter 2 among Fig. 1.Side at handle of a knife 8 front ends is provided with a concavity positioning step 16.On this step 16, be fixed with the rear end of ditch slot blade 13 by a bolt 15 and pad 14 thereof.At the convex arc shaped edge of a knife 12 of ditch slot blade 13 front ends, meet mutually with orienting piece eave tile 11, and this convex arc shaped edge of a knife 12 turns forward for orienting piece 10.The rosin cutter of this structure cuts out groove by the edge of a knife 12 is implemented push broach, exerts oneself conveniently, and is laborsaving, the efficient height.

Fig. 3 is the structural representation that Fig. 2 analyses and observe along A-A.As seen from the figure, orienting piece 10 is that directed film trap 9 by handle of a knife 8 front ends and bolt 15 and pad 14 are hard-wired.Ditch slot blade 13 then is hard-wired by the pad 14 of the positioning step 16 of handle of a knife 8 front ends one side and bolt 15 and both sides thereof.

The operation principle of this rosin cutter is: hold handle of a knife 8, the front end of the orienting piece 10 groove edges of a knife 12 is abutted against on the surface of pine tree mobile jib, firmly push away forward, the edge of a knife 12 of ditch slot blade 13 will cut out groove one on the surface of pine tree mobile jib.

Claims (2)

1, a kind of pine refers to cutter, and it comprises handle of a knife (8), and orienting piece (10) and ditch slot blade (13) is characterized in that:

The convex arc shaped edge of a knife (12) of described ditch slot blade (13) turns forward with respect to orienting piece (10).

2, rosin cutter according to claim 1 is characterized in that:

Front end one side of described handle of a knife (8) is provided with the positioning step (16) of ditch slot blade (13) rear end.

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