CN2183660Y - Knife for collecting resins - Google Patents

Abstract

The utility model belongs to a cutter for cutting a ditch when collecting resins, comprising a handle (1), a locator (3), an inverted U-shaped knife (4). The utility model has the advantages of reasonable design of the knife (4), small size of the cutter, easy carrying and agile operation by using the second self respectively. When cutting ditches, the wood bits can not adhibit and block up the knife edge. A cutting ditch can be finished once without pushing and shoveling many times.

Description

Knife for collecting resins

The utility model belongs to a kind of opening in the tree when adopting resin and cuts the cutter that ditch is used.

The bark hack that generally uses mainly contains long handle perching knife, short handle billhook (sickle formula cutter), chemical bark hack etc. at present.Long handle perching knife and short handle billhook (sickle formula cutter) be not because volume has positioner greatly and again, opening the depth thickness of cutting ditch is difficult to grasp, face not only consumes greatly, and cut not only rough but also out-of-flatness of ditch, influenced the Channel Group of resin, generally with the hands held handle of a knife and open one and cut ditch, cut just and can finish through shovel repeatedly, time-consuming effort again, labour intensity is bigger; The chemistry bark hack, its volume is also not little, though it is provided with positioner and chemical agent and executes and send device, can control open the depth thickness of cutting ditch, but since open cut ditch in the applying chemical medicament, and the cutter structural design is unreasonable again, the sticking plug of wood chip and the resin edge of a knife when very easily causing operation, need often to remove operation smoothly, influenced work efficiency, so both hands are opened one with this cutter and cut ditch and also need cut just and can finish through repeatedly shoveling.

The purpose of this utility model provides a kind of positioner that is provided with, edge of a knife scientific structure design, the cutter volume is little, and is easy to carry, flexible operation, the right-hand man all can operate separately, the sticking stifled edge of a knife of wood chip during use, open one cut ditch can one step completed plane formula bark hack.

The utility model is to be made of handle of a knife 1, standing screw 2, positioner 3, cutter 4.

With reference to the accompanying drawings description is made in enforcement of the present utility model below.

Fig. 1 is a perspective view of the present utility model.

According to shown in Figure 1: cutter 4 is made and is similar to down " U " font, make of special steel material, its first half is a cutter, Lower Half is a hilt, on hilt, be provided with holddown groove, be used for fixing cutter 4 on handle of a knife 1 and be used for regulating and open when cutting ditch the depth of regulating cutter 4, push up to the hilt bottom from cutter, whole cutter 4 is curved shape, the width of cutter 4 is 32mm, length is 82mm, the spacing each other of the edge of a knife 5 on cutter 4 both sides down progressively widens from the knife-edge part of arc, the spacing each other of the both sides knife back 6 down also is like this from the knife back of arc, the whole edge of a knife 5 and the whole knife back 6 of cutter 4 are oblique shape, and the top of the edge of a knife 5 of cutter 4 is than the short 9mm in the top of the knife back 6, and the both sides edge of a knife 5 spacing a each other of cutter 4 is all the time littler than the both sides knife back 6 spacing b each other of cutter 4, with convenient sharpening with open that wood chip passes through smoothly when cutting ditch, do not fill in the edge of a knife.Positioner 3 is made sickle shaped, makes of special steel material, and its thickness is 2mm.Handle of a knife 1 usefulness hard wood is made, the form that its shape is grabbed on hand is decided, have the groove 7 of fixing cutter 4 usefulness in the both sides on the top of handle of a knife 1 and be drilled with the screw that is used for fixing cutter 4 in groove 7, the dead ahead in the edge of a knife 5 of cutter 4 on the top end face of handle of a knife 1 has a deep trouth that is used for fixing positioner 3.After each component processing of the present utility model is intact, with screw rod 2 cutter 4 is fixed on the handle of a knife 1 and in the deep trouth with positioner 3 reeve handle of a knifes 1 and does tightly to get final product.

Claims (1)

1, a kind of bark hack that is made of handle of a knife (1), positioner (3), cutter (4) is characterized in that:

(1) cutter (4) is made and is similar to down " U " font, its first half is a cutter, Lower Half is a hilt, on hilt, be provided with holddown groove, push up to the whole cutter in hilt bottom (4) from cutter and to be curved shape, the spacing each other of the edge of a knife (5) on cutter (4) both sides down progressively widens from the knife-edge part of arc, the spacing each other of the both sides knife back (6) down also is like this from the knife back of arc, the top of the edge of a knife (5) of cutter (4) is shorter than the top of the knife back (6), and the both sides edge of a knife (5) of cutter (4) spacing (a) each other is littler all the time than the both sides knife back (6) spacing (b) each other of cutter (4);

(2) positioner (3) is made sickle shaped, and its stiff end is fixed in the deep trouth on the top end face of handle of a knife (1) in the both sides edge of a knife (5) dead ahead that is positioned at cutter (4).