CN2223887Y - Cutting and peeling device with two disk-cutter for a952070731 - Google Patents

Abstract

The utility model discloses a cutting and peeling device with two disk-cutters for fruit trees which is suitable for the bud carving (the skin cutting and peeling above the bud and under the bud with cutters), ring cutting (a ring or a plurality of rings of branch skin cutting along the circumference with cutters) and ring peeling (a circle of skin peeling with appropriate width on the appropriate position of the branch with cutters) in the fruit tree management. The utility model mainly composed of a cutter frame, two disk-cutters, a pressure transmitting belt, a belt buckle hook, a rotating handle, and a board rule. The cutter frame is a hollow frame formed by two steel plates. The board rule is fixed in the center of the frame. The sleeve barrels of the two disk-cutters are in slide fit connection with a shaft arranged on the cutter frame. A support plate is respectively arranged on both sides of the lower part of the cutter frame, either side is in slide fit connection with a rotating shaft, and a small screw driver is inserted in a slotted hole arranged on the board rule and other side. One end of the pressure transmitting belt is tightly sheathed on the belt buckle hook, and hooked on the support plate arranged on the outside. The other end is wound on the rotating handle shaft. The utility model has the advantages of clean peeling, labor saving operation, high efficiency, and prolific fruit tree.

Description

Two disk-cutter fruit tree cutting and stripping device

The utility model relates to a kind of two disk-cutter fruit tree cutting and stripping device, is applicable to bud at quarter, girdling and band girdle in the fruit tree management.

On the fruit tree management, utilize cutter to carve broken skin bud at once in top or the bottom of twig; Utilizing cutter is the cortex on the branch bar girdling along circumference cut-out one ring or ring of numbers; Utilize cutter branch bar suitable position peel off suitable width reach deeply xylem one the circle skin be band girdle.Above-mentioned measure all is the screen casing with conveying nutrition in the severing cortex, stops a stripping mouthful top organic nutrition to be carried downwards, causes and shells the accumulation nutrition of mouth top, thereby make excessive growth and fruitless branch or tree formation energy result's bud, and output is obviously improved; Can make treelet shift to an earlier date setting again; Can also make the very low big tree of serious excessive growth, the output output that is multiplied.Improve percentage of fertile fruit and promote the effect that fruit increases as on the fruit bearing shoot bar, implementing above-mentioned measure, then having; As implementing above-mentioned measure, then can make a stripping mouthful following position sprout sprouting, to cultivate new fruit bearing shoot group in the light shank position that does not have a bar.As seen carving tooth, girdling, band girdle is requisite technical measures in the fruit tree management.Traditional broach tool that cuts, a kind of is with hand directly to the cutter hub pressurization, make blade do the slip girdling along branch bar circumference, require great effort during operation, and firmly irregular, the formation many places are cut not saturating, then need heavily cut for several times repeatedly, just can take off bark,, cause stripping mouthful width inhomogeneous owing to repeat girdling, wide wound can not heal, and causes tree vigo(u)r weak, influences the fruit tree high yield, and feel fatigue during operation, inefficiency, itself is not with measurer again, do not measure, make stripping mouthful width error big, cause damage to production; Another kind of make blade do the slip girdling along branch bar circumference with the lever pressurization, owing to around being cut a bar branch is arranged, and cutter can not be oversize, otherwise be obstructed during work, so this cutter only is applicable to that the branch footpath is at the bar below 5 centimetres; The broach tool that cuts of Shi Yonging all is the chip cutter in recent years.The common drawback of above-mentioned cutter is: when blade slides cutting, because it is big with the contact area of branch bar, so frictional resistance is big, sprain, abrade scarfing good cortex in addition easily, make the fruit tree tree vigo(u)r weak, be difficult to high yield, when serious even death, its stripping mouthful width is by the dismounting blade, and the increase and decrease pad is regulated, and is very inconvenient.

For overcoming above-mentioned shortcoming, novel a kind of compact conformation, the stripping mouth width two disk-cutter fruit tree cutting and stripping device accurate, laborsaving, easy to use of providing of this reality.

Task of the present utility model is finished like this: mainly by knife rest, and two cutting dives, the pilot band, the bracelet hook, turning handle and board foot are formed.Knife rest is the hollow shelf that two steel plates are fixed into three guide pillars, wherein two upper guide posts are arranged on two outsides of two cutting dives, another guide pillar is arranged on the centre position of knife rest, be fixed with board foot on it, both sides, knife rest bottom are respectively arranged with two support plates, wherein the hole on a side two plates is sliding fit with the turning handle axle and is connected, inserted a little screwdriver in the hole on opposite side two plates and the slotted eye of board foot afterbody, the axle sleeve of two cutting dives is fastened on the sleeve with ending spiral shell respectively, the hole of this sleeve is sliding fit and is connected with axle on being fixed on knife rest, one end of pilot band tightly overlaps on the buckle in hook, the other end is wrapped on the turning handle axle, and turning handle is sliding fit with the radial hole of turning handle axle outer end and is connected.The outside diameter of two cutting dives equates, the distance of two cutter center lines is arranged to be slightly larger than the outside diameter of cutting disc, form arcs of recesses between two blades of exposed parts, corresponding with the convex globoidal that is cut a bar, be printed on the groove of corresponding branch shank diameter on the pilot band, during use, after the pilot band walked around a bar bracelet hook is hooked on the support plate of knife rest one side ragged edge, the rotation turning handle makes the pilot roll coil of strip tight, is close on the bar, promptly know the diameter that is cut a bar from the groove of band, regulate between two dise knifes the axial distance of corresponding stripping mouthful width according to this, only need unclamp only spiral shell during adjusting, aim at the board foot scale and move axially and only tighten up behind two cutting dives that spiral shell gets final product.Only two blades need be adjusted in the same plane during girdling and get final product.After the pilot roll coil of strip is tight, continue the rotation turning handle again, knife rest drive this moment cutting disc is tangentially cut a bar, makes circular motion with hand-held knife rest around the branch bar again, and the cutting cortex reaches xylem, has just finished the task of girdling or band girdle.

Also can finish bud task at quarter on the fruit tree management with this device; Desire to make twig long fast or long slow, only need at an upper portion thereof or the bottom is aimed at cutting disc and carved the position and click and get final product.

Fig. 1 is the front view of the utility model after with the knife rest partial cutaway, and Fig. 2 is the top view of the utility model after with pilot band partial cutaway, and Fig. 3 is A-A cutaway view of Fig. 2.

In conjunction with the accompanying drawings structure of the present utility model and embodiment are described in detail as follows:

The utility model is mainly by 1, two cutting disc 2 of knife rest, pilot band 3, and bracelet hook 4, turning handle 5 and board foot 6 are formed.Knife rest 1 is the hollow shelf that two steel plates are fixed into three guide pillars 12, wherein two guide pillars 12 are arranged on two outsides of two cutting dives 2, cut by blade when working to prevent pilot band 3, another guide pillar 12 is arranged on the centre position of knife rest 1, be fixed with board foot 6 on it, two holes 14 are arranged respectively on two steel plates of knife rest 1, can be connected with turning handle axle 51 sliding fits, in case of necessity, with turning handle axle 51 and hole 14 work in combination, both convenient, can improve the service life of this device again, both sides, knife rest 1 bottom are respectively arranged with two support plates 13, and wherein the hole on either side two plates 13 is sliding fit with turning handle axle 51 and is connected, and has inserted a little screwdriver A in the hole on opposite side two plates 13 and the slotted eye of board foot 6 afterbodys; Special arbor 51 also can be connected use with the hole sliding fit of opposite side support plate 13, to improve the service life of this device, is respectively arranged with recess 15 in the middle of the upper edge of 1 liang of steel plate of knife rest, and this is to enter the space that this device is reserved for the branch bar.The equal diameters of two cutting dives 2, be 40 millimeters of Φ 30-Φ, the distance of its centreline space is slightly larger than the diameter of cutting disc, its axle sleeve 21 is fastened on the sleeve 23 with ending spiral shell 22 respectively, the hole of this sleeve is sliding fit and is connected with axle 24 on being fixed on knife rest 1, one end of pilot band 3 tightly overlaps on the buckle in hook 4, and the other end is wrapped on the turning handle axle 51, and turning handle 5 is sliding fit with the radial hole of turning handle axle 51 outer ends and is connected.The stripping mouthful width i.e. axial spacing adjustable range of two blades is 1-18 millimeters, is 10-300 millimeters corresponding to the branch shank diameter, and board foot 6 can be used injection molding, groove is from 0 to 20 millimeter on it, ruling span is 1 millimeter, and pilot band 3 adopts nylon tape, is printed on the groove of corresponding branch shank diameter on it.

The utility model has the advantages that: 1. owing to adopt the rotation turning handle to exert pressure operation Laborsaving, can improve 8-10 times of work efficiency, 2. peeling is clean, and stripping mouthful width is accurate, Output of the fruit tree, quality are greatly improved, 3. collect screwdriver, gage and cutting and stripping device are in one Body, it is especially convenient to use, a kind of being worth of widely use in the fruit tree management operation Utensil.

Claims (4)

1. two disk-cutter fruit tree cutting and stripping device, it is characterized in that, by knife rest (1), two cutting dives (2), pilot band (3), bracelet hook (4), turning handle (5) and board foot (6) are formed, knife rest (1) is the hollow shelf that two steel plates are fixed into by three guide pillars (12), wherein two guide pillars (12) are arranged on two outsides of two cutting dives (2), another guide pillar (12) is arranged on the centre position of knife rest (1), be fixed with board foot (6) on it, two steel plates of knife rest (1) have two holes (14) respectively, knife rest (1) both sides, bottom are respectively arranged with two support plates (13), wherein the hole on either side two plates (13) is sliding fit with turning handle axle (51) and is connected, inserted a little screwdriver (A) in the slotted eye of hole on opposite side two plates (13) and board foot (6) afterbody, be respectively arranged with recess (15) in the middle of the upper edge of knife rest (1) two steel plate, the equal diameters of two cutting dives (2), the distance of its centreline space is slightly larger than the diameter of cutting disc, its axle sleeve (21) is fastened on the sleeve (23) with ending spiral shell (22) respectively, the hole of this sleeve is sliding fit and is connected with axle (24) on being fixed on knife rest, one end of pilot band (3) tightly overlaps on the buckle in hook (4), the other end is wrapped on the turning handle axle (51), and turning handle (5) is sliding fit with the radial hole of turning handle axle (51) outer end and is connected.

2. by the described fruit tree cutting and stripping device of claim 1, it is characterized in that the groove on the board foot (6) is from 0-20 millimeters, ruling span is 1 millimeter.

3. by claim 1 or 2 described fruit tree cutting and stripping devices, it is characterized in that the diameter of two cutting dives (2) is 40 millimeters of Φ 30-Φ.

4. by the described fruit tree cutting and stripping device of claim 3, it is characterized in that, be printed on the groove of corresponding branch shank diameter on the pilot band (3).