CN204907178U

CN204907178U - Cut sugarcane combination sword of peeling off

Info

Publication number: CN204907178U
Application number: CN201520604998.6U
Authority: CN
Inventors: 莫耀京
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-08-12
Filing date: 2015-08-12
Publication date: 2015-12-30
Anticipated expiration: 2025-08-12

Abstract

The utility model discloses cut sugarcane combination sword of peeling off relates to a sugarcane and reaps the instrument, including chopper and handle of a knife, still be connected with the shucker between chopper and the handle of a knife, the shucker is extended by the rear end of chopper and forms including the sword I and the sword II of peeling off of peeling off, the sword I of peeling off, and the sword II of peeling off is connected in the one side of peeling off sword I through the connecting plate, the connecting plate is perpendicular to be connected on the sword I of peeling off leans on the back of a knife blade of rear end, and the sword II of peeling off is kept away from to extend forward after the I one end tilt up on the sword that peels off buckles by the connecting plate again and is formed, sword I, connecting plate and the sword of peeling off of peeling off encloses between II and to supply the groove of passing through that the sugarcane passed, and it is front end open -ended U -shaped groove to pass through the groove. The utility model has the advantage of scientific and reasonable design, manufacturing process is simple, with low costs, the appearance is light and handy, has realized the perfect adaptation of the chopper and the sword of peeling off, and the work efficiency that has used swift convenient easy left -hand seat, great improvement has reduced workman's intensity of labour.

Description

Cut sugarcane to peel off combination cutter

Technical field

The utility model belongs to agricultural technology field, relates to a kind of sugarcane harvesting instrument, and particularly one is cut sugarcane and to be peeled off combination cutter.

Background technology

China southeast, southwestern each province are Major Sugarcane crop growing spots, especially in the province such as Guangxi, Yunnan, and one of cane planting Main Economic source becoming peasant.Sugarcane is strip plant, and be about 2 meters time ripe, diameter is between 15 ~ 35 millimeters.To giving birth to sugarcane shell on sugarcane bar joint eye, sugarcane shell is tightly posted on sugarcane joint eye, the regrowth of sugarcane shell just grows up to banded sugarcane top at the afterbody of sugarcane shell, be about 50 centimetres, to the harvest season, the sugarcane top of whole piece sugarcane bar only remaining afterbody seven or eight lifes, remaining sugarcane shell and sugarcane top dry, sugarcane shell loosens on sugarcane bar, but not yet comes off.

Sugar enterprise specifies that sugarcane grower must divest the sugarcane shell of every bar sugarcane together with sugarcane top completely, plantation responsibility has just been calculated in bundling entrucking.Current mechanical harvesting operation is not yet ripe universal, therefore arrive sugarcane maturation every year and cut the time receiving, peasant still adopt traditional manual mode cane knife one by one by sugarcane shell together with sugarcane top prune just carry out binding entrucking transport, normally the sugarcane root and stem of certain plants cut by a sugarcane cutter, again with the monolateral sugarcane shell of pruning of cutter, tens cuttves are needed could the sugarcane shell of a sugarcane to be cut totally, the time of peeling off occupies wholely cuts knock off and do 80%, makes wholely to cut that receipts process occupies the plenty of time, operating efficiency is low, labour intensity is large.

Though there is novel sugarcane peeling instrument to sell in the market, complicated, the heavy and complex operation of its manufacturing process, easily damages, consuming timely to take a lot of work, be unfavorable for increasing work efficiency, and is difficult to popularize in an all-round way use.

Summary of the invention

The purpose of this utility model is to provide that a kind of manufacturing process is simple, cost is low, profile is light and handy, easy to operate cuts sugarcane and to peel off combination cutter, it is reasonable that this cuts sugarcane combination cutter design science of peeling off, achieve the perfect adaptation of chopper and Dehulling cutter, use efficient and convenient easy left-hand seat, time saving and energy saving, can increase work efficiency, greatly reduce the labour intensity of workman, effectively solve above-mentioned prior art Problems existing.

The technical scheme that the utility model adopts for achieving the above object is: one is cut sugarcane and to be peeled off combination cutter, comprise chopper and handle of a knife, also huller is connected with between described chopper and handle of a knife, described huller comprises Dehulling cutter I and Dehulling cutter II, Dehulling cutter I is extended to form by the rear end of chopper, Dehulling cutter II is connected to the side of Dehulling cutter I by connecting plate, described connecting plate is vertically connected on the knife back that Dehulling cutter I holds rearward, and Dehulling cutter II to be inclined upwardly after bending away from Dehulling cutter I one end by connecting plate and to extend to form forward; Described Dehulling cutter I, surround between connecting plate and Dehulling cutter II can for sugarcane pass pass through groove, pass through the U-lag that groove is front opening.

Further technical scheme of the present utility model is: described Dehulling cutter II by connecting plate away from Dehulling cutter I one end be inclined upwardly bending angle [alpha] be 20 ~ 40 °, make the angle β formed between Dehulling cutter II and Dehulling cutter I be 50 ~ 70 °.

Further technical scheme of the present utility model is: described Dehulling cutter I is provided with the blade I of 40 ~ 50 ° of chamferings away from the lower edge of Dehulling cutter II side; Described Dehulling cutter II is provided with the blade II of 40 ~ 50 ° of chamferings away from the lower edge of Dehulling cutter I side.

Further technical scheme of the present utility model is: the afterbody of described Dehulling cutter I is also provided with the broach shell for connecting handle of a knife, and the knife back front end of described chopper is also provided with the crotch for hooking sugarcane.

The utility model is cut sugarcane and is peeled off combination cutter owing to adopting technique scheme, has following beneficial effect:

1. sugarcane of cutting of the present utility model peels off combination cutter design science rationally, achieves the perfect adaptation of chopper and Dehulling cutter.This is cut sugarcane and peels off that combination cutter manufacturing process is simple, cost is low, and its gross weight is only 450 grams, profile is light and handy, use efficient and convenient easy left-hand seat, time saving and energy saving, can increase work efficiency, greatly reduce the labour intensity of workman.When peeling off operation to sugarcane, U-shaped sugarcane bar being placed on huller passes through in groove, handle of a knife wrist clockwise direction side-sway cutter is held with hand-tight, Dehulling cutter I and Dehulling cutter II Dao Chuang can draw close to being positioned at the sugarcane bar passing through groove, now Dehulling cutter I and Dehulling cutter II lay respectively between sugarcane bar and sugarcane shell, this is just formed to turn round the size of passing through groove bayonet socket that the mode of holding under the arm regulates huller, the blade of Dehulling cutter I and Dehulling cutter II is made to touch sugarcane bar all the time, namely the sugarcane bar that the blade position of adjustable huller and diameter differ coincide, Dehulling cutter I is only had to contact with the blade of Dehulling cutter II could sugarcane shell be shelled completely with sugarcane bar.When the sugarcane large to sugarcane shank diameter is peeled off, need the angle of side-sway cutter little, the angle of the side-sway cutter that sugarcane shank diameter is little is large, and this just forms omnipotent adjuster of peeling off, and realizes peeling off operation to the sugarcane of different-diameter size.When passing through after groove snaps in sugarcane bar of cutter of combination just equals to enter a track, the huller of combination cutter slides up and down along sugarcane bar, extremely natural, need not watch when peeling off, need not think deeply, only to take advantage of a situation from above along sugarcane bar with feel and down cut and can complete operation of peeling off, bending sugarcane need only be peeled off along bending direction.Sugarcane combination cutter of peeling off of cutting of the present utility model have employed the bilateral method of peeling off of rail mounted, and Dehulling cutter I and Dehulling cutter II pair of sugarcane bar namely by laying respectively at sugarcane bar both sides are peeled off, and improve more than 50% than original monolateral method work efficiency of peeling off.

2. the utility model is according to the size of the diameter of sugarcane bar at 15 ~ 35 millimeters, the groove that passes through of huller is designed to 38 mm wides, 3 millimeters are gone out greatly than maximum sugarcane bar, longitudinal degree of depth (namely U-shaped passes through the degree of depth of groove) is 60 millimeters, more close greatly than sugarcane bar more than one times, easily sugarcane can be put into when peeling off operation to sugarcane and pass through groove; And Dehulling cutter II is positioned at the side above Dehulling cutter I by connecting plate, making like this forms drop between the blade of Dehulling cutter I and Dehulling cutter II, side-sway cutter is needed when peeling off, the cutter Chuang of Dehulling cutter I and Dehulling cutter II just can be made to against the sugarcane bar being positioned at and passing through groove, form drop between the blade of Dehulling cutter I and Dehulling cutter II larger, need the angle of side-sway cutter less, otherwise, drop is less, and side-sway cutting-tool angle is larger.

3. Dehulling cutter II of the present utility model is inclined upwardly bending 20 ~ 40 °, make the angle forming 50 ~ 70 ° between Dehulling cutter II and Dehulling cutter I, the object of such design is: if Dehulling cutter II connects (namely Dehulling cutter II is parallel with Dehulling cutter I) with connecting plate is vertical, the U-shaped being positioned at huller when sugarcane bar passes through groove, during clockwise side-sway cutter, the upside of Dehulling cutter II can first contact with sugarcane bar, and now the blade II of Dehulling cutter II also has a segment distance with sugarcane bar, blade II and the sugarcane bar of Dehulling cutter II produce gap, affect the effect of peeling off.Be inclined upwardly Dehulling cutter II bending 20 ~ 40 °, make the angle forming 50 ~ 70 ° between Dehulling cutter II and Dehulling cutter I, the upside being equivalent to Dehulling cutter II offsets laterally, when clockwise side-sway cutter, because the upside of Dehulling cutter II offsets laterally, so the upside of Dehulling cutter II can not hit sugarcane bar, be positioned at blade II nature on the downside of Dehulling cutter II and sugarcane bar close contact, ensure that the effect of peeling off.Be inclined upwardly Dehulling cutter II bending 20 ~ 40 °, the angle β formed between Dehulling cutter II and Dehulling cutter I is made to be 50 ~ 70 °, can prevent the upside of Dehulling cutter II from hitting sugarcane bar and increase frictional resistance, the upside simultaneously also solving Dehulling cutter II during side-sway cutter hits sugarcane bar and affects the problem that the blade of downside and sugarcane bar produce gap, ensure the sugarcane bar close contact that blade and diameter differ, the sugarcane shell on sugarcane bar is peeled off clean.

4. 45 ° of chamferings of 1 ~ 2 millimeter are ground respectively as blade in the peel off combination Dehulling cutter I of cutter and the outside of Dehulling cutter II of sugarcane of cutting of the present utility model, and object allows blade directly cut stripping sugarcane shell; And blade is arranged on the outside passing through groove, can prevents blade from directly hurting sugarcane meat and cause by the speed of impact card stripping leaf.

Below in conjunction with drawings and Examples to the utility model cut sugarcane peel off combination cutter be further described.

Accompanying drawing explanation

Fig. 1 be the utility model cut sugarcane peel off combination cutter structural representation;

Fig. 2 be cut shown in Fig. 1 sugarcane peel off combination cutter structural representation (other direction);

Fig. 3 be cut shown in Fig. 2 sugarcane peel off combination cutter structural representation (other direction);

Fig. 4 be A shown in Fig. 1 to end view;

Drawing reference numeral illustrates: 1-chopper, 11-crotch, 2-huller, 21-Dehulling cutter I, 211-blade I, 22-connecting plate, 23-Dehulling cutter II, 231-blade II, 24-pass through groove, 3-handle of a knife, 31-broach shell.

Embodiment

As shown in Figure 1 to Figure 3, the utility model is cut sugarcane and to be peeled off combination cutter, comprise chopper 1 and handle of a knife 3, huller 2 is also connected with between described chopper 1 and handle of a knife 3, described huller 2 comprises Dehulling cutter I 21 and Dehulling cutter II 23, Dehulling cutter I 21 is extended to form by the rear end of chopper 1, and Dehulling cutter II 23 is connected to the side of Dehulling cutter I 21 by connecting plate 22, and described connecting plate 22 is vertically connected on the knife back that Dehulling cutter I 21 holds rearward; Dehulling cutter I 21, surround between connecting plate 22 and Dehulling cutter II 23 can for sugarcane pass pass through groove 24, pass through the U-lag that groove 24 is front openings.When peeling off operation to sugarcane, U-shaped sugarcane bar being placed on huller passes through in groove 24, handle of a knife 3 is held with hand-tight, wrist clockwise direction side-sway cutter, Dehulling cutter I 21 and Dehulling cutter II 23 Dao Chuang can draw close to being positioned at the sugarcane bar passing through groove 24, this is just formed to turn round the size of passing through groove 24 bayonet socket that the mode of holding under the arm regulates huller, the blade of Dehulling cutter I 21 and Dehulling cutter II 23 is made to touch sugarcane bar all the time, the sugarcane bar differed with regard to blade position and the diameter of adjustable huller 2 coincide, form omnipotent adjuster of peeling off, realize peeling off operation to the sugarcane of different-diameter size.

As shown in Figure 4, Dehulling cutter II 23 by connecting plate 22 away from Dehulling cutter I 21 one end be inclined upwardly bending after extend to form forward again, described Dehulling cutter II 23 be inclined upwardly bending angle [alpha] be 20 ~ 40 °, make the angle β formed between Dehulling cutter II 23 and Dehulling cutter I 21 be 50 ~ 70 °.In the present embodiment, be inclined upwardly Dehulling cutter II 23 bending 30 °, make the angle forming 60 ° between Dehulling cutter II 23 and Dehulling cutter I 21, can prevent the upside of Dehulling cutter II 23 from hitting sugarcane bar like this and increase frictional resistance, the upside simultaneously also solving Dehulling cutter II 23 during side-sway cutter hits sugarcane bar and affects the problem that the blade of downside and sugarcane bar produce gap, ensure the sugarcane bar close contact that blade and diameter differ, the sugarcane shell on sugarcane bar is peeled off totally together with sugarcane top.

Dehulling cutter I 21 is provided with the blade I 211 of 40 ~ 50 ° of chamferings away from the lower edge of Dehulling cutter II 23 side; Described Dehulling cutter II 23 is provided with the blade II 231 of 40 ~ 50 ° of chamferings away from the lower edge of Dehulling cutter I 21 side.In the present embodiment, 45 ° of chamferings of one 1 ~ 2 millimeter are ground respectively as blade in the outside of Dehulling cutter I and Dehulling cutter II, object allows blade directly cut stripping sugarcane shell, when peeling off, the sugarcane bar of sugarcane passes through in groove 24 between Dehulling cutter I and Dehulling cutter II, sugarcane bar both sides lay respectively at outside Dehulling cutter I and Dehulling cutter II to raw sugarcane shell, and blade being arranged on the outside passing through groove, blade directly cuts stripping sugarcane shell, directly can not hurt sugarcane meat and cause the speed of being peeled off by impact card.

In the present embodiment, the afterbody of Dehulling cutter I 21 is also provided with the broach shell 31 for connecting handle of a knife 3, and handle of a knife 3 is enclosed within broach shell 31 and the utility model and cuts sugarcane and peel off and combine cutter and be connected, and conveniently cuts sugarcane and operation of peeling off.The knife back front end of described chopper 1 is also provided with crotch 11, when sugarcane drops on the ground, crotch 11 can be used directly to be triggered by sugarcane, does not need worker bends down or squat down to be picked up by sugarcane, reduces the labour intensity of workman.

Above embodiment is only preferred embodiment of the present utility model; structure of the present utility model is not limited to the form that above-described embodiment is enumerated; all any amendments, equivalent replacement etc. done within spirit of the present utility model and principle, all should be included within protection domain of the present utility model.

Claims

1. cut sugarcane and to peel off combination cutter for one kind, comprise chopper (1) and handle of a knife (3), it is characterized in that, huller (2) is also connected with between described chopper (1) and handle of a knife (3), described huller (2) comprises Dehulling cutter I (21) and Dehulling cutter II (23), Dehulling cutter I (21) is extended to form by the rear end of chopper (1), Dehulling cutter II (23) is connected to the side of Dehulling cutter I (21) by connecting plate (22), described connecting plate (22) is vertically connected on the knife back that Dehulling cutter I (21) holds rearward, Dehulling cutter II (23) by connecting plate (22) away from Dehulling cutter I (21) one end be inclined upwardly bending after extend to form forward again, described Dehulling cutter I (21), surround between connecting plate (22) and Dehulling cutter II (23) can for sugarcane pass pass through groove (24), pass through the U-lag that groove (24) is front opening.

2. cut sugarcane as claimed in claim 1 to peel off combination cutter, it is characterized in that, described Dehulling cutter II (23) by connecting plate (22) away from Dehulling cutter I (21) one end be inclined upwardly bending angle [alpha] be 20 ~ 40 °, make the angle β formed between Dehulling cutter II (23) and Dehulling cutter I (21) be 50 ~ 70 °.

3. cut sugarcane as claimed in claim 1 to peel off combination cutter, it is characterized in that, described Dehulling cutter I (21) is provided with the blade I (211) of 40 ~ 50 ° of chamferings away from the lower edge of Dehulling cutter II (23) side; Described Dehulling cutter II (23) is provided with the blade II (231) of 40 ~ 50 ° of chamferings away from the lower edge of Dehulling cutter I (21) side.

4. cut sugarcane as claimed in claim 1 to peel off combination cutter, it is characterized in that, the afterbody of described Dehulling cutter I (21) is also provided with the broach shell (31) for connecting handle of a knife (3).

5. cut sugarcane as claimed in claim 1 to peel off combination cutter, it is characterized in that, the knife back front end of described chopper (1) is also provided with the crotch (11) for hooking sugarcane.