CN204762214U - Jaw type sugarcane shells leaf sword - Google Patents

Abstract

The sword neck of jaw type sugarcane shells leaf sword two arc swoves and extension about including constitutes with L shape subassembly, tulwar, torsional spring or compression spring, hinge bolt, fastening nut and handle that the extension straight portion of bending formed. About above -mentioned two L shape subassemblies alternately and become the pliers form through the bolt hinge, the arch section encloses syntheticly circular or near -circular, the changeable edge of a knife of bore, yi bian and the sword neck of arch section and extension divide and be equipped with the cutting edge at least, it makes it to open through torsional spring or compression spring to control two L shape subassemblies, the tulwar, be equipped with adjustable slotted hole, with bolt fastening in left subassembly or right subassembly arc sword neck, the extension straight portion of sword neck through bending, overcoat wood handle or gluey handle are the handle. During the use, holding and shelling leaf sword handle, adjustment edge of a knife size is with adaptation sugarcane size, pushes away before letting the sugarcane card go into behind the edge of a knife to draw jaw type sugarcane shells leaf sword after or, and the cutting edge of arc sword once can be rejected the sugarcane top, if need, cut off the sugarcane with the tulwar of locating the sword neck.

Description

Jaw type hand cutting implement for cutting leaves of sugarcane

Technical field

The utility model relates to a kind of sugarcane harvesting instrument, particularly a kind of jaw type hand cutting implement for cutting leaves of sugarcane.

Background technology

At present, sugarcane harvesting has three kinds of modes: one is manually cut receipts with original tools such as cutter, hoe, axes; Two is for sugarcane harvesting operation, respectively with swather and the process of stripping leaf machine; Three is combine harvestings.First kind of way harvesting is effective, but labour intensity is large, efficiency is low and cost of labor is high; The second way wants multiple stage machine, requires the manually quite a few of cooperation; The third mode, mechanical harvesting efficiency is high, but the harvesting of segmenting type grain header requires sugar refinery to process in time in order to avoid affect sucrose quality, need improving of whole rod-type.Meanwhile, existing combining machinery cost high, to operating condition require high, weigh perennial root wounded, the requirement in harvesting effect and sugar refinery also also has larger gap.

Although sugarcane received by machine is trend of the times, and the dynamics that various circles of society drop into research and development is growing on and on, and in the quite a long period from now on, is manually still the harvesting main force.Sugarcane is cut down by Pulaski tool by hand harvest exactly, then rejects the sugarcane top tightly wrapped up to base portion from the tip of a branch with cutter, usually will rotate sugarcane and repair two sides to three and just can pick totally, also will strike off the not sugary part of the tip of a branch, then the binding of code heap, so repeatedly.Namely one or one section of sugarcane at least want 3 cuttves could shell totally, and a skilled labor, 10 hourly averages in a day gather in one ton, very arduous.By the 2600 ten thousand mu of cultivated areas in the whole nation, per mu yield 4 tons, receives 1 ton day per capita, and one is squeezed 120 days seasons meter, and the labour of needs is crowds of 1,000,000 people.

Summary of the invention

Task of the present utility model to overcome the shortcoming manually with original tool harvesting and existing sugarcane harvesting machinery, provides that a kind of structure is simple, light, efficient, valency is low and the sugarcane harvesting instrument that use cost is almost nil.

The utility model is achieved through the following technical solutions: the cutter neck that it comprises two curved knife in left and right and extension through bending prolong L shape assembly that long straight portion formed, tulwar, torsion spring or Compress Spring, hinge bolt, clamp nut and handle form.

Two the L shape assemblies in above-mentioned left and right intersect and also become pliers shape through bolt hinge, and arch section encloses the variable edge of a knife of circle or sub-circular, bore, and the cutter neck portion of arch section and extension is at least provided with blade; Two the L shape assemblies in left and right make it to open by torsion spring or Compress Spring; Described tulwar, is provided with adjustable slotted eye, is bolted to left assembly or right assembly curved knife neck; Cutter neck prolongs long straight portion through bending, and overcoat wooden handle or glue handle are handle.

The utility model jaw type hand cutting implement for cutting leaves of sugarcane in use, one sugarcane holding leaf to be stripped, one holds stripping leaf cutter handle, adjustment edge of a knife size is to adapt to sugarcane size, after allowing sugarcane snap in the edge of a knife, frontly to push away or post-tensioning jaw type hand cutting implement for cutting leaves of sugarcane, sugarcane top once can be rejected by the blade of curved knife, as need sugarcane be cut off, the available tulwar being located at cutter neck.

Accompanying drawing explanation

Fig. 1 is the three-dimensional view of the utility model jaw type hand cutting implement for cutting leaves of sugarcane embodiment.

Fig. 2 is the three-dimensional view of another side of Fig. 1 embodiment.

Fig. 3 is tulwar schematic diagram appended by Fig. 1 embodiment.

Fig. 4 is torsion spring schematic diagram appended by Fig. 1 embodiment.

Reference numeral: 1-left assembly curved knife 101-left assembly curved knife blade 2-right assembly curved knife 201-right assembly curved knife blade, 3-tulwar, 301-tulwar blade, 302-tulwar adjustable slot, 4-handle, 5-torsion spring, 6-bolt.

Embodiment

The utility model most preferred embodiment is described in detail below in conjunction with accompanying drawing, referring to figs. 1 through Fig. 4, during harvesting sugarcane, one sugarcane holding leaf to be stripped, one holds stripping leaf cutter handle (4), and adjustment edge of a knife size is to adapt to sugarcane size, allow sugarcane snap in before after the edge of a knife push away or post-tensioning jaw type hand cutting implement for cutting leaves of sugarcane, sugarcane top once can be rejected by the blade of curved knife (101,201), and as needs, the available tulwar (3) being located at cutter neck cuts off sugarcane.

Claims (5)

1. jaw type hand cutting implement for cutting leaves of sugarcane, is characterized in that forming by the cutter neck of two, left and right curved knife and extension with through prolong L shape assembly that long straight portion formed, tulwar, torsion spring or Compress Spring, hinge bolt, clamp nut and the handle of bending.

2. jaw type hand cutting implement for cutting leaves of sugarcane as claimed in claim 1, it is characterized in that, two the L shape assemblies in described left and right intersect and also become pliers shape through bolt hinge, and arch section encloses the variable edge of a knife of circle or sub-circular, bore, and the cutter neck portion of arch section and extension is at least provided with blade.

3. jaw type hand cutting implement for cutting leaves of sugarcane as claimed in claim 1 or 2, it is characterized in that, two, described left and right L shape assembly makes it to open by torsion spring or Compress Spring.

4. jaw type hand cutting implement for cutting leaves of sugarcane as claimed in claim 1, it is characterized in that, described tulwar is provided with adjustable slotted eye, is bolted to left assembly or right assembly curved knife neck.

5. jaw type hand cutting implement for cutting leaves of sugarcane as claimed in claim 1, is characterized in that, described handle is that cutter neck prolongs long straight portion through bending, and overcoat wooden handle, glue handle or rope form.