CN202889960U

CN202889960U - A small-sized pneumatic sugar cane cutter device

Info

Publication number: CN202889960U
Application number: CN 201220065056
Authority: CN
Inventors: 韦红日
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-17
Filing date: 2012-02-17
Publication date: 2013-04-24
Anticipated expiration: 2022-02-17

Abstract

The utility model provides a small-sized pneumatic sugar cane cutter device comprising an impact cylinder, a cutter rest, a cutter, a guide rail, and a hand-operated direction valve. The small-sized pneumatic sugar cane cutter is characterized in that compressed air is used for providing power; the impact cylinder serves as an execution element; the cutter rest provided with the cutter is fixed on a piston rod of the impact cylinder; the cutter rest is provided with a slider symmetric of the axis of the impact cylinder and capable of limiting the rotation of the piston rod of the impact cylinder; and the slider performs reciprocating linear movement along the guide rail. When the piston rod of the impact cylinder performs rapid reciprocating linear movement, the cutter rest also performs the rapid reciprocating linear movement along the guide rail and thus drives the cutter to cut into soil rapidly and cut sugar canes in the soil with impact force. The utility model provides the economical and practical sugar cane harvesting machine supporting the technology of low cutting of the sugar canes with spuds. The small-sized pneumatic sugar cane cutter device can be used for harvesting partial sugar cane stalks buried in the soil and thus realizes increase of both production and income on the condition that sugar cane farmers do not increase investment, solves the problems of high broken perennial root rate during sugar cane harvest in open field, improves growth environment of the sugar canes, reduces labor intensity of the sugar cane farmers and improves working efficiency.

Description

Miniature pneumatic is cut matchet

Technical field

The utility model relates to a kind of sugarcane harvesting machinery, and particularly a kind of can cutting into the miniature pneumatic of earth harvesting sugarcane cut the sugarcane harvesting cutter.

Background technology

At present, known big-and-middle-sized harvesting sugarcane machinery can not satisfy China's sugar refining technology condition higher to the sugarcane harvesting quality requirement, still be in the test spread stage, the harvesting of sugarcane is mainly finished by craft, and the overwhelming majority can only be gathered in sugarcane syrup and gone out the above part of earth.A kind of " the low technology of cutting of sugarcane spud " energy Effective Raise sugarcane yield that buries and cut sugarcane in three minutes, reduce the harvesting the rate of broken sugarcane, improve the growing environment of stubble cane, because the harvesting machinery that does not adapt with it, cause labour intensity large, inefficiency and be difficult to promote.Some miniature pneumatic sugarcane harvesting machineries also just utilize the function that cylinder moves back and forth, operating pressure is large, form its cutting mechanism with moving, stationary knife, cutter is inserted in the soil cut off sugarcane, and operating efficiency is on the low side.

Summary of the invention

The utility model provides a kind of small-sized matchet of cutting take compressed air as power, utilize that blow cylinder pressure is large, volume is little, lightweight, cylinder piston rod makes the straight-line characteristics of fast reciprocating, by blow cylinder piston rod fast reciprocating rectilinear motion, the chopper that is installed on the knife rest is inserted rapidly earth, under earth, cut off sugarcane.

The technical solution of the utility model is implemented as follows:

This miniature pneumatic is cut matchet take compressed air as power, blow cylinder is made executive component, the knife rest that chopper is housed is fixed on the piston rod of blow cylinder, be symmetrical in the blow cylinder axis on the knife rest slide block that restriction blow cylinder piston rod rotates is housed, knife rest does reciprocating linear motion along guide rail with slide block.When the blow cylinder piston rod is made the fast reciprocating rectilinear motion, the band movable knife rack is made the fast reciprocating rectilinear motion along guide rail, during the air inlet of blow cylinder rodless cavity, knife rest travels forward fast, drives chopper quick insertion earth, cuts off sugarcane with impulsive force under earth, during the air inlet of blow cylinder rod chamber, the knife rest retraction is extracted chopper, finishes an actuation cycle.The control of blow cylinder is finished by the hand-operated direction valve that operation is installed on the handle.The impact of reaction force when cutting sugarcane for minimizing is equipped with by bolt between cylinder block and handle Compress Spring is fixed on the buffer unit that the Compress Spring seat forms.

The beneficial effects of the utility model are, the economical and practical sugarcane harvesting machinery of a kind of support " the low technology of cutting of sugarcane spud " is provided, the part sugarcane stem that is embedded in the earth by harvesting makes sugarcane grower's increasing both production and income in the situation of not increasing input, solved simultaneously the high problem of open country harvesting the rate of broken sugarcane, improve the growing environment of stubble cane, alleviate sugarcane grower's labour intensity, increase work efficiency.

Description of drawings

Fig. 1 is front of the present utility model structural map.

Fig. 2 is vertical view of the present utility model.

Among the figure: 1. chopper, 2. knife rest, 3. cylinder piston rod, 4. cylinder foot rest, 5. blow cylinder, 6. rail brackets, 7. guide rail, 8. slide block, 9. rail brackets, 10. cylinder foot rest, 11. bolts, 12. the Compress Spring seat, 13. Compress Springs, 14. Compress Spring seats, 15. hand-operated direction valves, 16. handles.

Embodiment

In the present embodiment, knife rest (2) is made by steel plate and shaped steel welding, chopper (1) is fixed by bolts on the knife rest (2), slide block (8) is installed on the knife rest (2), slide block (8) can be linear bearing or other forms, the fixed form of it and knife rest (2) can have multiple, the present embodiment adopts the mode that is welded and fixed, the knife rest (2) that chopper (1), slide block (8) are installed is fixed on the cylinder piston rod (3), consists of motion parts of the present utility model.Blow cylinder (5) cylinder body, cylinder foot rest (4,10), rail brackets (6,9), guide rail (7), Compress Spring (13), handle (16) link into an integrated entity with bolt, consist of standing part of the present utility model.The buffer unit that useful Compress Spring (13), bolt (11), Compress Spring seat (12,14) consist of between blow cylinder (5) cylinder body and the handle (16).Hand-operated direction valve (15) is installed on the handle (16).

Claims

1. a miniature pneumatic is cut matchet, comprises blow cylinder, knife rest, chopper, guide rail, hand-operated direction valve is characterized in that: take compressed air as power, blow cylinder is made executive component, on the piston rod of blow cylinder knife rest is housed, chopper is housed on the knife rest, guide rail is housed on the blow cylinder, handle also is housed on the blow cylinder, hand-operated direction valve is housed on the handle.

2. miniature pneumatic according to claim 1 is cut matchet, it is characterized in that: the slide block that restriction blow cylinder piston rod rotates is installed on the knife rest, and blow cylinder cylinder body, cylinder foot rest, rail brackets, guide rail, Compress Spring, handle connect in aggregates.

3. miniature pneumatic according to claim 1 is cut matchet, it is characterized in that: a buffer unit is arranged between cylinder block and the handle, by bolt Compress Spring is fixed on the Compress Spring seat and forms.