CN2327152Y - Apparatus for cutting stalks, rotary ploughing and removing stubbles - Google Patents

Abstract

The utility model relates to a composite machine for cutting stalks, rotatablely cultivating farmland and cleaning stubble. The utility model is characterized in that one set of stalk cutting device (6) is respectively installed on the left side and the right side of the upper front part of a rotary blade of an original rotary cultivator, wherein, cutters of the stalk cutting devices generate cutting movement and are driven by a drive housing mechanism of a middle gear; one row of stubble-cleaning cutters (24) are transversely arranged and installed on a trailing bar (4) of a high pressure casing arranged on the rear part of the utility model. The utility model has the three functions of cutting stalks, rotatablely cultivating farmland and cleaning stubble; the utility model has the advantages of low investment and high efficiency; the utility model has great economical and social benefits to farmland cultivation.

Description

The cut-out of tangerine bar, rotary tillage, stubble-cleaning Trinity compounding machine

The utility model relates to a kind of farm machinery, and the cut-out of particularly a kind of tangerine bar, rotary tillage, the Trinitarian compounding machine of stubble-cleaning are the new architectures that the rotovator function enlarges.

The basic outlet of agricultural is mechanization; the south of current China; the north; ground in coastal; the results great majority of agricultural adopt grain header; wheat particularly; paddy rice; the grain header results have accounted for absolute majority; the superiority of mechanical harvesting need not be described in detail; here specially say its existing problems; it is dead to gather in the low amount Da Yi thiophene of can feeding; winnow-cleaning rate is poor; waste is big; efficient is low; therefore can only stay Tanaka by long tangerine bar; how does stay wheat tangerine rice bar after the results do? it has often been said " rice is gathered in the crops every year; the tangerine bar stays every year "; the last one batch tangerine bar of standing brings difficulty for cultivating of next batch; peasant's way therefore commonly used is the burning of setting fire; the aftermath that causes thus is the atmosphere severe contamination; the farmland fertility reduces; soil structure destroys; also can cause fire; traffic accident etc.; this is many years for agricultural has perplexed; the relevant expert proposes, and carries out also field of tangerine bar, preserves the ecological environment; increase the farmland fertility; reduce chemical fertilizer and use, this proposal is the last good idea of increasing income and economizing on spending of agricultural really, and this just proposes development and is used for the also new problem of field agricultural machinery of tangerine bar.

The purpose of this utility model discloses a kind of tangerine bar cut-out, rotary tillage stubble-cleaning Trinity compounding machine; it can cut off the tangerine bar, rotary tillage is digged, broken bar is pressed into three functions of stubble-cleaning of loosening the soil and mechanically finishes continuously at one; it can be saved and transmit the energy, reduce the agricultural cost spending; increase the farmland fertility; avoid fire, traffic accident; the ecological balance, the protection environment.

The utility model is to realize like this, the function that keeps original rotovator, it comprises running part and working portion, running part is by universal joint (1), hanger bracket (2), idler gear transmission case mechanism (3) and cutter shaft (9) are formed, working portion is generally gone up device rotary blade (7) at left and right sides cutter shaft (9), be positioned at rotary blade (8) the place ahead in central authorities and connect plough body (5), the afterbody of machine has dragged suppresses hood planker (4), by the tractor dynamic power transmission, the trifilar suspension traction is advanced with tractor is equidirectional, but it can only be digged on vacant lot, tangerine bar cut-out in advance before the utility model will be realized digging, dig then, carry out stubble-cleaning again, it is characterized in that a) in the rotary blade front upper place, on the position of a little higher than cutter shaft of horizontal level (9), respectively install a cover tangerine bar shearing device (6) about parallel with rotary blade, every cover tangerine bar shearing device is provided with two rows or the above tangerine bar cutoff tool group of two rows, every row's cutoff tool group is provided with involutory bottom knife (20) and cutter (21) up and down, tangerine bar shearing device (6) bearing is on the hanging feet (8) of hanger bracket (2), the power of tangerine bar cutoff tool group spreads out of from idler gear transmission case mechanism (3), make cutter (21) and bottom knife (20) produce shearing motion, b) suppressing on the nearly lower edge lateral attitude of hood planker (4) and rotary blade parallel device one row's stubble-cleaning cutter (24), stubble-cleaning cutter and rotating shaft (25) join together, after the axle sleeve (26) that is embedded on the planker (4) is passed in rotating shaft (25), admittedly live rotating shaft (25) with nut and pin, stubble-cleaning swivel axle (25) is rotatable in axle sleeve (26), rely on the pressure of suppressing bar (29) on the planker (4), the stubble-cleaning cutter has suppression power to underground, the stubble-cleaning knife face is provided with the convex tendon similar to knife-edge, to increase the intensity of cutter, the power of described tangerine bar cutoff tool, join an eccentric wheel (10) from idler gear transmission case mechanism (3), the connecting rod (1) that is associated on the eccentric wheel (10) connects with push rod (14), push rod (14) connects with triangle slurcam (15) again, splayed through hole grooved rail is arranged on the triangle slurcam, a cylindrical guide pin is respectively arranged in the splayed grooved rail, pilot pin and bearing block (23) join together, bearing block (23) links with slide (22) again, slide (22) links with upper cutter head (19) again, the rotation of eccentric wheel (10) is transformed into the slip of every row's power group upper cutter head (19) by above-mentioned mechanical mechanism like this, the cutter (21) of the every row's cutter of tangerine bar cutoff tool group and bottom knife (20) are cemented in respectively on upper cutter head (19) and the following tool rest (18), tool rest is cemented in again by last gusset piece (16) and second line of a couplet fishplate bar (17) and is combined on Contraband word or the E font frame for movement about in the of every group, this structural entity bearing is on the hanging feet (8) of hanger bracket (2) then, upper cutter head (19) connects with slide (22), rely on the slide motion to transmit, upper cutter head can parallelly on following tool rest (18) reciprocatingly slide back and forth, between the cutter (21) and bottom knife (20) of tangerine bar cutoff tool group, rely on spring, screw is regulated pressure, mutual no gap, the cutter sword is continuous zigzag, and the bottom knife sword is the continuous Ω shape of circular arc.The form of this cutter group; adopt straight line to add the tangent principle of circular arc; from the mechanics angle, greatly reduce shearing force; reduced the power consumption of tractor; make original and the supporting tractor of rotovator; be fitted in the utility model use of can working as usual fully; idler gear transmission case mechanism; (3) join the eccentric wheel that; (10) can be seated in the left side or the right side of transmission case; push rod; (14) pass the compounding machine girder; (13); in the girder perforation, put a sleeve base; (12); sleeve base; (12) be associated with the protective cover of strengthening girder intensity on

With accompanying drawing the utility model is further specified below:

Accompanying drawing 1 is the utility model structure diagrammatic side views;

Accompanying drawing 2 tangerine bar shearing device structure charts;

Accompanying drawing 3 tangerine bar cutoff tool group drive link intermediate cam slurcam structure charts;

Accompanying drawing 4 tangerine bar cutoff tool groups are the blade structure chart up and down;

Accompanying drawing 5 stubble-cleaning cuttves are installed in suppresses hood carriage structure cutaway view;

Accompanying drawing 6 stubble-cleaning cuttves are installed in suppresses hood planker partial rear view.

In the accompanying drawing, the label of each assembly and part is respectively, with reference to accompanying drawing 1, (1) universal joint, (2) hanger bracket, (3) idler gear transmission case mechanism, (4) suppress the hood planker, (5) plough body, (6) tangerine bar shearing device, (7) rotary blade, (8) hanging feet, (9) cutter shaft, with reference to accompanying drawing 2, (10) eccentric wheel among the figure, (11) connecting rod, (12) sleeve base, (13) compounding machine girder, (14) push rod, (15) triangle slurcam, (16) go up gusset piece, (17) second line of a couplet fishplate bar, (18) tool rest under, (19) upper cutter head, (20) bottom knife, (21) cutter, with reference to accompanying drawing 3, (22) slide among the figure, (23) bearing block, (6) triangle slurcam, in the accompanying drawing 4, (20) bottom knife, its blade is provided with arc-shaped structure, be combined into continuous Ω word shape, (21) cutter, the blade triangle is combined into continuous zigzag, in the accompanying drawing 5, (24) stubble-cleaning cutter, (25) rotating shaft, (26) axle sleeve, (27) support plate, (28) bearing pin, (29) suppress bar, (30) flap, (4) suppress the hood planker, (31) side connecting plate, Fig. 6 are the partial rear view of suppressing hood carriage device stubble-cleaning cutter, and the stubble-cleaning cutter will be pressed in the soil and drag during work.

Embodiment: 1～6 the utility model made from reference to the accompanying drawings, tangerine bar cutter blades adopts manganese steel (65Mn) material, and through Overheating Treatment, it is very strong that the tangerine bar is cut off function, is suitable for the stubble-cleaning excision of straw, rice bar especially.

The utility model is to original rotovator technological improvement, has enlarged under the original machine power condition that the tangerine bar cuts off and the stubble-cleaning function not increasing, and has reduced investment, efficient height.Farming operation had very great economic benefit and social benefit.

Claims (5)

1. tangerine bar cut-out, rotary tillage, stubble-cleaning Trinity compounding machine, it comprises running part and working portion, running part is made up of universal joint (1), hanger bracket (2), idler gear transmission case mechanism (3) and cutter shaft (9), working portion is generally gone up device rotary blade (7) at left and right sides cutter shaft (9), be positioned at rotary blade (8) the place ahead in central authorities and connect plough body (5), the afterbody of machine has dragged suppresses hood planker (4), by the tractor dynamic power transmission, the trifilar suspension traction is advanced with tractor is equidirectional, it is characterized in that:

A) on the position of rotary blade front upper place, a little higher than cutter shaft of horizontal level (9); Respectively install a cover tangerine bar shearing device (6) about parallel with rotary blade; Every cover tangerine bar shearing device is provided with two rows or the above tangerine bar cutoff tool group of two rows; Every row's cutoff tool group is provided with up and down involutory bottom knife (20) and cutter (21); Tangerine bar shearing device (6) bearing is on the hanging feet (8) of hanger bracket (2); The power of tangerine bar cutoff tool group spreads out of from idler gear transmission case mechanism (3); Make cutter (21) and bottom knife (20) produce shearing motion

B) suppressing on the nearly lower edge lateral attitude of hood planker (4) and rotary blade parallel device one row's stubble-cleaning cutter (24), stubble-cleaning cutter and rotating shaft (25) join rotating shaft (25) together pass the axle sleeve (26) that is embedded on the planker (4) after, admittedly live rotating shaft (25) with nut and pin, stubble-cleaning swivel axle (25) is rotatable in axle sleeve (26), rely on the pressure of suppressing bar (29) on the planker (4), the stubble-cleaning cutter has suppression power to underground

2. tangerine bar according to claim 1 cuts off, rotary tillage, stubble-cleaning Trinity compounding machine, the power that it is characterized in that described tangerine bar cutoff tool, join an eccentric wheel (10) from idler gear transmission case mechanism (3), the connecting rod (11) that is associated on the eccentric wheel (10) connects with push rod (14), push rod (14) connects with triangle slurcam (15) again, splayed through hole grooved rail is arranged on the triangle slurcam, a cylindrical guide pin is respectively arranged in the splayed grooved rail, pilot pin and bearing block (23) join together, bearing block (23) links with slide (22) again, slide (22) links with upper cutter head (19) again, the rotation of eccentric wheel (10) is transformed into the slip of every row's cutter group upper cutter head (19) by above-mentioned mechanical mechanism like this

3. tangerine bar according to claim 1 and 2 cuts off, rotary tillage, stubble-cleaning Trinity compounding machine, it is characterized in that described tangerine bar cutoff tool, the cutter (21) of every row's cutter group and bottom knife (20) are cemented in upper cutter head (19) and following tool rest (18) respectively, tool rest is cemented in again by last gusset piece (6) and second line of a couplet fishplate bar (17) and is combined on Contraband or the E font frame for movement up and down, this structural entity bearing is on the hanging feet (8) of hanger bracket (2) then, upper cutter head (19) connects with slide (22), relying on the slide motion to transmit upper cutter head can go up at tool rest (18) down and parallelly reciprocatingly slide back and forth

4. tangerine bar according to claim 3 cut-out, rotary tillage, stubble-cleaning Trinity compounding machine, it is characterized in that relying on spring between the cutter (21) of described tangerine bar cutoff tool group and bottom knife (20), screw is regulated pressure does not have the gap mutually, the cutter sword is the continuous Ω shape that continuous zigzag, bottom knife sword are circular arc

5. tangerine bar according to claim 2 cut-out, rotary tillage, stubble-cleaning Trinity compounding machine; it is characterized in that described idler gear transmission case mechanism (3) joins the eccentric wheel (10) that; can be seated in the left side or the right side of transmission case; push rod (14) passes compounding machine girder (13); in the girder perforation, put a sleeve base (12), be associated with the protective cover of strengthening girder intensity on the sleeve base (12).

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