A kind of chain harrow type farmland incomplete film-recovering machine
Affiliated technical field
The invention belongs to a kind of farm working machinery, particularly relate to the machinery that reclaims the residual film in the face of land, farmland.
Background technology
At present, farmland incomplete film is seriously polluted, most employing manual removals and recovery, and inefficiency, labour intensity is big, often has little time sometimes to reclaim.For solving the farmland incomplete film pollution problem, developed multiple machine for recovering broken film tool both at home and abroad, there are flexible gin pole drum-type machine for recovering broken film, shovel to play a batch machine for recovering broken film, chain type machine for recovering broken film etc. by film retrieving collector operation principle branch.Main type has 1MC-70 type plastic film residue and stubble collecting machine, 1SM-5 solid matter elastic claw type machine for recovering broken film, 1QZ-3900 to put in order ground combine, CSM-130B type toothed-chain type suspension film gatherer, MSM-3 type machine for recovering broken film in seedling stage etc. in the field.Most types are not applied aborning, and the subject matter of existence is: complex structure, fault is many, maintenance is difficult, use cost is high.1SM-5 solid matter elastic claw type machine for recovering broken film is used more aborning, be mainly used in the whole ground of soil after, reclaim the residual film in the face of land before the sowing, the problem of existence is that to receive the film rate low.
Summary of the invention
The objective of the invention is to overcome the deficiency that prior art exists, provide a kind of relatively simple for structure, use reliable, maintenance is convenient, receive the high machine for recovering broken film tool of film rate.
To achieve these goals, the invention provides a kind of chain harrow type farmland incomplete film-recovering machine, form by frame, residual film case, transmission mechanism, demoulding wheel, driving wheel, follower, gauge wheel, land wheel, break shovel.It is characterized in that: choosing the film chain belt is a broken line, first half be positioned at the top and parallel to the ground of residual film case or with De Pour angle, ground less than 15 °, latter half and You Yi Pour angle, ground and rear end kiss the earth; Last regulating wheel and following regulating wheel are positioned at first half and the latter half intersection of choosing the film chain belt; Chain belt frame is anterior hinged with driving shaft, and chain belt frame rear portion and driven axle are hinged; Base plate is fixed on the chain belt frame, be positioned at choose the film chain belt below; Gauge wheel is positioned at the back of choosing film chain belt kiss the earth one end, is connected with floor board framing; The demoulding wheel is positioned at chooses film chain belt front portion on the lower side; Transmission mechanism links to each other with driving shaft with the demoulding wheel.
2. above-mentioned chain harrow type farmland incomplete film-recovering machine is characterized in that: the described film chain belt of choosing is by chain belt, crossbeam with choose the film tooth and form; Crossbeam is connected with chain belt, chooses the film tooth and is fixed on the crossbeam; Chain belt can be detachable chain, bush(ing) chain, bushroller chain, glue belt and profile of tooth rubber strip.
2. above-mentioned chain harrow type farmland incomplete film-recovering machine is characterized in that: described demoulding wheel is made of external diameter 15~50cm, 3~8 in blade demoulding impeller blade and demoulding wheel shaft.
3. above-mentioned chain harrow type farmland incomplete film-recovering machine is characterized in that: described driving wheel and driving shaft are static connection; Follower and driven axle are static connection.
4. above-mentioned chain harrow type farmland incomplete film-recovering machine is characterized in that: described break shovel is positioned at the front of choosing film chain belt kiss the earth one end; Break shovel can be a chisel point, also can be wing shovel.
The invention has the beneficial effects as follows: adopt the farmland residual film pick-up machine of said structure design relatively simple for structure, maintenance is convenient, and use is reliable, the productivity ratio height, and residual film rate of recovery height, demoulding is clean.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of demoulding wheel of the present invention (4).
Fig. 3 is the structural representation that the present invention chooses film chain belt (9).
Indicating 1 among the figure is frame, and 2 is residual film case, and 3 is transmission mechanism, and 4 are the demoulding wheel, 5 is driving wheel, and 6 is driving shaft, and 7 are following regulating wheel, and 8 is last regulating wheel, 9 for choosing the film chain belt, and 10 is chain belt frame, and 11 is base plate, and 12 is driven axle, 13 is follower, and 14 is gauge wheel, and 15 is land wheel, 16 is break shovel, and 17 is the demoulding impeller blade, and 18 is the demoulding wheel shaft, 19 is chain belt, and 20 is crossbeam, and 21 for choosing the film tooth.
Embodiment
In Fig. 1: complete machine is by frame (1), residual film case (2), transmission mechanism (3), demoulding wheel (4), driving wheel (5), driving shaft (6), following regulating wheel (7), last regulating wheel (8) is chosen film chain belt (9), chain belt frame (10), base plate (11), driven axle (12), follower (13), gauge wheel (14), land wheel (15), break shovel (16) is formed; In Fig. 2, demoulding wheel (4) is made up of demoulding impeller blade (17) and demoulding wheel shaft (18); In Fig. 3: choose film chain belt (9) by chain belt (19), crossbeam (20) with choose film tooth (21) and form; It is characterized in that: choosing film chain belt (9) is a broken line, first half be positioned at the top and parallel to the ground of residual film case (2) or with De Pour angle, ground less than 15 °, latter half and You Yi Pour angle, ground and rear end kiss the earth; Last regulating wheel (8) and following regulating wheel (7) are positioned at first half and the latter half intersection of choosing film chain belt (9); Chain belt frame (10) is anterior hinged with driving shaft (6), and chain belt frame (10) rear portion and driven axle (12) are hinged; The chain belt frame (10) that is fixed on base plate (11) goes up, be positioned at choose film chain belt (9) below; Gauge wheel (14) is positioned at the back of choosing film chain belt (9) kiss the earth one end, is connected with floor board framing (10); Break shovel (16) is positioned at the front of choosing film chain belt (9) kiss the earth one end; Demoulding wheel (4) is positioned at chooses film chain belt (9) front portion on the lower side; Transmission mechanism (3) links to each other with driving shaft (6) with demoulding wheel (4).Chain belt (19) can be detachable chain, bush(ing) chain, bushroller chain, glue belt and profile of tooth rubber strip.
Above-mentioned chain harrow type farmland incomplete film-recovering machine can drive separate operaton by tractor, also can form combine with straw crushing and field-returning machine etc., its course of work is: tractor-drawn facility of the present invention advance, and break shovel (16) pick pine is pressed in the soil layer on the residual film limit; The power take-off of tractor drives by transmission device (3), driving shaft (6) and driving wheel (5) and chooses symphysis band (9) and demoulding wheel (4) rotation, choose when symphysis band (9) is continuous to rotate through ground, choosing that film tooth (21) is provoked the residual film on ground and carry to residual film case (2) on it, base plate (11) are held residual film and are guaranteed that residual film sends in the residual film case (2) reliably; Demoulding wheel (4) high speed rotating under the drive of transmission mechanism, residual film case (2) is taken off and sent into to the residual film that will choose on the film tooth (21); Can adjust the embedded depth of choosing film tooth (21) by the height of regulating gauge wheel (14).