CN101444161A

CN101444161A - Cotton stalk puller

Info

Publication number: CN101444161A
Application number: CNA2008101886809A
Authority: CN
Inventors: 张善彪; 周元华; 李平
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-17
Filing date: 2008-12-17
Publication date: 2009-06-03
Anticipated expiration: 2028-12-17
Also published as: CN101444161B

Abstract

The invention relates to a cotton stalk puller and belongs to the technical field of agricultural machinery. The cotton stalk puller consists of a frame, a transmission case, a transmission shaft, a transfer case, a cotton stalk pulling device, a cotton stalk delivery device and the like. The transmission case is arranged at the middle part of the frame and is provided with the transmission shaft; and one end of the transmission shaft is equipped with the transfer case, the cotton stalk pulling device is arranged on a mounting adjusting arm of the frame, and the upper part of the frame is provided with the cotton stalk delivery device which is connected with the transmission shaft by the transfer case. An eccentric shaft structure used in shift forks and a roller is adopted in the cotton stalk puller for connection fit, and a shift fork opening takes helical arrangement on the surface of the roller, thus causing the adjacent two shift forks to have a certain superposed size and ensuring that the stalk pulling device pulls the whole area within the working range; and line centering is unnecessary for stalk pulling, and the cotton stalk puller is not affected by cotton stalk lodging and weeds, thus improving the stalk pulling efficiency. The cotton stalk puller solves the problems that the existing cotton stalk pulling machinery removes the stalks without removing roots, is unfavorable for the subsequent crop growth, has difficult turning and difficult line centering in fields and has poor feeding. The cotton stalk puller is suitable for the cotton stalk pulling in various farmlands.

Description

Cotton stalk puller

Technical field:

The present invention relates to a kind of cotton stalk puller, belong to the farm machinery technical field.

Background technology:

In agricultural production, crops are gathered in the crops its straws of back (cane) and must remove, and particularly cotton is not perishable because of its rhizome, are imbedded in can influence in the soil to cultivate the coming year, and cotton stalk chopping and returning sweep-out method is also not yet in effect to be addressed the above problem and have now.At present, the harvesting method of cotton stalk divides artificial and two kinds of mechanical types, manually is by both hands cotton stalk to be pulled out one by one, not only time-consumingly also very require great effort, and only suitable fritter field, large-area field then can't be finished.Mechanical type is to adopt the cotton stalk reaping machine that cotton stalk is removed, and this cotton stalk reaping machine generally is divided into three kinds of cutting type, shovel and clamping drawing formulas, and cutting type is to utilize cutting machine that cotton stalk is cut off more than ground, and its shortcoming is not dig up the roots; Shovel then is to utilize shovel to cut parts cotton stalk root product is broken, and cotton stalk is carried away ground along the perching knife plane, enters soil because of this perching knife is miter angle, and its shortcoming also is that the cotton stalk root often can only be cut half by shovel, and second half then also stays in the soil; Existing clamping drawing formula cotton stalk reaping machine is all taked branch's dead man, needs the row operation; Its shortcoming is to turn in the facility field and to the row difficulty, feeds poor performance that it is big influenced by cotton stalk lodging degree, weeds etc., so inefficiency, power consumption is big, the edge of a field limit piece operational difficulty, friend peasant has to be aided with manual work when cotton stalk is gathered in the crops, and applies being very limited.

Summary of the invention:

The objective of the invention is to: a kind of above-mentioned deficiency that can overcome existing cotton stalk reaping machine is provided, the cotton stalk pull-up adopts flexible fork mechanism, the dislocation of many row's forks is arranged, has carpet formula dead man function, need not row during the cotton stalk feeding, and be not subjected to cotton stalk lodging and weeds to influence the edge of a field arm of angle and the equal no-idle running of turning; The cotton stalk that pulls up by the cotton stalk conveying plant be sent to this machine one be sidelong put due-in; Dead man efficient height, low in energy consumption, cotton stalk is pulled out totally, and disconnected bar rate is low, the cotton stalk puller that is suitable for promoting the use of.

The present invention realizes above-mentioned purpose by the following technical solutions:

This cotton stalk puller is made up of frame, driving headstock, power transmission shaft, transfer case, belt pulley, cotton stalk pull-up and cotton stalk conveyer, it is characterized in that: driving headstock is installed in the middle part of frame, and power transmission shaft is housed on it; One end of power transmission shaft is equipped with transfer case, and the other end is equipped with belt pulley; The both sides of frame are equipped with respectively and install are adjusted arm, install to adjust on the arm cotton stalk pull-up is housed, and are connected with belt pulley on the power transmission shaft by belt; Upper rack is equipped with the cotton stalk conveyer, and is connected with power transmission shaft through transfer case.

Described cotton stalk pull-up is made of cylinder, fork, fork ring, eccentric shaft, belt pulley end cap, end cap, power end spindle nose, non-power end spindle nose; One end of power end spindle nose and non-power end spindle nose is shaped on and installs adjusts the spline that the dowel hole on the arm matches, and is shaped on eccentric pivot hole on the other end, and eccentric shaft is housed in the eccentric pivot hole; Be set with the fork ring on the eccentric shaft; Be shaped on the fork seat on the fork ring, fork is fixedly mounted on the fork seat by set bolt; On power end spindle nose and the non-power end spindle nose bearing is housed, the belt pulley end cap is housed on the power end spindle nose, on the non-power end spindle nose end cap is housed, cylinder is packed on belt pulley end cap and the end cap by connecting bolt.

Be shaped on corresponding supporting fork mouth with fork on the described cylinder, the fork mouth is shape arrangement in the shape of a spiral on cylinder.

Be shaped on " V " font opening on the described fork termination.

Described cotton stalk conveyer is by sprocket wheel, and sprocket shaft and conveyer chain constitute, and sprocket shaft is installed in the frame both sides, and sprocket wheel is contained in the two ends of sprocket shaft, and conveyer chain is housed on the sprocket wheel.

Described pulley end covers and is shaped on belt grooves, and belt is housed on the belt grooves.

The present invention's beneficial effect compared with prior art is: pull-up of the present invention adopts the frame mode of fork and cylinder, makes fork can stretch with respect to cylinder around the eccentric shaft rotary work time.Cotton stalk is pushed to the place ahead by cylinder before pulling out and is skewed rising, and can avoid vertical dead man, is progressively pulled up with assurance cotton stalk root system, thereby reduces dead man power significantly.Cotton stalk by the inside contraction of fork with respect to cylinder, reaches the purpose that cotton stalk separates with fork after being uprooped by fork, separating the back with fork at cotton stalk, by the cotton stalk conveyer cotton stalk to be sent to body one side due-in, high efficiency.And this cotton stalk pole jack is that cotton stalk is uprooped, and has solved existing cotton stalk reaping machine and has not dug up the roots except that bar, and facility are in the field turning, to the row difficulty, the feeding poor performance, influenced greatly by cotton stalk lodging degree, weeds, problem such as power consumption is big, the cotton stalk that is particularly suitable for the bulk farmland is removed use.

Description of drawings:

Fig. 1 is the structural representation of cotton stalk puller;

Fig. 2 is the structural representation of the cotton stalk pull-up of cotton stalk puller;

Fig. 3 is that cylinder, fork, fork ring, the position of eccentric of cotton stalk pull-up concerns schematic diagram;

Fig. 4 is for installing the structural representation of adjusting arm;

Fig. 5 is the structural representation of power end spindle nose.

Among the figure: 1 install to adjust arm, and 2, end cap, 3, transfer case, 4, sprocket wheel, 5, sprocket shaft, 6, frame, 7, driving headstock, 8, conveyer chain, 9 power transmission shafts, 10, belt pulley, 11, belt, 12, the belt pulley end cap, 13, cylinder, 14, fork, 15 fork seats, 16 set bolts, 17, bearing, 18, connecting bolt, 19, eccentric shaft, 20, the fork ring, 21, the fork mouth, 22, power end spindle nose, 23, non-power end spindle nose, 24, dowel hole, 25, spline, 26, eccentric pivot hole.

Embodiment:

This cotton stalk puller is made up of frame 6, driving headstock 7, power transmission shaft 9, transfer case 3, belt pulley 10, cotton stalk pull-up and cotton stalk conveyer.Driving headstock 7 is installed in the middle part of frame 6, and power transmission shaft 9 is housed on the driving headstock 7, and an end of power transmission shaft 9 is equipped with transfer case 3, and the other end is equipped with belt pulley 10; The both sides of frame 6 are equipped with respectively and install are adjusted arm 1, install to adjust on the arm 1 the cotton stalk pull-up is housed, and are connected with belt pulley 10 on the power transmission shaft 9 by belt 11; The cotton stalk conveyer is equipped with on the top of frame 6, and is connected (referring to accompanying drawing 1) with power transmission shaft 9 through transfer case 3.

Described cotton stalk pull-up is made of cylinder 13, fork 14, fork ring 20, eccentric shaft 19, belt pulley end cap 12, end cap 2, power end spindle nose 22, non-power end spindle nose 23; One end of power end spindle nose 22 and non-power end spindle nose 23 is shaped on and installs adjusts the spline 25 that the dowel hole 24 on the arm 1 matches, and is sleeved on to install by spline 25 respectively and adjusts on the arm 1.Be shaped on eccentric pivot hole 26 on the other end, eccentric shaft 19 is housed in the eccentric pivot hole 26; Be set with fork ring 20 on the eccentric shaft 19, be shaped on fork seat 15 on the fork ring 20, fork 14 is installed on the fork seat 15 by set bolt 16; Be shaped on " V " font opening on the termination of fork 14.On power end spindle nose 22 and the non-power end spindle nose 23 bearing 17 is housed, belt pulley end cap 12 is housed on the power end spindle nose 22, be shaped on belt grooves on the belt pulley end cap 12, belt 11 is housed on the belt grooves, belt pulley end cap 12 is connected with belt pulley 10 through belt 11.On the non-power end spindle nose 23 end cap 2 is housed; The two ends of cylinder 13 are packed in respectively on belt pulley end cap 12 and the end cap 2 by connecting bolt 18.Be shaped on the described cylinder 13 and fork 14 corresponding supporting fork mouths 21, fork mouth 21 is shape arrangement in the shape of a spiral on cylinder 13; Adjacent two forks 14 axially overlap certain size along cylinder 13, pull out zone (referring to accompanying drawing 2-5) to guarantee that rod-pulling device does not have to leak in working range.

Described cotton stalk conveyer is by sprocket wheel 4, and sprocket shaft 5 and conveyer chain 8 constitute, and sprocket shaft 5 is installed in the both sides of frame 6, and sprocket wheel 4 is contained in the two ends of sprocket shaft 5, and conveyer chain 8 is housed on the sprocket wheel 4.

The operation principle of this cotton stalk puller is, drive the entire machine walking by tractor or other power sources by frame 6, power source drives driving headstock 7 again simultaneously, and is driven cylinder 13 rotations of cotton stalk pull-up on the one hand by belt pulley 10, belt 11 and belt pulley end cap 12 by power transmission shaft 9; Power transmission shaft 9 drives two conveyer chains, 8 rotations that sprocket shaft 5 makes the cotton stalk conveyer by transfer case 3 again on the other hand.

During cylinder 13 rotations, because eccentric shaft 19 and cylinder 13 different axis make fork 14 produce in the fork mouth 21 of cylinder 13 and stretch out and retraction movement." V " font opening on fork 14 terminations that stretch out cylinder 13 bottoms clamps the cotton stalk root, when cylinder 13 continues rotation, fork 14 continues protruding and lifts, and the process of then utilizing fork 14 to lift under cylinder 13 turning efforts is uprooped cotton stalk.Fork 14 is with the cylinder 13 inwardly withdrawal in the process of upwards circling round, and the cotton stalk that pulls up " V " font opening part from fork 14 is separated, and cotton stalk is delivered on the conveyer chain 8 of cotton stalk conveyer, by sprocket wheel 4 drive conveyer chains 8 with cotton stalk deliver to one of frame 6 be sidelong put due-in.

This cotton stalk puller is because the shape arrangement in the shape of a spiral on cylinder 13 of the fork mouth 21 on the cylinder 13, make adjacent two forks 14 axially overlap certain size along cylinder 13, guaranteed that rod-pulling device does not have leakage and pulls out the zone in working range, need not during dead man row, not influenced by cotton stalk lodging and weeds, the edge of a field arm of angle and the equal no-idle running of turning, and can disposable cotton stalk be uprooped.

Claims

1, a kind of cotton stalk puller, it is made up of frame (6), driving headstock (7), power transmission shaft (9), transfer case (3), belt pulley (10), cotton stalk pull-up and cotton stalk conveyer, it is characterized in that: driving headstock (7) is installed in the middle part of frame (6), and power transmission shaft (9) is housed on it; One end of power transmission shaft (9) is equipped with transfer case (3), and the other end is equipped with belt pulley (10); The both sides of frame (6) are equipped with respectively and install are adjusted arm (1), install to adjust on the arm (1) the cotton stalk pull-up is housed, and are connected with belt pulley (10) on the power transmission shaft (9) by belt (11); The cotton stalk conveyer is equipped with on frame (6) top, and is connected with power transmission shaft (9) through transfer case (3).

2, cotton stalk puller according to claim 1 is characterized in that: described cotton stalk pull-up is made of cylinder (13), fork (14), fork ring (20), eccentric shaft (19), belt pulley end cap (12), end cap (2), power end spindle nose (22), non-power end spindle nose (23); One end of power end spindle nose (22) and non-power end spindle nose (23) is shaped on and installs adjusts the spline (25) that the dowel hole (24) on the arm (1) matches, and is shaped on eccentric pivot hole (26) on the other end, and eccentric shaft (19) is housed in the eccentric pivot hole (26); Be set with fork ring (20) on the eccentric shaft (19); Be shaped on fork seat (15) on the fork ring (20), fork (14) is fixedly mounted on the fork seat (15) by set bolt (16); On power end spindle nose (22) and the non-power end spindle nose (23) bearing (17) is housed, belt pulley end cap (12) is housed on the power end spindle nose (22), end cap (2) is housed on the non-power end spindle nose (23), and the two ends of cylinder (13) are packed on belt pulley end cap (12) and the end cap (2) by connecting bolt (18).

3, cotton stalk puller according to claim 1, it is characterized in that: described cotton stalk conveyer is by sprocket wheel (4), sprocket shaft (5) and conveyer chain (8) constitute, sprocket shaft (5) is installed in the both sides of frame (6), sprocket wheel (4) is contained in the two ends of sprocket shaft (5), and conveyer chain (8) is housed on the sprocket wheel (4).

4, cotton stalk puller according to claim 2 is characterized in that: be shaped on corresponding supporting fork mouth (21) with fork (14) on the described cylinder (13), fork mouth (21) is shape arrangement in the shape of a spiral on cylinder (13).

5, cotton stalk puller according to claim 2 is characterized in that: be shaped on " V " font opening on the termination of described fork (14).

6, cotton stalk puller according to claim 2 is characterized in that: be shaped on belt grooves on the described belt pulley end cap (12), belt (11) is housed on the belt grooves.