CN2483942Y

CN2483942Y - Cotton-stub pulling machine

Info

Publication number: CN2483942Y
Application number: CN 01223975
Authority: CN
Inventors: 郭兆汉; 郭兆延; 郭庆良
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-18
Filing date: 2001-05-18
Publication date: 2002-04-03
Anticipated expiration: 2011-05-18

Abstract

The utility model relates to a cotton stalk puller, including a machine frame installed at the front of the tractor through a movable stent with a lift, and a transmission part in the machine frame and connected with the power output part of the tractor through a transmission shaft, and two pairs of toothed roll extending from the lower part of the machine frame and respectively meshed at the base part and expanding at the middle part and end part with the same rotation speed. The machine frame is provided with a reel at the upper part of the toothed roll. The utility model takes advantages of simple structure, low price, convenient operation, high working efficiency and reliable performance.

Description

Cotton plant puller

The utility model relates to a kind of crop cropper tool, particularly relates to a kind of cotton plant puller.

At present, the crop cropper tool is various in style, these machineries promote the use of the development that has promoted agricultural production greatly.But cotton bavin harvesting machinery is not arranged as yet at present, in today of science high development, still continue to use the backward cotton bavin mode of manual harvesting the vast cotton region peasant of China, the cotton grower is still gathering in cotton bavin with extremely original hook, pincers rod, numerous cotton growers just are being anxious for a kind of cotton plant puller that adapts to the current level of agricultural productive forces of China of energy research promotion, they are pulled out under the cotton bavin strong physical work from the craft of heavy dullness free.

The purpose of this utility model is to overcome the shortcoming of prior art, provide a kind of simple in structure, cost is low, easy to operate, high efficiency, the cotton plant puller of dependable performance.

For realizing technique scheme, the utility model cotton plant puller comprises: the curved frame and the running part that is positioned at frame and links to each other with the tractor dynamic power output by power transmission shaft in right front that is contained in the tractor front portion by liftable travel(l)ing rest, and two couple who stretches out forward from the frame front lower is meshing respectively at base portion, at the middle part and the identical discaling roll of the open rotating speed in end, the both sides of two pairs of discaling rolls all possess a support that stretches out forward from the frame bottom, right discaling roll in the two pairs of discaling rolls is a discaling roll initiatively, and its end all is conical and protrudes; Left discaling roll in the two pairs of discaling rolls is driven discaling roll, and diaxon flexibly connects with left side brackets by the fixed axis that has spring respectively before and after it, and each discaling roll number of teeth is identical, and possesses length tooth spaced apart and that front end is straggly; Frame has upper and lower two straw shift wheels above a pair of discaling roll in right side, frame possesses a straw shift wheel above a pair of discaling roll in left side, the place ahead of described driven discaling roll possesses the same right side that installs with the left side brackets front end and initiatively holds up the ridge bar in the corresponding left side, circular cone inclined-plane of discaling roll, and initiatively the place ahead of discaling roll possesses a same left side that installs with its right side support and comforts the corresponding right side of ridge bar and comfort the ridge bar.

For strengthening the stability and the reliability of discaling roll operation, the rear axle of the left driven discaling roll of described cotton plant puller connects with the frame activity, and the rear axle of right driven discaling roll connects with its left side brackets activity, and each driven discaling roll can both swing around rear axle.

For making the cotton bavin of pulling up be arranged into delegation away from the frame right side, described frame right side possesses one＞type and ridge device at the rear of straw shift wheel, and also ridge device base portion links to each other with frame with movable axis, and off working state can be lifted and be affiliated on frame.

For avoiding frame directly to contact to earth, and strengthen shock-absorbing capacity with ground, the below, end of described frame lower left and right sides support possesses the front portion respectively and lifts the below, end of downward-sloping slide plate in rear portion or support and possess a buffering wheel respectively.

For optimizing transmission mechanism, described two active discaling rolls link with the sprocket wheel chain in the rear end, the left side initiatively rear end of discaling roll links to each other with main shaft by the sprocket wheel chain, this main shaft links to each other with the tractor dynamic power output by the power transmission shaft that has universal joint, and connect left straw shift wheel by worm and gear, left side straw shift wheel links to each other by sheave driving-belt two straw shift wheels up and down with coaxial right side, described liftable travel(l)ing rest is the parallelogram bracket that links to each other in the axle mode between a pair of each limit, its preceding vertical edge is fixed on the cotton plant puller frame, back vertical edge is fixed on the tractor front portion, its following rearward end is fixed a lever that makes progress, and the upper end of this lever is connected to the output of the hydraulicefficiency elevation structure of tractor by movable axis and drive link.

For the wheelbase that makes two pairs of discaling rolls adjustable, the driven discaling roll support of a pair of discaling roll in described right side and driving tooth roller frames are connected in one jointly can be along on the common board mount of frame move left and right when needing, described about chain mid portion inboard between two drive sprockets further connect an adjustable regulating wheel.

As optimization, the standing grain blade of dialling of described straw shift wheel is acute angle isoceles triangle shape.

As optimization, described discaling roll diameter is 10-14cm, length is 22-25cm, the number of teeth is the 16-22 root, long tine length is 22-25cm, and short tine length is 18-21cm, and the height of tooth is 0.6-0.8cm, two pairs of meshing respectively discaling rolls are about 3cm in the meshing length of base portion, and the open opening in end is 0.3-0.6cm.

In order to realize the four lines function, described discaling roll is four pairs.This scheme is in order to adapt to four lines formula planting patterns.

For strengthening meshing intensity, described two pairs of discaling rolls are all meshing to the end at base portion.

After adopting technique scheme, the utility model cotton plant puller only need be articulated in the tractor front portion in use, wheelbase according to the good discaling roll of width adjusting of cotton ridge, put down and the ridge device, (sowing cotton seed all generally adopts the double row sowing machine now to aim at cotton bavin ridge, the line-spacing of duplicate rows is always fixed), when so tractor drive cotton plant puller advances, driving discaling roll and straw shift wheel again rotates, at first about hold up under the guiding of ridge bar, cotton bavin enters the long tooth slot of discaling roll end, import length tooth mixer through long tooth slot again, at last cotton bavin is extracted fully at the length tooth mixer of discaling roll, and further upwards dished out from slot, then dial to the frame right side by straw shift wheel, at last by and ridge device and become delegation.This cotton plant puller (double-row) is equipped with 12-18 horsepower tractor per hour can pull out the cotton bavin of 4-7 mu.Therefore, that the utility model cotton plant puller has is simple in structure, cost is low, easy to operate, high efficiency, the advantage of dependable performance.

Fig. 1 is the plan structure figure of the utility model cotton plant puller;

Fig. 2 is the forward sight structure chart of the utility model cotton plant puller;

Fig. 3 is the backsight structure diagram of the utility model cotton plant puller;

Fig. 4 is the structure diagram of the travel(l)ing rest part of the utility model cotton plant puller.

Be further described below in conjunction with accompanying drawing, the utility model cotton plant puller comprises the curved frame 3 and the running part that is positioned at frame 3 and links to each other with the tractor dynamic power output by power transmission shaft 4 in right front that is contained in tractor 2 front portions by liftable travel(l)ing rest 1, and distinguish meshing at base portion from two couple that frame 3 front lower are stretched out forward, at the middle part and the identical discaling roll 5 of the open rotating speed in end, the both sides of two pairs of discaling rolls all possess a support 6 that stretches out forward from the frame bottom, right discaling roll in the two pairs of discaling rolls is a discaling roll 7 initiatively, and its end all is conical and protrudes; Left discaling roll in the two pairs of discaling rolls is driven discaling roll 8, and diaxon flexibly connects with left side brackets 11 by the fixed axis 10 that has spring 9 respectively before and after it, and each discaling roll number of teeth is identical, and possesses length tooth spaced apart and that front end is straggly; Frame 3 has upper and lower two straw shift wheels 12 above a pair of discaling roll in right side, frame 3 possesses a straw shift wheel 12 above a pair of discaling roll in left side, the place ahead of described driven discaling roll 8 possesses the same right side that installs with left side brackets 11 front ends and initiatively holds up ridge bar 13 in the corresponding left side, circular cone inclined-plane of discaling roll, and initiatively the place ahead of discaling roll 7 possesses a same left side that installs with its right side support 6 and comforts the ridge bar 13 corresponding right sides and comfort ridge bar 14.Described frame 3 right sides possess one＞type and ridge device 15 at the rear of straw shift wheel 12, also ridge device 15 base portions link to each other with frame 3 with movable axis, and off working state can be lifted and be affiliated on frame 3.Below, the end of the left and right sides, described frame 3 bottom support possesses the front portion respectively and lifts the below, end of rear portion downward-sloping slide plate 16 or support and possess a buffering wheel respectively.Described two active discaling rolls 7 link with sprocket wheel 17 chains 18 in the rear end, the left side initiatively rear end of discaling roll 7 links to each other with main shaft 20 by sprocket wheel 17 chains 19, this main shaft 20 links to each other with the tractor dynamic power output by the power transmission shaft 4 that has universal joint 21, and by the left straw shift wheel 12 of worm and gear 22 connections, left side straw shift wheel 12 links to each other by sheave 23 driving-belts 24 two straw shift wheels 12 up and down with coaxial 25 right side, described liftable travel(l)ing rest 1 is the parallelogram bracket that links to each other in the axle mode between a pair of each limit, its preceding vertical edge 26 is fixed on the cotton plant puller frame 3, back vertical edge 27 is fixed on tractor 2 front portions, the rearward end of its bottom 28 is fixed a lever that makes progress 29, and the upper end of this lever 29 is connected to the output of the hydraulicefficiency elevation structure of tractor 2 by movable axis and drive link 30.Driven discaling roll 8 supports 11 of a pair of discaling roll in described right side and initiatively discaling roll 7 pedestals be connected in one jointly can be when needing along on the common board mount of frame 3 move left and right, described about chain 18 mid portions inboard of 17 of two drive sprockets further connect an adjustable regulating wheel 31.The standing grain blade of dialling of described straw shift wheel 12 is acute angle isoceles triangle shape.Described discaling roll 5 diameters are 14cm, and length is 25cm, and the number of teeth is 22, and long tine length is 25cm, and short tine length is 21cm, and the height of tooth is 0.8cm, and two pairs of meshing respectively discaling rolls 5 are 3cm in the meshing length of base portion, and the open opening in end is 0.6cm.

Claims

1, a kind of cotton plant puller, it is characterized in that comprising by liftable travel(l)ing rest (1) and be contained in curved frame (3) in the anterior right front of tractor (2) and the running part that is positioned at frame (3) and links to each other with the tractor dynamic power output by power transmission shaft (4), and distinguish meshing at base portion from two couple that frame (3) front lower is stretched out forward, at the middle part and the identical discaling roll (5) of the open rotating speed in end, the both sides of two pairs of discaling rolls all possess a support (6) that stretches out forward from the frame bottom, right discaling roll in the two pairs of discaling rolls is a discaling roll (7) initiatively, and its end all is conical and protrudes; Left discaling roll in the two pairs of discaling rolls is driven discaling roll (8), and diaxon flexibly connects by the same left side brackets of fixed axis (10) (11) that has spring (9) respectively before and after it, and each discaling roll number of teeth is identical, and possesses length tooth spaced apart and that front end is straggly; Frame (3) has upper and lower two straw shift wheels (12) above a pair of discaling roll in right side, frame (3) possesses a straw shift wheel (12) above a pair of discaling roll in left side, the place ahead of described driven discaling roll (8) possesses the same right side that installs with left side brackets (11) front end and initiatively holds up ridge bar (13) in the corresponding left side, circular cone inclined-plane of discaling roll, and initiatively the place ahead of discaling roll (7) possesses a same left side that installs with its right side support (6) and comforts the corresponding right side of ridge bar (13) and comfort ridge bar (14).

2, cotton plant puller according to claim 1, the movable connection of the same frame of rear axle (3) that it is characterized in that the left driven discaling roll (8) of described cotton plant puller, the rear end axle of right driven discaling roll (8) connects with its left side brackets (11) is movable, and each driven discaling roll (8) can both swing around rear axle.

3, cotton plant puller according to claim 1 and 2, it is characterized in that described frame (3) right side possesses one＞type and ridge device (15) at the rear of straw shift wheel (12), also ridge device (15) base portion links to each other with the same frame of movable axis (3), and off working state can be lifted and be affiliated on frame (3).

4, cotton plant puller according to claim 1 and 2, the end below that it is characterized in that described frame (3) left and right sides, bottom support possess the front portion respectively and lift the below, end of downward-sloping slide plate in rear portion (16) or support and possess a buffering wheel respectively.

5, cotton plant puller according to claim 1 and 2, it is characterized in that described two active discaling rolls (7) link with sprocket wheel (17) chain (18) in the rear end, the left side initiatively rear end of discaling roll (7) links to each other by the same main shaft of sprocket wheel (17) chain (19) (20), this main shaft (20) links to each other with the tractor dynamic power output by the power transmission shaft (4) that has universal joint (21), and connect left straw shift wheel (12) by worm and gear (22), left side straw shift wheel (12) links to each other by two straw shift wheels (12) up and down of sheave (23) driving-belt (24) with the right side of coaxial (25), described liftable travel(l)ing rest (1) is the parallelogram bracket that links to each other in the axle mode between a pair of each limit, its preceding vertical edge (26) is fixed on the cotton plant puller frame (3), back vertical edge (27) is fixed on tractor (2) front portion, the rearward end of its bottom (28) is fixed a lever that makes progress (29), and the upper end of this lever (29) is connected to the output of the hydraulicefficiency elevation structure of tractor (2) by movable axis and drive link (30).

6, cotton plant puller according to claim 5, it is characterized in that driven discaling roll (8) support (11) of a pair of discaling roll in described right side and initiatively discaling roll (7) pedestal be connected in one jointly can be when needing along on the common board mount of frame (3) move left and right, described about the inboard adjustable regulating wheel (31) that further connects of chain (18) mid portion between two drive sprockets (17).

7, cotton plant puller according to claim 1 and 2 is characterized in that the standing grain blade of dialling of described straw shift wheel (12) is acute angle isoceles triangle shape.

8, cotton plant puller according to claim 1 and 2, it is characterized in that described discaling roll (5) diameter is 10-14cm, length is 22-25cm, the number of teeth is the 16-22 root, long tine length is 22-25cm, and short tine length is 18-21cm, and the height of tooth is 0.6-0.8cm, two pairs of meshing discaling rolls (5) of difference are about 3cm in the meshing length of base portion, and the open opening in end is 0.3-0.6cm.

9, cotton plant puller according to claim 6 is characterized in that described discaling roll (5) is four pairs.

10, cotton plant puller according to claim 6 is characterized in that described two pairs of discaling rolls (5) are all meshing to the end at base portion.