CN2293169Y

CN2293169Y - Sprocket transplanting cart

Info

Publication number: CN2293169Y
Application number: CN 97218457
Authority: CN
Inventors: 赵明; 阎建河; 尚有军
Original assignee: China Agricultural University
Current assignee: China Agricultural University
Priority date: 1997-06-13
Filing date: 1997-06-13
Publication date: 1998-10-07
Anticipated expiration: 2007-06-13

Abstract

The utility model relates to a sprocket transplanting cart, composed of walking wheels 1, a cart axle 2, a seedling loading box 3, coned seedlings 4, a chain belt 5, a seedling leaking position 6, a seedling guiding cylinder 7, a furrow opener 8, a direction regulating handle 10, a traction hook 11, a direction regulating wheel 12, a direction regulating draw rod 13, a soil covering device 14, gear wheels 15, a driven gear 16 and a pulling rod 17. The transplanting cart with the advantages of light walking, no need of large mechanical power, low cost and convenient operation can be driven only by common animal power and miniature tractors, can reduce labor strength, and can raise labor efficiency, and the utility model is applicable for the transplantation of various crops.

Description

The sprocket wheel transplanting cart

The utility model is a kind of novel sprocket wheel propelled type transplanting cart.

Seedling raising and transplanting is important yield-increasing technology measure of plant husbandry, how is one of important step wherein to the field with the transplantation of seedlings of breeding.Come branch can be divided into two kinds from method: the one, artificial transplanting, the 2nd, mechanization transplanting.Its state-of-the-art method is a mechanization transplanting.Transplanting machine can reduce two types both at home and abroad at present, and a kind of is that cup type transplanter, another kind are folder formula transplanters.Cup type transplanter major function structure is, a cup type dish that rotates by road wheel, in the dish by the movable seedling cup of having adorned some (4-6), controlled mechanical striking gear is separated in the bottom of seedling cup or both sides, the cup that this device will be equipped with seedling turns to ad-hoc location (leaking seedling pipe place), just open the bottom or the both sides wall of cup of cup, at this moment young plant is just leaked down at the bottom of cup, drops in the ditch that plough leaves along leading the seedling pipe.The seedling that to be dropped in the ditch by lodged plant putting upright device and suppression of soil device is held up directly subsequently, earthing and compressing.Folder formula transfer machine is different from cup type transplanter on the seedling mode getting seedling and fall.Folder formula transplanter major function structure is to drive several live splints by running gear.When road wheel rotated along with walking, clip opened at certain position, and in the position of placing seedling seedling was clamped, and along with rotating seedling was turned to the trench digging place, opens clip young plant is put in the ditch, by earth backing, suppression, young plant is transplanted in the ditch.

Two kinds of machineries are transplanted main existing problems and are:

1, required machine power is big, and general tractor drives;

2, machinery is manufactured the cost height, and difficulty is adapted to the rural area needs;

3, need manually-operated quick cooperation and feed seedling during mechanical rotation, labour intensity is big;

4, require field condition standard height, must be smooth, work under the loosing soil condition at broken ground, ground.Certain limitation is arranged;

5, the native coneization of kind of the incompatible existing invention transplanting of growing seedlings on the net.

The purpose of this utility model is the defective that overcomes existing transplanting machine, and a kind of sprocket wheel propelled type transplanting cart is provided.

The purpose of this utility model is achieved in that a kind of sprocket wheel transplanting cart, this transplanting cart is by road wheel 1, axletree 2, seedling carrying box 3, cone seedling 4, chain 5, leak seedling place 6, seedling guiding tube 7, plough 8, direction handle 10, draw hook 11, steering wheel 12, direction pull bar 13, covering device 14, gear 15, driven gear 16, stirring bar 17 constitutes, direction handle 10, direction pull bar 13 and steering wheel 12 are positioned at the place ahead, road wheel 1 is positioned at the rear, plant seedling case 3 above car, chain 5 links to each other with seedling guiding tube 7 with leakage seedling place 6, draw hook 11 is between direction handle 10 and steering wheel 12, plough 8 is on draw hook 11, and gear 15 links to each other by chain 5 with driven gear 16.

Advantage of the present utility model and good effect are as follows:

1, light walking does not need big machine power, and general animal power and small tractor just can drive;

2, cost is low, and is easy to operate, reduces labor intensity, and raises labour efficiency;

3, extensively be adapted under various crop (as vegetables, crops corn, cotton) and the multiple field condition transplanting on (as the ground of turning over, no-tillage ground, water ground);

4, grow seedlings on the net with the native coneization of present kind of inventing and formed the seedling transplanting technique system that relative cover is joined.

The utility model has following accompanying drawing:

Fig. 1 sprocket wheel transplanting cart overall structure figure

Fig. 2 sprocket drive system structure chart

Road wheel 1, axletree 2, seedling carrying box 3, cone seedling 4, chain 5, leak seedling place 6, along seedling guiding tube 7, plough 8, direction handle 10, draw hook 11, steering wheel 12, direction pull bar 13, covering device 14, gear 15, driven gear 16, stir bar 17.

Elaborate embodiment of the present utility model below in conjunction with accompanying drawing, but the utility model is not limited by following embodiment.

A kind of sprocket wheel transplanting cart, this transplanting cart is by road wheel 1, axletree 2, seedling carrying box 3, cone seedling 4, chain 5, leak seedling place 6, seedling guiding tube 7, plough 8, ride seat 9, direction handle 10, draw hook 11, steering wheel 12, direction pull bar 13, covering device 14, gear 15, driven gear 16, stirring bar 17 constitutes, direction handle 10, direction pull bar 13 and steering wheel 12 are positioned at the place ahead, road wheel 1 is positioned at the rear, plant seedling case 3 above car, chain 5 links to each other with seedling guiding tube 7 with leakage seedling place 6, draw hook 11 is between direction handle 10 and steering wheel 12, plough 8 is on draw hook 11, and gear 15 links to each other by chain 5 with driven gear 16.

Fig. 1 is a sprocket wheel transplanting cart overall structure schematic diagram, two road wheels 1 of transplanting cart, walking is rotated under the effect of tractive force, the axletree 2 that drives between two road wheels rotates, the rotating drive of axle for the rotation of the sprocket system of seedling and leakage seedling.The rotation of this system is constantly driven seedling carrying box 3 cone seedling 4 by chain 5, seedling walks along chain, and falls along seedling guiding tube 7 leaking seedling place 6, drops in the ditch that plough 8 left.Be transplanting cart ride seat 9, can sit people operation.Direction handle 10, draw hook 11, steering wheel 12 and direction pull bar 13, four mainly are draw bar loads, grasp direction of travel and limit the trench digging degree of depth.Afterbody at car has covering device 14, the main seedling earthing that drops in the ditch of giving.

Fig. 2 is a sprocket drive system, the 15th, be fixed on the gear 15 in the middle of the axletree 2, and the gear size can be determined according to the spacing in the rows of transplanting.This is taken turns is the driving wheel of chain transmission system, under the driving of driving cone pulley, back and forth rotates by chain and the sprocket wheel that the driven gear 16 that leaks the seedling place forms interlock.On the chain at a certain distance (5cm) horizontal poke rod 17 is housed, poke rod is along with chain moves to the follower direction from driving gear along the limit carrying on the seedling plate 3.Each poke rod will be stirred a seedling, and seedling is moved along chain, and fall to leaking seedling mouth place 6 seedling, through seedling guiding tube, the seedling butt be dropped in the ditch of soil downwards.In order to guarantee that poke rod can both push seedling and seedling ordering in the process of stirring, it be preceding high afterwards low carrying a seedling plate 3, and the chain limit is low, the incline structure that opposite side is high, and be an oblique plate washer in the back.The seedling of carrying the seedling plate like this draws close by being tilted to the chain place, and the bar that can be struck stirs, and can realize for seedling, leaks seedling by the continuous orderly motion of spacing in the rows.

This transplanting cart front of a kind of sprocket wheel propelled type transplanting cart has one to work the steamboat that turns to and support, and two road wheels of an interlock are arranged at the rear portion, in the interposition of axle, a gear is housed, is the driving gear of transmission.Defeated seedling and leakage seedling architectural feature drive chain drive by driving gear, drive the poke rod on the chain, and the seedling in the seedling carrying box is promoted, and are sent to Lou seedling place continuously with chain, seedling are dropped in the ditch on ground.At leakage Miao Chuqian a trench digging hoe is arranged, Miao Chuhou has covering device in leakage.Front trench digging in the running of transplanting cart, the centre seedling that falls, the course of work of back earthing.

Claims

1, a kind of sprocket wheel transplanting cart, it is characterized in that: transplanting cart is by road wheel 1, axletree 2, seedling carrying box 3, cone seedling 4, chain 5, leak seedling place 6, seedling guiding tube 7, plough 8, direction handle 10, draw hook 11, steering wheel 12, direction pull bar 13, covering device 14, gear 15, driven gear 16, stirring bar 17 constitutes, direction handle 10, direction pull bar 13 and steering wheel 12 are positioned at the place ahead, road wheel 1 is positioned at the rear, plant seedling case 3 above car, chain 5 links to each other with seedling guiding tube 7 with leakage seedling place 6, draw hook 11 is between direction handle 10 and steering wheel 12, plough 8 is on draw hook 11, and gear 15 links to each other by chain 5 with driven gear 16.