CN201207812Y

CN201207812Y - Fertilizer placer driven by hand tractor

Info

Publication number: CN201207812Y
Application number: CNU2008200720093U
Authority: CN
Inventors: 张立辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-19
Filing date: 2008-06-19
Publication date: 2009-03-18
Anticipated expiration: 2018-06-19

Abstract

The utility model discloses a fertilizer applicator driven by a hand tractor, which comprises a frame, a bunker, a fertilizer feeder, a clutch, an adjuster, and a driving wheel. The bunker is fixed on the upper part of the frame, a fertilizer discharge port is arranged at the bottom of the bunker, the fertilizer feeder is fixed on the lower part of the frame, a fertilizer feed port of the fertilizer feeder communicates with the fertilizer discharge port of the bunker, a fertilizer discharge port is arranged at the bottom of the fertilizer feeder, and the clutch is composed of a fixed clutch wheel, a sliding clutch wheel, a clutch spring, a shifting yoke and a shifter lever and allows the fertilizer feeder to detach from power link with the hand tractor; and the adjuster is composed of two shifting blocks, an adjusting screw, an adjusting sliding sleeve and a fertilizer feed wheel and is capable of adjusting the fertilizer feed amount and speed of the fertilizer feeder. The fertilizer applicator smoothly feeds a fertilizer from the bottom of the fertilizer feeder; and is linked with road wheels of the hand tractor. The adjuster can adjust the fertilizer feed amount and speed as required. During fertilizer application or when the hand tractor continues travelling without fertilizer application, the clutch can enable the fertilizer applicator to stop working.

Description

Fertilizer applicator by the hand tractor drive

Technical field

The utility model relates to a kind of fertilizer applicator, particularly a kind of fertilizer applicator that is driven by hand tractor.

Background technology

Fertilizer applicator is the fertilising instrument that is used for crops, all be artificially applying fertilizer, its labour intensity is big in the past, and efficient is low, for this reason, the patent No. is: ZL03251179.5, and name is called: " airborne small-sized fertilizer applicator " discloses a kind of fertilizer applicator, and this fertilizer applicator can drive mechanized application by hand tractor, but, it has following shortcoming: the one, go out fertilizer by hopper side bottom surface, and cause fertilizer not smooth, sometimes even stop up; The 2nd, fertilizing amount and fertilising speed are fixed, and is unadjustable; The 3rd, its power directly obtains from the driving wheel on the hand tractor main shaft, the clutch in the middle of not having, as long as the engine rotation of hand tractor, fertilizer applicator is worked always, uses very inconvenience, and waste fertilizer.

Summary of the invention

The purpose of this utility model is the shortcoming that exists in the above-mentioned ZL03251179.5 utility model patent in order to overcome, and a kind of fertilizer applicator that is driven by hand tractor that arrangement of clutch can be regulated, be had to fertile smooth and easy, fertilizing amount and fertilising speed that goes out is provided.

The utility model is by support body, hopper, go out fertile device, clutch, adjuster, drive constitutes, wherein, hopper is fixed on the top of support body, the bottom of hopper has fertilizer outlet, go out the below that fertile device is fixed on support body, going out advancing of fertile device is communicated with the fertilizer outlet of hopper for fertile mouthful, the bottom that goes out fertile device has fertilizer outlet, going out fertile device is by going out fertile box, defertilizing wheel, the rib axle is formed, defertilizing wheel wears and is fixed on the rib axle and is arranged in fertile box, the two ends of rib axle pass out fertile box, the rib axle that goes out fertile box both sides wears bearing and is fixed on the support body with bearing block, one end of rib axle has drive by bearing fixing, and this drive is by driving wheel interlock transmission on belt or chain and the hand tractor road wheel, during the hand tractor walking, driving drive by the driving wheel on it rotates, and then drive defertilizing wheel by the rib axle and rotate and go out fertilizer from the bottom fertilizer outlet that goes out fertile box, when hand tractor stops to walk, go out fertile device and also stop fertilizer; Clutch is by fixing castle wheel, the slide engaging and disengaging wheel, the clutch spring, shift fork, driving lever constitutes, fixedly castle wheel wherein is set on the rib axle and is fixed on the inboard of drive, slide engaging and disengaging wheel matches with fixing castle wheel and slides on the rib axle, the rear side of slide engaging and disengaging wheel and the rib axle upper sleeve through clutch spring between the bearing block, the slide engaging and disengaging wheel has allocating slot, shift fork is arranged in allocating slot, shift fork and driving lever link together, the junction of shift fork and driving lever is articulated on the support body, when pulling the driving lever rotation, shift fork is stirred slide engaging and disengaging wheel to the inside, the slide engaging and disengaging wheel is broken away from and fixing contacting of castle wheel, even the drive rotation, going out fertile device does not work yet, when stopping to pull driving lever, slide engaging and disengaging is taken turns under the effect of clutch spring, and slide engaging and disengaging is taken turns overhead forward, make slide engaging and disengaging wheel contact interlock with fixing castle wheel, at this moment, drive rotates by slide engaging and disengaging wheel drive lip axle, and then drives out fertile device work; Adjuster is by two shifting blocks, adjusting screw(rod), regulate sliding sleeve, defertilizing wheel is formed, adjusting sliding sleeve wherein and defertilizing wheel are set on the rib axle with longitudinal sliding along the rib axle, two shifting blocks are resisted against the adjusting sliding sleeve respectively, the outside of defertilizing wheel, two shifting blocks are fixed on the adjusting screw(rod), adjusting screw(rod) is fixed on the support body by nut, one end of adjusting screw(rod) has handle, when turning handle, two shifting blocks that drive on the adjusting screw(rod) move to the left or to the right, and then stir and regulate sliding sleeve and defertilizing wheel moves in going out fertile box, be positioned at the little and defertilizing wheel of the length of fertile box and be positioned at the length of fertile box when big when regulating sliding sleeve, go out fertile amount and go out fertile speed big; Otherwise, be positioned at the length hour that the big and defertilizing wheel of the length of fertile box is positioned at fertile box when regulating sliding sleeve, go out fertile amount and go out fertile speed little.

In addition, the fertilizer outlet that goes out fertile device bottom can connect a fertilizer producing tube, and the bottom fertilizer outlet of this fertilizer producing tube can be directly corresponding with fertilising point or ditch, and fertilising is accurately concentrated, and saves fertilizer.

The beneficial effects of the utility model are as follows:

1, the utility model is to go out fertilizer by the bottom that goes out fertile device, goes out fertile smooth and easy;

2, the utlity model has the fertilising adjuster, its fertilizing amount and fertilising speed can be adjusted as required;

3, power of the present utility model is taken from the road wheel of hand tractor, fertilizer applicator with the walking of hand steered tractor, stop and working, stop, fertilizer can not executed in unwanted place, saved fertilizer;

4, the utlity model has clutch, between fertilising or the hand tractor that do not apply fertilizer when walking on, fertilizer applicator is quit work.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment.

Embodiment

See also shown in Figure 1, be embodiment of the present utility model, be by support body 1, hopper 2, go out fertile device 3, clutch 4, adjuster 5, drive 6 constitutes, wherein, hopper 2 is fixed on the top of support body 1, the bottom of hopper 2 has fertilizer outlet 21, go out the below that fertile device 3 is fixed on support body 1, going out fertile mouthful 37 of advancing of fertile device 3 is communicated with the fertilizer outlet 21 of hopper 2, the bottom that goes out fertile device 3 has fertilizer outlet 38, going out fertile device 3 is by going out fertile box 31, defertilizing wheel 32, rib axle 33 is formed, defertilizing wheel 32 wears and is fixed on the rib axle 33 and is arranged in fertile box 31, the two ends of rib axle 33 pass out fertile box 31, the rib axle 33 that goes out fertile box 31 both sides wears bearing 34 and is fixed on the support body 1 with bearing block 35, two bearings, 34 ends are fixing by bearing cap 36, one end of rib axle 33 is fixed with drive 6 by bearing 61, this drive 6 is by driving wheel interlock transmission on belt or chain and the hand tractor road wheel, cause is common mode, so it is not shown in the figures, during the hand tractor walking, drive drive 6 by the driving wheel on it and rotate, and then go out fertilizer from the bottom fertilizer outlet 38 that goes out fertile box 31 by 32 rotations of rib axle 33 drive defertilizing wheels, when hand tractor stops to walk, go out fertile device 3 and also stop fertilizer; Clutch 4 is by fixing castle wheel 41, slide engaging and disengaging wheel 42, clutch spring 43, shift fork 44, driving lever constitutes, angular relationship because of figure, driving lever does not show, fixedly castle wheel 41 wherein is set on the rib axle 33 and is fixed on the inboard of drive 6, together rotate with drive 6, slide engaging and disengaging wheel 42 matches with fixing castle wheel 41 and slides on the rib axle 33, the rear side and the 33 upper sleeve through clutch springs 43 of the rib axle between the bearing block 35 of slide engaging and disengaging wheel 42, slide engaging and disengaging wheel 42 has allocating slot 421, shift fork 44 is arranged in allocating slot 421, shift fork 44 links together with driving lever, shift fork 44 is articulated on the support body 1 with the junction of driving lever, because of the angular relationship of figure and because of being common mode, so it is not shown in the figures, when pulling the driving lever rotation, shift fork 44 is stirred slide engaging and disengaging wheel 42 to the inside, slide engaging and disengaging wheel 42 is broken away from and fixing contacting of castle wheel 41, even drive 6 rotates, going out fertile device 3 does not work yet, when stopping to pull driving lever, slide engaging and disengaging wheel 42 is under the effect of clutch spring 43, with slide engaging and disengaging wheel 42 overhead forward, make slide engaging and disengaging wheel 42 contact interlock with fixing castle wheel 41, at this moment, drive 6 is taken turns 42 drive lip axles 33 by slide engaging and disengaging and is rotated, and then drives out fertile device 3 work; Adjuster 5 is by two shifting blocks 51, adjusting screw(rod) 52, regulate sliding sleeve 53, defertilizing wheel 32 is formed, adjusting sliding sleeve 53 wherein is set on the rib axle 33 along rib axle 33 with longitudinal sliding with defertilizing wheel 32, two shifting blocks 51 are resisted against respectively regulates sliding sleeve 53, the outside of defertilizing wheel 32, in the present embodiment, two shifting blocks 51 are fixed on the Adjusting bolt Adjusting screw 54, these Adjusting bolt Adjusting screw 54 swivel nuts are on adjusting screw(rod) 52, two ends of this adjusting screw(rod) 52 and pivot seat 55 articulate, two pivot seats 55 are fixed on the support body 1, one end of adjusting screw(rod) 52 has handle 56, when turning handle 56, adjusting screw(rod) 52 drives Adjusting bolt Adjusting screw 54 move left and right, two shifting blocks 51 on the Adjusting bolt Adjusting screw 54 are stirred and are regulated sliding sleeve 53 and defertilizing wheel 32 move left and right in going out fertile box 31, be positioned at the little and defertilizing wheel 32 of the length of fertile box 31 and be positioned at the length of fertile box 31 when big when regulating sliding sleeve 53, go out fertile amount and go out fertile speed big; Otherwise, be positioned at the length hour that the big and defertilizing wheel 32 of the length of fertile box 31 is positioned at fertile box 31 when regulating sliding sleeve 53, go out fertile amount and go out fertile speed little, in the present embodiment, in order to make drawing more clear, support body 1 only represents with a horizontal stripe that other parts are for showing, support body 1 has been the effect of supporting and connecting, and its structure and shape are not limit.In addition, the fertilizer outlet 38 that goes out fertile device 3 bottoms can connect a fertilizer producing tube 7, and the bottom fertilizer outlet of this fertilizer producing tube 7 can be directly corresponding with fertilising point or ditch, and fertilising is accurately concentrated, and saves fertilizer.

Moreover the utility model can be installed two and go out fertile device 3 and use simultaneously below hopper 2.

The utility model be installed on the hand tractor by support body 1 or the small farm walking machine on use.

Claims

1, a kind of fertilizer applicator that drives by hand tractor, it is characterized in that: be by support body, hopper, go out fertile device, clutch, adjuster, drive constitutes, wherein, hopper is fixed on the top of support body, the bottom of hopper has fertilizer outlet, go out the below that fertile device is fixed on support body, going out advancing of fertile device is communicated with the fertilizer outlet of hopper for fertile mouthful, the bottom that goes out fertile device has fertilizer outlet, going out fertile device is by going out fertile box, defertilizing wheel, the rib axle is formed, defertilizing wheel wears and is fixed on the rib axle and is arranged in fertile box, the two ends of rib axle pass out fertile box, the rib axle that goes out fertile box both sides wears bearing and is fixed on the support body with bearing block, and an end of rib axle has drive by bearing fixing, and this drive is by the transmission that links of driving wheel on belt or chain and the hand tractor road wheel; Clutch is by fixedly castle wheel, slide engaging and disengaging wheel, clutch spring, shift fork, driving lever constitute, fixedly castle wheel wherein is set on the rib axle and is fixed on the inboard of drive, slide engaging and disengaging wheel matches with fixing castle wheel and slides on the rib axle, the rear side of slide engaging and disengaging wheel and the rib axle upper sleeve through clutch spring between the bearing block, the slide engaging and disengaging wheel has allocating slot, shift fork is arranged in allocating slot, and shift fork and driving lever link together, and the junction of shift fork and driving lever is articulated on the support body; Adjuster is made up of two shifting blocks, adjusting screw(rod), adjusting sliding sleeve, defertilizing wheel, adjusting sliding sleeve wherein and defertilizing wheel are set on the rib axle with longitudinal sliding along the rib axle, two shifting blocks are resisted against the outside of regulating sliding sleeve, defertilizing wheel respectively, two shifting blocks are fixed on the adjusting screw(rod), adjusting screw(rod) is fixed on the support body by nut, and an end of adjusting screw(rod) has handle.

2, a kind of fertilizer applicator that is driven by hand tractor according to claim 1 is characterized in that: the described fertilizer outlet that goes out fertile device bottom connects a fertilizer producing tube.