CN112889406A - Ditching and fertilizing integrated machine capable of being mounted on tractor suspension and having loading function - Google Patents

Abstract

The invention relates to a ditching and fertilizing all-in-one machine which can be mounted on a tractor suspension and has a loading function, and belongs to the technical field of agricultural equipment structures. The ditching and cutting device comprises a suspension support arranged on a rear suspension rack of a tractor, wherein a gear box is arranged on the suspension support, an output shaft of the gear box drives a ditching cutter head to rotate through a chain wheel and chain transmission mechanism, a cutter head lifting oil cylinder is arranged above the suspension support, a scraper bucket is arranged in front of the suspension support, a discharge outlet is formed in one side of the discharge auger arranged in the scraper bucket, and a scraper bucket push-pull oil cylinder and a hydraulic motor are arranged on the suspension support. The invention has the self-loading function and the fertile soil mixing device, has high efficiency, labor saving and excellent fertilizing effect, can be used for other purposes in idle time, such as short distance or farmland loading of bulk agricultural products, self-loading material distribution for livestock breeding, self-made fermented fertilizer stirring and shoveling, and the like, has high utilization rate, benefits farmers and benefits the nation and people.

Description

Ditching and fertilizing integrated machine capable of being mounted on tractor suspension and having loading function

Technical Field

The invention relates to a ditching and fertilizing all-in-one machine which can be mounted on a tractor suspension and has a loading function, and belongs to the technical field of agricultural equipment structures.

Background

The existing ditching and fertilizing machines are various in types, although the performances are not good, the existing ditching and fertilizing machines have the defects in function, and have a few functions, such as: the product which is subjected to ditching, fertilizing and soil covering once can generally have higher requirements on the applied fertilizer, firstly, the product can not be applied in a granular form, can not be applied in a dry and loose manner, can not be applied in a wet manner, can not be applied in a fine manner, can not be applied in a rough manner, can meet the requirements only by buying one machine due to different user requirements, is difficult to bear by farmers, and secondly, the product is too special in the application field, can not be generally used in farmlands, fruits and vegetables, greenhouses and the like at the same time, and is lack of generalization; thirdly, the self-loading function and the self-loading product are lacked, the farmers are aged nowadays, the labor is wastefully increased day by day, and the efficiency is halved due to the fact that modern agriculture pays attention to the efficiency; the traditional fertilizer applicator also has the biggest defect of low utilization rate, the utilization rate is usually less than 10 percent according to annual calculation, some fertilizer applicators do not use one week every year, and the fertilizer applicators are not used by multiple persons alternately due to strong seasonality, so that the fertilizer applicators are very wasted.

Disclosure of Invention

The ditching and fertilizing all-in-one machine can be mounted on a tractor suspension and has a loading function, the all-in-one machine is simple and practical in structure, flexible and convenient to operate, all solid fertilizers can be applied, the application range is wide, the ditching and fertilizing all-in-one machine is universal for farmlands, orchards, vegetable gardens and greenhouses, the ditching and fertilizing all-in-one machine has a self-loading function and a fertile soil mixing device, the efficiency is high, labor and force are saved, the fertilizing effect is excellent, the all-in-one machine can be used for other purposes in idle time, such as short-distance shipment of bulk agricultural products or loading in farmlands, self-loading and distributing for livestock breeding, self-making fermented fertilizer stirring and shoveling and transporting and the like, the.

A ditching and fertilizing integrated machine capable of being installed on a tractor suspension and having a loading function is characterized by comprising a suspension bracket installed on a rear suspension rack of the tractor, a gear box connected with a power output shaft of the tractor is installed on the suspension bracket, an output shaft of the gear box drives a ditching cutter head to rotate through a chain wheel and chain transmission mechanism, the ditching cutter head is located on the side face of the suspension bracket, a cutter head lifting oil cylinder used for driving the ditching cutter head to lift is installed above the suspension bracket, a scraper pan is installed in front of the suspension bracket, a discharging auger is installed in the scraper pan, a discharging port is formed in one side of the scraper pan, a scraper pan push-pull oil cylinder used for driving the scraper pan to turn over up and down and a hydraulic motor used for driving the discharging auger to work are installed on, the hydraulic motor and the flow control valve are connected with a hydraulic multi-way valve of the tractor;

preferably, the cutter lifting cylinder, the bucket push-pull cylinder, the hydraulic motor and the flow control valve are connected with a hydraulic multi-way valve on a tractor through a quick coupler;

preferably, the gearbox is a corner type gearbox, and the corner type gearbox is in power connection with a power output shaft of the tractor through a transmission shaft;

preferably, the chain wheel is a chain wheelDriving deviceThe motive mechanism comprises a driving chain wheel which synchronously rotates with the output shaft, the driving chain wheel drives the cutter head chain wheel to rotate through a chain, the cutter head chain wheel is fixedly arranged at one end of a cutter head shaft, and the ditching cutter head is fixedly arranged at the other end of the cutter head shaft;

preferably, the rotating arm is provided with a soil blocking cover, and the soil blocking cover is covered outside the ditching cutter head;

preferably, a synchronous main gear is sleeved outside the first bearing sleeve and is meshed with a synchronous reverse gear, a curved arm is mounted on the synchronous reverse gear, and a mixing shovel and a soil covering scraper are mounted at the tail end of the curved arm;

preferably, the suspension support comprises a suspension upper support and a suspension lower support, the suspension upper support is connected with an upper tractor pull rod through a pin shaft, the suspension lower support is connected with a lower tractor pull rod through a pin shaft, and a tractor lifting pull rod is mounted on the lower tractor pull rod;

preferably, the bottom of the scraper bowl is in a semi-circular groove shape transversely, the left side and the right side of the scraper bowl are provided with through holes along the same axis of the semi-circular groove, the through holes are horizontally extended outwards to form a hollow cylindrical discharge port and a hollow cylindrical through port, the head end of an auger shaft of the discharging auger is positioned in the hollow cylindrical discharge port, the tail end of the auger shaft of the discharging auger is positioned in the hollow cylindrical through port, a tail end inner bearing seat is arranged in the scraper bowl forming the revolving body around the periphery of the hollow cylindrical through port, a tail end outer bearing seat is sleeved outside the hollow cylindrical through port, the tail end outer bearing seat is arranged on a suspension bracket to form a, the cavity cylindricality is connected with the worm gear case through mouth, tail end outer bearing frame, and the worm gear case is connected with hydraulic motor, and the outside cover of cavity cylindricality discharge gate is equipped with annular bearing frame, and annular bearing frame installs and forms scraper bowl head end fulcrum on the suspension bracket.

Compared with the prior art, the invention has the following beneficial effects:

1. the power source is from the power output shaft of the tractor, no additional power source is needed for providing power, and the power source is hung on the rear suspension of the tractor through the suspension bracket, so that the installation is convenient and fast, and the control is convenient;

2. the shovel loading and carrying of the fertilizer can be realized by matching the shovel bucket and the shovel bucket push-pull oil cylinder, quantitative automatic fertilization can be realized by the discharging auger, uniform stirring and soil covering can be realized by the mixing shovel and the soil covering scraper, the shovel bucket can carry bulk cargo such as potatoes, sweet potatoes, onion and the like, and the self-discharging is realized, so that the fertilizer applying device is very convenient;

3. the fertilizer has wide application range, can be used universally for large chemical fertilizers, organic fertilizers, compound fertilizers, farmyard manure, self-made fermentation fertilizers, biological bacterial fertilizers, straw rotten fertilizers and granular and powdery fertilizers, is suitable for large farmlands, small farmlands, fruit trees, grapes, vegetable greenhouse planting and the like, and has wide application range;

4. compared with the traditional manual or mechanical fertilizer loading and applying mode, the operation efficiency is improved by more than one time, the cost is reduced by half, and the using effect is very good.

Drawings

FIG. 1 is a schematic structural diagram of a ditching and fertilizing all-in-one machine which can be mounted on a tractor suspension and has a loading function;

FIG. 2 is a rear view of the ditching and fertilizing all-in-one machine capable of being mounted on a tractor suspension and having a loading function;

FIG. 3 is a schematic structural view of a bucket and a discharging auger;

FIG. 4 is a schematic structural view of the chain drive mechanism;

FIG. 5 is a layout view of the bucket, the tail end inner bearing seat, and the tail end outer bearing seat;

fig. 6 is a layout view of the bucket and the ring bearing base.

In the figure: 1. a gear case; 2. a drive shaft; 3. ditching cutter head; 4. an output shaft; 5. a drive sprocket; 6. a chain; 7. a cutter head chain wheel; 8. a cutter head shaft; 9. a first bearing sleeve; 10. a bucket; 11. discharging auger; 12. a hydraulic motor; 13. a bucket push-pull oil cylinder; 14. A cutter head lifting oil cylinder; 15. a rotating arm; 16. a soil guard; 17. a second bearing housing; 18. a synchronous main gear; 19. a synchronous reverse gear; 20. a curved arm; 21. a mixing shovel; 22. a soil covering scraper plate; 23. suspending an upper support; 24. hanging a lower support; 25. A tractor upper draw bar; 26. a tractor lower draw bar; 27. tractor lifting pull rodArm(s)(ii) a 28. A tail end inner bearing seat; 29. a hollow cylindrical through opening; 30. a worm gear case; 31. a hollow cylindrical discharge port; 32. an annular bearing seat; 33. a tail end outer bearing seat 34, a suspension bracket; 35. a flow control valve.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Example 1

The embodiment can be installed on a tractor suspension and has a loading functionThe ditching and fertilizing integrated machine is shown in the attached figures 1-6 and comprises a rear suspension device arranged on a tractorRackThe ditching and ditching device comprises a suspension bracket, wherein a gear box 1 connected with a power output shaft of a tractor is mounted on the suspension bracket, an output shaft 4 of the gear box 1 drives a ditching cutter head 3 to rotate through a chain wheel and chain transmission mechanism, the ditching cutter head 3 is positioned on the side surface of the suspension bracket, a cutter head lifting oil cylinder 14 used for driving the ditching cutter head 3 to lift is mounted above the suspension bracket, a bucket 10 is mounted in front of the suspension bracket, a discharging packing auger 11 is mounted in the bucket 10, a discharging port is formed in one side of the bucket 10, a bucket push-pull oil cylinder 13 used for controlling the bucket 10 to turn up and down and a hydraulic motor 12 used for driving the discharging packing auger 11 to work are mounted on the suspension bracket, and the cutter head lifting oil;

the cutter lifting cylinder 14, the bucket push-pull cylinder 13 and the hydraulic motor 12 are connected with a hydraulic multi-way valve on a tractor through a quick coupler;

the gearbox 1 of the embodiment is a corner type gearbox, and the corner type gearbox is in power connection with a power output shaft of a tractor through a transmission shaft 2;

sprocket chain transmission of the embodimentDriving deviceThe motive mechanism comprises a driving chain wheel 5 synchronously rotating with the output shaft 4, the driving chain wheel 5 drives a cutter head chain wheel 7 to rotate through a chain 6, the cutter head chain wheel 7 is tightly installed at one end of a cutter head shaft 8, the ditching cutter head 3 is installed at the other end of the cutter head shaft 8, wherein the output shaft 4 and the cutter head shaft 8 are respectively inserted on a first bearing seat 9 and a second bearing seat 17, and the first bearing sleeve 9 and the second bearing sleeve 9SeatThe sleeves 17 are respectively arranged at two ends of the rotating arm 15, the piston end of the cutter head lifting oil cylinder 14 is hinged on the rotating arm 15, a soil blocking cover 16 is arranged on the rotating arm 15, and the soil blocking cover 16 covers the outside of the ditching cutter head 3;

in order to realize the synchronous lifting of the ditching cutter head 3 and the curved arm 20, a synchronous main gear 18 is sleeved outside the first bearing sleeve 9, the synchronous main gear 18 is meshed with a synchronous reverse gear 19, the curved arm 20 is installed on the synchronous reverse gear 19, and a mixing shovel 21 and a soil covering scraper 22 are installed at the tail end of the curved arm 20;

the specific structure of the suspension bracket is as follows: the suspension bracket comprises a suspension upper support 23,Lower partThe suspension lower support 24, the suspension upper support 23 and the tractor upper pull rod 25 are connected through a pin shaft, the suspension lower support 24 and the tractor lower pull rod 26 are connected through a pin shaft, and a tractor lifting pull rod 27 is installed on the tractor lower pull rod 26;

in order to realize the up-and-down turning of the bucket 10, the bottom of the bucket 10 is in a semi-circular groove shape transversely, the left side and the right side are provided with through holes along the same axis of the semi-circular groove, the through holes are horizontally extended outwards to form a hollow cylindrical discharge port 31 and a hollow cylindrical through port 29, the head end of an auger shaft of the discharging auger 11 is positioned in the hollow cylindrical discharge port 31, the tail end of the auger shaft is positioned in the hollow cylindrical through port 29, the inner part of the bucket 10 forming a revolving body is provided with a tail end inner bearing seat 28 around the periphery of the hollow cylindrical through port 29, the outer part of the hollow cylindrical through port 29 is sleeved with a tail end outer bearing seat 33, the tail end outer bearing seat 33 is arranged on a suspension bracket 34 to form a tail end fulcrum of the bucket 10, the tail end of the auger shaft of the discharging auger 11 passes through the, an annular bearing seat 32 is sleeved outside the hollow cylindrical discharge port 31, and the annular bearing seat 32 is installed on a suspension bracket 34 to form a head end fulcrum of the bucket 10.

The invention relates to a ditching and fertilizing integrated machine which can be arranged on a tractor suspension and has a loading function, the integrated machine is arranged and hung on the rear suspension of the tractor, the integrated machine is connected with a tractor upper pull rod 25 through a suspension upper support 23 and is fixed through a pin shaft, a suspension lower support 24 is connected with a tractor lower pull rod 26 and is fixed through a pin shaft, a power input is connected with a tractor power output shaft through a transmission shaft 2 and is fixed through a pin shaft, a hydraulic motor 12 is connected with one path of a tractor hydraulic multi-way valve through a high-pressure oil pipe and a flow control valve 35 and is quickly plugged through a quick connector, a bucket push-pull oil cylinder 13 is plugged with the other path of the tractor multi-way valve through a high-pressure oil pipe, a cutter lifting oil cylinder 14 is plugged with the other path of the tractor hydraulic multi-way.

When the self-loading fertilizer machine works, after a tractor is started, a rear suspension pull rod of the tractor is operated to lift to the height above the ground, a cutter lifting cylinder 14 is operated to lift a ditching cutter 3, a curved arm 20, a mixing shovel 21 and a soil covering scraper 22 can rotate simultaneously through a synchronous main gear 18 and a synchronous reverse gear 19 to realize automatic synchronous lifting, then the tractor is started to the side of a mixed fertilizer pile, a bucket push-pull cylinder 13 is operated to push a bucket 10 to incline forwards, meanwhile, a rear suspension frame of the tractor is operated to integrally descend, so that after a lower opening edge of the bucket 10 is close to the ground, the tractor is started to insert the bucket 10 into the fertilizer pile, the bucket push-pull cylinder 13 is operated to pull back while pushing, so that the bucket 10 returns to the original position, and the.

The tractor is operated to lift the whole body to a walking height and then enter a fertilizing field, a power output shaft of the tractor is operated to rotate, power is transmitted to a corner gear box 1 through the power output shaft, the ditching cutter head 3 is driven to rotate in a required direction after the direction is changed, the tractor slowly walks while operating a cutter head lifting oil cylinder 14 to drive the ditching cutter head 3 to slowly descend to implement ditching to a required depth, at the same time, a synchronous main gear 18 sleeved on a first bearing sleeve 9 drives a synchronous reverse gear 19 to reversely rotate simultaneously to drive a curved arm 20, a mixing shovel 21 and a soil covering scraper 22 to synchronously descend to enter a working state, and simultaneously, a hydraulic motor 12 is operated to rotate, the hydraulic motor 12 drives a discharging auger 11 to rotate after being decelerated, quantified and steered through a worm gear box 30 to push fertilizer to be quantified and spread in an opened groove from a fertilizer outlet, the fertilizer is mixed with scattered soil outside a soil retaining cover 16 to naturally layer by layer, then the soil is stirred for the second time by the actions of turning up, scattering and falling back of the mixing shovel 21, the soil gathered at the two edges of the groove by the soil retaining cover 16 is scraped back to the original position by the soil covering scraper 22 which follows the stirring, the soil is automatically filled and scraped flat, after all actions are completed, the tractor is driven to walk at the required speed for continuous fertilization operation, the fertilizers are discharged in sequence and recovered item by item, and the fertilizer feeding is returned to the fertilizer field for loading and loading, thereby being very convenient.

Claims (8)

1. The utility model provides a can install on tractor suspension and have ditching fertilization all-in-one of loading function, its characterized in that is including installing the outrigger on the tractor rear overhang stores pylon, install the gear box that is connected with tractor power output shaft on the outrigger, the output shaft of gear box passes through sprocket chain drive mechanism drive ditching blade disc rotatory, the ditching blade disc is located outrigger side and outrigger top and installs the blade disc lift cylinder that is used for driving the ditching blade disc and goes up and down, the scraper bowl is installed in outrigger the place ahead, it is equipped with the discharge gate to install ejection of compact auger and scraper bowl one side in the scraper bowl, install the scraper bowl push-and-pull hydro-cylinder that is used for driving the scraper bowl upset from top to bottom and be used for driving the hydraulic motor of ejection of compact auger work on.

2. The ditching and fertilizing all-in-one machine capable of being mounted on a tractor suspension and having a loading function as claimed in claim 1, wherein the cutter head lifting cylinder, the bucket push-pull cylinder, the hydraulic motor and a hydraulic multi-way valve on the tractor are connected through a quick coupler.

3. The integrated ditching and fertilizing machine capable of being mounted on a tractor suspension and having a loading function as claimed in claim 1, wherein the gearbox is a corner type gearbox, and the corner type gearbox is in power connection with a power output shaft of the tractor through a transmission shaft.

4. The ditching and fertilizing all-in-one machine capable of being mounted on a tractor suspension and having a loading function is characterized in that the chain wheel and chain transmission mechanism comprises a driving chain wheel which rotates synchronously with the output shaft, the driving chain wheel drives the cutter head chain wheel to rotate through a chain, the cutter head chain wheel is tightly mounted at one end of the cutter head shaft, the ditching cutter head is tightly mounted at the other end of the cutter head shaft, the output shaft and the cutter head shaft are respectively inserted into a first bearing sleeve and a second bearing sleeve, the first bearing sleeve and the second bearing sleeve are respectively arranged at two ends of the rotating arm, and a piston end of the cutter head lifting oil cylinder is hinged to the rotating arm.

5. The ditching and fertilizing all-in-one machine capable of being mounted on a tractor suspension and having a loading function as claimed in claim 4, wherein the rotating arm is mounted with a soil-retaining cover, and the soil-retaining cover is arranged outside the ditching cutter head.

6. The ditching and fertilizing all-in-one machine capable of being mounted on a tractor suspension and having a loading function as claimed in claim 4, wherein a synchronous main gear is sleeved outside the first bearing sleeve, the synchronous main gear is meshed with a synchronous reverse gear, a curved arm is mounted on the reverse synchronous gear, and a mixing shovel and a soil-covering scraper are mounted at the tail end of the curved arm.

7. The ditching and fertilizing all-in-one machine capable of being mounted on a tractor suspension and having a loading function as claimed in claim 1, wherein the suspension support comprises a suspension upper support arranged on the upper portion of the rear side, a suspension lower support arranged on the lower portion of the rear side, the suspension upper support is connected with an upper pull rod of the tractor through a pin shaft, the suspension lower support is connected with a lower pull rod of the tractor through a pin shaft, and a tractor lifting pull rod is mounted on the lower pull rod of the tractor.

8. The ditching and fertilizing all-in-one machine capable of being installed on a tractor suspension and having a loading function as claimed in claim 1, wherein the bottom of the bucket is transversely shaped like a semicircular groove, the left side and the right side of the bucket are provided with through holes along the same axis of the semicircular groove, the through holes are horizontally extended outwards to form a hollow cylindrical discharge port and a hollow cylindrical through port of the axis, the head end of an auger shaft of the discharging auger is positioned in the hollow cylindrical discharge port, the tail end of the auger shaft of the discharging auger is positioned in the hollow cylindrical through port, a tail end inner bearing seat is installed around the periphery of the hollow cylindrical through port in the bucket forming a revolving body, a tail end outer bearing seat is sleeved outside the hollow cylindrical through port, the tail end outer bearing seat is installed on a suspension bracket to form a supporting point of the tail end of the bucket, the tail, the worm gear box is connected with the hydraulic motor, and the outside cover of cavity cylindricality discharge gate is equipped with annular bearing frame, and annular bearing frame installs and forms scraper bowl head end fulcrum on the suspension bracket.

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