CN107996129A - A kind of efficient grass-remover - Google Patents

Abstract

The invention discloses a high-efficiency weeder, which comprises a walking device, a mowing device, a soil turning device, a soil breaking device and a grass harvesting device arranged in sequence. The mowing blade is arranged on the top, the soil turning device includes a soil turning arm connected with the frame, the bottom of the soil turning arm is connected with a fixed rod, and a soil turning hoe is sleeved on the fixed rod, and the soil breaking device includes a soil breaking spindle, which is sleeved on the soil breaking spindle. There are soil-breaking wheels, and the grass collecting device includes a rake frame, and rake teeth are arranged on the rake frame. The high-efficiency weeding machine of the present invention, the mowing device, the soil turning device, the soil breaking device and the grass harvesting device realize cutting and crushing of weeds, pulling up the heel of weeds, filling and leveling of lumpy soil and collecting weeds, all at once. Complete removal of weeds in a timely manner, avoiding the accumulation of weeds in the field or being buried by the soil, resulting in the re-growth of weeds; this weeding machine has high weeding efficiency and low labor intensity, and it can be used for weeding in a large area.

Description

A high-efficiency weeder

technical field

The invention belongs to the field of agricultural machinery, and more specifically relates to a weeding machine.

Background technique

With the automation of agriculture, agricultural machinery is more and more widely used, including weeding machines. The weeding machines in the prior art have low working efficiency and need manual promotion for weeding. The labor intensity is high, and the weeding method is single. Generally, the upper part of the weed soil can be cut off, and some of them just turn up the soil and remove the weeds. The grass was dug up, but no further treatment was done on the weeds, and some weeds buried in the soil would grow again, and weeds could not be removed all at once, and manual rework or secondary weeding was required.

Contents of the invention

The object of the present invention is to provide a high-efficiency weeding machine, which realizes self-propelled and reduces labor intensity. , Uproot the weeds and collect them to avoid the situation that the weeds will grow again after being buried during the weeding process.

The technical solution of the present invention is a high-efficiency weeder, which includes a frame and handrails. The frame is provided with a gasoline engine, a speed reducer, a walking device, a grass mowing device, a soil turning device, a soil breaking device and a grass harvesting device. The walking The device includes two traveling wheels driven by a reducer, the mowing device includes a mowing main shaft driven by a reducer, the mowing main shaft is provided with mowing blades, and the turning device includes a turning unit connected to the frame. The soil arm, the bottom of the soil-turning arm is connected with a fixed rod, and a soil-turning hoe is sleeved on the fixed rod, and the soil-breaking device includes a soil-breaking main shaft driven by a reducer, and a soil-breaking wheel is sleeved on the soil-breaking main shaft. The grass harvesting device includes a rake frame connected with a frame, and rake teeth are arranged on the rake frame, and the mowing device, soil turning device, soil breaking device and grass harvesting device are sequentially arranged from front to back.

Preferably, the gasoline engine is connected with a reducer, and a pulley 1 is installed on the output shaft of the reducer.

Preferably, a traveling wheel transmission shaft is connected between the two traveling wheels, a second pulley is installed on the traveling wheel transmission shaft, and the second pulley is driven by the first pulley.

Preferably, the top of the mowing main shaft is provided with a bevel gear one, the bevel gear two is meshed with the bevel gear two, the bevel gear two is connected with the second bevel gear transmission shaft, and the second bevel gear transmission shaft is installed There is a belt pulley three, and the belt pulley three is driven by the belt pulley one. The mowing main shaft is provided with no less than one mowing blade, and the distance between the two mowing blades is adjustable.

Preferably, the soil-turning arm is set as a telescopic arm, and there are no less than two soil-turning hoes, and the position of the soil-turning hoes on the fixed rod is adjustable.

Preferably, a mounting arm is connected to the ground-breaking main shaft, and the mounting arm is connected to the frame. A pulley 4 is also installed on the ground-breaking main shaft. The pulley 4 is driven by a pulley. Less than two, the position of the ground breaking wheel on the ground breaking main shaft is adjustable, and the ground breaking nail teeth are welded on the outer surface of the ground breaking wheel.

Preferably, the rake frame includes a connecting frame connected to the frame, the bottom of the connecting frame is provided with a rake tooth fixing rod, the rake teeth are socketed on the rake tooth fixing rod, and the rake tooth fixing rod is also socketed There is a fixed column, and a spring is connected between the fixed column and the connecting frame. The fixed column is also provided with an overturning rope, and the overturning rope is fixed with the handrail. It includes long rake teeth and short rake teeth, and the long rake teeth and short rake teeth are arranged at intervals.

A high-efficiency weeder according to the technical solution of the present invention uses a gasoline engine to drive the walking wheels to realize the automatic walking of the weeder. The operator only needs to realize the balance control of the weeder through the handrails connected with the frame, which reduces the workload. the labor intensity of the worker.

A high-efficiency weeder according to the technical solution of the present invention uses a weeding device to cut off the weeds located on the surface of the soil, reduces the length of the weeds, and sets a plurality of mowing blades to cut and pulverize the weeds; The device breaks up the soil surface. During the process of turning up the soil, the roots of the weeds are dug up to prevent the roots from remaining in the soil and prevent the weeds from continuing to grow. Using the soil breaking device, the turned up lumpy soil Carry out crushing and crushing to expose the roots of the weeds wrapped in the lumpy soil, and at the same time fill up the lumpy soil to avoid local soil accumulation and local potholes; use the grass collection device to collect the bare weeds, which can More environmental requirements, collect weeds and move them away from the field to prevent weeds from growing again.

Beneficial effects of the technology of the present invention:

A high-efficiency weeder according to the technical solution of the present invention, the mowing device, the soil turning device, the soil breaking device and the grass harvesting device realize the cutting and crushing of weeds, the uprooting of weeds, the filling and leveling of lumpy soil and the collection of weeds , complete the removal of weeds at one time, avoiding the accumulation of weeds in the field or being buried by the soil, which will cause the regrowth of weeds; this weeding machine has high weeding efficiency and low labor intensity, and it can be used for weeding in a large area.

Description of drawings

Fig. 1 is a kind of efficient weeding machine structure schematic diagram of the present invention,

Figure 2 is a schematic diagram of the soil turning device,

Figure 3 is a schematic diagram of the earth breaking device,

Figure 4 is a schematic diagram of the grass harvesting device.

Detailed ways

In order to facilitate those skilled in the art to understand the technical solution of the present invention, the technical solution of the present invention will be further described in conjunction with the accompanying drawings.

As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of efficient weeder comprises frame 19 and handrail 20, and described frame 19 is provided with gasoline engine 17, speed reducer 16, running gear 500, cutting Grass device 100, soil turning device 200, soil breaking device 300 and grass collecting device 400, described walking device 500 comprises two road wheels 5 driven by speed reducer 16, and described mowing device 100 comprises a mower driven by speed reducer 16. Main shaft 12, said mowing main shaft 12 is provided with mowing blade 11, and described soil turning device 200 comprises the soil turning arm 8 that is connected with frame 19, and the bottom of described soil turning arm 8 is connected with fixed rod 9, and described The fixed rod 9 is sleeved with a soil-turning hoe 10, and the soil-breaking device 300 includes a soil-breaking main shaft 7 driven by a reducer 16. The soil-breaking main shaft 7 is sleeved with a soil-breaking wheel 6. The rake frame 1 connected by the frame 19, the rake frame 1 is provided with rake teeth 4, and the mowing device 100, the soil turning device 200, the soil breaking device 300 and the grass harvesting device 400 are arranged sequentially from front to back; adopt this technology The high-efficiency weeder of the scheme can cut and crush weeds at one time, can dig up weeds, prevent weed roots from being buried in the soil to continue to germinate and grow, and can realize the crushing and crushing of turned-up soil clods, avoiding soil Blocks are piled up to avoid potholes on the ground, and the roots of weeds in the soil block can be exposed and collected by a grass harvesting device for centralized treatment, so as to avoid a large number of weeds staying in the field and continuing to grow through the weeds. Avoid the phenomenon of incomplete weed control.

As shown in Fig. 1, described gasoline engine 17 is connected with speed reducer 16, and belt pulley one 18 is installed on the output main shaft of described speed reducer 16, and gasoline engine 17 improves power for walking and weeding work of this weeding machine, saves labor force, two walks Between the wheels 5 is connected a walking wheel transmission shaft 21, on which a belt pulley 2 22 is installed, and the belt pulley 2 22 is driven by the belt pulley 1 18, and the walking device realizes that the weeding device can walk on its own, avoiding the operator from pushing , save labor.

As shown in Figure 1, the top of the mowing main shaft 12 is provided with a bevel gear one 13, the bevel gear one 13 is meshed with a bevel gear two 15, and the bevel gear two 15 is connected with a bevel gear two transmission shaft, and the bevel gear two 15 is connected to the bevel gear two transmission shaft. Pulley three 14 is installed on the gear two transmission shaft, and described pulley three 14 is driven by pulley one 18, and described mowing main shaft 12 is provided with no less than one mowing blade 11, and the distance between described two mowing blades 11 Adjustable; this structure can cut off the part of the weeds on the soil surface, separate the above-ground and underground parts of the weeds, and realize the first step of weeding. The number of weeding blades can be adjusted between two weeding blades 11 The distance can be used to adjust the cutting degree of weeds. This structure can even crush the part of weeds on the soil, so as to avoid the re-growth of some weeds with strong vitality.

As shown in Fig. 2, the described soil-turning arm 8 is set as a telescopic arm, and the described soil-turning hoes 10 are provided with no less than two, and the position of the soil-turning hoes on the fixed rod is adjustable, and this structure can be replaced according to the weeding environment Or select the model and quantity of turning hoe 10, and the distance between two turning hoe 10 can also be adjusted to improve weeding efficiency.

As shown in Figure 3, the described ground-breaking main shaft 7 is connected with installation arm 24, and described installation arm 24 is connected with frame 19, and belt pulley four 25 is also installed on the ground-breaking main shaft 7, and described belt pulley four 25 is driven by belt pulley one 18, so The ground-breaking wheel 6 is cylindrical and is provided with no less than two. The position of the ground-breaking wheel 6 on the ground-breaking main shaft 7 is adjustable. The upturned soil clods are pressed and crushed to expose the weeds wrapped in the soil clods, so as to prevent the weeds covered by the soil clods from continuing to germinate and grow. Potholes appear in the space to prevent the roots of the seedlings from being exposed.

As shown in Figure 4, the rake frame 1 includes a connecting frame 28 connected to the frame 19, the bottom of the connecting frame 28 is provided with a rake tooth fixing rod 29, and the rake teeth 4 are sleeved on the rake tooth fixing rod 29, The rake tooth fixed rod 29 is also sleeved with a fixed column 27, and a spring 2 is connected between the fixed column 27 and the connecting frame 28. The fixed column 27 is also provided with a turning rope 23, and the turning rope 23 is fixed to the handrail 20. The overturning rope 23 is arranged on the fixed column 27 at a position opposite to the spring 2, the rake teeth 4 include long rake teeth and short rake teeth, and the long rake teeth and short rake teeth are arranged at intervals; the grass harvesting device adopting this structure, The rake teeth 4 realize the collection of weeds broken and exposed by the soil breaking device 300 and the weeds cut by the mowing device 100, and finally manually removed from the field to prevent weeds from germinating and growing again in the field, and are set at intervals The long and short rake teeth can collect weeds on the one hand, and will not cause soil accumulation on the other hand; the spring 2 and the overturning rope 23 realize the flipping and returning of the rake tine fixing rod 29 and the rake tine 4, when the rake tine 4 After excessive weeds are collected, the rake teeth 4 are overturned, and the collected weeds are put down.

A high-efficiency weeder according to the technical solution of the present invention, the mowing device 100, the soil turning device 200, the soil breaking device 300 and the grass harvesting device 400 arranged in sequence from front to back can be completely removed at one time, which changes the weeding device in the prior art. The problem of the single weeding method of the lawn machine changes the problem of weeds still staying in the field after weeding in the prior art, and changes the phenomenon of accumulation of soil clods and potholes on the ground surface when weeding in the prior art. In the prior art, the roots of the seedlings are exposed after weeding.

The technical solution of the present invention has exemplarily described the invention above in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above-mentioned method, as long as various insubstantial improvements made by the method concept and technical solution of the present invention are adopted, Or directly applying the concept and technical solution of the invention to other occasions without improvement is within the protection scope of the present invention.

Claims (7)

1. a kind of efficient grass-remover, including rack and handrail, it is characterised in that be provided with the rack gasoline engine, gear reducer, Running gear, mowing-apparatus, device of digging, break ground device and the careless device of receipts, and the running gear is including by gear reducer drive Two traveling wheels, the mowing-apparatus include the mowing main shaft driven by gear reducer, mowing blade are provided with the mowing main shaft, The device of digging includes the arm of digging being connected with rack, and the arm bottom of digging is connected with fixed link, is covered in the fixed link Hoe of digging is connected to, the device that breaks ground includes the main shaft that breaks ground driven by gear reducer, the wheel that breaks ground is socketed with the main shaft that breaks ground, The harrow frame received careless device and include being connected with rack, is provided with rake teeth in the harrow frame, the mowing-apparatus, device of digging, The device that breaks ground is set gradually from front to back with careless device is received.

2. a kind of efficient grass-remover according to claim 1, it is characterised in that the gasoline engine is connected with gear reducer, institute State and belt pulley one is installed on the output main shaft of gear reducer.

3. a kind of efficient grass-remover according to claim 1, it is characterised in that be connected with walking between two traveling wheel Wheel shaft, is provided with belt pulley two on the traction drive axis, the belt pulley two is driven by belt pulley one.

4. a kind of efficient grass-remover according to claim 1, it is characterised in that the mowing spindle top is provided with cone tooth One is taken turns, bevel gear two is engaged with the bevel gear one, two transmission shaft of bevel gear, the cone tooth is connected with the bevel gear two Take turns and belt pulley 3 is installed on two transmission shafts, the belt pulley three is driven by belt pulley one, is provided with not on the mowing main shaft Less than one piece mowing blade, distance is adjustable between two mowing blade.

5. a kind of efficient grass-remover according to claim 1, it is characterised in that the arm of digging is arranged to telescopic arm, institute State hoe of digging to set no less than two, hoe position in fixed link of digging is adjustable.

6. a kind of efficient grass-remover according to claim 1, it is characterised in that be connected with installation on the main shaft that breaks ground Arm, the installing arm are connected with rack, and belt pulley four is also equipped with the main shaft that breaks ground, and the belt pulley four is passed by belt pulley one Dynamic, the wheel that breaks ground is cylindrical and sets no less than two, and breaking ground, wheel is adjustable in position on main shaft of breaking ground, and break ground wheel outer surface On be welded with the spike-tooth that breaks ground.

7. a kind of efficient grass-remover according to claim 1, it is characterised in that the harrow frame includes the company being connected with rack Frame is connect, the link bottom has been located at rake teeth fixed link, and the rake teeth is socketed in rake teeth fixed link, in rake teeth fixed link also Fixed column is socketed with, spring is connected between fixed column and link, upset rope, the upset are additionally provided with the fixed column Rope is fixed with handrail, and upset rope is arranged in fixed column includes long rake teeth and short rake teeth, institute with spring relative position, the rake teeth State long rake teeth and short rake teeth is arranged at intervals.