CN218072478U - Mountain intertillage weeding device - Google Patents

Abstract

The utility model discloses a mountain region intertillage weeding device relates to agroforestry weeding device field. The utility model provides a mountain region intertillage weeding device, includes box and drive case, the vertical fixedly connected with baffle of center department of box inner chamber, box inner chamber's top fixedly connected with cylinder, the bottom fixedly connected with backup pad of cylinder, the first motor of bottom fixedly connected with of backup pad, the output fixedly connected with pivot of first motor, the bottom of pivot is run through to the bottom of box and the crushing sword of fixedly connected with. The utility model provides a mountain region intertillage weeding device, during the weeding, the cylinder drives the backup pad and moves down, and the backup pad drives the sliding sleeve and slides on the slide bar, and the backup pad drives first motor and moves down simultaneously, and first motor drives crushing sword through the pivot and moves down, makes crushing sword remove to appointed height, and first motor drives the pivot simultaneously and begins to rotate with crushing sword to make crushing sword smash weeds.

Description

Mountain intertillage weeding device

Technical Field

The utility model relates to an agriculture and forestry weeding device field especially relates to a mountain region intertillage weeding device.

Background

The grass damage always troubles the agriculture and forestry production. Weeds compete with crops for water, nutrients, sunlight, growth space and the like, and the growth of the crops is influenced; meanwhile, the existence of weeds is also easy to breed plant diseases and insect pests, so that the yield and the quality of crops are reduced. Weed control is always an important link in agriculture and forestry production, and research and development of weeding technology and equipment have great significance for guaranteeing sustainable development of agriculture and forestry.

At present, the weeding operation mode is more, and the most common mode is manual, chemical and mechanical weeding. The labor intensity of manual weeding is large, the time and the labor are wasted, and the operation efficiency is low. Chemical weeding has low cost, quick response and lasting effect, but long-term, high-frequency and unregulated use can cause certain influence on plants, pathogens, soil microorganisms and environment and indirectly cause harm to human bodies, and is an unsustainable farming method. Mechanical weeding overcomes the defects of artificial weeding and chemical weeding, has the advantages of high efficiency, environmental protection, good economic benefit and the like, and is increasingly paid more attention.

Mechanical weeding is a key production technology for sustainable development of dry farming agriculture. The research on mechanical weeding technology has started from 20 th century in the 50 s abroad. Through many years of continued improvement, a full range of mature protective tillage implements have been developed. Due to different planting modes, standing conditions, economic levels and the like, foreign weeding machines are mostly in a traction type, the working breadth is large, and the efficiency is high; but the structure and the working performance of the device do not accord with the national conditions of China. Since the research on weeding machines started from the end of the 60 th year in the 20 th century, many types of weeding machines are applied to production through the introduction, digestion, absorption and improvement of the years. Generally, a mini-tiller integrating weeding and rotary tillage is adopted, and most of the mini-tiller is arranged at the upper rear part of a tractor for use. The main defect of the product is that the size of the equipment is large, the product is only suitable for tending, managing and protecting operation under a gentle slope or a standardized cultivation mode, and the product is not suitable for tending and protecting operation on hilly and mountain lands and all-around lands (village side, house side, roadside and water side).

The market urgently needs a small-sized weeding machine which is small in size, light in weight, compact in structure, simple to operate and low in cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mountain region intertillage weeding device has solved current weeding device size great, is not suitable for hilly mountain region and "all over the side" (village side, house side, road side, water side) the technical problem of operation is fostered to scattered plot.

The utility model provides a mountain region intertillage weeding device, including box and drive case, the vertical fixedly connected with baffle of center department of box inner chamber, the top fixedly connected with cylinder of box inner chamber, the bottom fixedly connected with backup pad of cylinder, the first motor of bottom fixedly connected with of backup pad, the output fixedly connected with pivot of first motor, the bottom of pivot runs through to the bottom of box and the crushing sword of fixedly connected with, the equal fixedly connected with shell of left front side and rear side in box inner chamber bottom, the top fixedly connected with second motor of shell inner chamber, the output fixedly connected with screw rod of second motor, the surface threaded connection of screw rod has the screw thread piece, the inboard fixedly connected with connecting block of screw thread piece, the inboard of connecting block runs through to inboard and the fixedly connected with baffle of shell, the bottom of baffle runs through to the bottom of box, the bottom fixedly connected with third motor of drive case inner chamber, the output fixedly connected with action wheel of third motor, the surface of connecting block is connected with the action wheel through belt transmission, the inner chamber from the driving wheel has cup jointed the action wheel, the front and the back all runs through to the rotary tillage arbor both sides of drive case and is connected with the fixed axle from the driving wheel.

Preferably, the outer side of the rotary tillage cutter shaft is sleeved with a first bearing seat, and the outer side of the first bearing seat is fixedly connected with the bottom of the inner side of the baffle.

Preferably, the bottom of the screw rod is sleeved with a second bearing seat, and the bottom of the second bearing seat is fixedly connected with the bottom of the inner cavity of the shell.

Preferably, the periphery of the bottom of the box body is fixedly connected with walking wheels, and the left side of the top of the box body is fixedly connected with a push rod.

Preferably, the equal fixedly connected with sliding sleeve in both sides of backup pad, the inner chamber sliding connection of sliding sleeve has the slide bar, the top and the bottom of slide bar and the top and the bottom fixed connection of box inner chamber, the stopper has been cup jointed to the bottom on slide bar surface.

Compared with the prior art, the utility model provides a pair of mountain intertillage weeding device has following beneficial effect:

the utility model provides a mountain area intertillage weeding device, during the weeding, the cylinder drives the backup pad and moves down, and the backup pad drives the sliding sleeve and slides on the slide bar, and the backup pad drives first motor and moves down simultaneously, and first motor drives crushing sword and moves down through the pivot, makes crushing sword remove to appointed height, and first motor drives the pivot simultaneously and begins to rotate with crushing sword to make crushing sword smash weeds.

The utility model provides a mountain region intertillage weeding device, when loosening the soil, the second motor drives the screw rod and begins to rotate, the screw rod rotates and drives the fillet of screw and move down, the fillet of screw passes through the connecting block and drives the baffle and move down, the baffle drives drive box and rotary tillage arbor and moves down, make the rotary tillage arbor move to appointed height, synchronous third motor drives the action wheel and begins to rotate, the action wheel passes through the belt and drives from the driving wheel and begin to rotate, from driving wheel drive fixed axle beginning to rotate, the fixed axle drives the rotary tillage arbor and begins to rotate, make it become flexible and turn over out on the soil with weeds root to soil.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a mountain intertillage weeding device provided by the present invention;

FIG. 2 is a left side sectional view of the box structure of the present invention;

fig. 3 is a sectional view of the structure of the driving box of the present invention.

Reference numbers in the figures: 1. a box body; 2. a cylinder; 3. a support plate; 4. a first motor; 5. a rotating shaft; 6. a crushing knife; 7. a housing; 8. a second motor; 9. a screw; 10. a thread block; 11. connecting blocks; 12. a baffle plate; 13. a drive box; 14. a third motor; 15. a driving wheel; 16. a driven wheel; 17. a fixed shaft; 18. a rotary tillage cutter shaft; 19. a sliding sleeve; 20. a slide bar.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a mountain region intertillage weeding device, including box 1 and drive case 13, the vertical fixedly connected with baffle of center department of 1 inner chamber of box, the top fixedly connected with cylinder 2 of 1 inner chamber of box, the bottom fixedly connected with backup pad 3 of cylinder 2, the first motor 4 of bottom fixedly connected with of backup pad 3, the output fixedly connected with pivot 5 of first motor 4, the bottom of pivot 5 runs through to the bottom of box 1 and fixedly connected with crushing sword 6, the equal fixedly connected with shell 7 of left front side and rear side in box 1 inner chamber bottom, the top fixedly connected with second motor 8 of shell 7 inner chamber, the output fixedly connected with screw rod 9 of second motor 8, the surperficial threaded connection of screw rod 9 has thread block 10, the inboard fixedly connected with connecting block 11 of thread block 10, the inboard of connecting block 11 runs through to shell 7 and fixedly connected with baffle 12, the bottom of baffle 12 runs through to the bottom of box 1, the bottom fixedly connected with third motor 14 of drive case 13 inner chamber, the output of third motor 14 is connected with action wheel 15, the surface of action wheel 15 is connected with from the driving wheel 16 through the transmission belt, the front 17 of the inner chamber of driven wheel 16 has cup jointed, the front and the equal fixed axle and the back of fixed axle 13 both sides of fixed axle and the fixed axle 18 and the fixed connection of the fixed axle 13.

In this embodiment, the first bearing seat is used for stabilizing the rotation of the rotary tillage knife shaft 18 in the using process, and the second bearing seat is used for preventing the screw 9 from shaking in the using process.

Example two:

referring to fig. 1-3, based on the first embodiment, the present invention provides a technical solution: first bearing frame has been cup jointed in the outside of rotary tillage arbor 18, and the outside of first bearing frame and the inboard bottom fixed connection of baffle 12, the second bearing frame has been cup jointed to the bottom of screw rod 9, and the bottom of second bearing frame and the bottom fixed connection of shell 7 inner chamber, the fixedly connected with walking wheel all around of box 1 bottom, the left side fixedly connected with push rod at box 1 top, the equal fixedly connected with sliding sleeve 19 in both sides of backup pad 3, sliding sleeve 19's inner chamber sliding connection has slide bar 20, the top and the bottom of slide bar 20 and the top and the bottom fixed connection of box 1 inner chamber, the stopper has been cup jointed to the bottom on slide bar 20 surface.

In this embodiment: the box body 1 is convenient to move in the using process through the travelling wheels and the push rods, and the supporting plate 3 is stable to move in the using process through the sliding sleeve 19 and the sliding rod 20.

The utility model provides a pair of mountain region intertillage weeding device's theory of operation as follows:

the first innovation point implementation step:

the first step is as follows: when weeding, the air cylinder 2 drives the support plate 3 to move downwards, the support plate 3 drives the sliding sleeve 19 to slide on the sliding rod 20, and meanwhile, the support plate 3 drives the first motor 4 to move downwards;

the second step is that: the first motor 4 drives the crushing blade 6 to move downwards through the rotating shaft 5, so that the crushing blade 6 moves to a specified height, and simultaneously, the first motor 4 drives the rotating shaft 5 and the crushing blade 6 to start rotating, and the crushing blade 6 is enabled to crush weeds.

The implementation step of the second innovation point:

the first step is as follows: when the soil is loosened, the second motor 8 drives the screw rod 9 to start rotating, the screw rod 9 rotates to drive the thread block 10 to move downwards, and the thread block 10 drives the baffle 12 to move downwards through the connecting block 11;

the second step is that: the baffle 12 drives the driving box 13 and the rotary blade shaft 18 to move downwards, so that the rotary blade shaft 18 moves to a specified height, the third motor 14 drives the driving wheel 15 to start rotating synchronously, the driving wheel 15 drives the driven wheel 16 to start rotating through a belt, the driven wheel 16 drives the fixed shaft 17 to start rotating, and the fixed shaft 17 drives the rotary blade shaft 18 to start rotating, so that the soil is loosened, and the roots of weeds are turned out of the soil.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a mountain region intertillage weeding device, includes box (1) and drive case (13), its characterized in that: the middle of the inner cavity of the box body (1) is vertically and fixedly connected with a partition plate, the top of the inner cavity of the box body (1) is fixedly connected with a cylinder (2), the bottom of the cylinder (2) is fixedly connected with a support plate (3), the bottom of the support plate (3) is fixedly connected with a first motor (4), the output end of the first motor (4) is fixedly connected with a rotating shaft (5), the bottom of the rotating shaft (5) penetrates through the bottom of the box body (1) and is fixedly connected with a crushing knife (6), the left front side and the rear side of the inner cavity bottom of the box body (1) are both fixedly connected with a shell (7), the top of the inner cavity of the shell (7) is fixedly connected with a second motor (8), the output end of the second motor (8) is fixedly connected with a screw rod (9), the surface thread of the screw rod (9) is connected with a threaded block (10), the inner side of the threaded block (10) is fixedly connected with a connecting block (11), the inner side of the connecting block (11) penetrates through the inner side of the shell (7) and is fixedly connected with a baffle (12), the bottom of the baffle (12) penetrates through the bottom of the box body (1), the bottom of the driving box (13) is fixedly connected with a third motor (14), and is fixedly connected with a driving wheel (15) through a driving wheel (14), and is fixedly connected with a driving motor (15), and a fixed shaft (17) is sleeved in the inner cavity of the driven wheel (16), and the front and the back of the fixed shaft (17) penetrate through the two sides of the driving box (13) and are fixedly connected with rotary blade shafts (18).

2. Mountain intertillage weeding device according to claim 1, wherein a first bearing seat is sleeved on the outer side of the rotary tillage cutter shaft (18), and the outer side of the first bearing seat is fixedly connected with the bottom of the inner side of the baffle plate (12).

3. The mountain land intertillage weeding device according to claim 1, wherein a second bearing seat is sleeved on the bottom of the screw (9), and the bottom of the second bearing seat is fixedly connected with the bottom of the inner cavity of the housing (7).

4. The mountain land intertillage weeding device according to claim 1, wherein the traveling wheels are fixedly connected to the periphery of the bottom of the box body (1), and a push rod is fixedly connected to the left side of the top of the box body (1).

5. The mountain land intertillage weeding device according to claim 1, wherein sliding sleeves (19) are fixedly connected to both sides of the support plate (3), sliding rods (20) are slidably connected to the inner cavities of the sliding sleeves (19), the tops and bottoms of the sliding rods (20) are fixedly connected to the tops and bottoms of the inner cavities of the box body (1), and the bottoms of the surfaces of the sliding rods (20) are sleeved with limiting blocks.

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