CN218006917U

CN218006917U - Intertillage machinery inter-seedling weeder of combined double entry operation

Info

Publication number: CN218006917U
Application number: CN202222053952.2U
Authority: CN
Inventors: 李树强; 刘绍金; 李帅; 王宝蝠; 马得银
Original assignee: University of Electronic Science and Technology of China Zhongshan Institute
Current assignee: University of Electronic Science and Technology of China Zhongshan Institute
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-12-13
Anticipated expiration: 2032-08-05

Abstract

The utility model belongs to the technical field of weeder between seedling, especially, be a combine double entry operation's intertillage machinery weeder between seedling, which comprises a mounting panel, the top fixedly connected with cover body of mounting panel, it is connected with same rotary rod to rotate on the both sides inner wall of the cover body, the fixed cover in the outside of rotary rod is equipped with two worms, rotate with the top of mounting panel on the top inner wall of the cover body and be connected with two lift lead screws. The utility model discloses a backup pad, dead lever, joint groove, clamping screw, the cooperation of screw hole and slip cap, be convenient for adjust the interval between the weed shovel to alright carry out the operation of weeding between the seedling of the seedling trunk of equidimension width not, make application range wider, through the cooperation of rotary rod, worm, transmission worm wheel, lift lead screw, regulating plate, thread bush and backup pad, be convenient for adjust the height of weed shovel, so that adjust the degree of depth that the weed shovel weeds downwards, and then can reach the effect of best weeding.

Description

Intertillage machinery inter-seedling weeder of combined double entry operation

Technical Field

The utility model relates to a weeder technical field between the seedling especially relates to a intertillage machinery weeder between seedling of joint double entry operation.

Background

Weed control is one of the key steps in the agricultural production process. The existing farmland weed prevention and control technology mainly comprises artificial weeding, mechanical weeding, chemical weeding and the like. The artificial weeding precision is high, but the cost is high, the efficiency is low, the period is long, and the artificial weeding precision is gradually replaced along with the development and progress of the agricultural machinery technology. The mechanical weeding realizes weed killing through physical actions such as cutting, turning and burying, and the like, and is an economic, safe, green and sustainable weed prevention and control technology.

However, when the existing inter-seedling weeder for intertillage machinery is used, the space between the weeding shovels is inconvenient to adjust according to the difference of the sizes and the widths of seedlings, so that the using effect is poor, the height of the weeding shovels is inconvenient to adjust according to the weeding requirement, and the optimal weeding effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects and providing a intertillage mechanical inter-seedling weeder combining compound operation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a combine intertillage machinery weeder between seedling of double entry operation, includes the mounting panel, the top fixedly connected with cover body of mounting panel, it is connected with same rotary rod to rotate on the both sides inner wall of the cover body, the outside fixed cover of rotary rod is equipped with two worms, rotate with the top of mounting panel on the top inner wall of the cover body and be connected with two lift lead screws, the outside of two lift lead screws is all fixed the transmission worm wheel that has cup jointed, and two worms mesh with the transmission worm wheel that corresponds respectively, and the outside thread bush of two lift lead screws is equipped with same regulating plate, two backup pads of bottom fixedly connected with of regulating plate, the same dead lever of fixedly connected with between two backup pads, a plurality of joint grooves have been seted up at the top of dead lever, the outside slip bush is equipped with three sliding sleeve, threaded hole has been seted up at the top of sliding sleeve, threaded hole thread bush is equipped with fixing screw, the movable joint of fixing screw is in the joint inslot that corresponds, the bottom fixedly connected with except that grass shovel of sliding sleeve.

Preferably, one side of the mounting plate is fixedly connected with two traction plates, and the front side of each traction plate is provided with a traction hole.

Preferably, the bottom fixedly connected with two supports of mounting panel, the inboard of two supports all rotates and is connected with the removal wheel.

Preferably, one end fixedly connected with swiveling wheel of rotary rod, one side fixedly connected with handle of swiveling wheel.

Preferably, two thread sleeves are fixedly connected in the adjusting plate and respectively sleeved on the outer sides of the corresponding lifting screw rods in a threaded manner.

Preferably, the adjusting plate is slidably sleeved in the cover body.

Preferably, two guide openings are formed in the top of the mounting plate, and the two support plates are respectively sleeved in the corresponding guide openings in a sliding manner.

In the utility model, the intertillage mechanical inter-seedling weeder for combined compound operation is convenient for adjusting the space between the weed removing shovels by matching the supporting plate, the fixed rod, the clamping groove, the fixed screw, the threaded hole and the sliding sleeve, so that the weeding operation can be carried out between seedlings of different sizes and widths, and the application range is wider;

in the utility model, the intertillage machinery weeder between seedlings of a combination double entry operation, through the cooperation of rotary rod, worm, transmission worm wheel, lift lead screw, regulating plate, thread bush and backup pad, be convenient for adjust the height of weed shovel, so that adjust the downward herbicidal degree of depth of weed shovel, and then can reach the best herbicidal effect, through the setting of traction plate and traction hole, be convenient for the device to be connected with draw gear, drive the left side of mounting panel to move through draw gear, driven the left side of three weed shovel and removed the weeds in the seedling;

the utility model has the advantages of reasonable design, through backup pad, dead lever, joint groove, clamping screw, the cooperation of screw hole and sliding sleeve, be convenient for adjust the interval between the weed shovel to alright carry out the weeding operation to the seedling of the seedling trunk of equidimension width not, make application range wider, through the cooperation of rotary rod, worm, transmission worm wheel, lift lead screw, regulating plate, thread bush and backup pad, be convenient for adjust the height of weed shovel, so that adjust the degree of depth that the weed shovel weeds downwards, and then can reach the best effect of weeding.

Drawings

FIG. 1 is a schematic view of a combined double-working intertillage mechanical inter-seedling weeder of the present invention;

FIG. 2 is a sectional view of a combined compound inter-seedling weeder of the intertillage machine of the present invention;

fig. 3 is a right side view of the adjusting plate, the supporting plate and the weeding shovel of the intertillage mechanical inter-seedling weeder in combined compound operation provided by the utility model.

In the figure: 1. mounting a plate; 2. a cover body; 3. a rotating wheel; 4. a handle; 5. a traction plate; 6. a drawing hole; 7. a moving wheel; 8. a support plate; 9. a fixing rod; 10. a sliding sleeve; 11. a weeding shovel; 12. a guide port; 13. an adjusting plate; 14. a lifting screw rod; 15. a threaded sleeve; 16. rotating the rod; 17. a worm; 18. a drive worm gear; 19. a clamping groove; 20. fixing the screw rod; 21. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a combine compound operation intertillage machinery inter-seedling weeder comprises a mounting plate 1, wherein the top of the mounting plate 1 is fixedly connected with a cover body 2, the inner walls of two sides of the cover body 2 are rotatably connected with the same rotary rod 16, the outer side of the rotary rod 16 is fixedly sleeved with two worms 17, the inner wall of the top of the cover body 2 and the top of the mounting plate 1 are rotatably connected with two lifting screw rods 14, the outer sides of the two lifting screw rods 14 are fixedly sleeved with transmission worm gears 18, the two worms 17 are respectively meshed with the corresponding transmission worm gears 18, the outer side threads of the two lifting screw rods 14 are sleeved with the same adjusting plate 13, the bottom of the adjusting plate 13 is fixedly connected with two supporting plates 8, the rotary rod 16 and the worm 17 are rotated according to the weeding requirement, the worm 17 drives the two transmission worm gears 18 and the lifting screw rods 14 to synchronously rotate, the two lifting screw rods 14 drive the adjusting plate 13 and the two supporting plates 8 to lift, the two supporting plates 8 drive a fixed rod 9, a sliding sleeve 10 and three weeding shovels 11 to lift, and further adjust the height of the weeding shovel 11 so as to adjust the downward depth of the weeding shovel 11 and achieve better weeding effect;

the same dead lever 9 of fixedly connected with between two backup pads 8, a plurality of joint grooves 19 have been seted up at the top of dead lever 9, the outside slip cap of dead lever 9 is equipped with three sliding sleeve 10, threaded hole 21 has been seted up at the top of sliding sleeve 10, threaded hole 21 internal thread cover is equipped with fixing screw 20, fixing screw 20 activity joint is in the joint groove 19 that corresponds, the bottom fixedly connected with weed shovel 11 of sliding sleeve 10, according to the difference of the big or small width of seedling trunk, unscrew fixing screw 20, make fixing screw 20 break away from joint groove 19, and then do not fix sliding sleeve 10, then adjust the position of sliding sleeve 10 and weed shovel 11 around, after adjusting, screwing up fixing screw 20, make fixing screw 20 joint in the joint inslot 19 that corresponds, and then can fix weed shovel 11, then according to above-mentioned step, adjust and fix two other weed shovel 11, and then adjustable interval between weed shovel 11, so that weed operation is carried out weed between the seedling trunk to the seedling of equidimension not.

The utility model discloses in, two traction plates 5 of one side fixedly connected with of mounting panel 1, traction hole 6 has been opened to the front side of traction plate 5, through traction plate 5 and traction hole 6's setting, the device of being convenient for is connected with draw gear.

The utility model discloses in, two supports of bottom fixedly connected with of mounting panel 1, the inboard of two supports is all rotated and is connected with and removes wheel 7, through removing wheel 7 for the device removes more stably.

The utility model discloses in, rotary rod 16's one end fixedly connected with swiveling wheel 3, one side fixedly connected with handle 4 of swiveling wheel 3, through swiveling wheel 3 and handle 4, the rotatory rotary rod 16 of being convenient for.

The utility model discloses in, two thread bushes 15 of fixedly connected with in the regulating plate 13, two thread bushes 15 are threaded sleeve respectively and are established in the outside of the lift lead screw 14 that corresponds, through thread bush 15, can establish the regulating plate 13 thread bush in the outside of two lift lead screws 14 to drive.

The utility model discloses in, regulating plate 13 slides and cup joints in the cover body 2, is convenient for lead regulating plate 13, makes its more stable that removes.

The utility model discloses in, two guiding openings 12 have been seted up at mounting panel 1's top, and two backup pads 8 slide the cover respectively and establish in corresponding guiding opening 12, are convenient for lead backup pad 8, make it remove more stably smooth and easy.

The utility model discloses in, at the during operation, according to the difference of the big or small width of seedling trunk, unscrew clamping screw 20, make clamping screw 20 break away from joint groove 19, and then do not fix sliding sleeve 10, then the position of front and back regulation sliding sleeve 10 and weed shovel 11, after adjusting, clamping screw 20 is screwing up, make clamping screw 20 joint in the joint groove 19 that corresponds, and then can fix weed shovel 11, then according to above-mentioned step, adjust and fix two other weed shovel 11, and then the interval between adjustable weed shovel 11, so that carry out the weeding operation to the seedling of the seedling trunk of equidimension not, then according to the needs of weeding, through handle 4 and swiveling wheel 3, rotate rotary rod 16 and worm 17, worm 17 has driven the synchronous revolution of two transmission worm wheels 18 and lift lead screw 14, two lift screw 14 have driven two thread bushes 15, regulating plate 13, two backup pad 8's lift, two backup pad 8 have driven dead lever 9, sliding sleeve 10 and three weed shovel 11's lift, and three height adjustment of weed shovel 18, so that the height adjustment of weed shovel 14 has driven two lift lead screw sets up through the left side traction device and the removal device, then the removal device of traction shovel through the traction hole of traction device is moved 1, the removal device, then the removal device of removing grass shovel is convenient for removing, the three traction hole through the traction device, the removal device, the traction device, the left side is moved, and is convenient for 1.

Claims

1. A intertillage mechanical inter-seedling weeder for combined compound operation, which comprises a mounting plate (1), it is characterized in that the top of the mounting plate (1) is fixedly connected with a cover body (2), the inner walls of the two sides of the cover body (2) are rotatably connected with the same rotating rod (16), two worms (17) are fixedly sleeved on the outer side of the rotating rod (16), two lifting screw rods (14) are rotatably connected on the inner wall of the top of the cover body (2) and the top of the mounting plate (1), transmission worm wheels (18) are fixedly sleeved on the outer sides of the two lifting screw rods (14), two worms (17) are respectively meshed with the corresponding transmission worm wheels (18), the outer threads of the two lifting screw rods (14) are sleeved with the same adjusting plate (13), the bottom of the adjusting plate (13) is fixedly connected with two supporting plates (8), a same fixing rod (9) is fixedly connected between the two supporting plates (8), the top of the fixed rod (9) is provided with a plurality of clamping grooves (19), three sliding sleeves (10) are slidably sleeved on the outer side of the fixed rod (9), the top of the sliding sleeve (10) is provided with a threaded hole (21), a fixing screw rod (20) is sleeved in the internal thread of the threaded hole (21), the fixed screw rods (20) are movably clamped in the corresponding clamping grooves (19), the bottom of the sliding sleeve (10) is fixedly connected with a weeding shovel (11).

2. A combined compound type intertillage mechanical inter-seedling weeder according to claim 1, wherein two traction plates (5) are fixedly connected to one side of the mounting plate (1), and traction holes (6) are formed in the front sides of the traction plates (5).

3. A combined compound-working cultivator-mechanical weeding machine between seedlings as claimed in claim 1, wherein two brackets are fixedly connected to the bottom of the mounting plate (1), and moving wheels (7) are rotatably connected to the inner sides of both brackets.

4. A combined compound-working cultivator-mechanical weeding machine as claimed in claim 1, wherein a rotary wheel (3) is fixedly connected to one end of the rotary rod (16), and a handle (4) is fixedly connected to one side of the rotary wheel (3).

5. A combined compound type intertillage mechanical inter-seedling weeder according to claim 1, wherein two threaded sleeves (15) are fixedly connected in the adjusting plate (13), and the two threaded sleeves (15) are respectively sleeved on the outer sides of the corresponding lifting screw rods (14) in a threaded manner.

6. A combined compound-working cultivator-mechanical weeding machine as claimed in claim 1, wherein said adjusting plate (13) is slidably fitted in the housing (2).

7. A combined compound cultivating mechanical inter-seedling weeder according to claim 1, characterized in that the top of the mounting plate (1) is provided with two guide openings (12), and the two support plates (8) are respectively sleeved in the corresponding guide openings (12) in a sliding manner.