CN212753130U

CN212753130U - Weeding cultivator

Info

Publication number: CN212753130U
Application number: CN202021916623.0U
Authority: CN
Inventors: 赵文银
Original assignee: 赵文银
Current assignee: ZHANGYE SUMEILUN MODERN AGRICULTURAL TECHNOLOGY AND EQUIPMENT Co.,Ltd.
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-03-23
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a weeding cultivator, including power take off transmission shaft, main frame and gearbox, two sets of mounting panels are all installed through fastening bolt to the upper portion left and right sides of main frame, and the equal spiro union in fastening bolt's bottom has fastening nut to be connected with the pivot between the mounting panel on the left and right sides, the mid-mounting of pivot has the gearbox simultaneously, the leading flank of gearbox rotates and is connected with the power take off transmission shaft, and the leading flank left and right sides of main frame all installs the bottom plate through fastening bolt to the front end of bottom plate is provided with fixed cover. This weeding cultivator, the structure sets up rationally, utilizes the gearbox to rotate the pivot, drives the second gear in the operation gear box of controlling both sides, later rotates rotary tillage weeding wheel through the transmission action, conveniently weeds the use, and the convenience is walked through the removal of rolling limit dark land wheel, is convenient for change other ploughing tools, and is small, light in weight, and operation stability is good, and operation ridge interval is controlled conveniently, more convenient swift.

Description

Weeding cultivator

Technical Field

The utility model relates to an agricultural machine technical field specifically is a weeding cultivator.

Background

At present, chemical herbicide is commonly used in rural areas to eradicate weeds in dry fields, a walking tractor or a cowhorse is used for ridging with a furrow plough, or a shovel is used for manually shoveling the field, however, the chemical herbicide is used for eradicating weeds, grain pollution can be caused to grains, crop growth is influenced, the soil loosening effect is avoided, ridge forming can only be achieved by using the walking tractor or the cowhorse with a plough, the purposes of shoveling and harrowing, weeding and loosening soil cannot be achieved, the existing hand cultivator is inflexible in operation, the left and right spacing cannot be conveniently adjusted, various field operations are difficult to be simultaneously performed, the labor intensity is high, and the working efficiency is low.

In order to solve the defect and the not enough that the weeding cultivator that provide above exists, the structure sets up rationally, utilizes the gearbox to rotate the pivot, drives the second gear in the operation gear box of both sides about, later rotates the rotary tillage weed-removing wheel through the transmission action, conveniently weeds the use, conveniently moves ahead through rolling limit dark land wheel, is convenient for change other ploughing tools, and is small, light in weight, and operation stability is good, and operation ridge interval is convenient about, more convenient swift to a weeding cultivator is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's hand tiller operation inflexible to interval about inconvenient adjustment is difficult to carry out multiple farmland operation simultaneously, and intensity of labour is big, and work efficiency's defect provides a weeding cultivator. A weeding cultivator has that the structure sets up rationally, utilizes the gearbox to rotate the pivot, drives the second gear in the operation gear box of controlling both sides, later rotates rotary tillage weeding wheel through the transmission action, conveniently weeds the use, and the convenience is walked forward through the dark land wheel removal of rolling limit, is convenient for change other ploughing tools, and is small, light in weight, and operation stability is good, and operation ridge interval is controlled conveniently, more convenient characteristics such as swift.

In order to achieve the above object, the utility model provides a following technical scheme: a weeding cultivator comprises a power output transmission shaft, a main frame and a gearbox, wherein two groups of mounting plates are mounted on the left side and the right side of the upper portion of the main frame through fastening bolts, fastening nuts are screwed at the bottom ends of the fastening bolts, a rotating shaft is connected between the mounting plates on the left side and the right side, and the gearbox is mounted in the middle of the rotating shaft;

the front side of the gearbox is rotatably connected with a power output transmission shaft, the left side and the right side of the front side of the main frame are both provided with a bottom plate through fastening bolts, and the front end of the bottom plate is provided with a fixing sleeve.

Preferably, the fixed sleeve is sleeved with the mounting rod, two groups of adjusting torsion bolts are arranged between the left side face of the fixed sleeve and the mounting rod, the bottom end of the mounting rod is provided with a connecting plate, the bottom of the connecting plate is provided with a first connecting shaft, and the middle of the first connecting shaft is provided with a depth limiting wheel.

Preferably, the back part of the bottom surface of the bottom plate is vertically welded with a shovel rod, and the bottom end of the shovel rod is provided with a cultivating shovel which is of a detachable structure.

Preferably, two groups of lower suspension tripods are respectively arranged on two sides of the center of the front side surface of the main frame, a group of upper suspension tripods are respectively arranged on two sides of the center of the upper side surface of the main frame, and the rear part of the power output transmission shaft is positioned between the upper suspension tripods on the two sides.

Preferably, all install a set of operation gear box in two sets of mounting panels on both sides about the side on the main frame, and all install a set of second gear in the upper portion of operation gear box to the second gear cover is put in the pivot, and the second gear is rotatable structure simultaneously.

Preferably, the bottom of the operation gear box is provided with a protective cover, a second connecting shaft is installed in the protective cover, a first gear is installed on the inner end of the second connecting shaft, a chain is connected between the first gear and the second gear in a transmission mode, a rotary tillage weeding wheel is installed on the outer end of the second connecting shaft, and meanwhile the rotary tillage weeding wheel, the first gear and the second connecting shaft are of a rotatable structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the weeding cultivator is reasonable in overall structure arrangement, the gear box is mainly mounted at the rear part of the upper end face of the main frame, the center of the gear box is movably provided with a rotating shaft in a rotating mode, the rotating shaft is rotated by the gear box, the rotating shaft drives second gears in the operation gear boxes on the left side and the right side, and then the rotary tillage weeding wheels are rotated through the transmission effect, so that weeding is facilitated;

2. the mounting rod, the depth-limiting land wheel, the first connecting shaft and the connecting plate in the device form a depth-limiting land wheel rolling structure, so that the depth-limiting land wheel can conveniently move forwards through rolling;

3. the shovel rod and the intertillage shovel arranged at the rear part of the bottom surface of the bottom plate are convenient to be used for ploughing, and the intertillage shovel is convenient to disassemble and assemble, so that other ploughing tools can be conveniently replaced, and the use is more flexible and convenient;

4. the novel ridge-making machine is small in size, light in weight, good in operation stability, convenient to control operation ridge intervals, and more convenient and faster.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

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

fig. 3 is the schematic diagram of the internal structure of the operation gear box of the structure of the utility model.

Reference numbers in the figures: 1. a rotating shaft; 2. mounting a plate; 3. fastening a bolt; 4. an upper suspension tripod; 5. a lower suspension tripod; 6. mounting a rod; 7. adjusting the bolt; 8. fixing a sleeve; 9. a power output transmission shaft; 10. a depth limiting land wheel; 11. a first connecting shaft; 12. a connecting plate; 13. a main frame; 14. cultivating shovels; 15. a shovel shaft; 16. a base plate; 17. an operating gear box; 18. rotary tillage weeding wheels; 19. a first gear; 20. a protective cover; 21. a second gear; 22. a chain; 23. a second connecting shaft; 24. fastening a nut; 25. a gearbox.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a weeding cultivator comprises a rotating shaft 1, mounting plates 2, fastening bolts 3, an upper hanging tripod 4, a lower hanging tripod 5, a mounting rod 6, an adjusting twist bolt 7, a fixing sleeve 8, a power output transmission shaft 9, a depth limiting land wheel 10, a first connecting shaft 11, a connecting plate 12, a main frame 13, a cultivating shovel 14, a shovel rod 15, a bottom plate 16, an operation gear box 17, a rotary tillage weed removing wheel 18, a first gear 19, a protective cover 20, a second gear 21, a chain 22, a second connecting shaft 23, a fastening nut 24 and a gear box 25, wherein the left side and the right side of the upper part of the main frame 13 are respectively provided with two groups of mounting plates 2 through the fastening bolts 3, the bottom ends of the fastening bolts 3 are respectively in threaded connection with the fastening nuts 24, the rotating shaft 1 is connected between the mounting plates 2 at the left side and the right side, the gear box 25 is arranged in the middle part of the rotating shaft 1, the left side and the right side of the front side of the main frame 13 are respectively provided with a bottom plate 16 through fastening bolts 3, the front end of the bottom plate 16 is provided with a fixed sleeve 8, a mounting rod 6 is sleeved in the fixed sleeve 8, two groups of adjusting torsion bolts 7 are arranged between the left side of the fixed sleeve 8 and the mounting rod 6, the bottom end of the mounting rod 6 is provided with a connecting plate 12, the bottom of the connecting plate 12 is provided with a first connecting shaft 11, the middle part of the first connecting shaft 11 is provided with a depth limiting wheel 10, the rear part of the bottom surface of the bottom plate 16 is vertically welded with a shovel rod 15, the bottom end of the shovel rod 15 is provided with a cultivating shovel 14, the cultivating shovel 14 is of a detachable structure, two groups of lower hanging triangular supports 5 are arranged on the two sides of the center of the front side of the main frame 13, a group of upper hanging triangular supports 4 are arranged on the two sides of the, all install a set of operation gear box 17 in two sets of mounting panels 2 on both sides about the side on main frame 13, and all install a set of second gear 21 in the upper portion of operation gear box 17, and second gear 21 overlaps and puts in pivot 1, second gear 21 is rotatable structure simultaneously, operation gear box 17 bottom is provided with protection casing 20, and install second connecting axle 23 in the protection casing 20, and install first gear 19 on the inner end of second connecting axle 23, the transmission is connected with chain 22 between first gear 19 and the second gear 21, and install rotary tillage weed-killing wheel 18 on the outer end of second connecting axle 23, rotary tillage weed-killing wheel 18 simultaneously, first gear 19 and second connecting axle 23 are rotatable structure.

As shown in fig. 1-3, the overall structure of the equipment is shown, the equipment is mainly provided with a gearbox 25 at the rear part of the upper end surface of a main frame 13, a rotating shaft 1 is movably arranged at the center of the gearbox 25 in a rotating way, the rotating shaft 1 is rotated by the gearbox 25, the rotating shaft 1 drives second gears 21 in operation gear boxes 17 at the left side and the right side, and then a rotary tillage weeding wheel 18 is rotated by the transmission action, so that the weeding use is convenient;

the mounting rod 6, the depth-limiting land wheel 10, the first connecting shaft 11 and the connecting plate 12 in the device form a depth-limiting land wheel rolling structure, and the depth-limiting land wheel 10 can conveniently move forwards through rolling;

the shovel rod 15 and the intertillage shovel 14 arranged at the rear part of the bottom surface of the bottom plate 16 are convenient for ploughing, and the intertillage shovel 14 is convenient to disassemble and assemble, is convenient for replacing other ploughing tools, and is more flexible and convenient to use.

The working principle is as follows: when using this weeding cultivator, conveniently utilize limit for depth land wheel 10 roll antedisplacement, it goes on to drive the machine, rethread gearbox 25 rotates pivot 1, make pivot 1 rotate about the second gear 21 in the both sides operation gear box 17, the second gear 21 on both sides passes through the first gear 19 that chain 22 drove the below and rotates together, first gear 19 rotates second connecting axle 23, second connecting axle 23 rotates rotary tillage weed removal wheel 18, conveniently cut off weeds through rotary tillage weed removal wheel 18, conveniently weed in the ploughing, can carry out multiple farmland operation simultaneously, and is more convenient, and is fast, help improving whole work efficiency.

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

1. The utility model provides a weeding cultivator, includes power take off transmission shaft (9), main frame (13) and gearbox (25), its characterized in that: two groups of mounting plates (2) are mounted on the left side and the right side of the upper portion of the main frame (13) through fastening bolts (3), fastening nuts (24) are screwed at the bottom ends of the fastening bolts (3), a rotating shaft (1) is connected between the mounting plates (2) on the left side and the right side, and a gearbox (25) is mounted in the middle of the rotating shaft (1);

the front side of the gearbox (25) is rotatably connected with a power output transmission shaft (9), the left side and the right side of the front side of the main frame (13) are both provided with a bottom plate (16) through fastening bolts (3), and the front end of the bottom plate (16) is provided with a fixed sleeve (8).

2. A weeding cultivator according to claim 1, wherein: the mounting rod (6) is sleeved in the fixing sleeve (8), two groups of adjusting torsion bolts (7) are mounted between the left side face of the fixing sleeve (8) and the mounting rod (6), a connecting plate (12) is arranged at the bottom end of the mounting rod (6), a first connecting shaft (11) is mounted at the bottom of the connecting plate (12), and a depth-limiting land wheel (10) is mounted in the middle of the first connecting shaft (11).

3. A weeding cultivator according to claim 1, wherein: the back part of the bottom surface of the bottom plate (16) is vertically welded with a shovel rod (15), the bottom end of the shovel rod (15) is provided with a cultivating shovel (14), and the cultivating shovel (14) is of a detachable structure.

4. A weeding cultivator according to claim 1, wherein: two groups of lower suspension tripods (5) are respectively installed on two sides of the center of the front side face of the main frame (13), a group of upper suspension tripods (4) are respectively installed on two sides of the center of the upper side face of the main frame (13), and the rear part of the power output transmission shaft (9) is located between the two upper suspension tripods (4).

5. A weeding cultivator according to claim 1, wherein: all install a set of operation gear box (17) in two sets of mounting panel (2) on both sides about main frame (13) side, and all install a set of second gear (21) in the upper portion of operation gear box (17) to second gear (21) cover is put on pivot (1), and second gear (21) are rotatable structure simultaneously.

6. A weeding cultivator according to claim 5, wherein: the rotary tillage weeding machine is characterized in that a protective cover (20) is arranged at the bottom of the operation gear box (17), a second connecting shaft (23) is installed in the protective cover (20), a first gear (19) is installed at the inner end of the second connecting shaft (23), a chain (22) is connected between the first gear (19) and the second gear (21) in a transmission mode, a rotary tillage weeding wheel (18) is installed at the outer end of the second connecting shaft (23), and meanwhile the rotary tillage weeding wheel (18), the first gear (19) and the second connecting shaft (23) are of a rotatable structure.