CN217037856U

CN217037856U - A self-interacting height ridge weeding device for weeder

Info

Publication number: CN217037856U
Application number: CN202220951892.3U
Authority: CN
Inventors: 杜长征; 康可新; 田亚军
Original assignee: Heilongjiang Beike Ruisi Modern Agricultural Technology Co ltd
Current assignee: Heilongjiang Beike Ruisi Modern Agricultural Technology Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-07-26
Anticipated expiration: 2032-04-24

Abstract

The utility model discloses a self-height-adjusting ridge weeding device for a weeding machine, which comprises a bottom frame, a vertical plate and a lower beam, wherein a first adjusting mechanism comprises a first connecting rod and a second connecting rod, the two ends of the first connecting rod and the second connecting rod are respectively connected with a connecting frame and the vertical plate in a rotating way, a wheel assembly is connected with the vertical plate through the second adjusting mechanism, and a wing shovel assembly is arranged at the rear end of the lower beam; the connecting frame, the first connecting rod, the vertical plate and the second connecting rod in the first adjusting mechanism are spliced to form a movable four-connecting-rod structure, and the second adjusting mechanism can adjust the relative position of the wheel assembly and the underframe; when weeding operation is carried out, when ridge topography changes, the wheel assemblies enable the vertical plates to move in the vertical direction, the four-bar mechanism is movably deformed, and meanwhile the lower beam and the wing shovel assemblies arranged on the lower beam are driven to automatically adjust the height, so that the depth of the wing shovels extending into the ridges is always maintained between 10 and 20 millimeters, and the best weeding effect is achieved.

Description

A self-interacting height ridge weeding device for weeder

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a self-interacting height ridge weeding device for weeder.

Background

When the wing shovel structure is adopted for weeding, the wing shovel needs to be kept to extend into the ridge by 10-20 mm, so that the optimal weeding effect is realized. Traditional weeding device wing shovel is fixed, and the weeding degree of depth is single, can't adjust wing shovel height according to the actual shape in ridge, leads to the wing shovel to stretch into the ridge degree of depth and differs, influences weeding effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a self-interacting height ridge weeding device for weeder can solve traditional weeding device and highly be difficult to the adjustment, leads to the not good problem of weeding effect.

The utility model provides a pair of a self-interacting height ridge weeding device for weeder, include: the bottom frame comprises a vertical plate and a lower beam, and the front end of the lower beam is connected with the bottom of the vertical plate; the connecting frame and the vertical plate are arranged at intervals; the first adjusting mechanism comprises a first connecting rod and a second connecting rod, two ends of the first connecting rod and two ends of the second connecting rod are respectively connected with the connecting frame and the vertical plate in a rotating mode, and the first connecting rod and the second connecting rod are arranged in parallel; the wheel assembly is connected to the vertical plate through a second adjusting mechanism; and the wing shovel assembly is arranged at the rear end of the lower beam.

According to a self-interacting height ground ridge weeding device for weeder, second adjustment mechanism includes adjustment handle, inner screw and outer tube, the outer tube slope sets up in the riser, inner screw inserts and locates the outer tube, adjustment handle rotates and sets up in the outer tube upper end to inner screw is located to the cooperation cover, wheel subassembly slides and inserts and locates the outer tube lower extreme to rotate with the lower extreme of inner screw and be connected.

According to a self-interacting height ground ridge weeding device for weeder, second adjustment mechanism includes adjustment handle, inner screw, nut spare and outer tube, the outer tube slope sets up in the riser, the outer tube is located in the insertion of inner screw to rotate with the outer tube and be connected, adjustment handle and inner screw's upper end fixed connection, nut spare slides and sets up in the outer tube to the inner screw is located to the cooperation cover, the wheel subassembly is connected with nut spare.

According to a self-interacting height ridge weeding device for weeder, wing shovel subassembly sets up to two sets of, and divides and locate the underbeam both sides.

According to a self-interacting height ridge weeding device for weeder, wing shovel subassembly is including the wing shovel body and the wing shovel handle that are connected, the wing shovel handle passes through the spring part and connects the underbeam.

A self-interacting height ridge weeding device for weeder, spring part one end is connected with the underbeam, and the other end has first cartridge section, linkage segment and second cartridge section, first cartridge section is the U type with the second cartridge section, first cartridge section, linkage segment are connected in order with the second cartridge section and form the cartridge space, wing shovel handle vertical arrangement wears to locate the cartridge space.

According to a self-interacting height ridge weeding device for weeder, wing shovel subassembly still includes the locating piece, first cartridge section and second cartridge section are located in locating piece transverse arrangement and the insertion, have the screw hole that runs through on the locating piece, threaded hole is provided with positioning bolt.

According to a self-interacting height ridge weeding device for weeder, wing shovel body passes through the bolt and is connected with the wing share handle.

Has the advantages that: the connecting frame, the first connecting rod, the vertical plate and the second connecting rod in the first adjusting mechanism of the ridge weeding device for the weeding machine with the self-adjusting height are spliced to form a movable four-connecting-rod structure, and the second adjusting mechanism can adjust the relative position of the wheel assembly and the bottom frame; when carrying out the weeding operation, the link is connected with the weeder main part, the wheel subassembly provides the support and makes weeding mechanism remove along with the weeder main part for the weeding device, at the in-process that removes, wing shovel subassembly weeds to the ridge, when meetting the change of ridge topography, the wheel subassembly makes the riser carry out the activity of vertical direction, four link mechanism takes place the activity and warp, the automatic altitude mixture control that carries out of wing shovel subassembly that sets up on drive underbeam and the underbeam simultaneously, the degree of depth that makes the wing shovel stretch into the ridge maintains 10 millimeters-20 millimeters all the time, in order to realize best weeding effect.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a schematic structural view of a self-height-adjusting ridge weeding device for a weeding machine according to the present invention;

FIG. 2 is a schematic structural view of a second adjusting mechanism in the self-height-adjusting ridge weeding device for the weeding machine of the present invention;

FIG. 3 is a schematic structural view of a second adjusting mechanism of the self-height-adjusting ridge weeding device for the weeding machine of the present invention;

FIG. 4 is a schematic structural view of a wing blade assembly of the self height-adjusting ridge weeding device for a weeding machine of the present invention;

FIG. 5 is a top view of the spring member of the wing shovel assembly of FIG. 4 in positional relationship with the wing shovel shaft.

In the figure: 1. the wing shovel comprises a base frame, 11 vertical plates, 12 lower beams, 2 connecting frames, 3 first adjusting mechanisms, 31 first connecting rods, 32 second connecting rods, 4 wheel assemblies, 5 second adjusting mechanisms, 51 adjusting handles, 52 inner screw rods, 53 outer tubes, 54 nut members, 6 wing shovel assemblies, 61 wing shovel bodies, 62 wing shovel handles, 63 spring members, 631 first inserting sections, 632 connecting sections, 633 second inserting sections, 64 positioning blocks and 65 positioning bolts.

Detailed Description

This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the description of the present invention, the terms greater than, less than, exceeding, etc. are understood to exclude the number, and the terms above, below, inside, etc. are understood to include the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1-5, there is provided a specific embodiment of a self-height-adjusting ridge weeding device for a weeding machine, comprising a base frame 1, a connecting frame 2, a first adjusting mechanism 3, wheel assemblies 4, a second adjusting mechanism 5 and a wing shovel assembly 6, wherein the base frame 1 comprises vertical risers 11 and transverse lower beams 12, the front ends of the lower beams 12 are connected with the bottoms of the vertical risers 11 for supporting the components of the weeding device; the connecting frame 2 and the vertical plate 11 are arranged at intervals, and a hanging part is arranged on the connecting frame 2, so that the connecting frame can be directly connected with a host machine of the weeding machine; the first adjusting mechanism 3 is arranged between the connecting frame 2 and the vertical plate 11, the first adjusting mechanism 3 comprises a first connecting rod 31 and a second connecting rod 32, two ends of the first connecting rod 31 and two ends of the second connecting rod 32 are respectively connected with the connecting frame 2 and the vertical plate 11 in a rotating manner, and the first connecting rod 31 and the second connecting rod 32 are arranged in parallel; the wheel assembly 4 is connected to the vertical plate 11 through the second adjusting mechanism 5; the foil blade assembly 6 is arranged at the rear end of the lower beam 12.

The connecting frame 2, the first connecting rod 31, the vertical plate 11 and the second connecting rod 32 in the first adjusting mechanism 3 of the ridge weeding device for the self-height adjustment of the weeding machine are spliced to form a movable four-connecting-rod structure, and the second adjusting mechanism 5 can adjust the relative positions of the wheel assembly 4 and the underframe 1; when carrying out the weeding operation, link 2 and weeder body coupling, wheel subassembly 4 provides the support and makes weeding mechanism remove along with the weeder main part for the weeding device, at the in-process that removes, wing shovel subassembly 6 weeds the ridge, when meetting the change of ridge topography, wheel subassembly 4 makes riser 11 carry out the activity of vertical direction, four link mechanism takes place the activity and warp, the wing shovel subassembly 6 that sets up on driving underbeam 12 and the underbeam 12 simultaneously carries out height control voluntarily, the degree of depth that makes the wing shovel stretch into the ridge maintains 10 millimeters-20 millimeters all the time, in order to realize best weeding effect.

Referring to fig. 2, preferably, the second adjusting mechanism 5 includes an adjusting handle 51, an inner screw 52 and an outer tube 53, the outer tube 53 is obliquely disposed on the riser 11, the inner screw 52 is inserted into the outer tube 53, the adjusting handle 51 is rotatably disposed at the upper end of the outer tube 53 and is fittingly sleeved on the inner screw 52, and the wheel assembly 4 is slidably inserted into the lower end of the outer tube 53 and is rotatably connected with the lower end of the inner screw 52. Through the cooperation of adjustment handle 51, interior screw 52 and outer tube 53, when rotating adjustment handle 51, turn into linear motion with rotary motion, be convenient for adjust the relative distance of interior screw 52 lower extreme wheel subassembly 4 and chassis 1 through rotating adjustment handle 51 during the use, make this a height from adjusting ridge weeding device for weeder be applicable to different ridge height and topography.

Referring to fig. 3, the present invention further provides another embodiment of a second adjusting mechanism 5, the second adjusting mechanism 5 includes an adjusting handle 51, an inner screw 52, a nut member and an outer tube 53, the outer tube 53 is obliquely disposed on the riser 11, the inner screw 52 is inserted into the outer tube 53 and is rotatably connected to the outer tube 53, the adjusting handle 51 is fixedly connected to the upper end of the inner screw 52, the nut member is slidably disposed in the outer tube 53 and is sleeved on the inner screw 52, and the wheel assembly 4 is connected to the nut member. During the use, through rotating adjustment handle 51, can adjust the direction of wheel subassembly 4, improve originally the flexibility that is used for self-interacting height ground ridge weeding device of weeder.

Preferably, a self-interacting height ridge weeding device for weeder, wing shovel subassembly 6 sets up to two sets of, and locates underbeam 12 both sides separately. When the weeding device advances along with the weeder body, the wing shovel assemblies 6 respectively arranged on two sides of the lower beam 12 help to keep the whole balance of the weeding device and improve weeding efficiency.

Further, wing shovel subassembly 6 is including wing shovel body 61 and the wing shovel handle 62 that are connected, wing shovel handle 62 is connected through spring part 63 underbeam 12, spring part 63 provides the buffering to the up-and-down motion of wing shovel subassembly 6, reduces the damage of colliding with of wing shovel subassembly 6, and spring part 63 is fixed in underbeam 12 through bolted construction, is convenient for adjust the relative angle of spring part 63 and underbeam 12 when using, and then realizes the adjustment to wing shovel subassembly 6 position, is convenient for adjust to actual topography. Wing shovel subassembly 6 comprises wing shovel body 61 and the wing shovel handle 62 that are connected, is convenient for change wing shovel body 61 and wing shovel handle 62 alone in the use.

Further, spring part 63 one end is connected with underbeam 12, and the other end has first cartridge section 631, linkage segment 632 and second cartridge section 633, first cartridge section 631 is the U type with second cartridge section 633, first cartridge section 631, linkage segment 632 are connected in order with second cartridge section 633 and form the cartridge space, wing shovel handle 62 vertical layout wears to locate the cartridge space, carries out the clamping through first cartridge section 631, linkage segment 632 and second cartridge section 633 to wing shovel handle 62, can manually adjust the relative distance of wing shovel subassembly 6 and ground during the use, is convenient for adjust to actual topography.

Further, the wing shovel assembly 6 further comprises a positioning block 64, the positioning block 64 is transversely arranged on the opposite side of the connecting section 632 and is inserted into the first insertion section 631 and the second insertion section 633 of the spring element 63, the positioning block 64 is provided with a through threaded hole, and a positioning bolt 65 is arranged in the threaded hole. The wing blade handle 62 is locked by tightening the positioning bolt 65, so that looseness during use is avoided.

Further, the wing shovel body 61 is connected with the wing shovel handle 62 through a bolt, so that the wing shovel body 61 can be replaced independently when in use.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A self-adjusting height ridge weeding device for a weeding machine, comprising:

the underframe (1) comprises a vertical plate (11) and a lower beam (12), wherein the front end of the lower beam (12) is connected with the bottom of the vertical plate (11);

the connecting frame (2) is arranged at intervals with the vertical plate (11);

the first adjusting mechanism (3) comprises a first connecting rod (31) and a second connecting rod (32), two ends of the first connecting rod (31) and two ends of the second connecting rod (32) are respectively rotatably connected with the connecting frame (2) and the vertical plate (11), and the first connecting rod (31) and the second connecting rod (32) are arranged in parallel;

the wheel assembly (4) is connected to the vertical plate (11) through a second adjusting mechanism (5);

and the wing shovel assembly (6) is arranged at the rear end of the lower beam (12).

2. The device for weeding on ridges at self-adjusting height for a weeding machine according to claim 1, wherein the second adjusting mechanism (5) comprises an adjusting handle (51), an inner screw (52) and an outer tube (53), the outer tube (53) is obliquely arranged on the vertical plate (11), the inner screw (52) is inserted into the outer tube (53), the adjusting handle (51) is rotatably arranged at the upper end of the outer tube (53) and is sleeved on the inner screw (52) in a matching manner, and the wheel assembly (4) is slidably inserted into the lower end of the outer tube (53) and is rotatably connected with the lower end of the inner screw (52).

3. The device for weeding on ridges at self-adjusting height for a weeding machine according to claim 1, wherein the second adjusting mechanism (5) comprises an adjusting handle (51), an inner screw (52), a nut member and an outer tube (53), the outer tube (53) is obliquely arranged on the vertical plate (11), the inner screw (52) is inserted into the outer tube (53) and rotatably connected with the outer tube (53), the adjusting handle (51) is fixedly connected with the upper end of the inner screw (52), the nut member is slidably arranged in the outer tube (53) and is fittingly sleeved on the inner screw (52), and the wheel assembly (4) is connected with the nut member.

4. The device as claimed in claim 1, wherein the said wing blade assemblies (6) are arranged in two groups and are arranged on both sides of the lower beam (12).

5. The device of claim 1, wherein the wingshovel assembly (6) comprises a wingshovel body (61) and a wingshovel handle (62) connected, the wingshovel handle (62) being connected to the lower beam (12) by a spring member (63).

6. The device for weeding on ridges with self-adjusting height for a weeding machine according to claim 5, wherein spring member (63) one end is connected with underbeam (12), and the other end has first insertion section (631), linkage section (632) and second insertion section (633), first insertion section (631) and second insertion section (633) are U-shaped, first insertion section (631), linkage section (632) and second insertion section (633) are connected in order and form an insertion space, and wing shovel handles (62) are vertically arranged and penetrate through the insertion space.

7. The device for weeding ridges with self-adjusting height for a weeding machine according to claim 6, wherein the wing blade assembly (6) further comprises a positioning block (64), the positioning block (64) is transversely arranged and inserted into the first insertion section (631) and the second insertion section (633), the positioning block (64) has a threaded hole therethrough, and a positioning bolt (65) is disposed in the threaded hole.

8. The device for self-height-adjustment ridge weeding of a weeding machine according to claim 5, wherein the winged shovel body (61) is connected to the winged shovel shaft (62) by a bolt.