CN218603899U

CN218603899U - Vertical weeding and soil loosening crushing mechanism

Info

Publication number: CN218603899U
Application number: CN202223085465.0U
Authority: CN
Inventors: 张元成; 曹发海; 何超波; 马春阳; 武小燕; 赵侠
Original assignee: ANHUI AGRICULTURAL MACHINERY TECHNOLOGY PROMOTION GENERAL STATION; Guangde Jianguo Machinery Co ltd
Current assignee: ANHUI AGRICULTURAL MACHINERY TECHNOLOGY PROMOTION GENERAL STATION; Guangde Jianguo Machinery Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-14
Anticipated expiration: 2032-11-18

Abstract

The utility model relates to the technical field of agricultural machinery, and a vertical weeding crushing mechanism that loosens soil is disclosed, the shape of first casing and the shape adaptation of second casing, the installation passageway has been seted up at the upper surface rear portion of first casing, the actuating lever has been placed in the inner chamber of installation passageway. When this vertical weeding crushing mechanism that loosens soil used, drive main spur gear through setting up the actuating lever and rotate, thereby the weeding frame antiport that the transmission corresponds, rotate the reversal effort that can automatic balance weed removal frame and ground because of rotation opposite direction when weeding after to ground contact, thereby alleviate operating personnel to the overdraft that equipment was applyed, operating personnel's operating time has been promoted, it balances reaction force to have avoided needing operating personnel to apply great power downwards to the weeder for a long time, easily make operating personnel produce fatigue, thereby the problem that the weeding plowing is inefficiency and the effect is poor has been led to.

Description

Vertical weeding and soil loosening crushing mechanism

Technical Field

The utility model relates to the technical field of agricultural machinery, specifically a vertical weeding and soil loosening crushing mechanism.

Background

Crops before planting, perhaps the planting in-process need weed and loosen the soil, after soil is ploughed and loosens, just make the space between the soil granule increase, the air just enters easily, has increased the breathing of root cell, generally need use the weeder to weed to soil and plough.

The existing weeding machine, for example, chinese patent 200310102411.3, a portable handheld work implement, is structured to include an implement extending in a longitudinal direction of the implement in a work area, and a driving motor and a weeding work device driven by the driving motor are fixed on a work end thereof, and an operation handle is fixed on the opposite end thereof. The weeding machine with the structure is characterized in that the motor drives the star-shaped hoe teeth to weed and turn over the ground, but the star-shaped hoe teeth can move upwards under the action of the reaction force on the ground when rotating to weed after contacting the ground, so that the weeding effect and the turning depth are influenced, an operator needs to apply a large force downwards to the weeding machine for a long time to balance the reaction force, the operator is easy to fatigue, the problems of low weeding and turning efficiency and poor effect are caused, the working requirement of the weeding machine cannot be met, and therefore the vertical weeding and soil loosening crushing mechanism is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a vertical weeding and crushing mechanism that loosens soil has solved the technical problem that above-mentioned background art provided.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vertical weeding crushing mechanism that loosens soil, includes first casing and second casing, the shape of first casing and the shape adaptation of second casing, the installation passageway has been seted up to the upper surface rear portion of first casing, the actuating lever has been placed in the inner chamber of installation passageway, the bottom of actuating lever extends to in the inner chamber of first casing, the fixed cover in surface lower part of actuating lever is equipped with main spur gear, and the meshing of main spur gear's tooth surface symmetry has two first from spur gears, the connecting axle that first upper surface from the spur gear set up passes through the inner chamber top swing joint of bearing with first casing, two the flank of tooth of first slave spur gear meshes respectively has the second from the spur gear, the connecting axle that the upper surface from the spur gear set up passes through the inner chamber top swing joint of bearing with first casing, the bottom surface symmetry of second casing is provided with four grass removing framves, four weeding framves are connected with the transmission of corresponding first slave spur gear and second from the spur gear respectively.

Preferably, the first connecting shaft arranged in the middle of the lower surface of the second driven straight gear and the second driven straight gear is movably connected with the bottom surface of the inner cavity of the second shell through a bearing, and the bottom end of the connecting shaft extends to the outside of the inner cavity of the second shell and is welded with a square rod.

Preferably, the upper surface of the grass removing frame is provided with a square passage, the lower part of the square rod penetrates through the inner cavity of the corresponding square passage, and the lower part of the outer surface of the square rod is provided with a nut in a threaded manner.

Preferably, the upper surface of the first shell is symmetrically provided with two groups of fixing bolts, the bottom ends of the fixing bolts extend into the inner cavity of the second shell, and the lower parts of the outer surfaces of the fixing bolts are in threaded connection with the bottom surface of the inner cavity of the second shell.

Preferably, the left side and the right side of the outer surface of the first shell are both provided with a baffle, two groups of positioning channels are symmetrically arranged on the upper portion of the baffle, the left side and the right side of the outer surface of the first shell are symmetrically provided with two butt joint channels, and the same positioning bolt is installed on the positioning channels and the inner cavity of the corresponding butt joint channel in a threaded mode.

Preferably, the top end of the driving rod extends to the outside of the inner cavity of the installation channel, a sealing ring is movably sleeved in the middle of the outer surface of the driving rod, the outer surface of the sealing ring is fixedly connected with the inner wall of the installation channel, and a protective shell is arranged on the upper portion of the outer surface of the driving rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a vertical weeding and soil loosening crushing mechanism possesses following beneficial effect:

1. this vertical weeding crushing mechanism that loosens soil, it rotates to drive main straight-teeth gear through setting up the actuating lever, main straight-teeth gear drives two first from straight-teeth gear antiport, two first second that drive respectively from the straight-teeth gear antiport that corresponds, thereby the weeding frame antiport that the transmission corresponds, can automatic balance weed removal frame and the reverse acting force on ground because of rotating the opposite direction when rotating the weeding after contacting ground, thereby alleviate operating personnel to the overdraft that equipment was applyed, operating personnel's operating time has been promoted, can receive the reaction force rebound on ground when having avoided traditional star hoe tooth to rotate the weeding after contacting ground, influence weeding effect and plough the degree of depth, it balances the reaction force to need operating personnel to exert great power downwards to the weeder for a long time, easily make operating personnel produce fatigue, thereby the problem that weeding ploughs inefficiency and effect difference has been led to.

2. This vertical weeding crushing mechanism that loosens soil, adjust the location passageway and align with the butt joint passageway through setting up, use positioning bolt to fix the baffle after adjusting, conveniently adjust the depth of ploughing, conveniently dismantle the maintenance to first casing and second casing through fixing bolt, the baffle can stop the soil that drives when weeding ploughing and support to equipment and alleviate operating personnel's degree of fatigue, it drives soil and splashes to have avoided traditional star hoe tooth, thereby the problem that has leaded to producing the potential safety hazard to operating personnel.

Drawings

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

fig. 2 is a schematic top view of the main spur gear, the first slave spur gear and the second slave spur gear of the present invention;

fig. 3 is a schematic top view of the first housing of the present invention;

fig. 4 is a side view schematic diagram of the middle baffle and the positioning channel of the present invention.

In the figure: 1. a first housing; 2. a second housing; 3. installing a channel; 4. a drive rod; 5. a primary spur gear; 6. a first slave spur gear; 7. a second slave spur gear; 8. a weeding frame; 9. a square pole; 10. a nut; 11. a baffle plate; 12. a positioning channel; 13. a butt joint channel; 14. and (6) positioning the bolt.

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. 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.

The utility model provides a technical scheme, a vertical weeding and soil loosening crushing mechanism, which comprises a first shell 1, a second shell 2, an installation channel 3, a driving rod 4, a main straight gear 5, a first slave straight gear 6, a second slave straight gear 7, a weeding frame 8, a square rod 9, a nut 10, a baffle plate 11, a positioning channel 12, a butt joint channel 13 and a positioning bolt 14, referring to figure 1, the shape of the first shell 1 is matched with that of the second shell 2, referring to figure 3, two groups of fixing bolts are symmetrically arranged on the upper surface of the first shell 1, the bottom ends of the fixing bolts extend into the inner cavity of the second shell 2, the lower parts of the outer surfaces of the fixing bolts are in threaded connection with the bottom surface of the inner cavity of the second shell 2, referring to figure 4, the baffle plates 11 are arranged on the left and right sides of the outer surface of the first shell 1, two groups of positioning channels 12 are symmetrically arranged on the upper part of the baffle plate 11, two butt joint channels 13 are symmetrically arranged on the left side and the right side of the outer surface of a first shell 1, the same positioning bolt 14 is installed in the positioning channel 12 and the inner cavity of the corresponding butt joint channel 13 in a threaded manner, an installation channel 3 is arranged on the rear portion of the upper surface of the first shell 1, a drive rod 4 is placed in the inner cavity of the installation channel 3, the top end of the drive rod 4 extends out of the inner cavity of the installation channel 3, a seal ring is movably sleeved in the middle of the outer surface of the drive rod 4, the outer surface of the seal ring is fixedly connected with the inner wall of the installation channel 3, a protective shell is arranged on the upper portion of the outer surface of the drive rod 4, please refer to fig. 2, the bottom end of the drive rod 4 extends into the inner cavity of the first shell 1, a main spur gear 5 is fixedly sleeved on the lower portion of the outer surface of the drive rod 4, two first slave spur gears 6 are symmetrically engaged with the tooth surface of the main spur gear 5, a connecting shaft arranged on the upper surface of the first slave spur gear 6 is movably connected with the top of the inner cavity of the first shell 1 through a bearing, two first flank of tooth from spur gear 6 mesh respectively has the second to follow spur gear 7, the second passes through bearing and the inner chamber top swing joint of first casing 1 from the connecting axle that the upper surface set up of spur gear 7, the bottom surface symmetry of second casing 2 is provided with four except that grass frame 8, four except that grass frame 8 is connected from spur gear 7 transmission with the first straight-gear 6 of following of correspondence and second respectively, square pole 9 drives corresponding weeding frame 8 and rotates, four except that grass frame 8 are reciprocal and move, can automatic balance except that the reverse acting force on grass frame 8 and ground because of the rotation direction is opposite when rotating weeding after contacting ground, thereby alleviate operating personnel's overdraft force to equipment application, operating personnel's operating time has been promoted, turn over efficiently, baffle 11 can block the soil that drives when turning over and support square equipment and alleviate operating personnel's tired degree, avoid soil to splash to produce harm to operating personnel, first follow the connecting axle that the lower surface set up of connecting axle and second casing 2 from spur gear 7 all through the bearing and the inner chamber of square equipment support and the inner chamber of square equipment, and the outer surface of the corresponding inner chamber of square pole of the inner chamber 9 of the outer surface of the nut that extends to the square pole 9 of the lower part of the corresponding screw thread and the outer surface of the second and the outer surface of the corresponding screw rod of the inner chamber 9 of the lower part of the nut that has been seted up, the outer surface of the upper surface of the right side of the right-screw shaft 9.

The working principle of the device is as follows: during the use, external drive equipment passes through the bolt and is connected with protective housing and actuating lever 4, actuating lever 4 rotates and drives main spur gear 5 and rotates, main spur gear 5 drives two first from spur gear 6 and rotates, first from spur gear 6 drives corresponding second and carries out the direction rotation from spur gear 7, first from spur gear 6 and second drive corresponding square pole 9 respectively from spur gear 7 and rotate, square pole 9 drives corresponding weeding frame 8 and rotates, four weed removal frame 8 rotate in opposite directions, can automatic balance weed removal frame 8 and the reverse acting force on ground because of rotating opposite direction when rotating weeding after contacting ground, thereby alleviate operating personnel's the overdraft that the operating personnel applyed to equipment, operating personnel's operating time has been promoted, weeding ploughs efficiently, simultaneously baffle 11 can stop the soil that drives when weeding ploughs and support to equipment and alleviate operating personnel's fatigue, avoid soil to splash to produce harm to operating personnel, through adjusting positioning channel 12 and passageway 13, baffle 11 after using positioning bolt 14 to adjust the ploughs degree of depth, conveniently, it dismantles the second casing 1 and second casing 2 through fixed convenient the bolt dismantlement.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 vertical crushing mechanism that loosens soil that weeds, includes first casing (1) and second casing (2), its characterized in that: the shape of first casing (1) and the shape adaptation of second casing (2), installation passageway (3) have been seted up to the upper surface rear portion of first casing (1), place actuating lever (4) in the inner chamber of installation passageway (3), the bottom of actuating lever (4) extends to in the inner chamber of first casing (1), the fixed cover in surface lower part of actuating lever (4) is equipped with main spur gear (5), and the flank symmetry meshing of main spur gear (5) has two first from spur gear (6), the first connecting axle that sets up from the upper surface of spur gear (6) passes through the inner chamber top swing joint of bearing and first casing (1), two the flank of tooth of first follow spur gear (6) meshes respectively has second from spur gear (7), the second passes through the inner chamber top swing joint of bearing with first casing (1) from the connecting axle that the upper surface of straight gear (7) set up, the bottom surface symmetry of second casing (2) is provided with four and removes grass frame (8), four remove grass frame (8) and correspond from first spur gear (6) and second transmission from straight gear (7) respectively.

2. The vertical weeding, loosening and crushing mechanism according to claim 1, wherein: the first connecting shaft arranged in the middle of the lower surface of the second driven straight gear (7) and the first driven straight gear (6) are movably connected with the bottom surface of the inner cavity of the second shell (2) through bearings, and the bottom end of the connecting shaft extends to the outside of the inner cavity of the second shell (2) and is welded with a square rod (9).

3. The vertical weeding, loosening and crushing mechanism according to claim 2, wherein: except that the upper surface of grass frame (8) has seted up square passageway, the lower part of square pole (9) is run through to the inner chamber of corresponding square passageway, nut (10) are installed to the surface lower part screw thread of square pole (9).

4. The vertical weeding, loosening and crushing mechanism according to claim 1, wherein: the upper surface symmetry of first casing (1) is provided with two sets of fixing bolt, fixing bolt's bottom extends to in the inner chamber of second casing (2), fixing bolt's surface lower part and the inner chamber bottom surface threaded connection of second casing (2).

5. The vertical weeding, loosening and crushing mechanism according to claim 1, wherein: the utility model discloses a positioning device, including first casing (1), the surface left and right sides of first casing (1) all is provided with baffle (11), two sets of location passageway (12) have been seted up to the upper portion symmetry of baffle (11), two butt joint passageway (13) have been seted up to the surface left and right sides of first casing (1) equal symmetry, same positioning bolt (14) are installed with the inner chamber middle thread of the butt joint passageway (13) that corresponds to location passageway (12).

6. The vertical weeding, loosening and crushing mechanism according to claim 1, wherein: the top of actuating lever (4) extends to outside the inner chamber of installation passageway (3), the surface middle part activity cover of actuating lever (4) is equipped with the sealing washer, the surface of sealing washer and the inner wall fixed connection of installation passageway (3), the surface upper portion of actuating lever (4) is provided with the protective housing.