CN212211962U

CN212211962U - Agricultural straw reaping apparatus with stable structure

Info

Publication number: CN212211962U
Application number: CN201922252054.8U
Authority: CN
Inventors: 宋超
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-12-25
Anticipated expiration: 2029-12-16

Abstract

The utility model relates to an agricultural harvesting device technical field, and an agricultural straw harvesting device that structure is firm is disclosed, including harvesting mechanism and fixed plate, the bottom fixed mounting of fixed plate has first support column, first support column is the four corners symmetry setting in the bottom of fixed plate, the bottom fixed mounting of first support column has the backup pad, the top fixed mounting of fixed plate has the fixed block, the top of fixed block is rotated through first rolling bearing and is connected with the second support column, the top fixed mounting of second support column has the L shaped plate, the one end bottom fixed mounting of L shaped plate has the U-shaped piece, the internal surface upper end fixed mounting of U-shaped piece has electric putter, harvesting mechanism sets up in electric putter's the other end, the other end bottom of L shaped plate is rotated and is connected with first connecting rod, the bottom of first connecting rod is provided with reciprocal. The utility model discloses the side that can increase the straw when reaping reaps the scope, is applicable to different topography simultaneously and reaps.

Description

Agricultural straw reaping apparatus with stable structure

Technical Field

The utility model relates to an agricultural harvesting apparatus technical field especially relates to an agricultural straw harvesting apparatus that structure is firm.

Background

The straws are a general term of stem and leaf parts of mature crops, generally refer to the residual parts of wheat, rice, corn, potatoes, rape, cotton, sugarcane and other crops after seeds are harvested, the straws are often used for burning cultivation when the agricultural level is low, the modernization level is higher and higher, the existing agricultural straws adopt a straw returning mode, the utilization rate of the straws is increased, the air pollution caused by straw burning is reduced, and the straws need to be harvested.

Present common straw reaping apparatus often adopts combine to reap, and nevertheless current harvester reaps the scope certainly, has certain limitation, and the harvester size is too big simultaneously, and the straw that can't deal with the minizone or complicated topography carries out quick convenient harvesting, rubs the straw when traditional combine reaps simultaneously and reaps, is unfavorable for follow-up utilization to the straw.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems that the harvesting range of the straw harvesting machine is limited and can not be applied to various terrains, and the integrity of the straw is too low after the straw is harvested, thereby providing the agricultural straw harvesting device with stable structure.

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

an agricultural straw harvesting device with a stable structure comprises a harvesting mechanism and a fixed plate, wherein a first supporting column is fixedly mounted at the bottom of the fixed plate, the first supporting column is symmetrically arranged at the bottom of the fixed plate in four corners, a supporting plate is fixedly mounted at the bottom of the first supporting column, a fixed block is fixedly mounted at the top end of the fixed plate, the top end of the fixed block is rotatably connected with a second supporting column through a first rotating bearing, an L-shaped plate is fixedly mounted at the top end of the second supporting column, a U-shaped block is fixedly mounted at the bottom of one end of the L-shaped plate, an electric push rod is fixedly mounted at the upper end of the inner surface of the U-shaped block, the harvesting mechanism is arranged at the other end of the electric push rod, a first connecting rod is rotatably connected at the bottom of the other end of the L-shaped plate, the universal wheels are symmetrically arranged at four corners at the bottom of the supporting plate.

Preferably, the harvesting mechanism comprises an installation box, a first motor and a cutting wheel, the top of the installation box is fixedly connected with the other end of the electric push rod, the side wall of the installation box is connected with the two sides of the inner surface of the U-shaped block in a sliding mode, the first motor is located inside the installation box and fixedly connected with the bottom of the installation box, and the output end of the first motor penetrates through the bottom of the installation box and is fixedly connected with the cutting wheel.

Preferably, the reciprocating swing mechanism comprises a second motor, a first gear and a second gear, the second motor is fixedly connected with the bottom of the fixing plate, a first rotating shaft is fixedly connected with the end of the output end of the second motor, the other end of the first rotating shaft is fixedly connected with the bottom of the first gear, the second gear is located on the left side of the first gear, a second rotating shaft is fixedly connected with the bottom of the second gear, the bottom of the second rotating shaft is rotatably connected with the surface of the fixing plate through a second rotating bearing, the first gear is meshed with the second gear, a second connecting rod is rotatably connected to the bottom of the other end of the first connecting rod, and the other end of the second connecting rod is fixedly connected with the top of the second gear.

Preferably, an I-shaped fixing block is fixedly mounted at the top of the fixing block, an annular groove is formed in one side, close to the I-shaped fixing block, of the annular groove, a T-shaped block is connected to the side wall of the annular groove in a sliding mode, a telescopic rod is fixedly connected to the right side of the T-shaped block, a baffle is fixedly connected to the other end of the telescopic rod, and the bottom end of the baffle is fixedly connected with the top of the fixing plate.

Preferably, the handle is fixedly connected to the upper end of the right side of the fixing plate.

Preferably, the L-shaped plate and the first link and the second link are rotatably connected by a shaft pin.

Compared with the prior art, the utility model provides a firm agricultural straw reaping apparatus of structure possesses following beneficial effect:

1. this agricultural straw reaping apparatus that structure is firm through first gear, second gear, the L shaped plate that is equipped with for straw reaping machine carries out the cutting of reciprocal arc within range, increases side cutting scope, increases cutting efficiency.

2. The agricultural straw harvesting device with the stable structure can adjust the height of the cutting wheel when rapidly cutting straws through the electric push rod, the cutting wheel and the first motor, and is suitable for harvesting straws with different heights or terrains.

3. This firm agricultural straw reaping apparatus of structure through universal wheel and the handle that is equipped with, can carry out autonomous movement to the reaping apparatus body, and the control is reaped the scope, and applicable straw with various topography is reaped, conveniently is suitable for.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation increases the side when reaping the straw and reaps the scope, can adjust according to the straw of co-altitude not reaping the height simultaneously, also can be suitable for reaping fast with different topography and scope, increases and reaps efficiency.

Drawings

FIG. 1 is a schematic structural view of an agricultural straw harvesting device with a stable structure provided by the utility model;

FIG. 2 is a schematic top view of the structure of FIG. 1;

FIG. 3 is a schematic structural view of the first gear, the second gear and the L-shaped plate of FIG. 1;

fig. 4 is a partial structure enlarged view of a portion a in fig. 1.

In the figure: the device comprises a fixing plate 1, a first supporting column 2, a supporting plate 3, a fixing block 4, a second supporting column 5, a L-shaped plate 6, a U-shaped block 7, an electric push rod 8, a first connecting rod 9, a universal wheel 10, an installation box 11, a first motor 12, a cutting wheel 13, a second motor 14, a first gear 15, a second gear 16, a first rotating shaft 17, a second rotating shaft 18, an I-shaped fixing block 19, a T-shaped block 20, a telescopic rod 21, a baffle 22, a handle 23 and a second connecting rod 24.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, an agricultural straw harvesting device with a stable structure comprises a harvesting mechanism and a fixed plate 1, wherein a first supporting column 2 is fixedly installed at the bottom of the fixed plate 1, the first supporting column 2 is symmetrically arranged at four corners at the bottom of the fixed plate 1, the first supporting column 2 is arranged to stabilize the structure of the fixed plate 1, a supporting plate 3 is fixedly installed at the bottom of the first supporting column 2, a fixed block 4 is fixedly installed at the top end of the fixed plate 1, the top end of the fixed block 4 is rotatably connected with a second supporting column 5 through a first rotating bearing, an L-shaped plate 6 is fixedly installed at the top end of the second supporting column 5, a U-shaped block 7 is fixedly installed at the bottom of one end of the L-shaped plate 6, an electric push rod 8 is fixedly installed at the upper end of the inner surface of the U-shaped block 7, reap the mechanism and set up in electric putter 8's the other end, the other end bottom of L shaped plate 6 is rotated and is connected with first connecting rod 9, and the bottom of first connecting rod 9 is provided with reciprocal wabbler mechanism, and the bottom fixed mounting of backup pad 3 has universal wheel 10, can carry out quick removal to the device through universal wheel 10, and it is convenient to reap simultaneously, and universal wheel 10 is the four corners symmetry setting in the bottom of backup pad 3.

Reap mechanism and include install bin 11, first motor 12 and cutting wheel 13, the top of install bin 11 and electric putter 8's other end fixed connection, the lateral wall of install bin 11 and the internal surface both sides sliding connection of U-shaped piece 7, first motor 12 be located install bin 11 inside and with install bin 11 inside bottom fixed connection, first motor 12's output pass install bin 11 the bottom and with cutting wheel 13 fixed connection, set up cutting wheel 13 and first motor 12 alone, can be when the unable during operation of device, quick inspection maintenance to the device.

The reciprocating swing mechanism comprises a second motor 14, a first gear 15 and a second gear 16, the second motor 14 is fixedly connected with the bottom of the fixing plate 1, the tail end of the output end of the second motor 14 is fixedly connected with a first rotating shaft 17, the other end of the first rotating shaft 17 is fixedly connected with the bottom of the first gear 15, the second gear 16 is positioned on the left side of the first gear 15, the bottom of the second gear 16 is fixedly connected with a second rotating shaft 18, the bottom of the second rotating shaft 18 is rotatably connected with the surface of the fixing plate 1 through a second rotating bearing, the second gear 16 is rotatably supported through the second rotating shaft 18, the first gear 15 is meshed with the second gear 16, the bottom of the other end of the first connecting rod 9 is rotatably connected with a second connecting rod 24, the other end of the second connecting rod 24 is fixedly connected with the top of the second gear 16, an I-shaped fixing block 19 is fixedly installed on the top of the fixing block 4, an annular groove is formed in one side, lateral wall sliding connection of ring channel has T-shaped piece 20, the right side fixedly connected with telescopic link 21 of T-shaped piece 20, the other end fixedly connected with baffle 22 of telescopic link 21, carry out spacing fixed when rotatory to L-shaped plate 6 through baffle 22 and telescopic link 21, the structural stability of device increases, the bottom of baffle 22 and the top fixed connection of fixed plate 1, the right side upper end fixedly connected with handle 23 of fixed plate 1, promote handle 23 and remove the device, L-shaped plate 6 and first connecting rod 9 and second connecting rod 24 all rotate through the pivot and are connected.

In the utility model, when the worker reaps the straw, the electric push rod 8 is opened to adjust the height of the mounting box 7, so as to adjust the cutting wheel 13 according to the height of the straw, the first motor 12 is opened to cut the cutting wheel 13 for reaping, the second motor 14 is opened at the same time, the output end of the second motor 14 drives the first rotating shaft 17 to rotate, the first rotating shaft 17 drives the first gear 15 to rotate, so that the first gear 15 drives the second gear 16 to mesh and rotate, the second connecting rod 24 fixed on the surface of the second gear 16 rotates along with the second gear 16, the second connecting rod 16 is connected with the first connecting rod 9 through the shaft pin, so that the first connecting rod 9 drives the L-shaped plate 6 to rotate, the other end of the L-shaped plate 6 drives the cutting wheel 13 to cut in the arc range, the side reaping range of the straw is increased, the handle 23 is pushed during the movement, the harvesting device is quickly moved by the universal wheels 10 at the bottom of the supporting plate 3, so that the straw harvesting device is suitable for harvesting straws in different terrains.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The agricultural straw harvesting device with the stable structure comprises a harvesting mechanism and a fixed plate (1), and is characterized in that a first supporting column (2) is fixedly mounted at the bottom of the fixed plate (1), the first supporting column (2) is symmetrically arranged at four corners at the bottom of the fixed plate (1), a supporting plate (3) is fixedly mounted at the bottom of the first supporting column (2), a fixed block (4) is fixedly mounted at the top end of the fixed plate (1), a second supporting column (5) is rotatably connected at the top end of the fixed block (4) through a first rotating bearing, an L-shaped plate (6) is fixedly mounted at the top end of the second supporting column (5), a U-shaped block (7) is fixedly mounted at the bottom of one end of the L-shaped plate (6), an electric push rod (8) is fixedly mounted at the upper end of the inner surface of the U-shaped block (7), and the harvesting mechanism is arranged at, the other end bottom of L shaped plate (6) rotates and is connected with first connecting rod (9), the bottom of first connecting rod (9) is provided with reciprocal wabbler mechanism, the bottom fixed mounting of backup pad (3) has universal wheel (10), universal wheel (10) are four corners symmetry setting in the bottom of backup pad (3).

2. The agricultural straw harvesting device with the stable structure as claimed in claim 1, wherein the harvesting mechanism comprises an installation box (11), a first motor (12) and a cutting wheel (13), the top of the installation box (11) is fixedly connected with the other end of the electric push rod (8), the side wall of the installation box (11) is slidably connected with the two sides of the inner surface of the U-shaped block (7), the first motor (12) is located inside the installation box (11) and fixedly connected with the bottom of the inside of the installation box (11), and the output end of the first motor (12) penetrates through the bottom of the installation box (11) and is fixedly connected with the cutting wheel (13).

3. The agricultural straw harvesting device with stable structure as claimed in claim 1, wherein the reciprocating swing mechanism comprises a second motor (14), a first gear (15) and a second gear (16), the second motor (14) is fixedly connected with the bottom of the fixed plate (1), the end of the output end of the second motor (14) is fixedly connected with a first rotating shaft (17), the other end of the first rotating shaft (17) is fixedly connected with the bottom of the first gear (15), the second gear (16) is positioned at the left side of the first gear (15), the bottom of the second gear (16) is fixedly connected with a second rotating shaft (18), the bottom of the second rotating shaft (18) is rotatably connected with the surface of the fixed plate (1) through a second rotating bearing, the first gear (15) is meshed with the second gear (16), the bottom of the other end of the first connecting rod (9) is rotatably connected with a second connecting rod (24), the other end of the second connecting rod (24) is fixedly connected with the top of the second gear (16).

4. The agricultural straw harvesting device with the stable structure according to claim 1, wherein an I-shaped fixing block (19) is fixedly mounted at the top of the fixing block (4), an annular groove is formed in one side, close to the I-shaped fixing block (19), of the I-shaped fixing block (19), a T-shaped block (20) is connected to the side wall of the annular groove in a sliding mode, an expansion link (21) is fixedly connected to the right side of the T-shaped block (20), a baffle plate (22) is fixedly connected to the other end of the expansion link (21), and the bottom end of the baffle plate (22) is fixedly connected with the top of the fixing plate (1.

5. The agricultural straw harvesting device with a stable structure as claimed in claim 1, wherein a handle (23) is fixedly connected to the upper end of the right side of the fixing plate (1).

6. A structurally sound agricultural straw harvesting apparatus according to claim 1, wherein the L-shaped plate (6) and the first link (9) and the second link (24) are pivotally connected by a pivot pin.