阅读说明：本技术 一种位置可调的液肥喷施作业辅助装置 (Fertile spraying operation auxiliary device of position adjustable liquid ) 是由 张泽 洪延宏 于 2019-10-23 设计创作，主要内容包括：本发明公开一种位置可调的液肥喷施作业辅助装置,包括主承载架和副承载架,主承载架包括主承载面板、主承载框架和主承载架齿轮系统,副承载架包括副承载框架、导轮和副承载架滑动齿轮,主承载架和副承载架上均设置有液肥管路,液肥管路上间隔安装有多个阀位喷头装置；喷肥系统的出肥口通过阀位输出后进入副承载架和主承载架的入肥口。该位置可调的液肥喷施作业辅助装置,设置多阀路控制结构,在追肥、喷药过程中可依据实际作业情况灵活开启或关闭阀位,以解决追肥位置范围过大而造成的浪费问题；利用齿轮联动设计,主齿轮带动副齿轮方式实现喷肥支架的伸缩,可实现施肥支架翼展的快速折叠,解决了喷肥支架占用空间问题。(The invention discloses a position-adjustable liquid fertilizer spraying operation auxiliary device which comprises a main bearing frame and an auxiliary bearing frame, wherein the main bearing frame comprises a main bearing panel, a main bearing frame and a main bearing frame gear system, the auxiliary bearing frame comprises an auxiliary bearing frame, a guide wheel and an auxiliary bearing frame sliding gear, liquid fertilizer pipelines are respectively arranged on the main bearing frame and the auxiliary bearing frame, and a plurality of valve position spray head devices are arranged on the liquid fertilizer pipelines at intervals; and a fertilizer outlet of the fertilizer spraying system is output through a valve position and then enters fertilizer inlets of the auxiliary bearing frame and the main bearing frame. The position-adjustable liquid fertilizer spraying operation auxiliary device is provided with a multi-valve-way control structure, and a valve position can be flexibly opened or closed according to the actual operation condition in the topdressing and pesticide spraying processes, so that the problem of waste caused by overlarge range of the topdressing position is solved; by means of the gear linkage design, the expansion and contraction of the fertilizer spraying support are realized in a mode that the main gear drives the auxiliary gear, the wingspan of the fertilizer spraying support can be quickly folded, and the problem that the fertilizer spraying support occupies space is solved.)

1. The utility model provides a fertile spraying operation auxiliary device of position adjustable liquid which characterized in that: comprises a main bearing frame and a sub-bearing frame,

the main bearing frame comprises a main bearing panel, a main bearing frame and a main bearing frame gear system, the main bearing panel is welded at the top of the main bearing frame, the main bearing frame gear system is installed on the main bearing frame and is in transmission connection through a chain, and a guide wheel groove is embedded in the bottom of the main bearing panel;

the auxiliary bearing frame comprises an auxiliary bearing frame, a guide wheel and an auxiliary bearing frame sliding gear, the guide wheel is welded at the top of the auxiliary bearing frame and matched with the guide wheel groove, and a sliding chain arranged on the auxiliary bearing frame is in transmission connection with the main bearing frame gear system through the auxiliary bearing frame sliding gear;

liquid fertilizer pipelines are arranged on the main bearing frame and the auxiliary bearing frame respectively, and a plurality of valve position spray head devices are arranged on the liquid fertilizer pipelines at intervals; and a fertilizer outlet of the fertilizer spraying system is output through a valve position and then enters the fertilizer inlets of the auxiliary bearing frame and the main bearing frame.

2. The position-adjustable auxiliary device for liquid fertilizer spraying operation according to claim 1, characterized in that: the device comprises two auxiliary bearing frames and a main bearing frame, wherein the two auxiliary bearing frames are arranged on two sides of the main bearing frame in a central symmetry manner and are matched and installed with guide wheel grooves on the main bearing frame through guide wheels on the top; the main bearing frame and the two auxiliary bearing frames are provided with fertilizer inlets.

3. The position-adjustable auxiliary device for liquid fertilizer spraying operation as claimed in claim 2, wherein: the main bearing frame gear system comprises two groups of sliding gears, and two gears in each group of sliding gears are in transmission connection through a chain; the gear positioned on the outer side in each group of sliding gears is in transmission connection with the two sliding gears of the auxiliary bearing frame respectively; the driving directions of the two groups of sliding gears are different.

4. The position-adjustable auxiliary device for liquid fertilizer spraying operation as claimed in claim 3, wherein: and the sliding gear of the auxiliary bearing frame is welded on the lower beam of the auxiliary bearing frame and is in transmission connection with the sliding gear positioned on the outer side of the main bearing frame through a central shaft.

5. The position-adjustable auxiliary device for liquid fertilizer spraying operation according to claim 1, characterized in that: the guide wheel is welded on the top beam frame of the auxiliary bearing frame through a bearing and a shaft, and the guide wheel groove are installed in a matched mode and can slide relatively.

6. The position-adjustable auxiliary device for liquid fertilizer spraying operation according to claim 1, characterized in that: agricultural equipment can be erected above the main bearing panel.

7. The position-adjustable auxiliary device for liquid fertilizer spraying operation according to claim 1, characterized in that: the valve position sprayer device comprises a ball valve and a sprayer, and two ends of the ball valve are respectively connected with the liquid fertilizer pipeline and the sprayer.

Technical Field

The invention relates to the technical field of agricultural fertilization equipment, in particular to a position-adjustable auxiliary device for liquid fertilizer spraying operation.

Background

In the planting field, the agricultural machinery can carry out top dressing operation for timely supplementing required nutrient elements at various periods of crops, and the top dressing operation is generally carried out on the canopy of the crops. In the top dressing process, a fertilizer spraying frame on a fertilizer spraying agricultural machine is adopted for top dressing. The existing fertilizer spraying frame has the problems of difficult stretching and folding, overlarge range of topdressing layers, limited carrying capacity, incapability of carrying, limited carrying control for matched operation equipment and the like, so that the topdressing effect and the fertilizer waste are influenced.

Disclosure of Invention

The invention aims to provide a position-adjustable auxiliary device for liquid fertilizer spraying operation, which solves the problems in the prior art, has the characteristics of automatic stretching and folding, can be flexibly opened or closed according to the actual operation condition in the liquid fertilizer spraying process, and can solve the problem of waste caused by overlarge topdressing position range.

In order to achieve the purpose, the invention provides the following scheme: the invention provides a position-adjustable auxiliary device for liquid fertilizer spraying operation, which comprises a main bearing frame and an auxiliary bearing frame,

the main bearing frame comprises a main bearing panel, a main bearing frame and a main bearing frame gear system, the main bearing panel is welded at the top of the main bearing frame, the main bearing frame gear system is installed on the main bearing frame and is in transmission connection through a chain, and a guide wheel groove is embedded in the bottom of the main bearing panel;

the auxiliary bearing frame comprises an auxiliary bearing frame, a guide wheel and an auxiliary bearing frame sliding gear, the guide wheel is welded at the top of the auxiliary bearing frame and matched with the guide wheel groove, and a sliding chain arranged on the auxiliary bearing frame is in transmission connection with the main bearing frame gear system through the auxiliary bearing frame sliding gear;

liquid fertilizer pipelines are arranged on the main bearing frame and the auxiliary bearing frame respectively, and a plurality of valve position spray head devices are arranged on the liquid fertilizer pipelines at intervals; and a fertilizer outlet of the fertilizer spraying system is output through a valve position and then enters the fertilizer inlets of the auxiliary bearing frame and the main bearing frame.

Preferably, the device comprises two secondary carriers and a main carrier, wherein the two secondary carriers are arranged on two sides of the main carrier in a central symmetry manner and are matched with the guide wheel groove on the main carrier through the guide wheel on the top; the main bearing frame and the two auxiliary bearing frames are provided with fertilizer inlets.

Preferably, the main carrier gear system comprises two sets of sliding gears, two gears of each set of sliding gears being connected by a chain drive; the gear positioned on the outer side in each group of sliding gears is in transmission connection with the two sliding gears of the auxiliary bearing frame respectively; the driving directions of the two groups of sliding gears are different.

Preferably, the sliding gear of the secondary bearing frame is welded on the lower beam of the secondary bearing frame and is in transmission connection with the sliding gear on the outer side of the main bearing frame through a central shaft.

Preferably, the guide wheel is welded on the top beam frame of the secondary bearing frame by a bearing and a shaft, and the guide wheel is matched with the guide wheel groove and can slide relatively.

Preferably, agricultural equipment can be erected above the main bearing panel.

Preferably, the valve position nozzle device comprises a ball valve and a nozzle, and two ends of the ball valve are respectively connected with the liquid fertilizer pipeline and the nozzle.

Compared with the prior art, the invention has the following technical effects:

1. the position-adjustable auxiliary device for liquid fertilizer spraying operation is provided with the multi-valve-way control structure, and the valve position can be flexibly opened or closed according to the actual operation condition in the topdressing and pesticide spraying processes, so that the problem of waste caused by overlarge range of the topdressing position is solved.

2. By means of the gear linkage design, the expansion and contraction of the fertilizer spraying support are realized in a mode that the main gear drives the auxiliary gear, the wingspan of the fertilizer spraying support can be quickly folded, and the problem that the fertilizer spraying support occupies space is solved.

3. The liquid fertilizer device placing bearing table is arranged, so that the liquid fertilizer device can be placed on the bearing table, the space of agricultural machinery is saved, and the problem that the placement positions of redundant devices are limited is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of an auxiliary device for liquid fertilizer spraying operation with adjustable positions;

FIG. 2 is a front view of an auxiliary device for liquid fertilizer spraying operation with adjustable positions;

FIG. 3 is a side view of the liquid fertilizer application operation auxiliary device with adjustable positions;

FIG. 4 is a top view of the auxiliary device for liquid fertilizer spraying operation with adjustable position;

FIG. 5 is a bottom view of the liquid fertilizer application operation auxiliary device with adjustable positions;

FIG. 6 is a schematic view of a gear drive installation;

FIG. 7 is a structural assembly view of the valve-position nozzle assembly;

wherein, 1, a fertilizer inlet is formed; 2, a guide wheel; 3, a sub-bearing frame; 4, a guide wheel groove; 5 a main bearing frame; 6 auxiliary bearing frame sliding gear; 7 a main carrier gear system; 8 a main load panel; 9 a slide chain; 10 valve position spray head device; 11 liquid fertilizer pipelines; 12 a main carrier slide gear; 13 a clamping device; 14 operating the disc; 15 clamping grooves; 16 gear position clamping bulges; 17 a position clamping disk; 18 ball valves; 19 a ball valve adjusting handle; 20 spray heads.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention aims to provide a position-adjustable auxiliary device for liquid fertilizer spraying operation, which solves the problems in the prior art, has the characteristics of automatic stretching and folding, can be flexibly opened or closed according to the actual operation condition in the liquid fertilizer spraying process, and can solve the problem of waste caused by overlarge topdressing position range.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

As shown in fig. 1-7, the present invention provides a position-adjustable auxiliary device for liquid fertilizer spraying operation, which comprises a main bearing frame 5 and an auxiliary bearing frame 3, wherein the main bearing frame 5 comprises a main bearing panel 8, a main bearing frame and a main bearing frame gear system 7, the main bearing panel 8 is welded on the top of the main bearing frame, the main bearing frame gear system 7 is installed on the main bearing frame and is connected with the main bearing frame through a chain transmission, and a guide wheel groove 4 is embedded in the bottom of the main bearing panel 8; the auxiliary bearing frame 3 comprises an auxiliary bearing frame, a guide wheel 2 and an auxiliary bearing frame sliding gear 6, the guide wheel 2 is welded at the top of the auxiliary bearing frame and is matched with the guide wheel groove 4, and a sliding chain 9 arranged on the auxiliary bearing frame is in transmission connection with a main bearing frame gear system 7 through the auxiliary bearing frame sliding gear 6; liquid fertilizer pipelines 11 are arranged on the main bearing frame 5 and the auxiliary bearing frame 3, and a plurality of valve position spray head devices 10 are arranged on the liquid fertilizer pipelines 11 at intervals; the fertilizer outlet of the fertilizer spraying system is output through a valve position and then enters the fertilizer inlet 1 of the auxiliary bearing frame 3 and the main bearing frame 5.

The device comprises two auxiliary bearing frames 3 and a main bearing frame 5, wherein the two auxiliary bearing frames 3 are arranged on two sides of the main bearing frame 5 in a central symmetry manner and are matched and installed with guide wheel grooves 4 on the main bearing frame 5 through guide wheels 2 at the top; the main bearing frame 5 and the two auxiliary bearing frames 3 are provided with fertilizer inlets 1.

The fertilizer inlet 1 is formed by extending a liquid fertilizer pipeline 11 and is arranged on the liquid fertilizer pipeline 11, the fertilizer inlet 1 can be connected with a fertilizer outlet of a fertilizer spraying system, and the fertilizer spraying system outputs liquid fertilizer through a valve position and then the liquid fertilizer enters the fertilizer inlet 1 of the auxiliary bearing frame 3 or the main bearing frame 5 and then enters the pipeline.

The main bearing frame gear system 7 comprises two groups of sliding gears, and two gears in each group of sliding gears are in transmission connection through a chain; the gear positioned at the outer side in each group of sliding gears is respectively in transmission connection with the sliding gears 6 of the two auxiliary bearing frames; the driving directions of the two groups of sliding gears are different. The sub-carrier sliding gear 6 is welded to the lower beam of the sub-carrier 3, is connected to the main-carrier sliding gear 12 through a central shaft, and slides the sub-carrier 3 by being driven by the main-carrier sliding gear and the slide chain 9.

The guide wheel 2 is arranged on the beam frame at the top of the two secondary bearing frames 3, is welded above the secondary bearing frames 3 through bearings and shafts, and can slide by matching with the guide wheel groove 4 on the main bearing frame 5. The fertilizer liquid pipeline is welded on the periphery of the bearing frame, the valve position sprayer device 10 is installed on the fertilizer liquid pipeline, the sliding chain 9 on the auxiliary bearing frame 3 is welded on the auxiliary bearing frame and is connected with the main bearing frame sliding gear 12 through the auxiliary bearing frame sliding gear 6, the guide wheel 2 is connected with the main bearing frame through the guide wheel groove 4, the auxiliary bearing frame sliding gear 6 can be driven under the drive of the main bearing gear system so as to drive the upper guide wheel 2 to slide, and the auxiliary bearing frame 3 can stretch out and draw back due to the fact that the driving direction of the main bearing gear.

Other agricultural machinery devices can be erected above the main bearing panel 8, the guide wheel groove 4 is embedded in the main bearing frame 5, a groove-shaped structure is formed below the panel and used for the guide wheel 2 to slide, the main bearing frame gear system 7 is welded on a lower beam frame of the main bearing frame and used for driving the main bearing frame sliding gear 12, then the main sliding gear drives the auxiliary bearing frame sliding gear 6 to form an effect with the sliding chain 9 to drive the auxiliary bearing frame 3 to slide, and the installation mode of the fertilizer liquid pipeline and the valve position sprayer device 10 is the same as that of the auxiliary bearing frame 3.

As shown in fig. 6, the components in the gear drive installation schematic diagram are respectively a clamping device 13; an operating disk 14; a clamping groove 15; a gear position-retaining projection 16; a catch tray 17. Wherein, the operation disc 14, the blocking groove 15 and the gear blocking bulge 16 are fixed on the main shaft, and the blocking device 13 and the blocking disc 17 are movable devices. When the auxiliary bearing frame 3 needs to be contracted or expanded, the sliding gear 6 of the auxiliary bearing frame can slide towards the gear driving center and be clamped on the gear clamping protrusion 16, the position is limited through the clamping disc 17 and the clamping device 13, the clamping device 13 can operate the operation disc 14 after being inserted into the clamping groove 15, the main bearing frame gear can be driven to rotate through the operation of the operation disc 14, and the auxiliary bearing frame gear is driven to rotate through the rotation of the main bearing frame gear, so that the contraction and expansion operations of the auxiliary bearing frame 3 are realized.

The valve position spray head device 10 consists of a ball valve 18 and a spray head 20, wherein two ends of the ball valve 18 are respectively connected with a liquid fertilizer pipeline 11 and the spray head 20, and the opening and closing and the flow rate of the spray head 20 are adjusted and controlled through a ball valve adjusting handle 19. The pipeline is welded below the main bearing frame 5 and the auxiliary bearing frame 3 and consists of a fertilizer inlet 1, a liquid fertilizer pipeline 11 and a valve position nozzle device 10, and fertilizer liquid enters the fertilizer inlet 1 and enters the valve position nozzle device 10 along the liquid fertilizer pipeline 11 to be sprayed out through a nozzle 20.

The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.