CN112772618A

CN112772618A - Agricultural mechanical spraying port structure for outdoor spraying and sowing

Info

Publication number: CN112772618A
Application number: CN202110135851.7A
Authority: CN
Inventors: 江生泉; 薛正帅; 王冬; 梁建军; 胡立虎
Original assignee: Chuzhou Vocational and Technical College
Current assignee: Chuzhou Vocational and Technical College
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-05-11

Abstract

The invention discloses an agricultural machinery spraying port structure for spraying pesticide and sowing outdoors, which comprises a fixed column, wherein one side of the fixed column is rotatably provided with a motor rotating shaft, one end of the motor rotating shaft is coaxially and fixedly provided with a rotating disc, one side of the end surface of the rotating disc, which is far away from the fixed column, is rotatably provided with a cylindrical pin, the cylindrical pin is in sliding clamping connection with a sliding chute, the sliding chute penetrates through one side of a swinging rod, the other side of the swinging rod is rotatably provided with a fixed shaft, the fixed shaft is fixedly arranged on one side of the fixed column, the end part of the other side of the swinging rod is fixedly provided with a special-shaped gear, the special-shaped gear is in meshing connection with a gear, the rotating shaft is coaxially and fixedly arranged in the gear, the rotating shaft is rotatably, the end part of the electric telescopic rod, which is far away from the swing arm, is movably provided with a buffer component.

Description

Agricultural mechanical spraying port structure for outdoor spraying and sowing

Technical Field

The invention relates to the technical field of spraying port structures, in particular to an agricultural mechanical spraying port structure for spraying pesticide and sowing outdoors.

Background

The agriculture is an industry for obtaining products through artificial cultivation by utilizing the growth and development rules of plants, the agriculture belongs to the first industry, the working objects of the agriculture are living animals and plants, the obtained products are the animals and plants, the agriculture is a basic industry for supporting national economic construction and development, the generalized agriculture refers to five industrial situations including planting industry, forestry industry, animal husbandry industry, fishery industry and side industry, the narrow-sense agriculture refers to planting industry, and the planting industry refers to production activities for producing crops such as grain crops, economic crops, feed crops, green manure and the like.

In farming production, need spray the liquid medicine to crops in order to prevent and treat the insect pest, and current agricultural liquid medicine sprays and mostly uses farm machinery to accomplish, but the scope that the device that current farm machinery sprayed is limited, the limitation is stronger, if the area that needs the increase to spray then need increase corresponding shower nozzle, and then increased the cost of device, the within range of spraying simultaneously, the area of spouting the medicine is not enough even, the structure of current sprinkler orifice, the homogeneity of spouting the medicine basically depends on the interval between the shower nozzle, when the homogeneity of spouting the medicine needs to be changed, need change the adjustment to the shower nozzle, the progress of work is relatively delayed, simultaneously also relatively consume the manpower, for this reason, we propose an agricultural machinery sprinkler orifice structure that is used for outdoor spout medicine seeding and be used for solving above-mentioned problem.

Disclosure of Invention

The invention aims to provide an agricultural mechanical spraying nozzle structure for spraying pesticide and sowing outdoors, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an agricultural machinery spraying port structure for spraying pesticide and sowing outdoors comprises a fixed column, wherein a motor rotating shaft is installed on one side of the fixed column in a rotating mode, a rotary disc is fixedly installed on one end of the motor rotating shaft coaxially, a cylindrical pin is installed on one side, far away from the fixed column, of the end face of the rotary disc in a rotating mode, the cylindrical pin is connected in a sliding clamping mode in the sliding groove, the sliding groove penetrates through one side of a swing rod, a fixed shaft is installed on the other side of the swing rod in a rotating mode, the fixed shaft is fixedly installed on one side of the fixed column, a special-shaped gear is fixedly installed on the end portion of the other side of the swing rod, the special-shaped gear is connected with a gear in a meshing mode, a rotating shaft is coaxially and fixedly installed in the gear, the rotating, The coaxial fixed mounting of opposite side tip has electric telescopic handle, electric telescopic handle keeps away from the tip movable mounting of swing arm has the buffering subassembly, the both sides that electric telescopic handle's tip was kept away from to the buffering subassembly are rotated and are installed the connecting rod, the tip of connecting rod is rotated and is installed the connecting block, one side fixed mounting of connecting block has a plurality of shower nozzles, the connecting block slides the endotheca and has spacing slide bar, spacing slide bar's both sides tip fixed mounting has the support frame, spacing slide bar's tip fixed mounting is kept away from to the support frame in the.

Preferably, a second spring is fixedly installed between the connecting block and the supporting frame, and the second spring is coaxially sleeved on the limiting sliding rod in a sliding mode.

Preferably, the support frame is U type structure, the connecting block is equipped with two and uses spacing slide bar center as the symmetrical point symmetry setting.

Preferably, the motor is embedded in the fixed column internal fixation, the rotating shaft of the motor is coaxially and rotatably connected with the rotating shaft of the motor, the sliding groove is an annular sliding groove, the diameter of the cylindrical pin is larger than the width of the sliding groove, and a linear groove is concavely arranged at the sliding clamping position of the cylindrical pin and the sliding groove.

Preferably, the special-shaped gear is of a fan-shaped structure, and the axes of the motor rotating shaft, the rotating shaft and the electric telescopic rod are on the same horizontal line.

Preferably, the buffering subassembly includes the fixed block, a side end fixed mounting of fixed block is at electric telescopic handle's expansion end, the opposite side tip of fixed block rotates and installs two connecting plates, the tip that the fixed block was kept away from to the connecting plate rotates and installs the slider, slider slip joint is in spacing spout, spacing spout indent is established on the base piece, the both sides tip of base piece rotates and is connected with the connecting rod.

Preferably, the slider is equipped with two, fixed mounting has first spring between the slider, first spring movable mounting is in spacing spout, slider and spacing spout slip joint department indent are equipped with a style of calligraphy recess, spacing spout is T type groove.

Compared with the prior art, the invention has the beneficial effects that: the connecting block can be driven to reciprocate on the limiting sliding rod through the reciprocating motion of the electric telescopic rod, the connecting block is externally connected with a pesticide spraying equipment conveying pipe through the spray head while reciprocating motion is carried out on the connecting block, so that the spray head can spray and cover the position needing pesticide spraying, the spraying range of the spraying opening is enlarged, and the liquid pesticide sprayed by the spraying opening is more uniform due to regular reciprocating motion; when the scope is sprayed in the further increase of needs, can be under the condition that does not change shower nozzle quantity, the starter motor drives reciprocal rotation about the pendulum rod, thereby drive gear corotation and reversal through the dysmorphism gear, and then can carry out the horizontal hunting to the swing arm, the scope that the shower nozzle sprayed on the connecting block has further been increased, the frequency that can external controller control electric telescopic handle and motor simultaneously, thereby change the homogeneity that the nozzle sprayed, the simple structure of whole nozzle, it is also more convenient to maintain.

Drawings

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

FIG. 2 is a schematic rear view of the present invention;

FIG. 3 is a schematic view of a buffer assembly according to the present invention.

In the figure: the device comprises a fixed column 1, a limit block 101, a swing arm 2, a rotating shaft 3, a gear 4, a rotary disc 5, a motor rotating shaft 6, a cylindrical pin 7, a swing rod 8, a fixed shaft 9, a sliding groove 10, a special-shaped gear 11, an electric telescopic rod 12, a supporting frame 13, a buffering component 14, a fixed block 141, a connecting plate 142, a sliding block 143, a base block 144, a first spring 145, a limit sliding groove 146, a limit sliding rod 15, a connecting block 16, a spray head 17, a connecting rod 18 and a second spring 19.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an agricultural machinery nozzle structure for sowing of medicine is spouted outdoors, including fixed column 1, one side of fixed column 1 is rotated and is installed motor shaft 6, the coaxial fixed mounting in one end of motor shaft 6 has carousel 5, carousel 5 keeps away from fixed column 1's terminal surface one side to rotate and installs cylindric lock 7, cylindric lock 7 slip joint is in spout 10, spout 10 runs through and establishes in one side of pendulum rod 8, the opposite side of pendulum rod 8 is rotated and is installed fixed axle 9, fixed axle 9 is fixed in one side of fixed column 1, the opposite side tip fixed mounting of pendulum rod 8 has special-shaped gear 11, the meshing of special-shaped gear 11 is connected with gear 4, coaxial fixed mounting has pivot 3 in gear 4, pivot 3 rotates and installs on stopper 101, stopper 101 fixed mounting is in one side tip of fixed column 1, stopper 101 internal rotation installs swing arm 2, the tip fixed, The end part of the other side of the swing arm is coaxially and fixedly provided with an electric telescopic rod 12, the end part of the electric telescopic rod 12, far away from the swing arm 2, is movably provided with a buffer component 14, the two sides of the end part of the buffer component 14, far away from the electric telescopic rod 12, are rotatably provided with a connecting rod 18, the end part of the connecting rod 18 is rotatably provided with a connecting block 16, one side of the connecting block 16 is fixedly provided with a plurality of spray heads 17, the connecting block 16 is sleeved with a limit slide rod 15 in a sliding way, the end parts of the two sides of the limit slide rod.

As shown in FIG. 1, a second spring 19 is fixedly installed between the connecting block 16 and the supporting frame 13, and the second spring 19 is coaxially and slidably sleeved on the limit sliding rod 15. The support frame 13 is a U-shaped structure, and the connecting blocks 16 are two and are symmetrically arranged by taking the center of the limiting slide rod 15 as a symmetrical point. The motor is embedded to fixed column 1 internal fixation and the pivot coaxial rotation of motor is connected with motor shaft 6, and spout 10 is annular spout, and the diameter of cylindric lock 7 is greater than the width of spout 10, and cylindric lock 7 and 10 slip joint departments indent are equipped with a style of calligraphy recesses. The special-shaped gear 11 is of a fan-shaped structure, the axes of the motor rotating shaft 6, the rotating shaft 3 and the electric telescopic rod 12 are on the same horizontal line, the electric telescopic rod 12 and the motor are externally connected with a control device, and the spray head 17 is externally connected with a pesticide spraying and conveying device.

As shown in fig. 3, the buffering assembly 14 includes a fixing block 141, an end portion of one side of the fixing block 141 is fixedly installed at a movable end of the electric telescopic rod 12, an end portion of the other side of the fixing block 141 is rotatably installed with two connecting plates 142, an end portion of the connecting plate 142 far away from the fixing block 141 is rotatably installed with a sliding block 143, the sliding block 143 is slidably clamped in a limiting sliding groove 146, the limiting sliding groove 146 is concavely disposed on a base block 144, and end portions of two sides of the base block 144 are rotatably connected with a connecting rod. The number of the sliding blocks 143 is two, a first spring 145 is fixedly mounted between the sliding blocks 143, the first spring 145 is movably mounted in the limiting sliding groove 146, a linear groove is concavely arranged at the sliding clamping position of the sliding blocks 143 and the limiting sliding groove 146, and the limiting sliding groove 146 is a T-shaped groove.

The working principle is as follows: when the invention is used, the fixed column 1 is externally connected with agricultural machinery, the corresponding number of spray heads 17 are arranged according to the actual cleaning of spraying, then a conveying pipe of a pesticide spraying device is externally connected with the spray head 17, the electric telescopic rod 12 is started to reciprocate through the controller, the electric telescopic rod 12 further drives the connecting block 16 to reciprocate on the limiting slide rod 15, the connecting block 16 further drives the spray head 17 to spray on a spraying position, the spraying range is wider, meanwhile, when the electric telescopic rod 12 operates, the connecting plate 142 of the buffer assembly 14 is driven, the connecting plate 142 drives the sliding blocks 143 to approach, the first spring 145 between the sliding blocks 143 plays a certain role in buffering and damping, so that the connection part of the spray head 17 can be prevented from loosening, the spray head 17 can be prevented from leaking, meanwhile, the action of the second spring 19 is matched, so that the spray head 17 is prevented from shaking violently in the pesticide spraying process, and the pesticide spraying uniformity is ensured; when the scope is sprayed in the further increase of needs, can be under the condition that does not change shower nozzle 17 quantity, the starter motor drives reciprocal rotation about pendulum rod 8, thereby it carries out corotation to drive gear 4 through special-shaped gear 11, the reversal, and then can carry out the horizontal hunting to swing arm 2, the scope that shower nozzle 17 sprayed on connecting block 16 has further been increased, simultaneously through the flexible frequency of external controller control electric telescopic handle 12 and the rotational speed of motor, thereby change the homogeneity that the nozzle sprayed, the simple structure of whole nozzle, it is also more convenient to maintain.

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 an agricultural machine nozzle structure for spraying medicine seeding outdoors, includes fixed column (1), its characterized in that: a motor rotating shaft (6) is rotatably mounted on one side of the fixed column (1), a rotating disc (5) is coaxially and fixedly mounted at one end of the motor rotating shaft (6), a cylindrical pin (7) is rotatably mounted on one side of the end face, far away from the fixed column (1), of the rotating disc (5), the cylindrical pin (7) is in sliding clamping connection in a sliding chute (10), the sliding chute (10) penetrates through one side of a swing rod (8), a fixed shaft (9) is rotatably mounted on the other side of the swing rod (8), the fixed shaft (9) is fixedly mounted on one side of the fixed column (1), a special-shaped gear (11) is fixedly mounted at the end part of the other side of the swing rod (8), the special-shaped gear (11) is in meshing connection with a gear (4), a rotating shaft (3) is coaxially and fixedly mounted in the gear (4), the rotating shaft (3) is rotatably mounted on a limiting block (, a swing arm (2) is rotatably arranged in the limiting block (101), a rotating shaft (3) is fixedly arranged at the end part of the swing arm (2) close to the fixed column (1), an electric telescopic rod (12) is coaxially and fixedly arranged at the end part of the other side, a buffer component (14) is movably arranged at the end part of the electric telescopic rod (12) far away from the swing arm (2), the two sides of the end part of the buffer component (14) far away from the electric telescopic rod (12) are rotatably provided with connecting rods (18), a connecting block (16) is rotatably arranged at the end part of the connecting rod (18), a plurality of spray heads (17) are fixedly arranged at one side of the connecting block (16), a limiting slide rod (15) is sleeved in the connecting block (16) in a sliding manner, supporting frames (13) are fixedly arranged at the end parts of two sides of the limiting slide rod (15), the end parts of the support frames (13) far away from the limiting slide rods (15) are fixedly arranged on two sides of the swing arm (2).

2. The agricultural machinery spraying nozzle structure for spraying and sowing outdoors as claimed in claim 1, wherein: a second spring (19) is fixedly installed between the connecting block (16) and the supporting frame (13), and the second spring (19) is coaxially sleeved on the limiting sliding rod (15) in a sliding mode.

3. The agricultural machinery spraying nozzle structure for spraying and sowing outdoors as claimed in claim 1, wherein: the support frame (13) is of a U-shaped structure, and the connecting blocks (16) are two and are symmetrically arranged by taking the centers of the limiting sliding rods (15) as symmetrical points.

4. The agricultural machinery spraying nozzle structure for spraying and sowing outdoors as claimed in claim 1, wherein: the motor is embedded in the fixed column (1) in a fixed mode, a rotating shaft of the motor is connected with a motor rotating shaft (6) in a coaxial rotating mode, the sliding groove (10) is an annular sliding groove, the diameter of the cylindrical pin (7) is larger than the width of the sliding groove (10), and a linear groove is formed in the sliding clamping position of the cylindrical pin (7) and the sliding groove (10) in a concave mode.

5. The agricultural machinery spraying nozzle structure for spraying and sowing outdoors as claimed in claim 1, wherein: the special-shaped gear (11) is of a fan-shaped structure, and the axes of the motor rotating shaft (6), the rotating shaft (3) and the electric telescopic rod (12) are on the same horizontal line.

6. The agricultural machinery spraying nozzle structure for spraying and sowing outdoors as claimed in claim 1, wherein: buffering subassembly (14) include fixed block (141), one side tip fixed mounting of fixed block (141) is at the expansion end of electric telescopic handle (12), the opposite side tip of fixed block (141) rotates and installs two connecting plates (142), the tip that fixed block (141) were kept away from in connecting plate (142) rotates and installs slider (143), slider (143) slip joint is in spacing spout (146), spacing spout (146) indent is established on base piece (144), the both sides tip of base piece (144) rotates and is connected with connecting rod (18).

7. An agricultural machine nozzle structure for spraying and sowing outdoors as claimed in claim 6, wherein: slider (143) are equipped with two, fixed mounting has first spring (145) between slider (143), first spring (145) movable mounting is in spacing spout (146), slider (143) and spacing spout (146) slip joint department indent are equipped with a style of calligraphy recess, spacing spout (146) are T type groove.