Small agricultural mechanical irrigation device

Abstract

The utility model relates to the technical field of crop irrigation, in particular to a small agricultural mechanical irrigation device which comprises a fixing frame, a driving shaft is rotatably connected to the bottom of the fixing frame, wheels are fixedly connected to the two ends of the driving shaft, a rotating structure is arranged in the fixing frame, and an adjusting structure is arranged at the top of a stand column. The adjusting structure comprises an adjusting seat, a third rotating shaft is rotationally connected into the adjusting seat, a pawl body is fixedly connected into the adjusting seat, a spray head is fixedly connected to the surface of the third rotating shaft, a water tank is fixedly connected to the surface of the fixing frame, and a water pump is fixedly connected to the surface of the water tank. The output end of the water pump is fixedly connected with a water pipe. The rotary structure is arranged, the spray head can rotate back and forth at a certain angle, the irrigation coverage area is large, crops are irrigated comprehensively, and the pitch angle of the spray head can be adjusted due to the arrangement of the adjusting structure.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of crop irrigation technology, and particularly relates to a small agricultural machinery irrigation device. BACKGROUND

[0002] In order to ensure normal growth of crops, high yield and stable yield must be obtained, and sufficient moisture must be supplied to crops. Under natural conditions, often due to insufficient rainfall or uneven distribution, the requirement of crops for water cannot be met. Therefore, artificial irrigation must be carried out to make up for the deficiency of natural rainfall.

[0003] The existing agricultural machinery irrigation device has poor flexibility of the irrigation device, so that irrigation of crops is not comprehensive, and the irrigation direction is fixed, and the irrigation is uneven. Therefore, the small agricultural machinery irrigation device is provided. CONTENT OF THE UTILITY MODEL

[0004] In order to overcome the above technical problems, the utility model aims at providing a small agricultural machinery irrigation device to solve the problem that the existing agricultural machinery irrigation device has poor flexibility of the irrigation device, so that irrigation of crops is not comprehensive, and the irrigation direction is fixed, and the irrigation is uneven.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: A small -size agricultural machinery irrigation device, fixed frame is connected with the drive shaft at the bottom, both ends of the drive shaft are fixedly connected with the wheel, the inside of the fixed frame is provided with rotating structure, the rotating structure includes transmission shaft, the surface of transmission shaft is provided with transmission chain group, both sides of the fixed frame are fixedly connected with the fixed link, both ends of transmission shaft are fixedly connected with the limit block, the surface of transmission shaft is fixedly connected with bevel gear no.

[0006] Preferably, the transmission chain group includes a set of chains and two sets of sprockets meshing with the chains, one set of the sprockets is fixedly connected to the surface of the drive shaft, and the other set of the sprockets is fixedly connected to the surface of the transmission shaft.

[0007] Preferably, the rotating plate, the fixed block, and the sleeve constitute a set of rotating assemblies, each of the rotating assemblies is provided at the top of the rotating shaft one and the rotating shaft two, the rotating directions of the two sets of rotating assemblies are opposite, the surface of the rotating block is provided with two sets of sliding grooves, and the two sets of fixed blocks are respectively slidably connected in the two sets of sliding grooves; the surface of the sleeve is in contact with the inner wall of the sliding groove.

[0008] Preferably, the transmission gear one includes a rotating shaft four at the top thereof, the transmission gear two includes a rotating shaft five at the top thereof, and the bottoms of the rotating shaft one, the rotating shaft four, the rotating shaft five, and the rotating shaft two are fixedly connected with limit rings.

[0009] Preferably, the adjusting seat is in C shape, and circular grooves are formed in two ends of the adjusting seat, and the two ends of the third rotating shaft pass through the two ends of the adjusting seat through the two groups of circular grooves respectively, and the surfaces of the two groups of gaskets are respectively in abutment with the inner walls of the two groups of circular grooves.

[0010] Preferably, the surface of the ratchet wheel is not in contact with the inner wall of the circular groove near the side of the knob.

[0011] Preferably, a square groove is formed in the surface of the adjusting seat near the side of the knob, and the pawl seat is rotationally connected in the square groove.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The irrigation device for small agricultural machinery is provided with a rotating structure, when the irrigation device is pushed, the wheels drive the driving shaft to rotate, the transmission chain set drives the transmission shaft to rotate, the bevel gear one drives the bevel gear two to rotate, the first rotating shaft drives the driving gear to rotate, the driving gear drives the auxiliary gear to rotate through the transmission gears one and two that are in mesh with each other, the second rotating shaft rotates along with the first rotating shaft, and the rotating directions of the two are opposite, the sleeves of the surface rotating assemblies of the two are driven to reciprocating rotate through the slotted holes, the nozzles on the surface of the rotating blocks are driven to reciprocating rotate at a certain angle, the irrigation coverage area is large, and the irrigation of crops is comprehensive.

[0014] 2. The irrigation device for small agricultural machinery is provided with an adjusting structure, the knob is rotated, the ratchet wheel is rotated, the ratchet wheel and the pawl body cooperate to fix the adjusted angle, the ratchet wheel drives the nozzle to rotate, the pitch angle of the nozzle is adjusted, the friction between the gasket and the adjusting seat prevents the nozzle from rotating by itself, and the ratchet wheel can be released by driving the pawl body. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure front view schematic diagram of the utility model;

[0016] Figure 2 It is a local structure schematic diagram of the rotating structure of the utility model;

[0017] Figure 3 It is an explosion schematic diagram of the local structure of the rotating structure of the utility model;

[0018] Figure 4 It is a local structure dynamic schematic diagram of the rotating structure of the utility model;

[0019] Figure 5 It is an explosion schematic diagram of the adjusting structure of the utility model.

[0020] In the figure: 1, fixed frame; 2, drive shaft; 3, wheel; 4, rotating structure; 41, transmission chain group; 42, transmission shaft; 43, fixed rod; 44, limit block; 45, bevel gear one; 46, bevel gear two; 47, rotating shaft one; 48, driving gear; 49, transmission gear one; 410, transmission gear two; 411, auxiliary gear; 412, rotating shaft two; 413, fixed plate; 414, rotating plate; 415, fixed block; 416, sleeve; 417, stand; 418, rotating block; 5, water tank; 6, water pump; 7, water pipe; 8, adjusting structure; 81, adjusting seat; 82, rotating shaft three; 83, gasket; 84, ratchet; 85, pawl body; 86, pawl seat; 87, knob; 88, spray head. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-5 The present application provides an embodiment:

[0023] A small agricultural machinery irrigation device, including fixed frame 1, the bottom of fixed frame 1 is rotatably connected with drive shaft 2, both ends of drive shaft 2 are fixedly connected with wheel 3, the inside of fixed frame 1 is provided with rotating structure 4, rotating structure 4 includes transmission shaft 42, the surface of transmission shaft 42 is provided with transmission chain set 41, both sides of fixed frame 1 are fixedly connected with fixed rod 43, both ends of transmission shaft 42 are fixedly connected with limit block 44, the surface of transmission shaft 42 is fixedly connected with bevel gear one 45, the surface of bevel gear one 45 is movably connected with bevel gear two 46, the surface of bevel gear two 46 is fixedly connected with rotating shaft one 47, the surface of rotating shaft one 47 is fixedly connected with driving gear 48, the surface of driving gear 48 is movably connected with transmission gear one 49, the surface of transmission gear one 49 is movably connected with transmission gear two 410, the surface of transmission gear two 410 is movably connected with auxiliary gear 411, the inside of auxiliary gear 411 is fixedly connected with rotating shaft two 412, the bottom of fixed frame 1 is fixedly connected with fixed plate 413, the surface of rotating shaft one 47 is fixedly connected with rotating plate 414, one end of rotating plate 414 is fixedly connected with fixed block 415, the surface of fixed block 415 is rotatably connected with sleeve 416, the surface of fixed plate 413 is fixedly connected with stand 417, the surface of stand 417 is rotatably connected with rotating block 418, the top of stand 417 is provided with adjusting structure 8, adjusting structure 8 includes adjusting seat 81, the inside of adjusting seat 81 is rotatably connected with rotating shaft three 82, both ends of rotating shaft three 82 are fixedly connected with gasket 83, one end of rotating shaft three 82 is fixedly connected with ratchet wheel 84, the inside of adjusting seat 81 is fixedly connected with pawl body 85, the surface of pawl body 85 is rotatably connected with pawl seat 86, the surface of ratchet wheel 84 is fixedly connected with knob 87, the surface of rotating shaft three 82 is fixedly connected with spray head 88, the surface of fixed frame 1 is fixedly connected with water tank 5, the surface of water tank 5 is fixedly connected with water pump 6, the output end of water pump 6 is fixedly connected with water pipe 7, water pipe 7 is fixedly connected with spray head 88, rotating structure 4 is provided, when pushing the irrigation device, wheel 3 drives drive shaft 2 to rotate, transmission chain set 41 drives transmission shaft 42 to rotate, in turn, bevel gear one 45 drives bevel gear two 46 to rotate, so that rotating shaft one 47 drives driving gear 48 to rotate, driving gear 48 drives auxiliary gear 411 to rotate through transmission gear one 49 and transmission gear two 410 that are engaged with each other, so that rotating shaft two 412 rotates with rotating shaft one 47, and the rotating directions of the two are opposite, so that the sleeve 416 of the surface rotating assembly of the two drives the rotating block 418 to reciprocating rotate through the slide groove, in turn, the spray head 88 on the surface of the rotating block 418 is reciprocating rotated at a certain angle, the irrigation coverage area is large, so that the irrigation of crops is comprehensive, adjusting structure 8 is provided, rotating knob 87 in turn makes ratchet wheel 84 rotate, ratchet wheel 84 and pawl body 85 cooperate to fix the adjusted angle, ratchet wheel 84 drives spray head 88 to rotate, in turn, the pitch angle of spray head 88 is adjusted, and the friction between gasket 83 and adjusting seat 81 prevents spray head 88 from rotating by itself,The pawl body 85 is actuated to release the ratchet wheel 84.

[0024] Further, the transmission chain set 41 comprises a set of chains and two sets of sprockets engaged with the chains, one set of sprockets is fixedly connected to the surface of the drive shaft 2, and the other set of sprockets is fixedly connected to the surface of the transmission shaft 42. When the irrigation device is pushed, the wheel 3 drives the drive shaft 2 to rotate, and the transmission chain set 41 drives the transmission shaft 42 to rotate.

[0025] Further, the rotating plate 414, the fixed block 415, and the sleeve 416 constitute a set of rotating assemblies, and a set of rotating assemblies is arranged at the top of the rotating shaft one 47 and the rotating shaft two 412. The rotating directions of the two sets of rotating assemblies are opposite. The surface of the rotating block 418 is provided with two sets of sliding grooves, and the two sets of fixed blocks 415 are respectively slidably connected in the two sets of sliding grooves. The surface of the sleeve 416 is in contact with the inner wall of the sliding groove. The sleeve 416 drives the rotating block 418 to rotate back and forth through the sliding groove, and then drives the nozzle 88 on the surface of the rotating block 418 to rotate back and forth at a certain angle.

[0026] Further, the transmission gear one 49 comprises a rotating shaft four at the top thereof, the transmission gear two 410 comprises a rotating shaft five at the top thereof, and the bottom of the rotating shaft one 47, the rotating shaft four, the rotating shaft five, and the rotating shaft two 412 are fixedly connected with the limiting ring, so that the driving gear 48, the transmission gear one 49, the transmission gear two 410, and the auxiliary gear 411 cannot fall off from the bottom of the fixed plate 413.

[0027] Further, the adjusting seat 81 is in a C shape, and the two ends of the adjusting seat 81 are provided with circular grooves. The two ends of the rotating shaft three 82 pass through the two ends of the adjusting seat 81 through the two sets of circular grooves. The surfaces of the two sets of gaskets 83 are respectively in abutment with the inner walls of the two sets of circular grooves. The friction between the gasket 83 and the adjusting seat 81 prevents the nozzle 88 from rotating by itself.

[0028] Further, the surface of the ratchet wheel 84 is not in contact with the inner wall of the circular groove close to the knob 87 side, and the rotation of the ratchet wheel 84 does not interfere with the adjusting seat 81.

[0029] Further, the surface of the adjusting seat 81 close to the knob 87 side is provided with a square groove, and the pawl seat 86 is rotatably connected in the square groove. The pawl body 85 is actuated to release the ratchet wheel 84.

[0030] Working principle: when the irrigation device is pushed, the wheel 3 drives the driving shaft 2 to rotate, the transmission chain group 41 drives the transmission shaft 42 to rotate, the bevel gear one 45 drives the bevel gear two 46 to rotate, the rotating shaft one 47 drives the driving gear 48 to rotate, the driving gear 48 drives the auxiliary gear 411 to rotate through the transmission gear one 49 and the transmission gear two 410, the rotating shaft two 412 rotates with the rotating shaft one 47, and the rotating directions of the two are opposite, the sleeve 416 of the surface rotating assembly of the two is driven to rotate back and forth through the chute, the rotating block 418 on the surface of the sleeve 416 is driven to rotate back and forth, the nozzle 88 on the surface of the rotating block 418 is driven to rotate back and forth at a certain angle, the rotating knob 87 is rotated, the ratchet wheel 84 is rotated, the ratchet wheel 84 is matched with the ratchet body 85 to fix the adjusted angle, the ratchet wheel 84 drives the nozzle 88 to rotate, the pitch angle of the nozzle 88 is adjusted, the friction between the gasket 83 and the adjusting seat 81 prevents the nozzle 88 from rotating by itself, and the ratchet body 85 is pulled to release the ratchet wheel 84.

[0031] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-restrictive in any aspect, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A small agricultural machinery irrigation device comprising a fixed frame (1), characterized in that: The bottom of the fixed frame (1) is rotatably connected with a drive shaft (2), both ends of the drive shaft (2) are fixedly connected with wheels (3), the inside of the fixed frame (1) is provided with a rotating structure (4), the rotating structure (4) comprises a transmission shaft (42), the surface of the transmission shaft (42) is provided with a transmission chain set (41), both sides of the fixed frame (1) are fixedly connected with fixed rods (43), both ends of the transmission shaft (42) are fixedly connected with limit blocks (44), the surface of the transmission shaft (42) is fixedly connected with a bevel gear one (45), the surface of the bevel gear one (45) is movably connected with a bevel gear two (46), the surface of the bevel gear two (46) is fixedly connected with a rotating shaft one (47), the surface of the rotating shaft one (47) is fixedly connected with a driving gear (48), the surface of the driving gear (48) is movably connected with a transmission gear one (49), the surface of the transmission gear one (49) is movably connected with a transmission gear two (410), the surface of the transmission gear two (410) is movably connected with an auxiliary gear (411), the inside of the auxiliary gear (411) is fixedly connected with a rotating shaft two (412), the bottom of the fixed frame (1) is fixedly connected with a fixed plate (413), the surface of the rotating shaft one (47) is fixedly connected with a rotating plate (414), one end of the rotating plate (414) is fixedly connected with a fixed block (415), the surface of the fixed block (415) is rotatably connected with a sleeve (416), the surface of the fixed plate (413) is fixedly connected with a stand column (417), the surface of the stand column (417) is rotatably connected with a rotating block (418), the top of the stand column (417) is provided with an adjusting structure (8), the adjusting structure (8) comprises an adjusting seat (81), the inside of the adjusting seat (81) is rotatably connected with a rotating shaft three (82), both ends of the rotating shaft three (82) are fixedly connected with gaskets (83), one end of the rotating shaft three (82) is fixedly connected with a ratchet wheel (84), the inside of the adjusting seat (81) is fixedly connected with a pawl body (85), the surface of the pawl body (85) is rotatably connected with a pawl seat (86), the surface of the ratchet wheel (84) is fixedly connected with a knob (87), the surface of the rotating shaft three (82) is fixedly connected with a spray head (88), the surface of the fixed frame (1) is fixedly connected with a water tank (5), the surface of the water tank (5) is fixedly connected with a water pump (6), the output end of the water pump (6) is fixedly connected with a water pipe (7), and the water pipe (7) is fixedly connected with the spray head (88).

2. A small agricultural machine irrigation device according to claim 1, characterized in that: The transmission chain set (41) comprises a group of chains and two groups of chain wheels meshing with the chains, one group of the chain wheels is fixedly connected with the surface of the drive shaft (2), and the other group of the chain wheels is fixedly connected with the surface of the transmission shaft (42).

3. A small agricultural machinery irrigation device according to claim 1, characterized in that: The rotating plate (414), the fixed block (415) and the sleeve (416) constitute a set of rotating assemblies, and each of the rotating assemblies is arranged at the top of the rotating shaft one (47) and the rotating shaft two (412), the rotating directions of the two sets of rotating assemblies are opposite, the surface of the rotating block (418) is provided with two sets of sliding grooves, the two sets of fixed blocks (415) are slidably connected in the two sets of sliding grooves respectively, and the surface of the sleeve (416) is in contact with the inner wall of the sliding groove.

4. The small agricultural machine irrigation device of claim 1, wherein: The transmission gear one (49) comprises a rotating shaft four at the top thereof, the transmission gear two (410) comprises a rotating shaft five at the top thereof, and the bottoms of the rotating shaft one (47), the rotating shaft four, the rotating shaft five and the rotating shaft two (412) are fixedly connected with limiting rings.

5. The small agricultural machine irrigation device of claim 1, wherein: The adjusting seat (81) is in a C shape, two ends of the adjusting seat (81) are provided with circular grooves, two ends of the rotating shaft three (82) pass through the two ends of the adjusting seat (81) through the two sets of circular grooves respectively, and the surfaces of the two sets of gaskets (83) are in abutment with the inner walls of the two sets of circular grooves respectively.

6. A small agricultural machine irrigation device according to claim 5, wherein: The surface of the ratchet wheel (84) is not in contact with the inner wall of the circular groove near the side of the knob (87).

7. The small agricultural machine irrigation device of claim 1, wherein: The surface of the adjusting seat (81) near the side of the knob (87) is provided with a square groove, and the pawl seat (86) is rotatably connected in the square groove.

Images