CN217825981U

CN217825981U - Garlic harvesting machine

Info

Publication number: CN217825981U
Application number: CN202222346812.4U
Authority: CN
Inventors: 闫邦营
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-03
Filing date: 2022-09-03
Publication date: 2022-11-18
Anticipated expiration: 2032-09-03

Abstract

The utility model relates to the field of agricultural machinery, specifically speaking relates to a receive garlic machine. The steering device comprises a main frame, an engine, a driver seat, a walking gearbox, walking wheels controlled by the walking gearbox, a steering control mechanism, steering wheels and an operating mechanism; the engine is fixedly arranged at the tail part of the main frame, the driver seat is positioned at the front side of the engine, the walking gearbox is positioned below the driver seat, and the power output end of the engine is in transmission connection with the power input end of the walking gearbox; the operation mechanism comprises an operation gearbox, and a ground rolling mechanism, a scraper knife mechanism and a soil loosening mechanism which are driven by the operation gearbox. The utility model has the advantages of reasonable design, the cost of manufacture is low, and it is also very convenient to install and maintain, loosens the soil through the mechanism that loosens the soil, digs out the garlic from earth through spiller mechanism, and the garlic that is dug out gets into ground and rolls the mechanism and realize native garlic separation, falls on the ground after putting together the garlic through two draw in the board at last, collects the garlic for the later stage and provides facility.

Description

Garlic harvesting machine

Technical Field

The utility model relates to the field of agricultural machinery, specifically speaking relates to a receive garlic machine.

Background

China is the biggest garlic planting and exporting country in the world, garlic is one of important crop varieties in China, and garlic and products thereof are traditional seasoning food which is liked by people. The garlic has more than 2000 years of cultivation history in China, and the cultivation history is long, large in cultivation area and high in yield. The garlic planting areas are widely distributed in the Jinxiang county, the Lanling county, the Guangxuan county, the Yongnian county, the Qixian county, the northern Suzhou Dafeng city, the Penzhou city, the southern Sichuan province, the Dali autonomous state and the Xinjiang province. The traditional garlic harvesting mode is manually completed, namely, garlic bulbs growing underground are dug out by a garlic digging tool held by a worker, then most of soil blocks on the garlic bulbs are dropped off and placed on the ground in a beating, collision and other modes, and finally, the garlic bulbs are picked up and collected. The traditional manual garlic harvesting mode has high labor intensity and low production efficiency.

At present, garlic harvesters appear in the market, but the existing garlic harvesters have single functions, can only dig out the garlic from the ground, cannot shovel the ground, cannot adjust the speed, and cannot collect the dug-out garlic.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a garlic harvesting machine to solve the above technical problem.

In order to solve the above problems, the utility model adopts the following technical scheme:

a garlic harvesting machine comprises a main frame, an engine, a driver seat, a walking gearbox, a walking wheel controlled by the walking gearbox, a steering control mechanism, a steering wheel controlled by the steering control mechanism and an operating mechanism; the engine is fixedly arranged at the tail part of the main frame, the driver seat is positioned at the front side of the engine, the walking gearbox is positioned below the driver seat, and the power output end of the engine is in transmission connection with the power input end of the walking gearbox; the steering wheel is arranged at the front end of the main frame; the operation mechanism comprises an operation gearbox, and a ground rolling mechanism, a scraper knife mechanism and a soil loosening mechanism which are driven by the operation gearbox;

a rear support frame is fixed on the front side of the steering control mechanism, the operation gearbox is fixed on the top of the rear support frame, and the power input end of the operation gearbox is in transmission connection with the power input end of the walking gearbox;

the ground roller mechanism comprises a plurality of ground rollers arranged in parallel and two side plates for assembling and supporting the ground rollers, each ground roller comprises a ground roller shaft, a plurality of roller rings and a plurality of cross rods, each roller ring is uniformly arranged along the axial direction of the ground roller shaft and is fixed on the ground roller shaft, and the cross rods are parallel to the ground roller shaft and are uniformly fixed on the roller rings; two ends of each ground roller are respectively assembled with the lower parts of the two side plates through bearings, a driving wheel is arranged on one section of each ground roller, a power input wheel in transmission connection with a power output shaft of the operation gearbox is arranged on one ground roller, and the driving wheels between every two adjacent ground rollers are in transmission connection; a front support frame is fixed on the front side of the side plate;

the two groups of scraper knife mechanisms are respectively positioned on the front sides of the two side plates; the shovel blade mechanism comprises a shovel blade rod, a shovel blade fixed at the bottom end of the shovel blade rod, a driving rod fixed at the rear side of the upper end of the shovel blade rod and an eccentric wheel assembled on a power output shaft of the operation gearbox, wherein the tail end of the driving rod is fixed on the eccentric wheel, and the top end of the shovel blade rod is installed on the front support frame through a pin shaft;

the soil loosening mechanism is positioned at the front side of the shovel blade mechanism and comprises a left soil loosening shaft, a right soil loosening shaft, soil loosening rotary blades fixed at the bottom ends of the two soil loosening shafts and a synchronizing shaft for driving the two soil loosening shafts; two shaft sleeves are respectively installed at two ends of the front support frame, the two soil loosening shafts are respectively assembled in the two shaft sleeves through bearings, and the top ends of the two soil loosening shafts penetrate through the front support frame upwards and are respectively fixed with a driven bevel gear; two ends of the synchronizing shaft are respectively arranged on bearing blocks at two ends of the front part of the front supporting frame, and are respectively fixed with a driving bevel gear, and the two driving bevel gears are respectively and normally meshed with the two driven bevel gears; and a power input wheel in transmission connection with a power output shaft of the operation gearbox is fixedly arranged on the synchronizing shaft.

Furthermore, a lifting driving oil cylinder is mounted at the front end of the main frame, the bottom end of a cylinder body of the lifting driving oil cylinder is hinged to the main frame, and the top end of a piston rod is hinged to the front end of the front support frame; the tops of the two side plates are hinged to a power output shaft of the operation gearbox.

Furthermore, the garlic harvesting machine also comprises a lifting fine adjustment mechanism, wherein the lifting fine adjustment mechanism comprises a support fixed at the tail part of the rear support frame, a limiting plate fixed at the top of the support, a limiting rod uniformly fixed on the limiting plate and extending outwards, a front driving arm, a rear driving arm and a driving connecting rod; the bottom end of the rear driving arm is hinged to the support, the upper end of the rear driving arm is hinged to the tail end of the driving connecting rod, and an operating handle extending to the driver seat is fixed on the rear side of the rear driving arm; the top end of the front driving arm is hinged with the front end of the driving connecting rod, and the bottom end of the front driving arm is fixedly connected with a semicircular rotating plate; the rotating plate is hinged to the front end of the lower layer bracket of the front support frame; and a cushion block corresponding to the rotating plate is fixed at the top of the front end of the main frame.

Furthermore, two furling plates are symmetrically arranged at the tail part of the ground rolling mechanism, and the two furling plates are longitudinally arranged and respectively fixed at the inner sides of the two side plates; the tail parts of the two furling plates incline inwards.

Has the beneficial effects that: compared with the prior art, the utility model has the advantages of reasonable design, the cost of manufacture is low, and it is also very convenient to install and maintain, loosens the soil through loosening mechanism and operates, digs out the garlic from earth through spiller mechanism, and the garlic that is dug out gets into ground and rolls the mechanism and realize native garlic separation, falls on the ground after drawing together the garlic through two board in at last, collects the garlic for the later stage and provides convenience.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of the soil loosening mechanism of the present invention;

fig. 3 is a schematic structural view of the ground rolling mechanism of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

The embodiment is as follows:

referring to fig. 1, the garlic harvesting machine according to the present embodiment includes a main frame 1, an engine 2, a driver seat 4, a traveling gearbox 3, a traveling wheel 36 controlled by the traveling gearbox 3, a steering control mechanism 5, a steering wheel 26 controlled by the steering control mechanism 5, and an operating mechanism; the engine 2 is fixedly arranged at the tail part of the main frame 1, the driver seat 4 is positioned at the front side of the engine 2, the walking gearbox 3 is positioned below the driver seat 4, and the power output end of the engine 2 is in transmission connection with the power input end of the walking gearbox 3; the steerable wheels 26 are mounted to the front end of the main frame 1.

The operation mechanism comprises an operation gearbox 11, and a ground rolling mechanism, a scraper knife mechanism and a soil loosening mechanism which are driven by the operation gearbox 11. A rear support frame 10 is fixed on the front side of the steering control mechanism, the operation gearbox 11 is fixed on the top of the rear support frame 10, and the power input end of the operation gearbox is in transmission connection with the power input end of the walking gearbox 3.

As shown in fig. 1 and 3, the ground rolling mechanism includes a plurality of ground rollers arranged in parallel, and two side plates 14 for assembling and supporting the ground rollers, the ground rollers include ground rollers 35, a plurality of rolling rings 34 and a plurality of cross bars 33, each rolling ring 34 is uniformly arranged along the axial direction of the ground rollers 35 and fixed on the ground rollers 35, and the cross bars 33 are parallel to the ground rollers 35 and uniformly fixed on the rolling rings 34; two ends of each ground roller 35 are respectively assembled with the lower parts of the two side plates 14 through bearings, a driving wheel is arranged on one section of each ground roller 35, a power input wheel in transmission connection with the power output shaft 12 of the operation gearbox 11 is arranged on one ground roller 35, and the driving wheels between two adjacent ground rollers 35 are in transmission connection; a front support bracket 16 is fixed to the front side of the side plate 14.

The two groups of scraper knife mechanisms are respectively positioned at the front sides of the two side plates 14; the scraper knife mechanism comprises a scraper knife rod 31, a scraper knife 30 fixed at the bottom end of the scraper knife rod 31, a driving rod 15 fixed at the rear side of the upper end of the scraper knife rod 31 and an eccentric wheel 13 assembled on a power output shaft 12 of the operation gearbox 11, wherein the tail end of the driving rod 15 is fixed on the eccentric wheel 13, and the top end of the scraper knife rod 31 is installed on a front support frame 16 through a pin shaft.

The soil loosening mechanism is positioned at the front side of the shovel blade mechanism and comprises a left soil loosening shaft 28, a right soil loosening shaft 28, soil loosening rotary blades 29 fixed at the bottom ends of the two soil loosening shafts 28 and a synchronizing shaft 18 used for driving the two soil loosening shafts 28; two shaft sleeves 27 are respectively installed at two ends of the front support frame 16, two soil loosening shafts 28 are respectively assembled in the two shaft sleeves 27 through bearings, the top ends of the two soil loosening shafts upwards penetrate through the front support frame 16, and driven bevel gears 17 are respectively fixed on the two soil loosening shafts; two ends of the synchronizing shaft 18 are respectively installed on bearing blocks at two ends of the front part of the front support frame 16, and are respectively fixed with a driving bevel gear 19, and the two driving bevel gears 19 are respectively and constantly meshed with two driven bevel gears 17, as shown in fig. 2. And a power input wheel in transmission connection with the power output shaft 12 of the operation gearbox 11 is also fixedly arranged on the synchronizing shaft 18.

The front end of the main frame 1 is provided with a lifting driving oil cylinder 25, the bottom end of the lifting driving oil cylinder 25 is hinged on the main frame 1, and the top end of a piston rod is hinged on the front end of the front support frame 16; the tops of the two side plates 14 are hinged on a power output shaft 12 of the operation gearbox 11. When the machine is in a non-operation state, the front end of the front support frame 16 is lifted upwards by controlling the lifting driving oil cylinder 25 to extend out of the piston rod, so that the ground roller, the shovel blade and the soil loosening rotary blade can be separated from the ground; during operation, the front end of the front support frame 16 is descended downwards by controlling the lifting driving oil cylinder 25 to retract the piston rod, and then the ground roller, the scraper blade and the soil loosening rotary blade can be contacted with the ground.

The utility model also comprises a lifting fine adjustment mechanism, which comprises a support fixed at the tail part of the rear support frame 10, a limiting plate 7 fixed at the top of the support, a limiting rod 9 evenly fixed on the limiting plate 7 and extending outwards, a front driving arm 21, a rear driving arm 8 and a driving connecting rod 20; the bottom end of the rear driving arm 8 is hinged on the support, the upper end of the rear driving arm is hinged with the tail end of the driving connecting rod 20, and the rear side of the rear driving arm 8 is fixed with an operating handle 6 extending to the driver seat 4; the top end of the front driving arm 21 is hinged with the front end of the driving connecting rod 20, and the bottom end of the front driving arm is fixedly connected with a semicircular rotating plate 23; the rotating plate 23 is hinged to the front end of the lower bracket 22 of the front bracket 16; a cushion block 24 corresponding to the rotating plate 23 is fixed at the top of the front end of the main frame 1. The fine-tuning mechanism is used for finely tuning the ground clearance of the ground roller, the shovel blade and the soil loosening rotary blade in the operation state, and the specific operation mode is as follows: the position of the rear driving arm 8 on the limiting plate 7 is adjusted by the operating handle 6, the front driving arm 21 is driven by the driving connecting rod to drive the rotating plate 23 to rotate, the semicircular arc edge of the rotating plate is in contact with the cushion block 24, and when the rotating plate 23 rotates, the height of the front supporting frame 16 can be finely adjusted.

The tail part of the ground rolling mechanism is symmetrically provided with two furling plates 32, and the two furling plates 32 are longitudinally arranged and respectively fixed at the inner sides of the two side plates 14; the rear portions of the two gathering plates 32 are inclined inwardly.

The utility model discloses an operation loosens the soil through the mechanism that loosens the soil, digs out the garlic from earth through spiller mechanism, and the garlic that is excavated gets into ground and rolls the mechanism and realize native garlic separation, falls on the ground after putting together the garlic through two boards that draw in at last, collects the garlic for the later stage and provides convenience.

The utility model discloses a main frame, power part, walking part, the part that turns to all can adopt agricultural tractor, agricultural tricycle to reform transform, and the technical personnel in the field need not to pay out creative work, can realize. Other parts not described in detail are prior art.

The above is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings are directly or indirectly applied to other related technical fields, all the same principle is within the patent protection scope of the present invention.

Claims

1. A garlic harvesting machine comprises a main frame (1), an engine (2), a driver seat (4), a walking gearbox (3), a walking wheel (36) controlled by the walking gearbox (3), a steering control mechanism (5), a steering wheel (26) controlled by the steering control mechanism (5) and an operation mechanism; the engine (2) is fixedly arranged at the tail of the main frame (1), the driver seat (4) is positioned at the front side of the engine (2), the walking gearbox (3) is positioned below the driver seat (4), and the power output end of the engine (2) is in transmission connection with the power input end of the walking gearbox (3); the steering wheel (26) is arranged at the front end of the main frame (1); the method is characterized in that: the operation mechanism comprises an operation gearbox (11), and a ground rolling mechanism, a scraper knife mechanism and a soil loosening mechanism which are driven by the operation gearbox (11);

a rear support frame (10) is fixed on the front side of the steering control mechanism, the operation gearbox (11) is fixed on the top of the rear support frame (10), and the power input end of the operation gearbox is in transmission connection with the power input end of the walking gearbox (3);

the ground rolling mechanism comprises a plurality of ground rollers arranged in parallel and two side plates (14) used for assembling and supporting the ground rollers, each ground roller comprises a ground roller shaft (35), a plurality of rolling rings (34) and a plurality of cross rods (33), each rolling ring (34) is uniformly arranged along the axial direction of the ground roller shaft (35) and fixed on the ground roller shaft (35), and the cross rods (33) are parallel to the ground roller shaft (35) and uniformly fixed on the rolling rings (34); two ends of each ground roller (35) are respectively assembled with the lower parts of the two side plates (14) through bearings, a driving wheel is arranged on one section of each ground roller, a power input wheel in transmission connection with a power output shaft (12) of the operation gearbox (11) is arranged on one ground roller (35), and the driving wheels between two adjacent ground rollers (35) are in transmission connection; a front support frame (16) is fixed on the front side of the side plate (14);

the two groups of scraper knife mechanisms are respectively positioned on the front sides of the two side plates (14); the scraper knife mechanism comprises a scraper knife rod (31), a scraper knife (30) fixed at the bottom end of the scraper knife rod (31), a driving rod (15) fixed at the rear side of the upper end of the scraper knife rod (31) and an eccentric wheel (13) assembled on a power output shaft (12) of an operation gearbox (11), wherein the tail end of the driving rod (15) is fixed on the eccentric wheel (13), and the top end of the scraper knife rod (31) is installed on a front support frame (16) through a pin shaft;

the soil loosening mechanism is positioned on the front side of the shovel blade mechanism and comprises a left soil loosening shaft (28), a right soil loosening shaft (28), a soil loosening rotary blade (29) fixed at the bottom ends of the two soil loosening shafts (28) and a synchronizing shaft (18) used for driving the two soil loosening shafts (28); two shaft sleeves (27) are respectively arranged at two ends of the front support frame (16), two scarification shafts (28) are respectively assembled in the two shaft sleeves (27) through bearings, the top ends of the scarification shafts upwards penetrate through the front support frame (16), and driven bevel gears (17) are respectively fixed on the scarification shafts; two ends of the synchronizing shaft (18) are respectively arranged on bearing blocks at two ends of the front part of the front support frame (16), driving bevel gears (19) are respectively fixed on the two ends of the synchronizing shaft, and the two driving bevel gears (19) are respectively and normally meshed with the two driven bevel gears (17); and a power input wheel in transmission connection with a power output shaft (12) of the operation gearbox (11) is also fixedly arranged on the synchronizing shaft (18).

2. The garlic harvesting machine of claim 1, wherein: a lifting driving oil cylinder (25) is mounted at the front end of the main frame (1), the bottom end of the lifting driving oil cylinder (25) is hinged to the main frame (1), and the top end of a piston rod is hinged to the front end of the front support frame (16); the tops of the two side plates (14) are hinged to a power output shaft (12) of the operation gearbox (11).

3. A garlic harvesting machine according to claim 2, wherein: the lifting fine adjustment mechanism comprises a support fixed at the tail of the rear support frame (10), a limiting plate (7) fixed at the top of the support, a limiting rod (9) uniformly fixed on the limiting plate (7) and extending outwards, a front driving arm (21), a rear driving arm (8) and a driving connecting rod (20); the bottom end of the rear driving arm (8) is hinged to the support, the upper end of the rear driving arm is hinged to the tail end of the driving connecting rod (20), and an operating handle (6) extending to the driver seat (4) is fixed on the rear side of the rear driving arm (8); the top end of the front driving arm (21) is hinged with the front end of the driving connecting rod (20), and the bottom end of the front driving arm is fixedly connected with a semicircular rotating plate (23); the rotating plate (23) is hinged to the front end of the lower layer bracket (22) of the front bracket (16); and a cushion block (24) corresponding to the rotating plate (23) is fixed at the top of the front end of the main frame (1).

4. The garlic harvesting machine of claim 1 or 3, wherein: the tail part of the ground rolling mechanism is symmetrically provided with two furling plates (32), and the two furling plates (32) are longitudinally arranged and respectively fixed on the inner sides of the two side plates (14); the tail parts of the two furling plates (32) are inclined inwards.