CN210113793U

CN210113793U - Front-mounted garlic harvester

Info

Publication number: CN210113793U
Application number: CN201920855343.4U
Authority: CN
Inventors: 王学文; 王永禄; 王永福; 王强
Original assignee: SHANDONG YUANQUAN MACHINERY CO Ltd
Current assignee: SHANDONG YUANQUAN MACHINERY CO Ltd
Priority date: 2019-06-09
Filing date: 2019-06-09
Publication date: 2020-02-28
Anticipated expiration: 2029-06-09

Abstract

The utility model provides a forward type garlic harvester, includes the frame, the front portion of frame is equipped with the limit for depth wheel carrier, the front portion of limit for depth wheel carrier is equipped with two limit for depth wheels, limit for depth wheel carrier rear portion is equipped with excavates the frame, the inside both sides of frame respectively are equipped with one and draw in the board in, the lower part that draws in the board in is equipped with the chain bar conveying chain, the rear portion of frame is equipped with the tractor link, one side of tractor link sets up the engine, the median above the frame is equipped with the transmission shaft, the both sides of transmission shaft respectively are equipped with an eccentric wheel, the one end of transmission shaft is equipped with the sprocket, connects with the chain and drives the rotation of conveying chain transmission shaft, the front end of tractor link and frame is consolidated. The beneficial effects are that: compact structure, degree of automation is high, owing to adopt leading formula operation and the regulation of digging depth, the garlic head breakage rate is low, the loss is little, adopts independent power setting, and power is powerful, and the results is fast, efficient.

Description

Front-mounted garlic harvester

Technical Field

The utility model belongs to agricultural harvesting machine field, concretely relates to forward type garlic harvester.

Background

Along with the adjustment of agricultural planting structures, the garlic planting area in China is continuously increased, garlic farmers have urgent needs on garlic harvesting machines, the development of the garlic harvesting machines is promoted to be faster, the garlic harvesting machines commonly used in the market at present are generally rear-mounted, simple in structure, poor in reliability, large in mechanical adaptability difference, and the defects of low harvesting speed and efficiency, high garlic breakage rate, large loss and the like are commonly existed in the use process.

Disclosure of Invention

The utility model aims at the above problems and provides a front-mounted garlic harvester with adjustable depth, low breakage rate, high harvesting speed and good reliability.

The utility model adopts the following technical scheme: a front garlic harvester comprises a frame, wherein a depth limiting wheel frame is arranged at the front part of the frame, two depth limiting wheels are arranged at the front part of the depth limiting wheel frame, an adjusting hand wheel for adjusting the depth of the depth limiting wheels is arranged at the upper parts of the depth limiting wheels, an excavating frame is arranged at the rear part of the depth limiting wheel frame, two sides of the excavating frame are movably connected to two sides of the frame, an excavating shovel is arranged at the bottom of the excavating frame, a soil sieving grid is arranged behind the excavating shovel and used for separating garlic from soil after excavation, two furling plates are respectively arranged at two sides in the frame, the two furling plates are arranged in a wide front and narrow back manner and used for guiding the garlic after separation from the soil, a chain rod conveying chain is arranged at the lower part of the furling plate, the front part of the chain rod conveying chain is connected with the soil sieving grid, a tractor connecting frame is arranged at the rear part of the frame, a gear box is arranged at one side of the engine, the engine is connected with and drives the gear box by a belt, a transmission shaft is arranged at the middle position on the rack, a transmission chain transmission shaft is arranged at one side of the rack, the transmission shaft and the transmission chain transmission shaft are both fixedly arranged on the rack by a bearing, two sides of the transmission shaft are respectively provided with an eccentric wheel, the eccentric wheels are provided with connecting rods, the other ends of the connecting rods are connected with two ends of the upper part of the digging frame, used for driving a digging shovel below the digging frame to do vibrating digging and soil screening, a belt wheel of the gear box is connected with a driving transmission shaft by a belt to rotate, one end of the transmission shaft is provided with a chain wheel which is connected with a chain to drive the transmission shaft of the transmission chain to rotate, the transmission shaft of the transmission chain is connected with the chain wheel of the transmission chain by a chain to drive the transmission chain of the chain rod to run, the garlic digging device is used for conveying the dug garlic out, and the tractor connecting frame is connected with the front end of the rack in a reinforcing mode through an oil top.

The utility model discloses beneficial effect does: compact structure, degree of automation is high, owing to adopt leading formula operation and the regulation of digging depth, the garlic head breakage rate is low, the loss is little, adopts independent power setting, and power is powerful, and the results is fast, efficient.

Drawings

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

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

In the attached figure 1: 1. the device comprises a frame, 2, an excavating frame, 3, a depth limiting wheel frame, 4, an adjusting hand wheel, 5, a depth limiting wheel, 6, an excavating shovel, 7, a furling plate, 8, a chain rod conveying chain, 9, a conveying chain sprocket, 10, a chain, 11, a connecting frame, 12, a transmission shaft, 13, an engine, 14, a gearbox, 15, an eccentric wheel, 16, an oil jack, 17, a connecting rod, 18, a conveying chain transmission shaft, 19 and a soil sieving grid.

Detailed Description

The front garlic harvester shown in the attached figure 1 comprises a frame 1, wherein a depth limiting wheel frame 3 is arranged at the front part of the frame 1, two depth limiting wheels 5 are arranged at the front part of the depth limiting wheel frame 3, an adjusting hand wheel 4 for adjusting the depth of the depth limiting wheels 5 is arranged at the upper parts of the depth limiting wheels 5, an excavating frame 2 is arranged at the rear part of the depth limiting wheel frame 3, two sides of the excavating frame 2 are movably connected with two sides of the frame 1, an excavating shovel 6 is arranged at the bottom part of the excavating frame 2, a soil sieving grid 19 is arranged behind the excavating shovel 6 and used for separating the excavated garlic from soil, two collecting plates 7 are respectively arranged at two sides inside the frame 1, the two collecting plates 7 are arranged in a front-wide and back-narrow manner and used for guiding the garlic separated from the soil, a chain rod conveying chain 8 is arranged at the lower part of the collecting plates 7, the front part of the chain rod conveying chain 8 is connected with the soil sieving grid 19, a tractor connecting frame 11 is arranged at the, an engine 13 is arranged on one side of the tractor connecting frame 11, a gearbox 14 is arranged on one side of the engine 13, the engine 13 is connected with and drives the gearbox 14 by a belt, a transmission shaft 12 is arranged on the middle position on the rack 1, a conveying chain transmission shaft 18 is arranged on one side of the rack, the transmission shaft 12 and the conveying chain transmission shaft 18 are both fixedly arranged on the rack 1 by bearings, two eccentric wheels 15 are respectively arranged on two sides of the transmission shaft 12, each eccentric wheel 15 is provided with a connecting rod 17, the other end of each connecting rod 17 is connected with two ends of the upper part of the excavating frame 2 and used for driving the excavating shovel 6 below the excavating frame 2 to vibrate, excavate and sieve soil, belt wheels of the gearbox 14 are connected with the belt to drive the transmission shaft 12 to rotate, one end of the transmission shaft 12 is provided with a chain wheel which is connected with a chain to drive the, for delivering the excavated garlic, the tractor attachment frame 11 and the front end of the frame 1 are reinforced with an oil cap 16.

When the machine is used, the machine is matched with a 35Kw tractor for use, when the harvester enters field operation, the depth of a depth-limiting wheel 5 is adjusted to a proper depth by an adjusting hand wheel 4, an engine 13 on a connecting frame 11 transmits power to a transmission shaft 12 through a gearbox 14, the transmission shaft 12 drives an excavating shovel 6 and a soil sieving grid 19 to excavate and sieve soil in a vibration mode through an eccentric wheel 15 and a connecting rod 17, when the tractor advances, the excavating shovel 6 enters the soil to the depth-limiting wheel 5 to limit the depth, the vibration excavating shovel 6 excavates the garlic and the soil in a vibration mode, the garlic and the soil are pushed to the soil sieving grid 19 to be sieved in a vibration mode by means of driving force formed by advancing of the tractor, soil and garlic are separated and then sent to a chain rod conveying chain 8, the garlic is guided by the chain rod conveying chain 8 and a folding plate 7 with a wide front part and a narrow back part, the garlic is folded in a middle zone of a wheel span of the, and finishing the excavation operation.

Claims

1. A front-mounted garlic harvester is characterized in that: the garlic harvester comprises a frame, wherein a depth limiting wheel frame is arranged at the front part of the frame, two depth limiting wheels are arranged at the front part of the depth limiting wheel frame, an adjusting hand wheel for adjusting the depth of the depth limiting wheels is arranged at the upper parts of the depth limiting wheels, an excavating frame is arranged at the rear part of the depth limiting wheel frame, two sides of the excavating frame are movably connected to two sides of the frame, an excavating shovel is arranged at the bottom of the excavating frame, a soil sieving grid is arranged behind the excavating shovel and used for separating garlic from soil after excavation, two furling plates are respectively arranged at two sides in the frame and are arranged in a manner that the front part is wide and the rear part is narrow and used for guiding the garlic after separation from the soil, a chain rod conveying chain is arranged at the lower part of the furling plate, the front part of the chain rod conveying chain is connected with the soil sieving grid, a tractor connecting frame is arranged at the, the gearbox is connected and driven with the belt to the engine, the median above the frame is equipped with the transmission shaft, and one side is equipped with the conveying chain transmission shaft, and transmission shaft and conveying chain transmission shaft all use bearing fixed mounting in the frame, the both sides of transmission shaft respectively are equipped with an eccentric wheel, the eccentric wheel is equipped with the connecting rod, and the both ends on excavation frame upper portion are connected to the other end of connecting rod for drive excavation shovel vibration excavation and sieve soil below the excavation frame, the belt connection drive transmission shaft rotation is used to the band pulley of gearbox, the one end of transmission shaft is equipped with the sprocket, connects with the chain and drives the rotation of conveying chain transmission shaft, and conveying chain sprocket is connected with the chain to conveying chain transmission shaft, and drive chain pole conveying chain operation for convey away the garlic of digging, the front end of tractor link and frame.