CN213187204U

CN213187204U - Double-row Chinese yam harvester

Info

Publication number: CN213187204U
Application number: CN202021852272.1U
Authority: CN
Inventors: 宋涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-05-14
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses double row chinese yam harvester, including ditching chain, gearbox, main chain axle, fixed bolster, movable support, collection device, gearbox drive main chain axle rotates, main chain axle is connected with ditching chain drive, collection device sets up the place ahead at the ditching chain, collection device's tip is equipped with the lower extreme that the tuft set up at the ditching chain, gearbox, main chain axle and collection device are installed on movable support, movable support and fixed bolster sliding connection, movable support passes through drive arrangement drive relative movement with the fixed bolster. Compared with the prior art, the beneficial effects of the utility model are that: two line chinese yam harvester, the utility model discloses be equipped with 3-4 rows ditching chains, can be used for the reclamation excavation of two ridges chinese yam simultaneously to the ditching chain is adjustable with results conveyer's lateral position, when the line changing results, conveniently adjusts the position of reclamation excavation.

Description

Double-row Chinese yam harvester

Technical Field

The utility model relates to the field of agricultural machinery, especially, relate to double row chinese yam harvester.

Background

The yam is difficult to harvest because the rhizome grows deeper. The current yam harvester is generally set to harvest one row of yams at a time. Due to different planting modes, the planting row spacing is various and is not matched with the wheel track of the tractor, so that the row changing harvesting is difficult.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a double row chinese yam harvester, the utility model discloses be equipped with 3-4 rows of ditching chains, 2 collection device of group can be used for the reclamation of two lines of chinese yam to the ditching chain is adjustable with results conveyer's lateral position, when the results of trading line, conveniently adjusts the position of reclaiming excavation.

In order to achieve the above object, the utility model adopts the following technical scheme:

double row chinese yam harvester, including ditching chain, gearbox, main chain axle, fixed bolster, removal support, collection device, gearbox drive main chain axle rotates, main chain axle is connected with ditching chain transmission, collection device sets up the place ahead at the ditching chain, collection device's tip is equipped with the dust pan setting at the lower extreme of ditching chain, gearbox, main chain axle and collection device are installed on removing the support, remove support and fixed bolster sliding connection, remove the support and pass through drive arrangement drive relative movement with the fixed bolster.

The ditching chains are provided with 3-4 ditching chains, and the two groups of collecting devices are respectively arranged between the two ditching chains.

The movable support comprises a movable frame, a sliding sleeve and a main chain shaft mounting frame, the sliding sleeve is fixedly connected with the movable frame, the main chain shaft mounting frame is fixed at the upper end of the movable frame, a main chain shaft is mounted in the main chain shaft mounting frame through a bearing, and a sliding rod of the fixed support is slidably connected with the sliding sleeve.

The fixed bolster includes mount, traction frame, slide bar, the both ends and the mount fixed connection of slide bar, the slide bar is connected with the sliding sleeve sliding of moving movable support, and the mount rear side is fixed with the traction frame.

The collecting device comprises a dust pan, a conveying belt and a vibrating plate, the dust pan is fixedly connected with the movable support through a dust pan support, one end of the conveying belt is hinged to the dust pan, the other end of the conveying belt is connected with the middle of the dust pan support through a telescopic rod, and the vibrating plate is installed at the upper end of the conveying belt.

Compared with the prior art, the beneficial effects of the utility model are that:

two-row chinese yam harvester, the utility model discloses be equipped with 3-4 rows ditching chains, 2 collection device of group can be used for the reclamation excavation of two ridges chinese yam simultaneously to the ditching chain is adjustable with results conveyer's lateral position, when the results of trading the line, conveniently adjusts the position of reclamation excavation.

Drawings

Fig. 1 is a schematic structural diagram of the double-row Chinese yam harvester of the utility model.

Fig. 2 is a top view (four chains) of the double-row yam harvester of the present invention.

Fig. 3 is a diagram showing the connection relationship between the movable bracket and the fixed bracket (four chains).

Fig. 4 is a right side view (four chains) of fig. 1.

FIG. 5 is a top view (three chains) of the double-row Chinese yam harvester of the present invention

Fig. 6 is a diagram showing the connection relationship between the movable bracket and the fixed bracket (three chains).

Fig. 7 is a right side view (three chains) of fig. 1.

Fig. 8 is a top view of the collection device.

In the figure: 1-gear box, 2-conveying chain, 3-main chain shaft, 4-ditching chain, 5-movable support, 5-1 sliding sleeve, 5-2 movable support, 6-dust pan support, 7-telescopic rod, 8-vibration hydraulic motor, 9-collecting device, 9-1 conveying belt, 9-2 vibrating plate, 9-3 dust pan, 10-tension wheel, 11-fixed support, 11-1 slide rod, 11-2 fixed support, 12-conveying belt hydraulic motor, 13-main chain shaft mounting frame and 14-traction frame.

Detailed Description

The following further describes the embodiments of the present invention with reference to the drawings:

referring to fig. 1-8, the double-row Chinese yam harvester comprises a ditching chain 4, a gearbox 1, a main chain shaft 3, a fixed support 5, a movable support 11 and a collecting device 9, wherein the gearbox 1 drives the main chain shaft 3 to rotate, the main chain shaft 3 is in transmission connection with the ditching chain 4, the collecting device 9 is arranged in front of the ditching chain 4, a dustpan 9-3 is arranged at the end part of the collecting device 9 and is arranged at the lower end of the ditching chain 4, the gearbox 1, the main chain shaft 3 and the collecting device 9 are arranged on the movable support 5, the movable support 5 is in sliding connection with the fixed support 11, and the movable support 5 and the fixed support 11 are driven to move relatively by a driving device.

The gear box is connected with the rear output shaft of the tractor in a transmission way through a universal joint, and the tractor provides power. The output shaft of the gearbox is in transmission connection with the main chain shaft 3 through a chain wheel and a chain. The main chain shaft 3 is meshed with the ditching chain 4 through a chain wheel. A chain support is also fixed on the movable support, the chain support is vertically downward, and a driven sprocket is arranged at the bottom of the chain support and meshed with the ditching chain 4. A tensioning wheel 10 is also arranged on the chain support and is used for tensioning the ditching chain 4.

A hydraulic cylinder is arranged between the movable support 5 and the fixed support 11, one end of the hydraulic cylinder is connected with the movable support 5, and the other end of the hydraulic cylinder is connected with the fixed support 11 and used for driving the movable support 5 and the fixed support 11 to move relatively.

The number of the ditching chains 4 is 3-4, and the two groups of collecting devices 9 are respectively arranged between the two ditching chains 4. 2-4, the structural layout of 4 ditching chains 4 is shown; fig. 5-7 are structural layout views of 3 ditching chains 4.

The movable support 5 comprises a movable frame 5-2, a sliding sleeve 5-1 and a main chain shaft mounting frame 13, the sliding sleeve 5-1 is fixedly connected with the movable frame 5-2, the main chain shaft mounting frame 13 is fixed at the upper end of the movable frame 5-2, the main chain shaft 3 is mounted in the main chain shaft mounting frame 13 through a bearing, and a sliding rod 11-1 of the fixed support 11 is in sliding connection with the sliding sleeve 5-1.

The fixed support 11 comprises a fixed frame 11-2 and a sliding rod 11-1, two ends of the sliding rod 11-1 are fixedly connected with the fixed frame 11-2, the sliding rod 11-1 is slidably connected with a sliding sleeve 5-1 of the movable support 5, and a traction frame 14 is fixed on the rear side of the fixed frame 11-2.

A traction frame 14 is fixed at the rear side of the fixed frame 11-2 and is used for connecting a tractor. The sliding rod 11-1 is inserted in the sliding sleeve 5-1. The movable bracket 5 can move transversely along the slide bar 11-1 and is used for adjusting the ditching chain 4 and the collecting device 9 to align the Chinese yam ridges to be harvested when the lines are changed.

The collecting device 9 comprises a dust pan 9-3, a conveying belt 9-1 and a vibrating plate 9-2, the dust pan 9-3 is fixedly connected with the movable support 5 through a dust pan support 6, one end of the conveying belt 9-1 is hinged with the dust pan 9-3, the other end of the conveying belt 9-1 is connected with the middle of the dust pan support 6 through a telescopic rod 7, and the vibrating plate 8 is installed at the upper end of the conveying belt 9-1. The bottom of the vibrating plate 9-2 is provided with a vibrating hydraulic motor 8. The conveyor belt 9-1 can adopt a net chain conveyor belt and a belt conveyor belt, and the conveyor belt 9-1 is driven by a conveyor belt hydraulic motor 12. The telescopic rod 7 is telescopic through threads.

Claims

1. The double-row Chinese yam harvester is characterized by comprising a ditching chain, a gearbox, a main chain shaft, a fixed support, a movable support and a collecting device, wherein the gearbox drives the main chain shaft to rotate, the main chain shaft is in transmission connection with the ditching chain, the collecting device is arranged in front of the ditching chain, the end part of the collecting device is provided with a dustpan arranged at the lower end of the ditching chain, the gearbox, the main chain shaft and the collecting device are arranged on the movable support, the movable support is in sliding connection with the fixed support, and the movable support and the fixed support are driven to move relatively through a driving device.

2. The dual row yam harvester of claim 1, wherein there are 3-4 furrowing chains and two sets of collection devices are provided between the two furrowing chains.

3. The harvesting machine for Chinese yam in two rows as claimed in claim 1, wherein the movable support comprises a movable frame, a sliding sleeve, and a main chain shaft mounting frame, the sliding sleeve is fixedly connected with the movable frame, the main chain shaft mounting frame is fixed at the upper end of the movable frame, the main chain shaft is mounted in the main chain shaft mounting frame through a bearing, and the sliding rod of the fixed support is slidably connected with the sliding sleeve.

4. The dual-row Chinese yam harvester according to claim 1, wherein the fixed support comprises a fixed frame, a traction frame and a sliding rod, two ends of the sliding rod are fixedly connected with the fixed frame, the sliding rod is slidably connected with a sliding sleeve of the movable support, and the traction frame is fixed on the rear side of the fixed frame.

5. The double-row Chinese yam harvester according to claim 1, wherein the collecting device comprises a dustpan, a conveyor belt and a vibrating plate, the dustpan is fixedly connected with the movable support through a dustpan support, one end of the conveyor belt is hinged with the dustpan, the other end of the conveyor belt is connected with the middle part of the dustpan support through a telescopic rod, and the vibrating plate is arranged at the upper end of the conveyor belt.