CN115104386A

CN115104386A - Pier opening machine for small trellis grapes

Info

Publication number: CN115104386A
Application number: CN202210957466.5A
Authority: CN
Inventors: 王茂博; 王治奇
Original assignee: Urumqi Younike Biological Science & Technology Co ltd
Current assignee: Urumqi Younike Biological Science & Technology Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-09-27

Abstract

The utility model provides a mound machine is opened to little rack grape, by elasticity scraper blade, fixing bolt, the steel sheet, excavator swing arm connecting rod structure, forearm pneumatic cylinder, the swing arm pneumatic cylinder, swing arm pneumatic cylinder support, first festival arm, second festival arm pneumatic cylinder, third festival arm pneumatic cylinder, the link, hydraulic cylinder that goes up and down, rotating base, the connection pivot, the stand, the locating pin, the locating plate, the bearing is constituteed. The device is installed at the front end or the rear end of a tractor, hydraulic power of the tractor is used for driving hydraulic cylinders at all stages to drive a first section arm, a second section arm, a third section arm, a swing arm, a steel plate and an elastic scraper which are connected with each other to remove covering soil on grapevines, the device is as flexible as an excavator, and an upright post can rotate 180 degrees and is suitable for soil raking of a grapevine without turning around.

Description

Pier opening machine for small trellis grapes

Technical Field

The invention relates to a small-trellis grape pier opening machine, and belongs to the field of agricultural machinery.

Background

Because the grapes in the Turpan grape planting area are easily frosted or frozen to death in winter, the Turpan grapes must be buried in soil for cold protection in winter, the Turpan grape planting area is widely in a small shed frame mode, the cold protection soil burying mode is that ditchers are adopted on two sides of a grape planting ditch for burying, the thickness generally reaches 40cm, and in recent years, in order to reduce the workload of soil burying, a method of covering fabrics on the grapes and burying soil on the fabrics is generally adopted; the pier opening time is tight in spring, and the pier opening is affected by the fact that labor is insufficient when the task is heavy; chinese patent application No. 202122775881.2, a scraper device, adopts a multi-section telescopic arm, both ends of which are fixed with rollers, the structure is simple and reliable, but the arm connected with the scraper and the scraper can not be as flexible as an excavator, sometimes the cover on the grape can be scratched.

Disclosure of Invention

The invention provides a small-canopy-frame grape pier opening machine which is fixed at the front end or the rear end of a tractor, and cold-proof soil scraping is completed by adjusting the telescopic distance and the telescopic angle through a telescopic hydraulic cylinder to drive a connected scraper.

In order to solve the problems, the invention provides a small canopy frame grape pier opening machine which comprises an elastic scraper blade, a fixing bolt, a steel plate, an excavator swing arm connecting rod structure, a small arm hydraulic cylinder, a swing arm hydraulic cylinder support, a first section arm, a second section arm hydraulic cylinder, a third section arm hydraulic cylinder, a connecting frame, a lifting hydraulic cylinder, a rotating base, a connecting rotating shaft, a stand column and a bearing, wherein the elastic scraper blade is fixed on the steel plate through the fixing bolt, the steel plate is fixedly connected on the excavator swing arm connecting rod structure, one end of the excavator swing arm connecting rod structure is connected with the small arm hydraulic cylinder, the other end of the excavator swing arm connecting rod structure is connected on the swing arm, the other end of the small arm hydraulic cylinder is connected on the swing arm, the swing arm is connected with the first section arm through the connecting shaft, the swing arm hydraulic cylinder support is fixedly connected on the first section arm, one end of the swing arm hydraulic cylinder support is connected with the swing arm hydraulic cylinder, the other end of swing arm pneumatic cylinder links in the swing arm, first festival arm is pegged graft in second festival arm, the one end rigid coupling of second festival arm pneumatic cylinder is on second festival arm, the other end links on first festival arm, second festival arm is pegged graft in third festival arm, the one end of third festival arm pneumatic cylinder is even on third festival arm, the other end is connected on second festival arm, third festival arm rotates with the stand through connecting the pivot and links to each other, the one end of lift pneumatic cylinder is even on the stand, the other end links on third festival arm, the stand is pegged graft in rotating base, install the bearing between stand and the rotating base, equal rigid coupling has the locating plate on stand and the rotating base, it has the locating pin to peg graft on the locating plate, the rotating base rigid coupling is on the link.

The invention solves the problems of high requirement, low working efficiency and large operation difficulty of the existing machinery for the manual operation of the tractor, has the advantages of wide telescopic operation range, simple structure, stable operation, simple operation and the like, can simultaneously complete the soil raking of the other row of grapes by retreating through rotating the upright column by 180 degrees in the Turpan grape plot without the turning condition, and meets the operation requirement of cold-proof soil cleaning.

Drawings

FIG. 1 is a schematic structural view of a small shed grape pier-opening machine;

FIG. 2 is a partially enlarged schematic view of a swing arm of a small trellis grape pier-opening machine;

FIG. 3 is a sectional view taken along line A-A of a rotary base of the small trellis grape pier opener;

FIG. 4 is a schematic diagram of a scraper structure of a small trellis grape pier-opening machine;

FIG. 5 is a schematic sectional view of a scraper of a small trellis grape pier-opening machine;

the numbering meaning in the figure is: 1. elastic scraper blade, 2, fixing bolt, 3, the steel sheet, 4, excavator swing arm connecting rod structure, 5, forearm pneumatic cylinder, 6, the swing arm, 7, the swing arm pneumatic cylinder, 8, swing arm hydraulic cylinder support, 9, first festival arm, 10, second festival arm, 11, second festival arm pneumatic cylinder, 12, third festival arm, 13, third festival arm pneumatic cylinder, 14, the link, 15, hydraulic cylinder, 16, rotating base, 17, the connection pivot, 18, the stand, 19, the locating pin, 20, the locating plate, 21, the bearing.

Detailed Description

The present invention is not limited to the following embodiments, and the specific embodiments may be determined according to the technical solution and the actual situation of the present invention.

The invention is further described with reference to the following description and drawings:

FIGS. 1-5 are schematic structural views of a first embodiment of the invention, and a small canopy grape pier-opening machine is composed of an elastic scraper 1, a fixing bolt 2, a steel plate 3, an excavator swing arm connecting rod structure 4, a small arm hydraulic cylinder 5, a swing arm 6, a swing arm hydraulic cylinder 7, a swing arm hydraulic cylinder bracket 8, a first knuckle arm 9, a second knuckle arm 10, a second knuckle arm hydraulic cylinder 11, a third knuckle arm 12, a third knuckle arm hydraulic cylinder 13, a connecting frame 14, a lifting hydraulic cylinder 15, a rotating base 16, a connecting rotating shaft 17, a stand column 18, a positioning pin 19, a positioning plate 20 and a bearing 21, wherein the elastic scraper 1 is fixed on the steel plate 3 through the fixing bolt 2, the steel plate 3 is fixedly connected on the excavator swing arm connecting rod structure 4, one end of the excavator swing arm connecting rod structure 4 is connected with the small arm hydraulic cylinder 5, the other end of the excavator swing arm connecting rod structure 4 is connected on a swing arm 6, the other end of the small arm 5 is connected on the swing arm 6, the swing arm 6 is connected with a first section arm 9 through a connecting rotating shaft 17, a swing arm hydraulic cylinder bracket 8 is fixedly connected on the first section arm 9, one end of the swing arm hydraulic cylinder bracket 8 is connected with a swing arm hydraulic cylinder 7, the other end of the swing arm hydraulic cylinder 7 is connected on the swing arm 6, the first section arm 9 is inserted in a second section arm 10, one end of a second section arm hydraulic cylinder 11 is fixedly connected on the second section arm 10, the other end is connected on the first section arm 9, the second section arm 10 is inserted in a third section arm 12, one end of a third section arm hydraulic cylinder 13 is connected on the third section arm 12, the other end is connected on the second section arm 10, the third section arm 12 is rotatably connected with an upright post 18 through a connecting rotating shaft 17, one end of a lifting hydraulic cylinder 15 is connected on the upright post 18, the other end is connected on the third section arm 12, the upright post 18 is inserted in a rotating base 16, a bearing 21 is arranged between the upright post 18 and the rotating base 16, positioning plates 20 are fixedly connected on the upright post 18 and the rotating base 16, the positioning plate 20 is inserted with a positioning pin 19, and the rotating base 16 is fixedly connected to the connecting frame 14.

The working principle is as follows:

a small canopy frame grape pier opening machine is fixedly connected to the front end or the rear three-point suspension of a tractor before operation, the tractor is started, hydraulic power is transmitted to a lifting hydraulic cylinder 15, the lifting hydraulic cylinder 15 drives a third knuckle arm 12, a second knuckle arm 10, a first knuckle arm 9 and a swing arm 6 to move up and down, a third knuckle arm hydraulic cylinder 13 drives the second knuckle arm 10 to extend out of the third knuckle arm 12, hydraulic power is transmitted to a second knuckle arm hydraulic cylinder 11, the first knuckle arm 9 extends out of the second knuckle arm 10, hydraulic power is transmitted to a swing arm hydraulic cylinder 7, the swing arm hydraulic cylinder 7 drives the swing arm 6 to swing left and right, hydraulic power is transmitted to a small arm hydraulic cylinder 5, the small arm hydraulic cylinder 5 drives an excavator swing arm connecting rod structure 4 to rotate and drive a connected steel plate 3 and an elastic scraper 1 to swing, soil covering and removing are completed, after the small canopy frame grape pier opening machine moves to the ground, all levels of the hydraulic cylinders are retracted, the third knuckle arm 12 is swung to rotate for 180 degrees, rotated to the other row operating position and then inserted into the positioning plate 20 with the positioning pins 19, the other row is cleared by reversing.

Claims

1. The utility model provides a little rack grape pier opening machine which characterized in that: the elastic scraper blade (1) is fixed on the steel plate (3) through the fixing bolt (2), the steel plate (3) is fixedly connected on the excavator swing arm connecting rod structure (4), one end of the excavator swing arm connecting rod structure (4) is connected with the small arm hydraulic cylinder (5), the swing arm (6), the swing arm hydraulic cylinder (7), the swing arm hydraulic cylinder support (8), the first section arm (9), the second section arm (10), the second section arm hydraulic cylinder (11), the third section arm (12), the third section arm hydraulic cylinder (13), the connecting frame (14), the lifting hydraulic cylinder (15), the rotating base (16), the connecting rotating shaft (17), the upright post (18), the positioning pin (19), the positioning plate (20) and the bearing (21), the other end of the small arm hydraulic cylinder (5) is connected to a swing arm (6), the swing arm (6) is connected with a first section of arm (9) through a connecting rotating shaft (17), a swing arm hydraulic cylinder support (8) is fixedly connected to the first section of arm (9), one end of the swing arm hydraulic cylinder support (8) is connected with a swing arm hydraulic cylinder (7), the other end of the swing arm hydraulic cylinder (7) is connected to the swing arm (6), the first section of arm (9) is inserted into a second section of arm (10), one end of a second section of arm hydraulic cylinder (11) is fixedly connected to the second section of arm (10), the other end is connected to the first section of arm (9), the second section of arm (10) is inserted into a third section of arm (12), one end of a third section of arm hydraulic cylinder (13) is connected to the third section of arm (12), the other end is connected to the second section of arm (10), the third section of arm (12) is rotatably connected to an upright post (18) through a connecting rotating shaft (17), one end of the lifting hydraulic cylinder (15) is connected to the upright column (18), the other end of the lifting hydraulic cylinder is connected to the third section arm (12), the upright column (18) is inserted into the rotating base (16), a bearing (21) is installed between the upright column (18) and the rotating base (16), the upright column (18) and the rotating base (16) are fixedly connected with a positioning plate (20), the positioning plate (20) is inserted with a positioning pin (19), and the rotating base (16) is fixedly connected to the connecting frame (14).