CN103416119A

CN103416119A - Portable land roller for farmland

Info

Publication number: CN103416119A
Application number: CN2012101583198A
Authority: CN
Inventors: 牛连壁
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-16
Filing date: 2012-05-16
Publication date: 2013-12-04
Anticipated expiration: 2032-05-16
Also published as: CN103416119B

Abstract

The invention discloses an agricultural machine, and relates to a portable land roller for farmland. According to the portable land roller for the farmland, a roller body is arranged on a support, two lifting bolts are arranged on the support in a left-and-right symmetry mode, a limiting pin is arranged at the tail end of each lifting bolt, a traction arm is arranged in the center of the support, a lifting lug and a movable pin are arranged in the middle of the traction arm, a traction hole and a traction pin are arranged at the top end of the traction arm, and two reinforcing rods are arranged on the left side and the right side of the traction arm in an inclined mode respectively. When the portable land roller for the farmland moves on the road, the two lifting bolts and a lifting arm of a tractor are movably connected with the tractor through the two limiting pins, the lifting lug is connected with a locating point of the tractor through the movable pin, a lifting device of the tractor is started, and the portable land roller for the farmland is lifted; when land pressing operation is carried out, the two limiting pins on the two lifting bolts and the movable pin on the traction arm are pulled out, the portable land roller for the farmland is separated from the lifting device of the tractor, and then the traction hole is movably connected with a traction lug of the tractor through the traction pin.

Description

Ground roll is pressed in portable farmland

Affiliated technical field

The present invention relates to a kind of agricultural machinery, ground roll is pressed in the portable farmland of using on a kind of small tractor

Background technology

Ground roll is pressed in the farmland of using on small tractor at present, be generally the rope pull-alongs, along with deepening constantly of new Rural Well-off Society, the road sclerosis is constantly perfect, weigh the farmland of hundreds of kilogram while pressing ground roll to walk on road, must form great destruction to hard surface, this contradiction has become an implacable contradiction in new countryside construction, in addition, this pull-alongs are pressed ground roll, can only draw when operation, can not fall back, it is also very inconvenient to use.

Summary of the invention

In order to solve above-mentioned contradiction, protection new countryside construction achievement, sclerosis road in protection rural area is not destroyed, and the invention provides a kind of portable farmland and presses ground roll.

The technical scheme that the present invention solves its technical problem is:

Ground roll is pressed in a kind of portable farmland, roller is set on support, it is characterized in that: at two the lifting bolts that are symmetrical set of support, at the end of each lifting bolt, a spacer pin is set respectively, in the support center, a draft arm is set, the draft arm middle part arranges lifting ear and removable pin; On the draft arm top, towing pad and towing pin are set, oblique in the draft arm left and right two reinforced poles are set, when walking on road, two lifting bolts and tractor lifting arm are by two spacer pins and tractor flexible connection, the lifting ear is flexibly connected by removable pin and tractor anchor point, start the elevator of tractor, make to press ground roll to rise; When pressing the ground operation, extract two spacer pins on two lifting bolts and the removable pin on draft arm, make to press ground roll to be separated with the elevator of tractor, then, the traction ear flexible connection by towing pad by towing pin and tractor.

The invention has the beneficial effects as follows:

Simple in structure, not only can draw operation, and can be fallen back, very easy to use, not only protected the sclerosis road equipment of new countryside construction, simultaneously, also for accelerating agricultural mechanized processes, played positive impetus.

The accompanying drawing explanation

Fig. 1 is the structure chart of this invention while walking on road.

Fig. 2 is that the A of Fig. 1 is to view.

Fig. 3 is the structure chart of this invention when pressing ground.

Fig. 4 is that the A of Fig. 3 is to view.

In figure: 1, dead lever, 2, support, 3, the lifting bolt, 4, spacer pin, 5, draft arm, 6, the lifting ear, 7, removable pin, 8, towing pin, 9, towing pad, 10, the tractor lifting arm, 11, the tractor anchor point, 12, lug of tractor.

Embodiment

In Fig. 1, Fig. 2, be symmetrical set two lifting bolts (3) at support (2), end at each lifting bolt arranges respectively a spacer pin (4), in support (2) center, a draft arm (5) is set, draft arm (5) middle part arranges lifting ear (6) and removable pin (7); On draft arm (5) top, towing pad (9) and towing pin (8) are set; oblique two reinforced poles (1) that arrange in draft arm (5) left and right; when walking on road; two lifting bolts (3) are flexibly connected by two spacer pins (4) and tractor with tractor lifting arm (10); lifting ear (6) is connected with tractor anchor point (11) by removable pin (7); start the elevator of tractor; make to press ground roll to rise; in order to walk, reach the purpose of protection road on road.

In Fig. 3, Fig. 4, when when pressing the ground operation, extract two spacer pins (4) on two lifting bolts (3) and the removable pin (7) on draft arm, make to press ground roll to be separated with the elevator of tractor, then, towing pad (9) is flexibly connected by towing pin (8) and the traction ear (12) of tractor, completes under the traction of tractor and press the ground operation.

Claims

1. ground roll is pressed in a portable farmland, it comprises roller, support, it is characterized in that: at support (2), be symmetrical set two lifting bolts (3), end at each lifting bolt arranges respectively a spacer pin (4), in support (2) center, a draft arm (5) is set, draft arm (5) middle part arranges lifting ear (6) and removable pin (7); On draft arm (5) top, towing pad (9) and towing pin (8) are set, oblique two reinforced poles (1) that arrange in draft arm (5) left and right, while walking on road, two lifting bolts (3) are flexibly connected by two spacer pins (4) and tractor with tractor lifting arm (10), lifting ear (6) is connected with tractor anchor point (11) by removable pin (7), start the elevator of tractor, make to press ground roll to rise; When pressing the ground operation, extract two spacer pins (4) on two lifting bolts and the removable pin (7) on draft arm, make to press ground roll to be separated with the elevator of tractor, then, towing pad (9) is flexibly connected by towing pin (8) and the traction ear (12) of tractor.