Unlock instant, AI-driven research and patent intelligence for your innovation.

Heavy harrow leg

A technology of harrow blades and harrow posts, which is applied in the field of heavy harrowing, can solve the problems of stubble removal, elimination of hard soil clods, easy damage, unreasonable design of heavy harrow legs, etc., and achieves simple structure, convenient use, well-designed effects

Pending Publication Date: 2019-11-29
边建峰
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the existing stubble removal harrows are all completed by squeezing and breaking the soil, which cannot accomplish stubble removal, hard soil clod removal, soft plowing layer, and land leveling at the same time. and fragile

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Heavy harrow leg
  • Heavy harrow leg
  • Heavy harrow leg

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] like figure 1 , figure 2 , Figure 4 , Figure 5 , Figure 9 , Figure 10 , Figure 11 As shown, a groove is processed at the center of the rake 1, and the bearing seat at one end of the bearing chamber 5 is installed in the groove of the rake 1, so that the outer edge of the bearing chamber 5 is attached to the outside of the rake 1, The bearing chamber 5 is connected and fixed with the rake blade 1 through the blade bolt 11, and the round plug piece 16, the double row angular contact ball bearing 12 and the spacer sleeve 14 are sequentially installed in the bearing chamber 5, sealed with an oil seal 13, and one end of the shaft 3 is installed Installed in the double-row angular contact ball bearing 12, the other end passes through the hole of the rake column 10, and is connected and fixed with the rake column 10 through a nut. In order to prevent soil from entering the bearing chamber 5 , an elastic retaining ring 15 for holes is provided at the contact positio...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Disclosed is a heavy harrow leg. The heavy harrow leg comprises harrow blades, a mounting shaft, a bearing chamber, a diamond-shaped fixing frame and a harrow column; the heavy harrow leg is characterized in that a groove is processed in the middle of each harrow blade, a bearing base at one end of the bearing chamber is mounted in the grooves of the harrow blades, and the outer edge of the bearing chamber is attached to the outer sides of the harrow blades and fixedly connected with the harrow blades through harrow blade bolts; a circular block piece, a double-row angular contact ball bearingand a spacing sleeve are sequentially mounted in the bearing chamber, through oil seal packaging, one end of the mounting shaft is arranged in the double-row angular contact ball bearing, the other end of the mounting shaft penetrates through a hole of the harrow column and is fixedly connected with the harrow column through a nut, the diamond-shaped fixing frame is welded to the upper portion ofthe harrow column, square rubber sticks are mounted at the four corners of the inner side of the diamond-shaped fixing frame, and a harrow column main beam penetrates through the diamond-shaped fixing frame and is in friction contact with the four square rubber sticks. According to the heavy harrow leg, the rubber sticks on the harrow column can reduce the impact force of direct collision with hard objects and play a buffering role, the heavy harrow leg can generate vibration during work, so that soil automatically falls from the harrow blades, and the stubble removal and raking work is neatly done.

Description

technical field [0001] The invention relates to a heavy harrow for land harrowing, in particular to a harrow leg of a heavy harrow. Background technique [0002] At present, the existing stubble removal harrows are all completed by squeezing and breaking the soil. It is impossible to complete stubble removal, hard soil clods, soft plowing layer, and land leveling at the same time. And easily damaged. Contents of the invention [0003] In view of the deficiencies in the above technical problems, the object of the present invention is to provide a heavy rake leg. [0004] A heavy rake leg, comprising a rake blade (1), an installation shaft (3), a bearing chamber (5), a diamond-shaped fixing frame (7) and a harrow column (10), characterized in that: the rake blade (1) A groove is processed at the center position of the bearing chamber (5), and the bearing seat at one end of the bearing chamber (5) is installed in the groove of the rake (1), so that the outer edge of the bea...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A01B23/06A01B23/04
CPCA01B23/06A01B23/046
Inventor 边建峰
Owner 边建峰