CN215835902U - Automatic laminating device for inner and outer mud scrapers of fertilizing disc of seeder - Google Patents

Abstract

The utility model relates to an automatic fitting device for an inner and outer mud scraping plate of a fertilizing disc of a seeder, which comprises: the outer mud scraping plate, the inner mud scraping plate, the hook, the disc mounting rack, the tension spring, the pressure spring, the hanging lug and the guide post. The upper ends of the left and right symmetrical outer mud scrapers are hung on the disc mounting frame, the lower ends of the left and right symmetrical outer mud scrapers are tightly attached to the outer side of the disc, the left and right symmetrical outer mud scrapers are connected with the hanging lugs through tension springs, the pressure springs and the inner mud scrapers are respectively mounted on two sides of the guide column, and the upper ends of the inner mud scrapers are fixedly mounted on the disc mounting frame. This product simple structure, reasonable in design has installed the automatic device that laminates of inside and outside mud scraper on seeder fertilization disc, can realize the real-time laminating of mud scraper and disc, need not adjustment, correction, and automatic compensation after the mud scraper wearing and tearing has guaranteed that the mud scraper is all in operating condition at any time, and until the mud scraper wearing and tearing became invalid, the time of having reduced the seeding phase adjustment agricultural implement, sustainable long-time operation.

Description

Automatic laminating device for inner and outer mud scrapers of fertilizing disc of seeder

Technical Field

The utility model relates to an automatic fitting device for an inner and outer mud scraping plates of a fertilizing disc of a seeder.

Background

At present, the inner and outer mud scrapers of the fertilizing disc of the existing seeder cannot be automatically attached to the disc, the position of the inner and outer mud scrapers is adjusted and fixed by bolts when the disc is loaded, although the installation mode is simple, the assembly is influenced by the technical level of operators, the relative position of the disc and the mud scrapers is easy to change when the bolts are screwed, the disc and the mud scrapers need to be corrected after the disc and the mud scrapers are installed, the disc and the mud scrapers need to be manually adjusted and installed again after the mud scrapers are worn, and the time for adjusting the agricultural implements in the seeding period is increased.

Disclosure of Invention

The utility model aims to overcome the defects and provides an automatic laminating device for an inner scraper and an outer scraper of a fertilizing disc of a seeder, which mainly solves the problems that the inner scraper and the outer scraper of the fertilizing disc of the existing seeder cannot be automatically laminated with the disc, the positions are adjusted and screwed and fixed by bolts mostly when the disc is loaded, the mounting mode is simple, but is influenced by the technical level of operators when the disc is assembled, the relative positions of the disc and the scrapers are easy to change when the bolts are screwed, the correction is needed after the mounting, the time for adjusting agricultural implements in the seeding period is increased, and the like. The utility model aims to realize the purpose that the automatic attaching device of the inner and outer mud scrapers of the fertilizing disc of the seeder comprises: the outer mud scraping plate, the inner mud scraping plate, the hook, the disc mounting rack, the tension spring, the pressure spring, the hanging lug and the guide post. The upper ends of the left and right symmetrical outer mud scrapers are hung on the disc mounting frame through hooks, the lower ends of the left and right symmetrical outer mud scrapers are attached to the outer side of the disc, the left and right symmetrical outer mud scrapers are connected with the hanging lugs through tension springs, the pressure springs and the inner mud scrapers are respectively mounted on two sides of the guide column, and the upper ends of the inner mud scrapers are fixedly mounted on the disc mounting frame through bolts. This product simple structure, reasonable in design has installed the automatic device that laminates of inside and outside mud scraper on seeder fertilization disc, can realize the real-time laminating of mud scraper and disc, need not adjustment, correction, and automatic compensation after the mud scraper wearing and tearing has guaranteed that the mud scraper is all in operating condition at any time, and until the mud scraper wearing and tearing became invalid, the time of having reduced the seeding phase adjustment agricultural implement, sustainable long-time operation.

Drawings

FIG. 1 is a front view of the automatic attaching device for the internal and external mud scrapers of the fertilizing disc of the seeder.

FIG. 2 is a side view of the automatic attaching device for the inner and outer mud scrapers of the fertilizing disc of the seeder.

The device comprises a main body, 1, an outer mud scraper 2, an inner mud scraper 3, a hook 4, a disc 5, a disc mounting rack 6, a tension spring 7, a pressure spring 8, a hanging lug 9 and a guide column.

Detailed Description

The best embodiment of the utility model is described in detail below with reference to the accompanying drawings, and the automatic attaching device for the inner and outer mud scrapers of the fertilizing disc of the seeder comprises: the mud scraper comprises an outer mud scraper 1, an inner mud scraper 2, a hook 3, a disc 4, a disc mounting rack 5, a tension spring 6, a pressure spring 7, a hanging lug 8 and a guide post 9. The upper ends of the left and right symmetrical outer mud scrapers 1 are hung on the disc mounting frame 5 through the hooks 3, the lower ends of the left and right symmetrical outer mud scrapers 1 are attached to the outer side of the disc 4, the left and right symmetrical outer mud scrapers 1 are connected together through the tension springs 6 and the hanging lugs 8, the pressure springs 7 and the inner mud scrapers 2 are respectively installed on two sides of the guide column 9, and the upper ends of the inner mud scrapers 2 are fixedly installed on the disc mounting frame 5 through bolts.

During operation, outer mud scraper 1 pastes the outside of tight disc 4 all the time under the pressure of extension spring 6, accomplishes the clear soil work in the disc outside, and interior mud scraper 2 keeps an outside tension through pressure spring 7 all the time, makes interior mud scraper 2 closely laminate with disc 4 inboard, accomplishes the clear soil work of disc 4 inboard, under extension spring 6 and pressure spring 7's effect, can keep inside and outside mud scraper and disc 4 to be in the laminating state all the time, accomplishes clear soil work.

Claims (1)

1. The utility model provides an automatic laminating device of inside and outside scraper of seeder fertilization disc, it by: outer mud scraper (1), interior mud scraper (2), couple (3), disc (4), disc mounting bracket (5), extension spring (6), pressure spring (7), hangers (8), guide post (9) constitute its characterized in that: the upper ends of the left and right symmetrical outer mud scrapers (1) are hung on the disc mounting frame (5) through the hooks (3), the lower ends of the left and right symmetrical outer mud scrapers (1) are attached to the outer side of the disc (4), the left and right symmetrical outer mud scrapers (1) are connected together through the tension springs (6) and the hanging lugs (8), the pressure springs (7) and the inner mud scrapers (2) are respectively installed on two sides of the guide column (9), and the upper ends of the inner mud scrapers (2) are fixedly installed on the disc mounting frame (5) through bolts.

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