CN2894212Y

CN2894212Y - Turn-type overhead ripping-scarifying two-purpose plough

Info

Publication number: CN2894212Y
Application number: CN 200620090059
Authority: CN
Inventors: 赵墨林; 王奎彪
Original assignee: HEISHAN COUNTY MACHINERY MANUFACTURING Co Ltd
Current assignee: HEISHAN COUNTY MACHINERY MANUFACTURING Co Ltd
Priority date: 2006-03-25
Filing date: 2006-03-25
Publication date: 2007-05-02
Anticipated expiration: 2016-03-25

Abstract

A turnover-type plough for elevation and scarification double-service consists of a suspension bracket, a turnover bracket and a plough frame. A turnover oil cylinder connects with the suspension bracket and the turnover bracket. A clamping frame is mounted in the plough frame. Both sides of the clamping frames are provided with plough masts. The plough masts are provided with a plough body. The turnover-type plough is characterized in that a connection block is hinged between the turnover bracket and the plough bracket. An adjusting screw and a connecting rod are respectively hinged between one side of the turnover bracket and the plough bracket. A hinge adjusting hole is provided near the hinging joint of the connecting rod and the plough frame in the plough frame. A safety bolt is provided between the clamping frame and the plough frame. The plough body and the plough mast are connected with a bolt. In addition, the plough body is either a tilling plough body or a deep-digging plough body. The turnover-type plough is characterized in that the plough meets the demand of various wheel distance of vehicles, thus repeated plough and miss plough can be avoided. Moreover, deformation of plough frame in the case of overload can be avoided and the two operations, namely, shallow digging & deep loosening and scarification, can be performed.

Description

Convertible overhead pine turns over dual-purpose plough

Technical field

The utility model is particularly related to a kind of convertible overhead pine and turns over dual-purpose plough.

Background technology

The overhead pivot plow of existing hydraulic pressure is by hanger bracket, be installed in link on the hanger bracket, be installed in overturning oil cylinder and the plow beam that is connected with link on the hanger bracket and the main plough body that is installed on the plow beam constitutes.The problem that the overhead pivot plow of the hydraulic pressure of this structure exists is: 1, link is a fixed mount, can not adjust, and can not transfer at tow tractor under the situation of wheelspan, and the scope of application is little, easily causes and backsets or balk; 2, do not have safety device on plough body and the plough, when running into excessive resistance, easily make the plow beam distortion, influence operation effectiveness; 3, plow standard and plough body are single-casting, can only plough, and purposes is single.

Summary of the invention

The purpose of this utility model is to solve the problems referred to above that prior art exists, a kind of different wheelspan needs of locomotive that adapt to are provided, prevent to backset or balk, guarantee that the plow beam structure is not destroyed when running into the load overload, the convertible overhead pine that can carry out the surface ploughing and deep digging and the two kinds of operations of ploughing turns over dual-purpose plough.

The utility model is achieved in that it has a hanger bracket, rollover stand and plow frame, between hanger bracket and rollover stand, be connected with overturning oil cylinder, deck is installed on plow frame, in the deck both sides plow standard is installed, on plow standard, be provided with plough body, its special character is: be hinged with contiguous block between rollover stand and plow frame, between rollover stand one side and plow frame, be hinged with respectively and adjust leading screw and connecting rod, hinged place near connecting rod and plow frame on plow frame is provided with articulated position adjustment hole, between deck and plow standard, be provided with breaker bolt, be connected by bolt between described plough body and the plow standard, and plough body is the surface ploughing and deep digging plough body or the plough body of ploughing.

Above-mentioned convertible overhead pine turns over dual-purpose plough, and corresponding breaker bolt position is provided with the connection spacer on deck, connect spacer by silk is fastened on the deck, and breaker bolt is horizontally through from connecting spacer.

The utility model has the advantages that:

1, owing between rollover stand and plow frame, be hinged with contiguous block, adjustment leading screw and connecting rod, make this convertible overhead pine turn over dual-purpose plough and can adapt to the different wheelspan needs of locomotive, adjust the relative position between plow frame and the hanger bracket, avoid backsetting or balking;

2, between deck and plow standard, be provided with breaker bolt, when running into the load overload, breaker bolt cut off, thereby prevent the plow frame distortion;

3, because plow standard is connected by bolt with plough body, the surface ploughing and deep digging plough body or the plough body of ploughing can be installed as required, turn over two kinds of operations to realize surface ploughing and deep digging peace.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the upward view of Fig. 1;

Fig. 3 is the A-A cutaway view of Fig. 2;

Fig. 4 is dark loose plough body scheme of installation.

Among the figure: 1-hanger bracket, 2-plough body, 3-contiguous block, 4-deck, the 5-plow frame, 6-tail wheel frame, 7-land wheel, the 8-articulated position is adjusted hole, 9-connecting rod, 10-connecting plate, 11-adjusts leading screw, 12-overturning oil cylinder, 13-rollover stand, 14-plow standard, 15-be to silk, the 16-breaker bolt, the 17-connecting bolt, the 18-bearing pin, 19-connects spacer.

Embodiment

As shown in Figure 1-Figure 3, the utility model has a hanger bracket 1, is provided with rollover stand 13 in hanger bracket 1, at the top of hanger bracket 1 overturning oil cylinder 12 is installed, and the cylinder bar of described overturning oil cylinder 12 is connected with rollover stand 13.On rollover stand 13, be hinged with contiguous block 3, be hinged with plow frame 5 at contiguous block 3 other ends by bearing pin 18, on plow frame 5, be hinged with connecting plate 10 by bearing pin 18, be hinged with adjustment leading screw 11 and connecting rod 9 respectively in rollover stand 13 1 sides, hinged between the other end of adjustment leading screw 11 and the connecting plate 10, the other end of connecting rod 9 is hinged on the plow frame 5, and respective link 9 is provided with articulated position adjustment hole 8 with the hinged place of plow frame 5 on plow frame 5, to adjust the angle between plow frame 5 and the hanger bracket 1.On plow frame 5, deck 4 is installed by bolt, by connecting bolt 17 plow standard 14 is installed in deck 4 both sides, between deck 4 and plow standard 14, be provided with breaker bolt 16, corresponding breaker bolt 16 positions are provided with and connect spacer 19 on deck 4, connect spacer 19 by silk 15 is fastened on the deck 4, and breaker bolt 16 is horizontally through from connecting spacer 19.Be connected with plough body 2 by bolt on plow standard 14, described plough body 2 is surface ploughing and deep digging plough body or the plough body of ploughing (as shown in Figure 4), at plow frame 5 afterbodys land wheel 7 and tail wheel frame 6 is installed also.

During use, this convertible overhead pine is turned over dual-purpose plough link to each other with tow tractor, and the surface ploughing and deep digging plough body or the plough body of ploughing are installed according to actual needs by hanger bracket 1, resistivity according to soil, by the arable land degree of depth of land wheel 7 adjustment plough bodys 2, under the draw of tractor, just can realize ploughing.During upset, the control oil circuit makes overturning oil cylinder 12 actions, drives rollover stand 13 upsets, and drive plow frame 5, be installed in deck 4 and plow standard 14 and plough body 2 upsets on the plow frame 5 by contiguous block 3, the tractor backward going, thus realize continuous farming.In cultivating procedure, make when overload load when running into barrier, breaker bolt 16 is cut off, and plow standard 14 and plough body 2 serve as that axially the back rotates with connecting bolt 17, guarantee that plow frame 5 is indeformable.

Claims

1, a kind of convertible overhead pine turns over dual-purpose plough, comprise hanger bracket (1), rollover stand (13) and plow frame (5), between hanger bracket (1) and rollover stand (13), be connected with overturning oil cylinder (12), deck (4) is installed on plow frame (5), in deck (4) both sides plow standard (14) is installed, on plow standard (14), be provided with plough body (2), it is characterized in that: between rollover stand (13) and plow frame (5), be hinged with contiguous block (3), between rollover stand (13) one sides and plow frame (5), be hinged with respectively and adjust leading screw (11) and connecting rod (9), the hinged place of going up near connecting rod (9) and plow frame (5) at plow frame (5) is provided with articulated position adjustment hole (8), between deck (4) and plow standard (14), be provided with breaker bolt (16), be connected by bolt between described plough body (2) and the plow standard (14), and plough body (2) is the surface ploughing and deep digging plough body or the plough body of ploughing.

2, convertible overhead pine according to claim 1 turns over dual-purpose plough, it is characterized in that: go up corresponding breaker bolt (16) position at deck (4) and be provided with connection spacer (19), connect spacer (19) by silk (15) is fastened on the deck (4), and breaker bolt (16) is horizontally through from connection spacer (19).