CN2792123Y

CN2792123Y - Edge-plowing reversible plow

Info

Publication number: CN2792123Y
Application number: CN 200520034096
Authority: CN
Inventors: 李积德; 朱申强; 王斌; 赵明才; 郭宝艳
Original assignee: LEDU GUANGMING RIBUSINESS CO Ltd
Current assignee: LEDU GUANGMING RIBUSINESS CO Ltd
Priority date: 2005-04-27
Filing date: 2005-04-27
Publication date: 2006-07-05
Anticipated expiration: 2015-04-27

Abstract

The utility model relates to a plowing implement, particularly the improvement of a vertical reversible plow. An edge-plowing reversible plow of the utility model is composed of a plow body, a reversible rack, a main beam, a swing beam, a positioning plate, an adjusting rack, an operating rod and an adjusting screw rod, wherein a swing beam mechanism is composed of the swing beam arranged between a traction head of a walking tractor and the plow body, a traction head shaft pin attached with the walking tractor, the positioning plate, a clamp head and level adjusting bolts. A screw rod mechanism for adjusting the upper and the lower positions of the plow body is composed of the adjusting screw rod, the adjusting rack, screw rod nuts and bolt pins. A breadth adjusting mechanism is composed of a foot pedal clamp head, a supporting rack, a positioning block and a main beam. The utility model has the advantages that as the utility model is additionally provided with a four-rod mechanism of the swing beam, the plow body can respectively swing with 40 cm right and left, and cultivator's labor intensity is reduced; a soil penetrating angle of the plow body can be adjusted by adjusting the screw rod mechanism; the supporting rack has the advantages of simple structure and accurate and reliable positioning. The utility model has the advantages of easy manufacturing, light weight and low cost, and the utility model can be used for the improvement of a vertical reversible plow of the existing walking tractor.

Description

Plough limit formula pivot plow

Technical field

The utility model relates to tillage implement, specifically relates to a kind of improvement of flip vertical plough.

Background technology

Existing pivot plow has been realized the light upset of plough body, but it exists first plough of just ploughing the first furrow as a guideline to differ from 40 centimetres to plough less than rand, and the another side of correspondence differs from 40 centimetres and ploughs less than rand during the farming ending, needs the tiller hand excavation, has increased tiller's labour intensity.

Summary of the invention

The technical problems to be solved in the utility model is to overcome the deficiency that prior art exists, and a kind of 40 centimetres of cultivated limit formula pivot plows of realizing the limit, arable land, can regulating plough body penetrating angle and plough body upset of each beat about plough body that make are provided.

The utility model is achieved by following technical proposals: the utility model is ploughed limit formula pivot plow and is made up of plough body, pivoted frame, girder, balance arm, location-plate, adjustment rack, action bars, adjusting leading screw, its scheme is that the balance arm mechanism can realize the plough body beat is set between hand tractor traction box and plough body, and described balance arm mechanism is made up of the drawing head pivot pin, location-plate, dop, the horizontal adjustment bolt that are arranged on balance arm between hand tractor drawing head and the plough body, articulate with hand tractor; The screw mechanism of described adjustment plough body upper-lower position is formed by regulating leading screw, adjustment rack, feed screw nut and bolt pin; Described fabric width guiding mechanism is made up of foot-operated dop, bracing frame, locating piece and girder.

The utility model is ploughed limit formula pivot plow following beneficial effect compared with prior art: because this has increased the balance arm quadric chain, can make about plough body 40 centimetres of each beats, solved the problem of former flip vertical ploughing, alleviated tiller's labour intensity less than the border district; Regulating screw mechanism can make the plough body penetrating angle obtain adjusting; Support frame structure is simple, and accurate positioning is reliable.The utility model handling ease, in light weight, cost is low, and the scope of application is extensive, can be used for the transformation of existing hand tractor flip vertical plough.

Description of drawings

The utility model has following accompanying drawing:

Fig. 1 ploughs the main schematic diagram of looking of limit formula pivot plow assembling for the utility model;

Fig. 2 ploughs the local schematic top plan view of limit formula pivot plow for the utility model;

Fig. 3 ploughs limit formula pivot plow switching mechanism A for the utility model and looks schematic diagram;

Fig. 4 ploughs limit formula pivot plow operation schematic diagram for the utility model.

Wherein: 1, be drawing head; 2, pivot pin; 3, be balance arm; 4, be location-plate; 5, be foot-operated dop; 6, be bracing frame; 7, be locating piece; 8, for regulating leading screw; 9, be dop; 10, be action bars; 11, be girder; 12, be adjustment rack; 13, be pivoted frame; 14, be plough body; 15, be feed screw nut; 16, be bolt pin; 17, locating rack; 18, be stiffener; 19, be handle; 20, be the fork-shaped connector; 21, be bolt; 22, be spring; 23, be bearing pin; 24, be gripper shoe; 25, axle sleeve; 26, regulate bolt; 27, horizontal adjustment bolt; 28, dop seat; 29, spring; 30, action bars U-shaped support;

Embodiment

Below in conjunction with drawings and Examples technical solutions of the utility model are further described.

Ploughing limit formula pivot plow as Fig. 1 the utility model is made up of plough body 14, pivoted frame 13, girder 11, adjustment rack 12, action bars 10, adjusting leading screw 8, its feature is being that the balance arm mechanism can realize plough body 14 beats is set between hand tractor traction box and plough body 14, and described balance arm mechanism is made up of drawing head 1 pivot pin 2, location-plate 4, dop 9, the horizontal adjustment bolt 27 that are arranged on balance arm 3 between hand tractor drawing head 1 and the plough body 11, articulate with hand tractor; The screw mechanism of described adjustment plough body 14 upper-lower positions is formed by regulating leading screw 8, adjustment rack 12, feed screw nut 15 and bolt pin 16; Described fabric width guiding mechanism is made up of foot-operated dop 5, bracing frame 6, locating piece 7 and girder 11.

Balance arm 3 one ends are by pivot pin 2 and drawing head 1 pin joint, the other end is by pivot pin 2 and location-plate 4 pin joints, the one end outside welding of location-plate 4 and flute profile locating rack 17, one side being welded as a whole of the bottom land of locating rack 17 outside and adjustment rack 12, adjustment rack 12 is by bolt pin 16 and girder 11 pin joints; Described feed screw nut 15 is installed in the axis hole of 12 liang of block plates of adjustment rack by the axle at its two ends; Leading screw 8 one ends are fixedlyed connected with handle 19, and the other end screws in feed screw nut 15 backs fixedlys connected with fork-shaped connector 20, and fork-shaped connector 20 is connected with girder 11 by bolt 21; Bracing frame 6 lower ends of described fabric width guiding mechanism are connected with foot-operated dop 5 usefulness pivot pins, and bracing frame 6 and girder 11 are for flat key is connected, and the boss of bracing frame 6 upper ends is provided with the hole of mounting spring 22; Locating piece 7 is divided into two, and its central side has long arc-shaped holes, and outer rim has draw-in groove, locating piece 7 lower edges are a circular arc, gripper shoe 24 is one fan-shaped, and its roundlet arc welding is can be on the axle sleeve 25 of girder 11 rotations, and the orthodrome side is connected with locating piece 7 by regulating bolt 26; Girder 11 is connected with pivoted frame 13 usefulness sliding bearings, and plough body 14 is used bolted with pivoted frame 13;

Described control stick 10 lower ends are fixed on the end of thread of dop 9 by nut, and dop seat 28 is welded on wherein on the balance arm 3, and dop seat 28 laterally has shoulder hole, and the axis hole that the axle head of dop 9 passes shoulder hole and action bars 10 connects by nut; Be provided with spring 29 in the macropore of dop seat 28 shoulder holes; There is the U-shaped support 30 of action bars 10 support plate of welding upper end on the dop seat 28 by bolt.

The both sides, end of described balance arm 3 respectively are welded with stiffener 18.

It is work like this that the utility model is ploughed limit formula pivot plow: according to tiller's custom, with tractor near rand, depress action bars 10, compression spring 30, control dop 9 withdraws from from the former draw-in groove of location-plate 4, move action bars 10 to the left or to the right, dop 9 is snapped in the adjacent draw-in groove, realize the left and right beat of plough body.

Depress foot-operated dop 5, dop 5 lifts, and rotates pivoted frame 13, makes plough body 14 be turned to corresponding working position, and under the effect of compression spring, foot-operated dop 5 falls in the draw-in groove of location fast 7, finishes the upset of plough body.

Leading screw 8 is regulated in turn, girder 3 is upwards lifted or to the whereabouts, the penetrating angle of plough body 14 changes, the depth of plowing with adjustment.

Claims

1, a kind of cultivated limit formula pivot plow, form by plough body (14), pivoted frame (13), girder (11), adjustment rack (12), action bars (10), adjusting leading screw (8), it is characterized in that: the balance arm mechanism can realize plough body (14) beat is set between hand tractor traction box and plough body (14), described balance arm mechanism by be arranged on balance arm (3) between hand tractor drawing head (1) and the plough body (11), and hand tractor drawing head (1) pivot pin (2), location-plate (4), the dop (9) that articulate form; The screw mechanism of described adjustment plough body (14) upper-lower position is formed by regulating leading screw (8), adjustment rack (12), feed screw nut (15) and bolt pin (16); Described fabric width guiding mechanism is made up of foot-operated dop (5), bracing frame (6), locating piece (7) and girder (11).

2, cultivated limit as claimed in claim 1 formula pivot plow, it is characterized in that: balance arm (3) one ends are by pivot pin (2) and drawing head (1) pin joint, the other end is by pivot pin (2) and location-plate (4) pin joint, location-plate (4) welds with the end outside of flute profile locating rack (17), the bottom land outside of locating rack (17) is welded as a whole with one side of adjustment rack (12), and adjustment rack (12) is by bolt pin (16) and girder (11) pin joint; Described feed screw nut (15) is installed in the axis hole of adjustment rack (12) two block plates by the axle at its two ends; Leading screw (8) one ends are fixedlyed connected with handle (19), and the other end screws in feed screw nut (15) back fixedlys connected with fork-shaped connector (20), and fork-shaped connector (20) is connected with girder (11) by bolt (21); The bracing frame of described fabric width guiding mechanism (6) is connected with pivot pin (23) with foot-operated dop (5), bracing frame (6) is connected for flat key with girder (11), the boss of upper end is provided with the hole of mounting spring (22), locating piece (7) is divided into two, its central side has long arc-shaped holes, outer rim has draw-in groove, locating piece (7) lower edge is a circular arc, gripper shoe (24) is one fan-shaped, its roundlet arc welding is can be on the axle sleeve (25) of girder (11) rotation, and the orthodrome side is connected with locating piece (7) by regulating bolt (26); Girder (11) is connected with sliding bearing with pivoted frame (13), and plough body (14) is used bolted with pivoted frame (13).

3, cultivated limit as claimed in claim 1 or 2 formula pivot plow, it is characterized in that: described control stick (10) lower end is fixed on the end of thread of dop (9) by nut, dop seat (28) is welded on wherein on the balance arm (3), dop seat (28) laterally has shoulder hole, and the axis hole that the axle head of dop (9) passes shoulder hole and action bars (10) connects by nut; Be provided with spring (29) in the macropore of dop seat (28) shoulder hole; Dop seat (28) is gone up there is action bars (10) the support plate upper end of welding by bolt U-shaped support (30).

4, cultivated limit as claimed in claim 1 or 2 formula pivot plow, it is characterized in that: the both sides, end of described balance arm (3) respectively are welded with stiffener (18).