CN202617621U

CN202617621U - Rotary type farm leveler

Info

Publication number: CN202617621U
Application number: CN 201220267156
Authority: CN
Inventors: 叶文明
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-07
Filing date: 2012-06-07
Publication date: 2012-12-26
Anticipated expiration: 2022-06-07

Abstract

The utility model relates to the field of mechanical engineering and provides a rotary type farm leveler which is simple in structure, saves materials, and is flexible in performance and convenient to operate. Particularly a fixing connection disc (1) is welded at the back end of a dragging frame (2), a sliding groove (5) is welded between the back end of the fixing connection disc (1) and a swing support (7), upper rotary gear rings (16) are welded on two sides of the fixing connection disc (1), tail ends of the upper rotary gear rings (16) are extended to be welded with two sides of the swing support (7), lower rotary gear rings (15) are installed below the upper rotary gear rings (16), location holes (13) are arranged on surfaces of the lower rotary gear rings (15), a bolt hole (10) is arranged in the sliding groove (5), and a bolt (11) and a rotation shaft (4) are arranged. Relieving tool supports (8) are welded on two sides of the tail portions of the lower rotary gear rings (15), fixing connection bases (6) are welded on the insides of the lower rotary gear rings, the rotation shaft (4) penetrates through and is connected with fixing connection bases (6), relieving tools (9) are installed below the relieving tool supports (8), and limitation plates (19) are respectively installed on two sides. The rotary type farm leveler has the advantages of bringing convenience to adjustment of horizontal angles and inclination angles of the relieving tools (9).

Description

A kind of swinging farm leveler

Technical field

The utility model relates to mechanical engineering technical field, is specially a kind of swinging farm leveler.

Background technology

Land leveller is the main machinery that is used for shaping and smooth operation in the earth work, and it can be accomplished the smooth and ditching in large-area ground such as highway important content field, farmland, scrapes the slope, soil-shifting, row's snow, loose, compacting, cloth, mix and stir, help work such as the dress and the reclamation of wasteland.It is the visual plant in the constructions such as defence engineering, mine construction, road performance, water conservancy construction and farmland improvement.And farm leveler mainly is a kind of farmland construction machinery that is used for the smooth operation in farmland; Its main work clothes are equipped with: traction engine, frame, scraper, operating mechanism and transmission, running gear etc.; Scraper is installed on the frame as the groundwork device of land leveller, the adjustment of positions such as up-down about scraper can carry out, horizontal rotation; Rely on rack-mounted scraper; Land leveller can shovel soil, moves soil and unload native operation, has the level land shovel is not is not risen and fallen and the anti-profiling performance of upper and lower motion with ground, to obtain the smooth effect in farmland.Farm leveler has three types: traction grader, suspension type land leveller, semimounted land leveller, and the anti-profiling performance of traction grader is good, and the level land quality is good, reliable operation, but complex structure; The suspension type land leveller is simple in structure, and is in light weight, anti-profiling poor performance, and the level land is second-rate; The frame front end of semimounted land leveller and the hitch of tractor articulate, and it is simple in structure, and weight is lighter, and is easy to operate, and the level land quality is better.Traditional land leveller complex structure, weight are big, many, the mobility underaction of consumption steel; When carrying out the horizontal rotation angular adjustment, adopt the method for alignment pin in the diverse location location, the level land shovel is connected with frame with different angles again; Complicated operating process not only; And the number of degrees of the corner of recalling to are limited, therefore influenced the operating efficiency of land leveller, restricting the development of land leveller; Moreover common relieving tool post is fixedly installed in the perching knife anterior position, causes the perching knife running through pulling force, along with the growth of time, makes easily to produce loosening or fracture between relieving tool post and the perching knife, has therefore shortened mechanical service life.

Summary of the invention

The purpose of the utility model is to provide a kind of swinging farm leveler, its have simple in structure, in light weight, consume that steel are few, mobility flexibly, simple operation, high efficiency, the corner number of degrees scope of recalling to increase the advantage of long service life.

A kind of swinging farm leveler of the utility model is made up of fixed connection dish 1, traction frame 2, rotating shaft 4, chute 5, fixed connection base 6, swing span 7, relieving tool post 8, perching knife 9, pin hole 10, latch 11, locating hole 13, revolution lower ring gear 15, revolution upper ring gear 16, limiting plate 19, it is characterized in that: traction frame 2 rear ends are fixedly connected with fixed connection dish 1; Chute 5 one ends are fixedly connected on fixed connection and coil middle part, 1 rear end, and the other end is fixedly connected on swing span 7 one side surfaces; Fixed connection is coiled 1 both sides and is connected with revolution upper ring gear 16, and revolution upper ring gear 16 tail ends extend to swing span 7 both sides, and are fixed in swing span 7 both sides; Revolution lower ring gear 15 is fixedly installed in revolution upper ring gear 16 belows, and evenly is provided with locating hole 13 on revolution lower ring gear 15 surfaces, and the pin hole 10 that has with chute 5 bottom surfaces agrees with mutually; Be correspondingly provided with latch 11 in chute 5 bottom surfaces; Revolution lower ring gear 15 two sides of tail outer ends are fixedly connected with relieving tool post 8, and the tail end inboard is fixedly connected over against chute 5 lower position and connects base 6, and set rotating shaft 4 will be fixedly connected base 6 and run through connection in chute 5 bottom surfaces; Relieving tool post 8 belows are installed with perching knife 9.

Relieving tool post 8 both sides at said perching knife 9 rears are separately installed with limiting plate 19.

Be fixedly connected with connecting plate 3 between described traction frame 2 and the swing span 7.

Described latch 11 tail ends are provided with fixedly chain 12.

Described chute 5 bottom surfaces have groove 14.

Surperficial both sides, described perching knife 9 backs are provided with stiffener 18, and the bottom end surface place evenly has aperture 17, is provided with reinforcement 22 between the relieving tool post 8 at perching knife 9 rears.

Described limiting plate 19 surfaces are provided with fixed screw 20, evenly have spacing hole 21.

The beneficial effect of a kind of swinging farm leveler of the utility model:

1) set revolution upper ring gear 16, revolution lower ring gear 15; And the pin hole 10 that has in chute 5 bottom surfaces, the latch 11 that is provided with, the locating hole 13 that revolution lower ring gear 15 surfaces have is in the process of complete machine work operation; Can be according to different angle needs; Adopt artificial mode that latch 11 is inserted in the locating hole 13 through pin hole 10, thereby the angle of control perching knife 9 satisfy different angle demands; Moreover, revolution upper ring gear 16 and revolution lower ring gear 15 are set to overlapped rotary structure, will turn round lower ring gear 15 and fix and have locating hole 13 on its surface, not only control angle, simple operation, and alternative angle of revolution scope increases.

2) relieving tool post 8 both sides at perching knife 9 rears are separately installed with limiting plate 19, and limiting plate 19 surfaces are provided with fixed screw 20, the spacing hole 21 that evenly has; Can through spacing hole 21 fixed screw 20 be fixed according to needs of people; Thereby regulate perching knife 9 angles of inclination, and changed the force mode that receives of conventional flat

diji perching knife

9,9 of 8 pairs of perching knives of relieving tool post are executed pulling force be converted into thrust; Not only laborsaving, as also to have improved complete machine service life.

3) stiffener 18 that is provided with of surperficial both sides, perching knife 9 back, the reinforcement 22 that is provided with between the relieving tool post 8 can be strengthened the working strength of perching knife 9, improves its service life.

3) simple in structure, in light weight, consume that steel are few, mobility flexibly, simple operation, be fit to promote the use of.

Description of drawings

Fig. 1 is a kind of structural representation of swinging farm leveler

Fig. 2 is a kind of structural representation of local member perching knife of swinging farm leveler

Among the figure: fixed connection dish 1, traction frame 2, connecting plate 3, rotating shaft 4, chute 5, be fixedly connected base 6, swing span 7, relieving tool post 8, perching knife 9, pin hole 10, latch 11, fixedly chain 12, locating hole 13, groove 14, revolution lower ring gear 15, turn round upper ring gear 16, aperture 17, stiffener 18, limiting plate 19, fixed screw 20, spacing hole 21, reinforcement 22

Embodiment

Instance 1.

Below will combine accompanying drawing that the utility model is described further.

As Fig. 1, the utility model shown in 2 by fixed connection dish 1, traction frame 2, connecting plate 3, rotating shaft 4, chute 5, be fixedly connected base 6, swing span 7, relieving tool post 8, perching knife 9, pin hole 10, latch 11, fixedly chain 12, locating hole 13, groove 14, revolution lower ring gear 15, revolution upper ring gear 16, aperture 17, stiffener 18, limiting plate 19, fixed screw 20, spacing hole 21, reinforcement 22 are formed, its structure is: the rear end drawing frame 2 is fixedly connected with fixed connection dish 1; The end that middle part, 1 rear is fixedly connected chute 5 is coiled in fixed connection, and chute 5 other ends are fixedly connected on swing span 7 one side surfaces, and chute 5 bottom surfaces have groove 14; The both sides of fixed connection dish 1 are fixedly connected with revolution upper ring gear 16, and revolution upper ring gear 16 tail ends extend to swing span 7 both sides, and are fixed in swing span 7 both sides, are fixedly connected with connecting plate 3 between swing span 7 and the traction frame 2; Revolution upper ring gear 16 belows are installed with revolution lower ring gear 15, evenly are provided with locating hole 13 on revolution lower ring gear 15 surfaces, and the pin hole 10 that has with chute 5 bottom surfaces agrees with mutually; Be correspondingly provided with latch 11 in chute 5 bottom surfaces, can insert in pin hole 10, the locating hole 13 and fix, latch 11 rear ends are connected with fixedly that chain 12 is fixed in latch 11 in chute 5 bottom surfaces, prevent its landing, loosening; Revolution lower ring gear 15 two sides of tail outer ends are fixedly connected with relieving tool post 8, and the tail end inboard is fixedly connected over against chute 5 lower position and connects base 6, and set rotating shaft 4 will be fixedly connected base 6 and run through connection in chute 5 bottom surfaces; Relieving tool post 8 belows are installed with perching knife 9, and perching knife 9 bottom end surfaces evenly have aperture 17; Relieving tool post 8 both sides at perching knife 9 rears are separately installed with limiting plate 19; Limiting plate 19 surfaces are provided with fixed screw 20, evenly have spacing hole 21, and surperficial both sides, perching knife 9 backs are provided with stiffener 18; Improve the intensity of perching knife 9, be provided with reinforcement 22 between the relieving tool post 8 at perching knife 9 rears.

During use: complete machine is fixed in the tail end of operating machine through traction frame 2; Starting operates machine is drawing the relieving tool post 8 that is fixedly connected dish 1, chute 5, swing span 7 and fixing its both sides that is fixedly connected sequentially with traction frame 2, fixedly the perching knife 9 of relieving tool post 8 belows moves forward; Carry out the smooth Job Operations in farmland through perching knife 9; Can adjust the angle of perching knife 9 before starting operating machine; Cause locating hole 1 and be positioned at revolution upper ring gear 16 surperficial pin holes 10 and overlap through the proper angle that rotates revolution lower ring gear 15 and be positioned at its surperficial locating hole 13 places; Drive the swing span 7, the relieving tool post 8 that are fixedly connected with revolution lower ring gear 15 and carry out the deflection of angle, and then the deflection of the feasible perching knife that is fixedly connected with relieving tool post 89 generation angles, adjust angle at last after; Adopt artificial mode that latch 11 is inserted in the locating hole 13 through pin hole 10, make revolution upper ring gear 16 fixing with revolution lower ring gear 15; In the time need regulating to the angle of inclination of perching knife 9, need adjust the limiting plate that is positioned at perching knife 9 rears, promptly the turn fixed screw 20, and perching knife 9 is placed spacing hole 21 places of required position, angle of inclination, fix through fixed screw 20.

Claims

1. swinging farm leveler; Be made up of fixed connection dish (1), traction frame (2), rotating shaft (4), chute (5), fixed connection base (6), swing span (7), relieving tool post (8), perching knife (9), pin hole (10), latch (11), locating hole (13), revolution lower ring gear (15), revolution upper ring gear (16), limiting plate (19), it is characterized in that: traction frame (2) rear end is fixedly connected with fixed connection dish (1); Chute (5) one ends are fixedly connected on middle part, fixed connection dish (1) rear end, and the other end is fixedly connected on swing span (7) one side surfaces; Fixed connection dish (1) both sides are connected with revolution upper ring gear (16), and revolution upper ring gear (16) tail end extends to swing span (7) both sides, and is fixed in swing span (7) both sides; Revolution lower ring gear (15) is fixedly installed in revolution upper ring gear (16) below, and evenly is provided with locating hole (13) on revolution lower ring gear (15) surface, and the pin hole (10) that has with chute (5) bottom surface agrees with mutually; Be correspondingly provided with latch (11) in chute (5) bottom surface; Revolution lower ring gear (15) two sides of tail outer end is fixedly connected with relieving tool post (8), and the tail end inboard is fixedly connected over against chute (5) lower position and connects base (6), and set rotating shaft (4) will be fixedly connected base (6) and run through connection in chute (5) bottom surface; Relieving tool post (8) below is installed with perching knife (9).

2. a kind of swinging farm leveler as claimed in claim 1 is characterized in that: relieving tool post (8) both sides at said perching knife (9) rear are separately installed with limiting plate (19).

3. a kind of swinging farm leveler as claimed in claim 1 is characterized in that: be fixedly connected with connecting plate (3) between described traction frame (2) and the swing span (7).

4. a kind of swinging farm leveler as claimed in claim 1 is characterized in that: described latch (11) tail end is provided with fixedly chain (12).

5. a kind of swinging farm leveler as claimed in claim 1 is characterized in that: described chute (5) bottom surface has groove (14).

6. a kind of swinging farm leveler as claimed in claim 1; It is characterized in that: surperficial both sides, described perching knife (9) back are provided with stiffener (18); The bottom end surface place evenly has aperture (17), is provided with reinforcement (22) between the relieving tool post (8) at perching knife (9) rear.

7. a kind of swinging farm leveler as claimed in claim 2 is characterized in that: described limiting plate (19) surface is provided with fixed screw (20), evenly has spacing hole (21).