CN203523448U

CN203523448U - Anti-dislocation device

Info

Publication number: CN203523448U
Application number: CN201320683320.2U
Authority: CN
Inventors: 于永良; 臧象臣; 王堆金
Original assignee: XINJIANG TIANCHENG FARM MACHINERY MANUFACTURING CO LTD
Current assignee: XINJIANG TIANCHENG FARM MACHINERY MANUFACTURING CO LTD
Priority date: 2013-11-01
Filing date: 2013-11-01
Publication date: 2014-04-09
Anticipated expiration: 2023-11-01

Abstract

The utility model discloses an anti-dislocation device which comprises two bilaterally symmetric components connected together through a back beam. Each component comprises an anti-dislocation fixed rod and an earthing draw plate which are vertically mounted at ends of the back beam, wherein the earthing draw plate is hinged to the back beam, and the bottom end of the middle of the draw plate is connected with an earthing drum shaft. One end of an anti-dislocation tie bar penetrates a through hole in one end of each anti-dislocation fixed rod far away from the back beam and is hinged to one end of each earthing draw plate far away from the back beam, a thread section is arranged on each anti-dislocation tie bar, a butterfly nut and a pressurizing spring are successively mounted on the portion of each thread section positioned between the corresponding anti-dislocation fixed rod and the corresponding earthing draw plate, and another butterfly nut is mounted on the portion of each thread section positioned on the outer side of the corresponding anti-dislocation fixed rod. According to the anti-dislocation device, the height of a drum can be adjusted, friction between the drum and a mulching film is further adjusted, and dislocation of seeds and seed eyes in the tamping and earthing process of the mulching film is avoided.

Description

A kind of anti-dislocation apparatus

Technical field

The utility model relates to agricultural machinery equipment and manufactures field, especially a kind of anti-dislocation apparatus.

Background technology

The agricultural machinery mulch film spreading and seeding machine using at present generally adopts cylinder suppression mulch film and to the seed earthing of broadcasting, its structural principle is to utilize the deadweight of cylinder and self rotated suppression and earthing operation.But there is a problem---uncontrollable cylinder terrain clearance, cannot adjust the frictional force between cylinder and mulch film, excessive or the too small movement that all can cause mulch film of frictional force between cylinder and mulch film, and then cause the seed sowed and the dislocation between the kind eye on mulch film.

Utility model content

The utility model, for the deficiencies in the prior art, proposes a kind of anti-dislocation apparatus, can adjust the height of cylinder, and then adjusts the frictional force between cylinder and mulch film, has avoided mulch film mobile dislocation causing between seed and kind eye in suppression and earthing process.

In order to realize above-mentioned utility model object, the utility model provides following technical scheme:

A kind of anti-dislocation apparatus, comprise symmetrical two grip assemblies that link together by the back rest, every suit assembly comprises Anti-dislocation fixed pole and the earthing towing plate that is vertically mounted on described rear beam end, described earthing towing plate and the described back rest are hinged, this bottom, earthing towing plate middle part is connected with soil-covered drum axle, one end of Anti-dislocation lacing wire is hinged away from one end of the described back rest away from the through hole on one end of the described back rest and described earthing towing plate through described Anti-dislocation fixed pole, in described Anti-dislocation lacing wire, be provided with thread segment, wing nut and pressing spring are successively installed in the part between described Anti-dislocation fixed pole and described earthing towing plate at described thread segment, at described thread segment, be positioned in the part in described Anti-dislocation fixed pole outside another wing nut is installed.

Further, the length dimension that described through hole extends along described Anti-dislocation fixed pole axial direction is greater than the diameter of described Anti-dislocation lacing wire.

Further, described Anti-dislocation fixed pole away from one end of the described back rest to lateral buckling in this Anti-dislocation fixed pole.

Further, the minimum widith of described through hole is less than the diameter of described pressing spring.

Further, described earthing towing plate is L-type away from one end of the described back rest, and the plane forming with described Anti-dislocation fixed pole after described Anti-dislocation lacing wire and this earthing towing plate are hinged away from one end of the described back rest is perpendicular to the described back rest.

Further, draw U-shaped fastening on the described back rest for hinged with described earthing towing plate, described lacing wire is U-shaped to be fastened on described earthing towing plate for hinged with described Anti-dislocation lacing wire.

A kind of anti-dislocation apparatus of the utility model, can adjust the height of cylinder, and then adjust the frictional force between cylinder and mulch film, has avoided mulch film mobile dislocation causing between seed and kind eye in suppression and earthing process.

Accompanying drawing explanation

Fig. 1 is the schematic perspective view of the left-half of a kind of anti-dislocation apparatus described in the utility model;

Fig. 2 is the side-looking change in location schematic diagram of a kind of anti-dislocation apparatus described in the utility model, and wherein A represents ground, and dotted line and solid line represent respectively two diverse locations;

Fig. 3 is the schematic perspective view of Anti-dislocation fixed pole described in the utility model;

Fig. 4 is that the master of Anti-dislocation fixed pole described in the utility model looks schematic diagram;

Fig. 5 is the schematic perspective view of earthing towing plate described in the utility model;

Fig. 6 is the schematic perspective view of Anti-dislocation lacing wire described in the utility model.

Embodiment

Below in conjunction with accompanying drawing, the utility model is described in detail, the description of this part is only exemplary and explanatory, should not have any restriction to protection domain of the present utility model.

A kind of anti-dislocation apparatus as shown in Fig. 1-6, comprises two grip assemblies that the symmetrical back rest 9 that is square shape by cross section links together.Every suit assembly comprises Anti-dislocation fixed pole 1, earthing towing plate 6, Anti-dislocation lacing wire 3, pressing spring 5 and two wing nuts 2.

Anti-dislocation fixed pole 1 is vertically mounted on the back rest 9 ends, and earthing towing plate 6 is vertically mounted on the back rest 9 ends, and Anti-dislocation fixed pole 1 cross section is concave shape.In inner side, by fixed pole, U-shaped card 11 and nut 12 are fixed on the back rest 9 Anti-dislocation fixed pole 1, earthing towing plate 6 is in outside by being hinged on the back rest 9 with the U-shaped card 10 of traction being fixed on the back rest 9, and earthing towing plate 6 can be take articulated position and be rotated in the plane of the vertical back rest 9 as the center of circle.Earthing towing plate 6 bottoms, middle part are connected with soil-covered drum axle 13, and soil-covered drum 14 is installed on soil-covered drum axle 13.Anti-dislocation fixed pole 1 away from one end of the back rest 9 have through hole 101 and to the interior lateral buckling certain angle of Anti-dislocation fixed pole 1.Earthing towing plate 6 is L-type bending to the inside away from the end of the back rest 9.

Anti-dislocation lacing wire 3 is cylindrical bar-shaped structure, length is 30 centimetres to 60 centimetres, its one end through Anti-dislocation fixed pole 1 away from the through hole 101 on one end of the back rest 9 with to be arranged on earthing towing plate 6 hinged away from the U-shaped card 8 of the lacing wire on one end of the back rest 9, the plane that Anti-dislocation lacing wire 3 and Anti-dislocation fixed pole 1 form is perpendicular to the back rest 9.

In Anti-dislocation lacing wire 3, be provided with thread segment 31, its length is 20 centimetres～50 centimetres according to the length relative set of Anti-dislocation lacing wire 3, at thread segment 31, in the part between Anti-dislocation fixed pole 1 and earthing towing plate 6, successively wing nut 2, pad 4 and pressing spring 5 are installed, at thread segment 31, are positioned in the part in Anti-dislocation fixed pole 1 outside another pad 4 and another wing nut 2 is installed.Pressing spring 5 can relative set be 20 centimetres～50 centimetres according to the drift of thread segment 31.The length dimension that through hole 101 extends along Anti-dislocation fixed pole 1 axial direction is greater than the diameter of Anti-dislocation lacing wire 3, and the minimum widith of through hole 101 is less than the diameter of pressing spring 5, and wants to guarantee that Anti-dislocation lacing wire 3 can move in through hole 101.

During use, need only pull wing nut 2, just can change the relative position of Anti-dislocation lacing wire 3 and Anti-dislocation fixed pole 1, an angle θ change is made in the position that causes earthing towing plate 6, thereby drive soil-covered drum axle 13 to move up and down, and then affect the terrain clearance of soil-covered drum 14, and directly improve seeding quality, convenient and reliable.

Claims

1. an anti-dislocation apparatus, it is characterized in that, comprise symmetrical two grip assemblies that link together by the back rest, every suit assembly comprises Anti-dislocation fixed pole and the earthing towing plate that is vertically mounted on described rear beam end, described earthing towing plate and the described back rest are hinged, this bottom, earthing towing plate middle part is connected with soil-covered drum axle, one end of Anti-dislocation lacing wire is hinged away from one end of the described back rest away from the through hole on one end of the described back rest and described earthing towing plate through described Anti-dislocation fixed pole, in described Anti-dislocation lacing wire, be provided with thread segment, wing nut and pressing spring are successively installed in the part between described Anti-dislocation fixed pole and described earthing towing plate at described thread segment, at described thread segment, be positioned in the part in described Anti-dislocation fixed pole outside another wing nut is installed.

2. a kind of anti-dislocation apparatus as claimed in claim 1, is characterized in that, the length dimension that described through hole extends along described Anti-dislocation fixed pole axial direction is greater than the diameter of described Anti-dislocation lacing wire.

3. a kind of anti-dislocation apparatus as claimed in claim 1 or 2, is characterized in that, described Anti-dislocation fixed pole away from one end of the described back rest to lateral buckling in this Anti-dislocation fixed pole.

4. a kind of anti-dislocation apparatus as claimed in claim 1, is characterized in that, the minimum widith of described through hole is less than the diameter of described pressing spring.

5. a kind of anti-dislocation apparatus as claimed in claim 1, it is characterized in that, described earthing towing plate is L-type away from one end of the described back rest, and the plane forming with described Anti-dislocation fixed pole after described Anti-dislocation lacing wire and this earthing towing plate are hinged away from one end of the described back rest is perpendicular to the described back rest.

6. a kind of anti-dislocation apparatus as described in claim 1 or 5, is characterized in that, draws U-shaped fastening on the described back rest for hinged with described earthing towing plate, and described lacing wire is U-shaped to be fastened on described earthing towing plate for hinged with described Anti-dislocation lacing wire.