CN205233271U - Liquid medicine or solution spraying machine combination formula frame - Google Patents

Abstract

Liquid medicine or solution spraying machine combination formula frame belongs to agricultural machine, that joins in marriage on the main frame that the case has an auxiliary rack reciprocates the regulation frame, two -way hydraulic cylinder A's both ends respectively the hinge reciprocate adjust frame and main frame on, on auxiliary rack in proper order the left and right upper beam of hinge installation, hang frame and underbeam, the spray lance tie -beam that will have the spray lance connecting pin through the hanger plate is installed on the underbeam, compression spring, upper beam elastic limiting block and hypoplastron elastic limiting block install on auxiliary rack, cut with scissors on the spray lance tie -beam and adorn two -way hydraulic cylinder B, this frame novel structure is equitable, and the damping is remarkably productive, and the unit operates steadily during the operation, and is little to the machines damaged condition, and machines long service life uses with cost of maintenance cheaply.

Description

Liquid or solution spraying machine combined frame

Technical field

The invention belongs to agricultural machinery, relates generally to a kind of liquid or solution and sprays facilityThe combined frame using.

Background technology

Used liquid or solution spraying machine are all integral rigidity structures, spray medicine or spray fertile barThe parts such as part adopt rigid manner to be packed in frame. When operation is used, utilize hang at 3In the rigid suspended rear sides that is fitted in traction power machinery of hanging hang structure, with traction power machineryMove ahead. In actual job, due to the out-of-flatness of ground, field, tow tractor is with groundUp-down vibration and swinging also driven simultaneously liquid or solution spray facility produce vibration andSwing, except affecting and having reduced the operation quality of spray liquid or solution, especially to wide cutLiquid or solution spraying machine amplitude and the amplitude of oscillation larger, oscillation intensity significantly increases, and due toThe spraying machine lamps structure intensity of spray liquid or solution and rigidity a little less than, facility damaged condition addsFacility service life, use and maintenance cost increase have been reduced greatly.

Summary of the invention

The object of the invention is exactly the problem existing for above-mentioned prior art, and design is carriedFor a kind of liquid or solution spraying machine combined frame of new construction, while reaching operation, facility shakeMoving little, unit operation steadily, facility damage little, long service life, maintenance and use costLow object.

The object of the invention is achieved in that on mainframe inside portion equipped upper and lowerThe mobile frame that regulates, slave frame is packed in to move up and down and regulates in frame, bidirectional hydraulic oil cylinderThe upper/lower terminal of A is hinged to be respectively arranged on to move up and down and regulates on frame and mainframe,On described slave frame left and right side upper end, the swingable hinge of difference is installed upper left beam and upper rightBeam, hinge dress pylon on bottom, described left and right upper beam outer end, underbeam hinge is contained in pylonOn following side, the bar tie-beam of disputing is cut with scissors and is contained on underbeam by boatswain chair, and spray boom connecting pin is fitted inIn spray boom tie-beam both side ends, two bidirectional hydraulic oil cylinder B are symmetrical hinge peaceBe contained on spray boom tie-beam, in the front and rear portions of beam inner end, described upper left, be relatively respectively fixedly mounted with oneElasticity block, on upper and lower part, beam inner end, described upper right, be relatively fixedly mounted with respectively train wheel bridge and underClamping plate, described two elasticity blocks and upper and lower clamping plate are to insert and coordinate, and elastomer block is fitted inPosition between two elasticity blocks and upper and lower clamping plate, described elastomer block is arranged on two bulletsProperty block on, on described slave frame left and right side, be positioned at slave frame with at, upper right beamBetween position equipped compression spring and upper beam elastic spacing piece respectively, in described slave frameBetween on top, between slave frame and lower plate position lower plate elastic spacing piece is installed,So far form liquid or solution spraying machine combined frame.

The invention novel and reasonable structure, effectiveness in vibration suppression is outstanding, and when operation, unit operation is flatSurely, little to facility damaged condition, facility long service life, operation use and maintenance cost are lowHonest and clean, spray medicine or spray fertile height adjustment operation simple and convenient.

Brief description of the drawings

Fig. 1 is liquid or solution spraying machine combined frame general structure schematic diagram;

Fig. 2 is liquid or solution spraying machine combined frame general structure schematic three dimensional views.

Piece number explanation in figure:

1, mainframe, 2, bidirectional hydraulic oil cylinder A, 3, underbeam, 4, move up and down adjustingFrame, 5, boatswain chair, 6, spray boom connecting pin, 7, spray boom tie-beam, 8, lower plate elastic limitPosition piece, 9, pylon, 10, compression spring, 11, upper left beam, 12, elasticity block, 13,Train wheel bridge, 14, elastomer block, 15, upper beam elastic spacing piece, 16, upper right beam, 17, underClamping plate, 18, slave frame, 19, bidirectional hydraulic oil cylinder B.

Detailed description of the invention

Below in conjunction with accompanying drawing, the invention embodiment is described in detail. A kind of liquidOr solution spraying machine combined frame, on mainframe 1 inside portion, be equipped with and move up and down adjustingFrame 4, slave frame 18 is packed in to move up and down and regulates in frame 4, bidirectional hydraulic oil cylinder A2Upper/lower terminal be hinged to be respectively arranged on to move up and down and regulate on frame 4 and mainframe 1,On described slave frame 18 left and right side upper ends, the swingable hinge of difference is installed upper left beam11 and upper right beam 16, hinge dress pylon on described left and right upper beam 11,16 bottoms, outer end9, underbeam 3 hinges are contained on pylon 9 following sides, and spray boom tie-beam 7 is by boatswain chair 5 hinge dressesOn underbeam 3, spray boom connecting pin 6 is fitted in spray boom tie-beam 7 both side ends, twoBidirectional hydraulic oil cylinder B19 is symmetrical hinge and is arranged on spray boom tie-beam 7, in instituteState in upper left beam 11 inner end front and rear portions and be relatively respectively fixedly mounted with an elasticity block 12, describedUpper right beam is fixedly mounted with respectively train wheel bridge 13 and lower plate 17, institute on 16 upper and lower parts, inner end relativelyState two elasticity blocks 12 and upper and lower clamping plate 13,17 and be insertion cooperation, elastomer block 14 is joinedBe contained in position between two elasticity blocks 12 and upper and lower clamping plate 13,17, described elasticityPiece 14 is arranged on two elasticity blocks 12, on described slave frame 18 left and right sides,Position equipped compression spring respectively between slave frame 18 and left and right upper beam 11,1610 and upper beam elastic spacing piece 15, in described slave frame 18 middle upper portion, be positioned at slaveBetween frame 18 and lower plate 17, lower plate elastic spacing piece 8 is installed at position.

When operation is used, by mainframe 1, this frame is suspended on to the rear side of tow tractorIn portion, utilize spray boom connecting pin 6 to cut with scissors respectively dress at the left and right both ends of spray frame tie-beam 7Left and right spray boom, and left and right spray boom cuts with scissors with the bidirectional hydraulic oil cylinder B19 of a corresponding side respectivelyConnect. When liquid or solution spraying machine generation above-below direction vibration or left and right directions swingTime, left and right upper beam 11,16 produces and swings, by compression spring 10 absorbings vibration damping. UnderThe cooperation that contacts of plate elastic spacing piece 8 and lower plate 17, has limited spray boom tie-beam 7High position, the engagement limits that contacts of upper beam elastic spacing piece 15 and left and right upper beam 11,16The extreme lower position of spray boom tie-beam 7, play vibration damping and safe double acting. Bidirectional hydraulic oilCylinder A2's is flexible, regulates frame 4 to drive spray boom tie-beam 7 to move up and down by moving up and down,Complete the adjustment of liquid or solution spraying altitude, to meet different agriculture requirements. Bidirectional hydraulicOil cylinder B19 flexible completes the expansion of spraying machine spray boom on spray boom tie-beam 7 and folding.

Claims (1)

1. liquid or a solution spraying machine combined frame, is characterized in that: at mainframe(1) on inside portion, equipped moving up and down regulates frame (4), and slave frame (18) is packed inThe lower mobile frame (4) that regulates is upper, and the upper/lower terminal of bidirectional hydraulic oil cylinder A (2) respectivelyHinge is arranged on to move up and down and regulates frame (4) and mainframe (1) above, in described slaveOn frame (18) left and right side upper end respectively swingable hinge install upper left beam (11) andUpper right beam (16), hinge dress pylon on described left and right upper beam (11,16) bottom, outer end(9), underbeam (3) hinge is contained on pylon (9) following side, and spray boom tie-beam (7) is logicalCross boatswain chair (5) hinge and be contained in underbeam (3) above, spray boom connecting pin (6) is fitted in spray boom and connectsIn beam (7) both side ends, two bidirectional hydraulic oil cylinder B (19) are symmetrical hingeBe arranged on spray boom tie-beam (7) upper, phase in the front and rear portions of described upper left beam (11) inner endTo being respectively fixedly mounted with an elasticity block (12), on described upper right beam (16) upper and lower part, inner endRelatively be fixedly mounted with respectively train wheel bridge (13) and lower plate (17), described two elasticity blocks (12)Be and insert cooperation with upper and lower clamping plate (13,17), elastomer block (14) is fitted in two bulletsPosition between property block (12) and upper and lower clamping plate (13,17), described elastomer block (14)Be arranged on two elasticity blocks (12) upper, on described slave frame (18) left and right side,Be positioned at position equipped pressure respectively between slave frame (18) and left and right upper beam (11,16)Power spring (10) and upper beam elastic spacing piece (15), on described slave frame (18) centreIn portion, be positioned between slave frame (18) and lower plate (17) position lower plate elasticity be installedLimited block (8).