CN202444791U

CN202444791U - Tanker of corn harvester

Info

Publication number: CN202444791U
Application number: CN2011205276594U
Authority: CN
Inventors: 南照男; 赖涛; 岳良忍; 宋争伦
Original assignee: Kubota Agricultural Machinery Suzhou Co Ltd; Kubota Corp
Current assignee: Kubota Agricultural Machinery Suzhou Co Ltd; Kubota Corp
Priority date: 2011-12-16
Filing date: 2011-12-16
Publication date: 2012-09-26
Anticipated expiration: 2021-12-16

Abstract

The utility model discloses a tanker of a corn harvester. The tanker of the corn harvester comprises a bottom surface, a rear wall, side walls and a front wall, the rear wall, the side walls and the front wall are vertically arranged at the edge of the bottom surface, and the cross section of a bottom surface frame of the tanker is L-shaped. Each of the bottom surface frame and side wall frames of the tanker is a supporting part with the L-shaped cross section so that the tanker of the corn harvester is lighter in weight and lower in cost, and the harvester provided with the tanker is better in fuel economy.

Description

The corn picker tanker

Technical field

the utility model relates to a kind of corn picker, especially relates to a kind of corn picker tanker.

Background technology

The tanker of corn picker in the market can be rearward or the side upset; Topple over grain; Tanker comprises bottom surface, rear wall, sidewall and antetheca; The bottom of said tanker is the inclined-plane, the perhaps combination on plane and inclined-plane, the main purpose that the inclined-plane is set be when toppling over grain for mode tanker upset with other position interference of corn picker.The frame of this corn picker all is to be that the steel pipe of rectangle is formed by connecting cross section; And then cover between the frame with sheet material; Form the tanker of an open upper end, the tanker of this structure is because its frame is to process with metal side tube, and cost is high; Weight is big, also can expend more fuel oil in the time of use.

Summary of the invention

the utility model purpose is: a kind of corn picker tanker is provided, and light weight, cost is low, improves the fuel economy of the corn picker that this tanker is installed.

The technical scheme of the utility model is: a kind of corn picker tanker, and comprise the bottom surface, and erect the rear wall on edge, bottom surface frame, sidewall and antetheca, the cross section of said tanker bottom surface frame is L shaped.

in order further to alleviate the weight of tanker, the cross section of the sidewall frame of said tanker is L shaped.

as the further improvement of the utility model, said bottom surface frame and side frame are elected bending plate as, and bending plate welds with the sheet material that covers frame more easily.

are optional, L shaped support member can also be angle bar etc. other have two orthogonal material.

The utility model has the advantages that:

It is L shaped support member that bottom surface frame of the utility model tanker and sidewall frame all adopt cross section, and quality is lighter, and cost is lower, and the grain header that this tanker is installed has better fuel economy.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is the vertical view of the utility model tanker;

Fig. 2 is the side structure sketch map of the utility model tanker;

Fig. 3 is the utility model tanker bottom surface rack construction sketch map;

Fig. 4 is the utility model tanker sidewall rack construction sketch map;

Fig. 5 is the utility model tanker antetheca structural representation;

Fig. 6 is the rear wall structure sketch map of the utility model tanker;

Fig. 7 is installed in the structural representation on the corn picker frame for the utility model tanker;

Fig. 8 is the oil cylinder clamping support sketch map of the utility model tanker;

Fig. 9 is the left view of Fig. 8;

wherein: 1 frame; 11 back Connection Blocks; Connection Block before 12; 2 bottom surfaces; 21 planes; 22 inclined-planes; 23 back frames; The 23b side frame; 23c skew back limit frame; 24a inclined-plane connecting plate; Connecting plate before the 24b; 3 rear walls; 31 fixed parts; 32 movable parts; 33 rear wall reinforcements; 4 sidewalls; 41a sidewall afer bay; 41b sidewall forebay; 41c sidewall upper spider; 42 oil cylinder support portions; 421 extensions; 422 location-plates; 423 stiffeners; 43 connecting plates; 44 horizontal reinforcements; 45 walings; 5 front side walls; 6 guide plates; 7 pillars; 71 oblique reinforcements; 8 minor axises; 9 oil cylinders; 91 oil cylinder supporting seats; 10 elevators.

Embodiment

Embodiment:

are like Fig. 1; Shown in Figure 2; The corn picker tanker of the utility model comprises bottom surface 2, and bottom surface 2 comprises two parts, is respectively to be positioned at one that the plane 21 at 2 rear portions, bottom surface is connected with plane 21 front ends to extend forward and acclivitous inclined-plane 22; When said inclined-plane 22 can prevent that tanker 2 from translating into backward, interfere with the miscellaneous part generation in its place ahead.

like Fig. 3 and shown in Figure 4, and the frame of bottom surface 2 is by back frame 23a, side frame 23b, and skew back limit frame 23c constitutes.Back frame 23a, side frame 23b, skew back limit frame 23c are bent into 90 ° bending plate.The plane 21 of bottom surface 2 is connected with the inclined-plane connecting plate 24a that passes through on inclined-plane 22, and inclined-plane 22 is connected with the preceding connecting plate 24b that passes through of its antetheca 5, and inclined-plane connecting plate 24a and preceding connecting plate 24b are the obtuse-angulate bending plate of bending.

Back frame 23a around bottom surface 2, side frame 23b, skew back limit frame 23c; Preceding connecting plate 24b is connected with perpendicular to the bottom surface rear wall 3 that above-below direction erects, sidewall 4 respectively; Antetheca 5, adjacent wall are intersected in four bights of bottom surface 2.

said bottom surface 2 rear wall 3 all around that is around in; Sidewall 4 intersects with antetheca 5 in twos; The sidewall afer bay 41a that passes through, sidewall forebay 41b connects, said sidewall afer bay 41a; Sidewall forebay 41b is bent into 90 ° bending plate, constitutes the upward and downward frame of tanker.

The upper edge of said sidewall 4 also is provided with the sidewall upper spider 41c that extends along frame 1 fore-and-aft direction, and the sidewall upper spider is to be bent into 90 ° bending plate.The two ends of said sidewall upper spider 41c with respectively with sidewall afer bay 41a, the upper end of sidewall forebay 41b connects.

above-mentioned bending plate that is bent into 90 ° also can be elected angle bar etc. as and have two orthogonal planes, and each face of tanker is connected.

are as shown in Figure 5, and the height of the antetheca 5 of said tanker is lower than the height of sidewall 4, and the upper edge of antetheca 5 is provided with the guide plate 6 that extend oblique front upper place, will import in the tanker from the fruit ear that the end of elevator 10 is fallen tanker the place ahead.

are as shown in Figure 6; Said tanker rear wall 3 comprises the fixed part 31 that erects edge behind the bottom surface; The height of fixed part 31 is lower than the height 4 of tanker sidewall; The top of fixed part 31 also is provided with movable part 32, and the both sides of movable part 32 are fixed on the sidewall afer bay 41a, and the middle part of movable part 32 is spirally connected through screw and fixed part.The said sidewall afer bay 41a that is positioned at fixed part 31 tops from bottom to top is provided with three screws, can adjust movable part up and down, makes movable part 32 be fixed on different height, thereby the height of rear wall 3 is adjusted.

when movable part 32 was in the extreme higher position, the lower edge of movable part 32 was lower than the upper edge of fixed part 31, and the height of rear wall 3 is identical with the height of sidewall 4.When movable part 32 was positioned at extreme lower position, the upper edge of movable part 32 was consistent with the upper edge height of fixed part 31, looked forward from the tanker rear, and movable part 32 is overlapping fully with fixed part 31.

are when corn picker gathers in operation, because the kind difference of crop and the difference of water content.During harvesting certain species crop, when movable part 32 is in lower position, when rear wall 3 height were low, lighter fruit ear possibly thrown the rear of tanker, influence percent of loss, therefore need 32 ones of activities be heightened.And if when movable part 32 is arranged on higher position, for other kind crops, be mingled in the fruit ear; Done the cauline leaf of delivering to the rear by elevator 10, when being blowed to the tanker rear by fan, may stopping owing to rear wall; And drop in tanker, influence percentage of impurity.Therefore to crop sequences, the height of the rear wall 3 of tanker is adjusted, can reduce loss, and reduce percentage of impurity.

are as shown in Figure 2, and the left and right sides of said tanker also is provided with the pillar 7 that vertically erects on frame 1, and the upper end of pillar 7 is logical with the both sides that are connected rear wall 3 through minor axis 3, and tanker can be that rotate in the axle center with minor axis 8.Rear wall 3 outer surfaces of said tanker are provided with a rear wall reinforcement 33 along the body horizontal expansion; Rear wall reinforcement 33 is a square tube; With sidewall afer bay 41a, the right ends of said reinforcement 34 is enclosed within an end of minor axis 8 respectively, and the other end of minor axis 8 stretches in the hole of pillar 7 upper ends.

The upper end of said pillar 7 also is connected with an oblique reinforcement 71; Said oblique reinforcement 71 is positioned at the left and right sides of tanker; Oblique extending below is fixed on the frame 1, pillar 7, and oblique reinforcement 71 and frame 1 are interconnected to form a right angled triangle; When tanker overturn, pillar 7 can be stablized firm tanker is supported.

are as shown in Figure 7; The lower end of said pillar 7 and oblique reinforcement 71 is connected fixing respectively with preceding Connection Block 12 through bolt and back Connection Block 11 on being arranged on frame 1, said back Connection Block 11 is arranged on four bights near plane 21 parts of tanker bottom surface 2 with preceding Connection Block 12.The cross section of said back Connection Block 11 and preceding Connection Block 12 is a U-shaped; Comprise the bottom surface and be arranged on both lateral sides edge, bottom surface; Be parallel to each other, perpendicular to a pair of Connection Block sidewall of frame 1, said pillar 7 is a square tube with oblique reinforcement 71; The lower end of pillar 7 and oblique reinforcement 71 lays respectively between the sidewall of back Connection Block 11 and preceding Connection Block 1, and the bolt of two left and right sides sidewalls through being horizontally through back Connection Block 11 and preceding Connection Block 12 and back Connection Block 11 are fixing with preceding Connection Block 12.

said tanker sidewall 4 also is connected with and supports the oil cylinder 9 that tanker overturns and playbacks, and the upper end of said oil cylinder 9 is connected on the sidewall 4 of tanker, and the lower end links to each other with oblique reinforcement 71.The sidewall 4 of said tanker is provided with the oil cylinder support portion 42 of box-like, and oil cylinder support portion 42 is fixed on the connecting plate 43, and the area of connecting plate 43 is greater than the area of oil cylinder support portion 42 sidewalls; Said connecting plate 43 is welded on the sidewall; And be connected with the horizontal reinforcement 44 of tanker sidewall surfaces, sidewall surfaces also is provided with waling 45, and laterally reinforcement 44 is mutual vertical with waling 45; Prolong respectively on the tanker frame at sidewall 4 edges, be connected with bending plate as the tanker frame.

are like Fig. 8 and Fig. 9; The lower end of said oil cylinder support portion 42 is sealed, and its outer wall and antetheca extend to form extension 421 downwards, is provided with the location-plate parallel with connecting plate 422 between extension 421 and the connecting plate 43; The upper end of oil cylinder 8 extend between extension 421 and the location-plate 422; Through the pin that laterally wears, with oil cylinder support portion 42 pin joints, the upper end of oil cylinder 8 can be rotated around pin.

The upper edge of said oil cylinder support portion 42 outer walls is connected with the oblique extension other end and the horizontal stiffener 423 that is connected of reinforcement 44, further strengthens the bonding strength of oil cylinder support portion 42 and sidewall 4.

The lower end of said oblique stiffener 71 is provided with oil cylinder supporting seat 91, and the cross section of said oil cylinder supporting seat 91 is a U-shaped, comprises bottom surface and the supporting seat sidewall that is arranged on both lateral sides edge, bottom surface; The supporting seat sidewall is parallel to each other; Perpendicular to the upper surface of oblique stiffener 71, the lower end of oil cylinder 9 is between oil cylinder supporting seat two side, through the pin that laterally wears; With oil cylinder supporting seat 91 pin joints, the lower end of oil cylinder 9 can be rotated around the pin of oil cylinder supporting seat 91.

To be the pillar 7 through being arranged on its both sides and a pair of back Connection Block 11 that is arranged on frame 1 rear portion be connected through bolt with a pair of preceding Connection Block 12 said tanker, and whole tanker is fixed on the frame, and installation and removal are very convenient.

Only be the concrete exemplary applications of the utility model more than , the protection domain of the utility model is not constituted any limitation.Except that the foregoing description, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.

Claims

1. a kind of corn picker tanker comprises bottom surface (2), and the rear wall (3) that erects (2) edge in the bottom surface, and sidewall (4) and antetheca (5) is characterized in that: the cross section of said tanker bottom surface (2) frame is L shaped.

2. a kind of corn picker tanker according to claim 1, it is characterized in that: the cross section of the sidewall of said tanker (4) frame is L shaped.

3. a kind of corn picker tanker according to claim 2, it is characterized in that: said bottom surface (2) frame and sidewall (4) frame are bending plate.