Grain is put down machine walking end carriage mechanism
Technical field
The utility model grain is put down the walking end carriage field of mechanisms that machine walking end carriage mechanism relates to left end beam and right-hand member beam and do with respect to walking track by sprocket wheel, chain and left and right road wheel left and right walking.
Background technology
Grain is in the past put down machine walking end carriage mechanism, directly drive the road wheel at two ends, left and right to walk on walking track by reducing motor, but road wheel easily skids on walking track, walk unstable, thereby make left and right end carriage fluctuation of service, make the machine of putting down of its lower lifting just unstable to the operation of row frame, scrape hopper just unstable to the grain scraper in silo, therefore, need to design a kind of pulsation-free grain and put down machine walking end carriage mechanism, make to scrape hopper scraper in grain reposefully.
Summary of the invention
The purpose of this utility model is to provide a kind of grain and puts down machine walking end carriage mechanism, by the road wheel on reducing motor, sprocket shaft, sprocket wheel, chain and walking track, left and right end carriage can be seesawed with respect to walking track, make the hopper of scraping of the machine of putting down of its lower lifting realize to grain the object that scraper is put down.
Grain is put down machine walking end carriage mechanism, it is mainly by walking track, right front track cleaning, left front track cleaning, right back track cleaning, left back track cleaning, front walking wheel, rear walking wheel, front walking wheel seal closure, rear walking wheel seal closure, chain welded plate, chain, sprocket wheel, sprocket shaft, bearing, reducing motor, right-hand member beam and left end beam composition, be separately installed with the front walking wheel that is covered with front walking wheel seal closure and the rear walking wheel that is covered with rear walking wheel seal closure at walking track front and rear, and be separately installed with left front track cleaning on the anterior left and right sides of walking track and the left and right sides, rear portion track, right front track cleaning and left back track cleaning, their scraper cleaner of right back track cleaning, be welded with chain welded plate in walking track bottom, be welded with chain in chain welded plate bottom, reducing motor adapter plate is installed on reducing motor, sprocket shaft one end is installed in the axle sleeve of reducing motor through after the centre hole of reducing motor adapter plate again, the sprocket shaft other end installs in the bearing in the bearing seat on left end beam after passing the reducing motor secured adjusted plate centre hole being welded on right-hand member beam again, and the sprocket wheel being installed on sprocket shaft is meshed with chain, be welded with respectively right front end plate and right back end plate in the rear and front end of right-hand member beam, be welded with respectively left front end plate and left back end plate in the rear and front end of left end beam, be welded with front end end carriage connecting panel at right front end plate and left front end plate bottom, be welded with rear end end carriage connecting panel at right back end plate and left back end plate bottom, the swabbing pig adapter plate of right front track cleaning is installed in right front end plate upper end, the swabbing pig adapter plate of left front track cleaning is installed in left front end plate upper end, the swabbing pig adapter plate of right back track cleaning is installed in right back end plate upper end, the swabbing pig adapter plate of left back track cleaning is installed in left back end plate upper end, the two ends that are installed on the front bearing pin between the right adapter plate of front walking wheel and the left adapter plate of front road wheel of front walking wheel be also installed on respectively in the right front reinforcement plate on right-hand member beam and left end beam on left front reinforcement plate in, the two ends that are installed on the rear pin shaft between the right adapter plate of rear walking wheel and the left adapter plate of rear walking wheel of rear walking wheel be also installed on respectively in the right back reinforcement plate on right-hand member beam and left end beam on left back reinforcement plate in, on both right flanks of front and rear of right-hand member beam, be welded with respectively right front reinforcement plate and right back reinforcement plate, on both left surfaces of front and rear of left end beam, be welded with respectively left front reinforcement plate and left back reinforcement plate, fixed pulley, front fixed pulley and steel rope adapter plate after being separately installed with on the fixing channel-section steel of three pulleys being welded with in right-hand member beam and left end beam bottom, the right-hand member place of the control box erecting frame being provided with in right-hand member beam and left end beam bottom is provided with control box, the up and down installation site of sprocket shaft on reducing motor secured adjusted plate regulated and locked by reducing motor adjusting bolt and reducing motor jam nut, to regulate engaging between sprocket wheel and chain, by bolt, right inspection platform, left inspection platform and cable installation rack are also installed at right-hand member beam and left end beam bottom.
It is as follows that grain is put down principle of design and the Action Specification of the each parts of machine walking end carriage mechanism:
Walking track is that end face is the channel-section steel of I type, is lifted on regularly grain puts down on the roof truss at machine top by steel pole.
Two left front road wheels of front walking wheel and two right front road wheels are arranged on respectively the front end left and right sides of walking track.
Two left back road wheels of rear walking wheel and two right back road wheels are arranged on respectively the left and right sides, rear end of walking track.
Because the front bearing pin of front walking wheel had both been installed between the left adapter plate of front walking wheel and the right adapter plate of front walking wheel bottom, two ends, front bearing pin left and right be also vertically installed in the left front reinforcement plate on left end beam and the right front reinforcement plate of right-hand member beam in, the rear pin shaft of rear walking wheel had both been installed between the left adapter plate of rear walking wheel and the right adapter plate of rear walking wheel bottom, rear pin shaft two ends be also vertically installed in the left back reinforcement plate on left end beam and the right back reinforcement plate of right-hand member beam in, therefore two left back road wheels of two of front walking wheel left front road wheels and two right front road wheels and rear walking wheel and two right back road wheels are along with the fore-and-aft direction operation of left end beam and right-hand member beam and make fore-and-aft direction rolling-operation on fixing walking track.
Together with reducing motor is bolted with reducing motor adapter plate, one end of sprocket shaft installs again in the axle sleeve that is connected to reducing motor through after the centre hole of reducing motor adapter plate, the other end of sprocket shaft is arranged on again in the bearing of left end beam after passing the centre hole that is welded in the reducing motor secured adjusted plate on right-hand member beam, therefore after reducing motor drives sprocket shaft to rotate, just can make the sprocket wheel on sprocket shaft rotate on chain, and chain is welded on chain welded plate bottom, the top of chain welded plate is welded on again the bottom of walking track, Gu Zuoduanliang and right-hand member beam can be done fore-and-aft direction motion with respect to walking track in parallel to each other.
Because rear fixed pulley and front fixed pulley are arranged on respectively on the fixing channel-section steel of pulley below left end beam and right-hand member beam, therefore rear fixed pulley and front fixed pulley can be done fore-and-aft direction operation with left end beam and right-hand member beam, what can make to lift by steel rope under rear fixed pulley and front fixed pulley scrapes hopper and can in silo, carry out scraper.
In order to clear away the dust on walking track, on the left front end plate of left end beam, left front track cleaning is installed, on the right front end plate of right-hand member beam, right front track cleaning is installed, on the left back end plate of left end beam, left back track cleaning is installed, on the right back end plate of right-hand member beam, right back track cleaning is installed, the cleaning balde of above these track cleanings cleans dust in the front end left and right sides and the left and right sides, rear end of walking track respectively.
Left inspection platform and right inspection platform are for maintainer's maintenance and change sprocket wheel; Cable installation rack is for installing cables; Mounting electrical control convenience in the control box of installing on control box erecting frame, for electrical control.
It is simple, easy for installation that this grain is put down machine walking end carriage mechanism structure, and due to sprocket wheel and chain structure being installed, just can not skid, therefore just safe and reliable when left and right end carriage moves on fore-and-aft direction when road wheel is walked on walking track.
Accompanying drawing explanation
Fig. 1: grain is put down machine walking end carriage mechanism dextrad three-dimensional structure schematic diagram.
Fig. 2: grain is put down machine walking end carriage mechanism dextrad front elevational schematic.
Fig. 3: grain is put down machine walking end carriage mechanism left-hand three-dimensional structure schematic diagram.
Fig. 4: be the A-A cross-sectional schematic of Fig. 2.
Fig. 5: grain is put down machine walking end carriage mechanism dextrad three-dimensional exploded schematic diagram.
Fig. 6: grain is put down machine walking end carriage mechanism left-hand three-dimensional exploded schematic diagram.
Fig. 7: right front track cleaning 2 forward masters look schematic diagram.
Fig. 8: right front track cleaning 2 in Fig. 7 G-G to cross-sectional schematic.
Fig. 9: right front track cleaning 2 forward direction three-dimensional structure schematic diagrams.
Figure 10: right front track cleaning 2 three-dimensional exploded structural representations.
The specific embodiment
Referring to each accompanying drawing, grain is put down machine walking end carriage mechanism, it is mainly by walking track 1, right front track cleaning 2, left front track cleaning 33, right back track cleaning 11, left back track cleaning 27, front walking wheel, rear walking wheel, front walking wheel seal closure, rear walking wheel seal closure, chain welded plate 47, chain 46, sprocket wheel 45, sprocket shaft 37, bearing 38, reducing motor 16, right-hand member beam 7 and left end beam 40 form, be separately installed with the front walking wheel that is covered with front walking wheel seal closure and the rear walking wheel that is covered with rear walking wheel seal closure at walking track 1 front and rear, and be separately installed with left front track cleaning 33 on the walking anterior left and right sides of track 1 and the left and right sides, rear portion track, right front track cleaning 2 and left back track cleaning 27, their scraper cleaner of right back track cleaning 11, be welded with chain welded plate 47 in walking track 1 bottom, be welded with chain 46 in chain welded plate 47 bottoms, reducing motor adapter plate 20 is installed on reducing motor 16, sprocket shaft 37 one end are installed in the axle sleeve of reducing motor 16 through after the centre hole of reducing motor adapter plate 20 again, sprocket shaft 37 other ends install in the bearing 38 in the bearing seat on left end beam 40 after passing reducing motor secured adjusted plate 57 centre holes that are welded on right-hand member beam 7 again, and the sprocket wheel 45 being installed on sprocket shaft 37 is meshed with chain 46, be welded with respectively right front end plate 21 and right back end plate 13 in the rear and front end of right-hand member beam 7, be welded with respectively left front end plate 34 and left back end plate 53 in the rear and front end of left end beam 40, be welded with front end end carriage connecting panel at right front end plate 21 and left front end plate 34 both bottoms, be welded with rear end end carriage connecting panel 12 at right back end plate 13 and left back end plate 53 both bottoms, the swabbing pig adapter plate 58 of right front track cleaning 2 is installed in right front end plate 21 upper ends, the swabbing pig adapter plate of left front track cleaning 33 is installed in left front end plate 34 upper ends, the swabbing pig adapter plate of right back track cleaning 11 is installed in right back end plate 13 upper ends, the swabbing pig adapter plate of left back track cleaning 27 is installed in left back end plate 53 upper ends, the two ends that are installed on the front bearing pin 19 between the right adapter plate 55 of front walking wheel and the left adapter plate 32 of front road wheel of front walking wheel be also installed on respectively in the right front reinforcement plate 18 on right-hand member beam 7 and left end beam 40 on left front reinforcement plate 35 in, the two ends that are installed on the rear pin shaft 15 between the right adapter plate 52 of rear walking wheel and the left adapter plate 49 of rear walking wheel of rear walking wheel be also installed on respectively in the right back reinforcement plate 14 on right-hand member beam 7 and left end beam 40 on left back reinforcement plate 29 in, on both right flanks of front and rear of right-hand member beam 7, be welded with respectively right front reinforcement plate 18 and right back reinforcement plate 14, on both left surfaces of front and rear of left end beam 40, be welded with respectively left front reinforcement plate 35 and left back reinforcement plate 29, fixed pulley 22, front fixed pulley 23 and steel rope adapter plate 24 after being separately installed with on the fixing channel-section steel 56 of three pulleys being welded with in right-hand member beam 7 and left end beam 40 both bottoms, the right-hand member place of the control box erecting frame 8 being provided with in right-hand member beam 7 and left end beam 40 both bottoms is provided with control box 9, the up and down installation site of sprocket shaft 37 on reducing motor secured adjusted plate 57 regulated and locked by reducing motor adjusting bolt 25 and reducing motor jam nut 26, to regulate engaging between sprocket wheel 45 and chain 46, by bolt, right inspection platform 17, left inspection platform 36 and cable installation rack 39 are also installed at right-hand member beam 7 and left end beam 40 both bottoms.
Referring to Fig. 1, Fig. 2, Fig. 5 and Fig. 6, reducing motor adapter plate dowel bolt 4 is installed in the tapped bore having in the positioning installation frame 6 being welded with at right-hand member beam 7 front upper parts, and locked by reducing motor adapter plate jam nut 5, be used for being connected with reducing motor adapter plate 20, to reducing motor adapter plate 20 is positioned, thereby can regulate engaging between sprocket wheel 45 and chain 46.
Referring to Fig. 5 and Fig. 6, bearing 38 is arranged in the bearing seat on left end beam 40, bearing seat dowel bolt 41 and bearing seat dowel bolt jam nut 42 are installed on described bearing seat top, bearing seat adjusting bolt 44 and bearing seat adjusting bolt jam nut 43 are installed, to the position of described bearing seat is regulated and locked in described bearing seat bottom.
As shown in Figure 5 and Figure 6, the right front road wheel seal closure 3 of composition front walking wheel seal closure and left front road wheel seal closure 30 are arranged on respectively right side and the left side of front walking wheel symmetrically, and right front road wheel seal closure 3 and left front road wheel seal closure 30 are fixed on right-hand member beam 7 upper front end and left end beam 40 upper front end by screw respectively; The right back road wheel seal closure 10 of composition rear walking wheel seal closure and left back road wheel seal closure 28 are arranged on respectively right side and the left side of rear walking wheel symmetrically, and right back road wheel seal closure 10 and left back road wheel seal closure 28 are fixed on right-hand member beam 7 upper rear end and left end beam 40 upper rear end by screw respectively.
Referring to Fig. 7, Fig. 8, Fig. 9 and Figure 10, right front track cleaning 2 is by swabbing pig adapter plate 58, swabbing pig shell 59, scraper cleaner 60, binding bolt 61, spring washer 62, spring lock block 63, guide pillar 64 and spring 65 form, spring lock block 63 lower end rectangular blocks are arranged in the rectangular through-hole on swabbing pig shell 59 tops by binding bolt 61 and spring washer 62, on the guide pillar 64 being coated with in spring lock block 63 centers, be set with spring 65, guide pillar 64 lower ends are installed in the guide pillar blind hole of scraper cleaner 60 upper ends, spring 65 lower ends after compression are crimped on scraper cleaner 60 upper ends by spring lock block 63, make scraper cleaner 60 lower ends can be crimped on the anterior right rail supernatant dirt that sweeps up dust of walking track 1.
Swabbing pig adapter plate 58 is arranged on the right-hand member beam 7 right front end plates 21 in upper end by screw.
Right back track cleaning 11, left back track cleaning 27 are identical with the structure of right front track cleaning 2 with left front track cleaning 33 threes' structure.
Referring to Fig. 5 and Fig. 6, between the left adapter plate 32 of front walking wheel of front walking wheel and the right adapter plate 55 of front walking wheel, install be connected with before bearing pin 19, on the right inside side of the left adapter plate 32 of front walking wheel, two left front road wheels 31 are installed, on the left inside side of the right adapter plate 55 of front walking wheel, two right front road wheels 54 are installed, they can be walked on the left and right sides track below walking track 1 is anterior respectively.
As shown in Figure 5 and Figure 6, between the left adapter plate 49 of rear walking wheel of rear walking wheel and the right adapter plate 52 of rear walking wheel, install and be connected with rear pin shaft 16, on the right inside side of the left adapter plate 49 of rear walking wheel, two left back road wheels 50 are installed, on the left inside side of the right adapter plate 52 of rear walking wheel, two right back road wheels 51 are installed, they can be walked on the left and right sides track below walking track 1 rear portion respectively.