CN103081849B - Horizontal water tilling machine - Google Patents
Horizontal water tilling machine Download PDFInfo
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- CN103081849B CN103081849B CN201110340999.0A CN201110340999A CN103081849B CN 103081849 B CN103081849 B CN 103081849B CN 201110340999 A CN201110340999 A CN 201110340999A CN 103081849 B CN103081849 B CN 103081849B
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Abstract
The invention belongs to aquaculture machinery, and relates to a horizontal water tilling machine which mainly comprises a motor, reduction gearboxes, an impeller and a floating body. The reduction gearboxes include a primary reduction gearbox and a secondary reduction gearbox, the primary reduction gearbox is integrated with the motor, an output shaft of the primary reduction gearbox drives a bevel pinion, the bevel pinion drives a bevel gear wheel, the bevel gear wheel and a cylindrical pinion are coaxial, the cylindrical pinion drives a cylindrical gear wheel, the output shaft penetrates through a seal, then extends out of one side or two sides of a gearbox body and drives the impeller to rotate, and the integral horizontal water tilling machine floats on a water surface owing to the floating body. The primary reduction gearbox is connected with the secondary reduction gearbox by a flange, and the positioning dimension of a joint surface of the flange is identical to that of a joint surface of a flange of a motor of an aerator. The horizontal water tilling machine has the advantages that the horizontal water tilling machine is applied to aquaculture, when fish and shrimp are young, oxygen consumption is low, the water tilling machine can be started to enable water to flow, the quality of the water of a pond is improved, and the water tilling machine is low in power consumption; and when the fish and shrimp grow to a certain degree, the oxygen consumption is increased, the pond can be aerated as needed by means of disassembling the primary reduction gearbox and using the horizontal water tilling machine with the motor of the aerator, and other structural change is omitted.
Description
Technical field
The present invention relates to aquaculture equipment, particularly relate to a kind of Horizontal water ploughing machine.
Background technology
Ploughing water machine and aerator is all a kind of machine of water treatment, plough water machine and make water body regular mobile, wheel speed is slow, little power consumption, also has the effect that makes water oxygenation in improving water quality, existing cultivated water machine function singleness cannot solve fishes and shrimps floating head phenomenon in the time of the anoxic of the fishing pool.
Summary of the invention
The object of the invention is to solve existing deficiency of ploughing water machine, a kind of Horizontal water ploughing machine is provided, at fishes and shrimps hour, oxygen consumption is few, opens to plough water machine and improve fishing pool water quality, reduce energy consumption; Grow to a certain degree at fishes and shrimps, when oxygen demand is larger, transfer into aerator to, to meet cultivation needs.
The object of the present invention is achieved like this:
A kind of Horizontal water ploughing machine comprises: motor, reduction box, impeller, buoyancy aid, reduction box is divided into elementary reduction box and secondary reduction box, elementary reduction box and motor combination are integral, the output shaft of elementary reduction box drives cone pinion, cone pinion drives large bevel gear, and large bevel gear and small cylinder gear are coaxial, and small cylinder gear drives big column gear, output shaft stretches out impeller rotation by a side or two sides from casing after sealing, and complete machine is kept afloat by buoyancy aid.
Described elementary reduction box is connected by flange with secondary reduction box, and the location dimension of flange faying face is identical with the flange faying face of aerator motor, removes elementary reduction box and mix just energy oxygenation of aerator motor in the time of needs oxygenation, and other structure need not change.
On described secondary reduction box, lid is installed, on lid, there is the flange of joining with elementary reduction box, the lean-with of lid is equipped with two bearing supporting cone pinions, is provided with spline in cone pinion, and the output shaft of elementary reduction box is provided with the spline matching with cone pinion; Or cone pinion is fixed on by spline on the output shaft of elementary reduction box, secondary reduction box does not have the structure such as lid and bearing, and the casing of elementary reduction box and the flange of secondary reduction box directly match.
Described buoyancy aid is connected by the stainless steel square tube of thin-walled, has the hole through bolt in square tube, makes two above pontoons be combined into buoyancy aid by bolt by square tube hole, above the hole of square tube, has gusset plate, and gusset plate two Edge Bends wrap in square tube both sides; Pontoon both sides are fluted, are bolted in groove location; Output shaft is by the drive power transmission shaft that is flexible coupling, and impeller is arranged on power transmission shaft, and the power transmission shaft other end is by bearing block support.
Described impeller is combined into by blade and the impeller disk, the injection mo(u)lding separately of blade and the impeller disk, impeller disk middle part is provided with the hole coordinating with power transmission shaft, the outer wall in hole is shaped with puts the depression of nut and by the hole of holding screw, axis hole outer rim has metallic sheath, described metallic sheath is to be stretched and made by corrosion resistant plate, there is flange outward, the anti-limit of endoporus increases the intensity of cover, metallic sheath distortion when minimizing work, holding screw, by metallic sheath and nut, is fastened on impeller on power transmission shaft, the active force of holding screw to axle, is born by metallic sheath.
In described blades installation portion, being provided with T-shaped guide rail on the chute of C type and the impeller disk matches, on the impeller disk, there is the stopping mechanism of injection mo(u)lding together, described impeller stopping mechanism is: the impeller disk is polygonal window shape structure, each straight flange of window shape is connected by spoke with the axis hole at center, on each straight flange, be provided with T-shaped guide rail, there is block the rear end of guide rail, the resilient retaining bar of front end of guide rail, the straight flange of flexible retaining bar one end and the impeller disk is injection molded into one, the other end is unsettled, blade is seated rear retaining bar and resets, and prevents that blade from exiting; Or the blade handle of described blade has the open slot coordinating with impeller disk fixed mount, the periphery of wheel disc (1) is shaped with uniform fixed mount (3) blade and the impeller disk by bolted, the open slot of blade handle, there is multiple spot to be mutually connected with impeller disk guide rail, select different tie points to connect, can reach adjusting impeller diameter, in the situation that wheel speed is constant, linear velocity is also improved or reduces.
Described bearing block is that height-adjustable bearing block is mainly made up of bearing block shell, bearing folder, bearing, latch, bearing block shell has slideway bearing to be contained in bearing folder, latch is fixed on bearing folder in slideway by pin hole and adjustment hole, and the short transverse of chute wall has two groups of adjustment holes at least.
Described buoyancy aid forms T-shaped buoyancy aid by horizontal pontoon and vertical pontoon, and secondary reduction box is by floor installation on vertical pontoon, and the both sides of output shaft are provided with connector, and connector connects impeller, there is no power transmission shaft and bearing block.
Described impeller is that the impeller base of multiple single impeller bodies is fastened into the stagger impeller of spirality of blade echelon shape mutually, described snapping is: the ladder-type structure that impeller base is circular ring type, and the larger diameter end inner side of impeller base is provided with on the external cylindrical surface of female buckle, the other end and is provided with and coordinates unidirectional sealed male buckle with female buckle; On impeller base, be provided with stopping device, the impeller base of multiple single impeller bodies is fastened into the stagger impeller of spirality of blade echelon shape mutually, is connected to the both sides of output shaft by flange, connector.
Described pontoon both sides at least arrange groove with square tube and main frame plastic supporting frame junction, and fastening bolt is arranged in the groove location of pontoon, and the width of the side of a ship of pontoon reduces, and pontoon packaging volume is reduced; Groove improves the bearing capacity of pontoon, and there is locating hole at the two ends of pontoon, have metalwork in locating hole.
Substantive distinguishing features and marked improvement that the present invention gives prominence to are compared to existing technology:
1. at fishes and shrimps hour, oxygen consumption is few, opens to plough water machine and improve fishing pool water quality, reduce energy consumption; Grow to a certain degree at fishes and shrimps, when oxygen demand is larger, change into as aerator, to meet cultivation needs;
2. can connect pontoon by very thin stainless steel square tube, not load-bearing of square tube itself, increases after stiffener in hole portion, and square tube wall thickness can be thinned to 1mm and not rupture below;
3. fastening bolt is most in the groove location of pontoon, and the side of a ship width of pontoon can reduce, and pontoon packaging volume is reduced, and groove improves the bearing capacity of pontoon;
4. the external cylindrical surface of stainless steel reinforcing sleeve and trough of belt coordinates, and can make to be combined with the larger magnitude of interference, and the axis hole of plastic impeller dish saves the cost of metal lining;
5. height-adjustable bearing block can make impeller underwater penetration be adjusted, and makes motor in the work of high efficiency point;
6. impeller stopping mechanism structure is simple, easy to assembly.
Brief description of the drawings
Fig. 1 is motor of the present invention, elementary reduction box, secondary reduction box package assembly schematic diagram;
Fig. 2 is aerator motor of the present invention and secondary reduction box package assembly schematic diagram;
Fig. 3 is motor of the present invention, elementary reduction box, secondary gearbox structure schematic diagram;
Fig. 4 is the impeller disk of the present invention and blade assembling schematic perspective view;
Fig. 5 is blade construction schematic diagram of the present invention;
Fig. 6 is the impeller disk structural representation with stopping mechanism of the present invention;
Fig. 7 is impeller cross-sectional schematic of the present invention;
Fig. 8 is the adjustable impeller cross-sectional schematic of diameter of the present invention;
Fig. 9 is square tube of the present invention and gusset plate connection diagram;
Figure 10 is gusset plate structural upright schematic diagram of the present invention;
Figure 11 is metallic sheath schematic perspective view of the present invention;
Figure 12 is metallic sheath cross-sectional schematic of the present invention;
Figure 13 is pontoon of the present invention, square tube, gusset plate syndeton schematic diagram;
Figure 14 is pontoon structural upright schematic diagram of the present invention;
Figure 15 is bearing block sectional structure schematic diagram of the present invention;
Figure 16 is bearing block sectional structure schematic diagram of the present invention;
Figure 17 is the buckled impeller cross-sectional schematic that the present invention is made up of multiple single impeller bodies;
Figure 18 is single impeller body perspective view of the present invention (stopping device is at end face);
Figure 19 is the A partial enlarged drawing of Figure 18;
Figure 20 is single impeller body perspective view of the present invention;
Figure 21 is the B partial enlarged drawing of Figure 20;
Figure 22 is the flange perspective view of two-way male buckle of the present invention;
Figure 23 is the flange perspective view of two-way male buckle of the present invention;
Figure 24 is the perspective view of aerator of the present invention;
Figure 25 is the perspective view of aerator of the present invention.
In figure: 1-impeller; 11-impeller disk; 111-T-shaped guide rail; 112-retaining bar; 113-outer wall; 114-axis hole; 115-depression; 116-guide rail; 117-block; 118-spoke; 119-fixing hole; 120-convex tendon; 12-blade; 121-C type chute; 122-blades installation portion; 123-support bar; 124-muscle; 125-open slot; 126-connecting through hole; 127-groove; 14-holding screw; 15-nut; 16-metallic sheath; 161-cylindrical hole; 162-flange;
21-elementary reduction box; 211-flange; 212-seam; 22-secondary reduction box; 23-casing; 231-cone pinion; 232-large bevel gear; 233-small cylinder gear; 234-big column gear; 24-output shaft; 25-lid; 251-bearing; 26-aerator motor; 27-motor;
3-initiatively flange; 31-small circle ring; 32-large circle; 33-support bar; 34-reinforcement; 35-two-way male buckle; 36-position block; 37-installation position;
4-shaft coupling; 41-bolt;
5-pontoon; 51-groove; 52-locating hole; 53-side of a ship; 54-horizontal pontoon; 55-vertical pontoon;
6-square tube; 61-square tube hole; 62-gusset plate; 63-bolt;
7-bearing block; 71-bearing block shell; 72-bearing folder; 73-bearing; 74-latch; 75-adjustment hole;
8-bearing support; 81-power transmission shaft;
9-impeller base; 91-end greatly; 911-inner surface; 92-small end; 93-female buckle; 94-male buckle; 941-groove; 95-opening; 96-elasticity raised line; 961-elasticity raised line hole; 97-through hole; 98-reinforcing prop.
Embodiment
Below in conjunction with accompanying drawing, with specific embodiment, the invention will be further described, referring to Fig. 1-2 5:
A kind of Horizontal water ploughing machine mainly comprises: motor, reduction box, impeller, buoyancy aid, reduction box is divided into elementary reduction box 21 and secondary reduction box 22, elementary reduction box 21 can be combined into one with motor 27 can be according to different rotating speeds needs, different speed reducing ratio are set, the output shaft 24 of elementary reduction box 21 drives cone pinion 231, cone pinion drives large bevel gear 232, large bevel gear and small cylinder gear 233 are coaxial, small cylinder gear drives big column gear 234, output shaft 24 stretches out impeller 1 from a side of casing 23 or two sides after by sealing and rotates, complete machine is kept afloat by buoyancy aid.
Described elementary reduction box 21 is connected by flange 211 with secondary reduction box 22, and the location dimension of flange faying face is identical with the flange faying face of aerator motor 26, for aquaculture, fishes and shrimps hour, oxygen demand is few, can start cultivated water machine and make water body flow, improve fishing pool water quality, cultivated water machine power consumption is little; Grow to a certain degree at fishes and shrimps, oxygen demand increases, and removes elementary reduction box 21 and mix just energy oxygenation of aerator motor 26 while needing oxygenation, and other structure need not change, can utilize in actual use the main frame of original waterwheel aerator to remove motor, change elementary reduction box 21.
On described secondary reduction box 22, lid 25 can be installed, on lid, there is the flange 211 of joining 21 with elementary reduction box, the lean-with of lid is equipped with two bearings 251 and supports cone pinion 231, in cone pinion, be provided with spline, the output shaft 24 of elementary reduction box 21 is provided with the spline matching with cone pinion 231; This structure is in the time removing elementary reduction box 21 and exchange motor, and dust can not enter in casing 23; Or cone pinion 231 is fixed on the output shaft 24 of elementary reduction box 21, secondary reduction box 22 does not have the structure such as lid and bearing, and the flange of the casing of elementary reduction box 21 and secondary reduction box 22 directly matches, simpler than above-mentioned secondary reduction box with a lid.
Described buoyancy aid is connected by the stainless steel square tube 6 of thin-walled, in square tube 6, there is the hole through bolt, make two above pontoons 5 be combined into buoyancy aid by bolt 63 by square tube hole 61, in stainless steel square tube 6, be lined with gusset plate 62, gusset plate two Edge Bends wrap in square tube 6 both sides, and gusset plate 62 can prevent the fracture of thin-walled square tube connection hole.In the middle of above-mentioned motor, reduction box are arranged on by plastic supporting frame 8, on pontoon 5, bearing block 7 is arranged on limit pontoon 5, between pontoon and pontoon, is connected by two square tubes 6.Not load-bearing of square tube itself, available very thin stainless steel square tube connects pontoon, increases after stiffener in hole portion, and square tube wall thickness can be thinned to 1mm and not rupture below.
Described pontoon 5 both sides are fluted 51, and bolt 63 is fixed in groove location; Output shaft is by the 4 drive power transmission shafts 81 that are flexible coupling, and impeller 1 is arranged on power transmission shaft 81, and the power transmission shaft other end is supported by bearing block 7.Described bearing block is that height-adjustable bearing block is mainly made up of bearing block shell 71, bearing folder 72, bearing 73, latch 74, bearing block shell 71 has slideway bearing 73 to be contained in bearing folder 72, latch 74 is fixed on bearing folder 72 in slideway by pin hole and adjustment hole 75, and the short transverse of chute wall has two groups of adjustment holes 75 at least.
Described buoyancy aid can form T-shaped buoyancy aid by horizontal pontoon 54 and vertical pontoon 55, and motor, reduction box are arranged on vertical pontoon 55 by bearing support 8, and the both sides of output shaft are provided with connector, and connector connects impeller, there is no power transmission shaft and bearing block.
Described impeller 1 can be combined into by blade 12 and the impeller disk 11, the injection mo(u)lding separately of blade and the impeller disk, the impeller disk 11 middle parts are provided with 114 axis holes that coordinate with power transmission shaft 81, the outer wall of 114 axis holes is shaped with to be put the depression 115 of nut 15 and passes through the hole of holding screw 14, axis hole 114 outer rims have metallic sheath 16, described metallic sheath 16 is to be stretched and made by corrosion resistant plate, there is flange 162 outward, the cylindrical hole 161 that the anti-limit of endoporus becomes and power transmission shaft matches, can increase the combined strength of metallic sheath 16 and power transmission shaft 2, metallic sheath distortion while reducing work.Holding screw 14 is fastened on impeller 1 on power transmission shaft 81 by metallic sheath 16 and nut 15, and holding screw 14 is born by metallic sheath 16 active force of power transmission shaft 81.
T-shaped guide rail 111 on C type chute 121 and the impeller disk can be set on the installation portion 122 of described blade 12 to match; On the impeller disk 11, can there is the stopping mechanism of injection mo(u)lding together.Described impeller stopping mechanism is: the impeller disk 11 is polygonal window shape structures, each straight flange of window shape is connected by spoke 118 with the axis hole 114 at center, on each straight flange, be provided with T-shaped guide rail 111, there is block 117 rear end of T-shaped guide rail, the resilient retaining bar 112 of front end of T-shaped guide rail, the straight flange of flexible retaining bar one end and the impeller disk 11 is injection molded into one, and the other end is unsettled, blade is seated rear retaining bar 112 and resets, and prevents that blade from exiting.Stopping mechanism is simple in structure, easy to assembly, can be by user assembled, and impeller packaging volume reduces.
Described impeller can be combined into the adjustable impeller of a kind of diameter by blade 12 and the impeller disk 11, mainly formed by the blade 12 outside the impeller disk 11 and wheel disc, the periphery of the impeller disk 11 is shaped with uniform guide rail 116, the bindiny mechanism that guide rail 116 and blades installation portion 122 have multiple spot mutually to combine, select different tie points to connect, can reach the object that regulates impeller diameter, in the situation that wheel speed is constant, linear velocity is also improved or reduces, make the underwater penetration of impeller also adjusted simultaneously, be applicable to the cultivation needs of different times.It is in guide rail 116, to be shaped with multiple fixing holes 119 that described different tie point connects, be shaped with open slot 125 and connecting through hole 126 in blades installation portion 122, the open slot 125 of blades installation portion 122 is pegged graft and is connected with the guide rail of the impeller disk 11 116, and fixed through fixing hole 119 and connecting through hole 126 by bolt, in order to improve connection reliability and positioning action, on the guide rail 116 of the impeller disk 11, be shaped with convex tendon 120, in the open slot 125 of blades installation portion 122, be shaped with multiple grooves 127, convex tendon 120 coordinates with groove 127 location, this fitting method connects reliable, be applicable to larger blade, select different fixing holes 119 and connecting through hole 126 to coordinate, just can reach the object that regulates impeller diameter.
The buckled impeller of spirality that the impeller base 9 that described impeller 1 can be multiple single impeller bodies is fastened into mutually, blade echelon shape is staggered, described snapping is: the ladder-type structure that impeller base is circular ring type, large end 91 inner sides of impeller base are provided with on the external cylindrical surface of female buckle 93, the other end and are provided with and coordinate unidirectional sealed male buckle 94 with female buckle 93.
Described buckled impeller, mainly form single impeller body by blade 12, impeller base 9 etc., the impeller base of multiple single impeller bodies is fastened into impeller mutually, described snapping is: the ladder-type structure that impeller base 9 is circular ring type, large end 91 inner sides of impeller base are provided with on the external cylindrical surface of female buckle 93, the other end and are provided with and coordinate unidirectional sealed male buckle 94 with female buckle, the sealed end of female buckle 93 or male buckle 94 is provided with position block 36, and position block 36 can increase the intensity of female buckle 93 and impeller base 9; Large end 91 inner sides of impeller base are provided with to a laterally inclined female buckle 93, on the external cylindrical surface of the other end, be provided with and coordinate unidirectional sealed male buckle 94 with female buckle 93, the composition surface of inclination fluffs the contraction of the tightr elimination automatically of the stressed rear cooperation of impeller work working of plastics.
Described single impeller body has stopping device to be: can on impeller base 9 outer faces or inner cylinder face, be provided with the elasticity raised line 96 that one end is connected with impeller base, after the mutual snapping of single impeller body, elasticity raised line blocks another single impeller body, while preventing impeller reversion, gets loose.The cross section of blade 12 is V-structure, V-type blade inner side is working face, between the rear side of blade and impeller base 9, be provided with support bar 123, through hole and muscle 124 can be set on blade 12, support bar 123 and blade 12 are distributed on the external cylindrical surface of impeller base, the outer surface of large end extends to the junction of support bar 123 and V-type blade one side and impeller base 9, makes single impeller body overall structure firm; The shape of blade 12 can be the various shapes such as plate shaped or shaped form.
Described impeller base 9 is: on impeller base inner surface, the other end of female buckle 93 can be provided with hollow and to projecting inward reinforcing prop 98, reinforcing prop is made up of three limits, wherein limit is extensible is connected as position block 36 with female buckle 93, the both ends open 95 of reinforcing prop 98, outside can be opened on the external cylindrical surface of step-like path, on the external cylindrical surface of the impeller base between reinforcing prop and blade 12 working faces, be provided with through hole 97, described elasticity raised line 96 can be arranged on the end face of small end reinforcing prop interior 98, do not make to make the local strength of impeller base 9 reduce because being provided with elasticity raised line 96.
On the unsettled opening 95 being arranged on the impeller base end face corresponding with the hollow part of reinforcing prop 98 in elasticity raised line 96 one end of the stopping device on described impeller base 9 outer faces, the outer end of the suspending part of stopping device exceeds the impeller base end face of this side, when the mutual snapping of single impeller body, elasticity raised line 96 is produced strain by another single impeller body compressing, snapping well rear elasticity raised line 96 resets blocks another single impeller body, while preventing from reversing, get loose, press elasticity raised line and can remove a single impeller body, can " pressing " word be set on elasticity raised line 96 and make user understand method for dismounting.
Described female buckle 93 and male buckle 94 are respectively the intermeshing double wedge in side, and the offside that each double wedge is intermeshing is all inwardly provided with groove 941, makes workpiece even, reduce distortion.
The waterwheel aerator that described buckled impeller is made, formed by buoyancy aid, power etc., initiatively flange 3 is installed on the outer face of buckled impeller, initiatively flange is connected with shaft coupling 4, power set are installed on buoyancy aid, the output shaft of power set is fixedly connected with buckled impeller by shaft coupling 4, flange, and the spiral that the impeller of power one side forms is that left-handed, opposite side is dextrorotation, and the current that while making aerator work, plug-flow effect forms become splayed configuration diffusion.
One end face of described active flange 3 be provided with impeller base on the intermeshing sealed two-way male buckle 35 of female buckle, or initiatively an end face of flange 3 be provided with impeller base 9 on the intermeshing sealed two-way female buckle of male buckle, described two-way male buckle 35 or the field of conjugate action of two-way female buckle are for having enantiomorphous pair of mesh inclined plane, female buckle 93 or male buckle 94 on the flange of power set one side on mesh inclined plane of two mesh inclined planes and the impeller base of left-handed impeller engage, female buckle or male buckle on the identical flange of power set opposite side on two another mesh inclined planes of mesh inclined plane and the impeller base of dextrorotation impeller engage, become the impeller of the waterwheel aerator of left and right pairing, be contained in respectively by horizontal pontoon 54 and vertical pontoon 55 and form, or the both sides of the output shaft of power set on the buoyancy aid assembly that is connected with connecting rod with pontoon of pontoon, also can be furnished with bolster 7 at the center of the passive flange of the buckled impeller other end, bolster is by the bearing block support being arranged on buoyancy aid, the other end of bolster can be furnished with another group impeller as required, becomes the aerator of relatively high power.There is the impeller of bolster 7 in passive flange disk center, between the active flange 3 of its driven rotary and shaft coupling 4, can join elastomer, elastomer one side and shaft coupling are by bolted, the turret head of bolt one end is arranged in active flange macropore, elastomer another side and active flange 3 are fastening by bolt 41, elastomer can compensate bolster displacement, and elastomer can be made up of waste and used rubber tyre.The buoyancy aid assembly that described pontoon is connected with connecting rod with pontoon is: on plural buoyancy aid, have stainless steel square tube 6 by bolted, flange the right and left of two-way male buckle 35 or female buckle is general, reduces mould investment; Described flange impeller is called initiatively flange, and impeller drives flange to be called passive flange, can determine initiatively on flange, male buckle or female buckle to be set according to direction blade.
Described flange is to have difference in height between large circle 32 and small circle ring 31 planes, be formed by connecting with support bar 33, described two-way male buckle 35 is arranged on a side end face of large circle, two-way female buckle is arranged on the inner side of large circle, on flange small circle ring 31, be provided with the installing hole that shaft coupling 4 is installed, on support bar 33, can increase reinforcement 34.
Described pontoon 5 both sides at least arrange groove 51 with square tube 6 and main frame plastic supporting frame 8 junctions, and fastening bolt is arranged in the groove location of pontoon 5, and the width of the side of a ship 53 of pontoon reduces, and pontoon packaging volume is reduced; Groove 51 improves the bearing capacity of pontoon, and there is locating hole 52 at the two ends of pontoon, have metalwork in locating hole, can prevent that locating hole from wearing and tearing under the effect of backstay.
Above-described embodiment is only preferred embodiment of the present invention, not limits the scope of the invention according to this, therefore: all equivalences of doing according to structure of the present invention, shape, principle change, within all should being covered by protection scope of the present invention.
Claims (9)
1. a Horizontal water ploughing machine comprises: motor, reduction box, impeller, buoyancy aid, it is characterized in that reduction box is divided into elementary reduction box and secondary reduction box, elementary reduction box and motor combination are integral, the output shaft of elementary reduction box drives cone pinion, cone pinion drives large bevel gear, and large bevel gear and small cylinder gear are coaxial, and small cylinder gear drives big column gear, output shaft stretches out impeller rotation by a side or two sides from casing after sealing, and complete machine is kept afloat by buoyancy aid; On described secondary reduction box, lid is installed, on lid, there is the flange of joining with elementary reduction box, the lean-with of lid is equipped with two bearing supporting cone pinions, is provided with spline in cone pinion, and the output shaft of elementary reduction box is provided with the spline matching with cone pinion; Or cone pinion is fixed on by spline on the output shaft of elementary reduction box, secondary reduction box does not have the structure such as lid and bearing, and the casing of elementary reduction box and the flange of secondary reduction box directly match.
2. a kind of Horizontal water ploughing machine as claimed in claim 1, it is characterized in that elementary reduction box is connected by flange with secondary reduction box, the location dimension of flange faying face is identical with the flange faying face of aerator motor, in the time of needs oxygenation, remove elementary reduction box and mix just energy oxygenation of aerator motor, other structure need not change.
3. a kind of Horizontal water ploughing machine as claimed in claim 1, it is characterized in that buoyancy aid is connected by the stainless steel square tube of thin-walled, in square tube, there is the hole through bolt, make two above pontoons be combined into buoyancy aid by bolt by square tube hole, above the hole of square tube, have gusset plate, gusset plate two Edge Bends wrap in square tube both sides; Pontoon both sides are fluted, are bolted in groove location; Output shaft is by the drive power transmission shaft that is flexible coupling, and impeller is arranged on power transmission shaft, and the power transmission shaft other end is by bearing block support.
4. a kind of Horizontal water ploughing machine as claimed in claim 1, it is characterized in that impeller is combined into by blade and the impeller disk, the injection mo(u)lding separately of blade and the impeller disk, impeller disk middle part is provided with the hole coordinating with power transmission shaft, the outer wall in hole is shaped with puts the depression of nut and by the hole of holding screw, axis hole outer rim has metallic sheath, described metallic sheath is to be stretched and made by corrosion resistant plate, there is flange outward, the anti-limit of endoporus increases the intensity of cover, metallic sheath distortion when minimizing work, holding screw is by metallic sheath and nut, impeller is fastened on power transmission shaft, the active force of holding screw to axle, born by metallic sheath.
5. a kind of Horizontal water ploughing machine as claimed in claim 4, it is characterized in that being provided with in described blades installation portion T-shaped guide rail on the chute of C type and the impeller disk matches, on the impeller disk, there is the stopping mechanism of injection mo(u)lding together, described impeller stopping mechanism is: the impeller disk is polygonal window shape structure, each straight flange of window shape is connected by spoke with the axis hole at center, on each straight flange, be provided with T-shaped guide rail, there is block the rear end of guide rail, the resilient retaining bar of front end of guide rail, the straight flange of flexible retaining bar one end and the impeller disk is injection molded into one, the other end is unsettled, blade is seated rear retaining bar and resets, prevent that blade from exiting, or the blade handle of described blade has the open slot coordinating with impeller disk fixed mount, the periphery of wheel disc (1) is shaped with uniform fixed mount (3) blade and the impeller disk by bolted, the open slot of blade handle, there is multiple spot to be mutually connected with impeller disk guide rail, select different tie points to connect, can reach adjusting impeller diameter, in the situation that wheel speed is constant, linear velocity is also improved or reduces.
6. a kind of Horizontal water ploughing machine as claimed in claim 3, it is characterized in that described bearing block is that height-adjustable bearing block is mainly made up of bearing block shell, bearing folder, bearing, latch, bearing block shell has slideway bearing to be contained in bearing folder, latch is fixed on bearing folder in slideway by pin hole and adjustment hole, and the short transverse of chute wall has two groups of adjustment holes at least.
7. a kind of Horizontal water ploughing machine as claimed in claim 1, it is characterized in that buoyancy aid forms T-shaped buoyancy aid by horizontal pontoon and vertical pontoon, secondary reduction box is by floor installation on vertical pontoon, and the both sides of output shaft are provided with connector, connector connects impeller, there is no power transmission shaft and bearing block.
8. a kind of Horizontal water ploughing machine as claimed in claim 7, it is characterized in that impeller is that the impeller base of multiple single impeller bodies is fastened into the stagger impeller of spirality of blade echelon shape mutually, described snapping is: the ladder-type structure that impeller base is circular ring type, and the larger diameter end inner side of impeller base is provided with on the external cylindrical surface of female buckle, the other end and is provided with and coordinates unidirectional sealed male buckle with female buckle; On impeller base, be provided with stopping device, the impeller base of multiple single impeller bodies is fastened into the stagger impeller of spirality of blade echelon shape mutually, is connected to the both sides of output shaft by flange, connector.
9. a kind of Horizontal water ploughing machine as described in as arbitrary in claim 1-8, it is characterized in that described pontoon both sides at least arrange groove with square tube and main frame plastic supporting frame junction, fastening bolt is arranged in the groove location of pontoon, and the width of the side of a ship of pontoon reduces, and pontoon packaging volume is reduced; Groove improves the bearing capacity of pontoon, and there is locating hole at the two ends of pontoon, have metalwork in locating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110340999.0A CN103081849B (en) | 2011-11-02 | 2011-11-02 | Horizontal water tilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110340999.0A CN103081849B (en) | 2011-11-02 | 2011-11-02 | Horizontal water tilling machine |
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| Publication Number | Publication Date |
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| CN103081849A CN103081849A (en) | 2013-05-08 |
| CN103081849B true CN103081849B (en) | 2014-10-15 |
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| CN201110340999.0A Expired - Fee Related CN103081849B (en) | 2011-11-02 | 2011-11-02 | Horizontal water tilling machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107372289A (en) * | 2017-07-26 | 2017-11-24 | 张国余 | A kind of impeller for aerator |
| CN111927941B (en) * | 2020-09-03 | 2023-12-19 | 钟丹 | Plastic speed reducer, aerator and method for preparing box body of speed reducer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200943058Y (en) * | 2006-08-11 | 2007-09-05 | 赵万立 | Aeration paddy field cultivator |
| CN201526500U (en) * | 2009-03-27 | 2010-07-14 | 吴为国 | Composite impeller and oxygen increasing machine manufactured by same |
| CN201553650U (en) * | 2009-11-16 | 2010-08-18 | 金湖小青青机电设备有限公司 | Water culture type oxygen-increasing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7544286B2 (en) * | 2006-05-16 | 2009-06-09 | Environmental Dynamics, Inc. | Method and apparatus for enhancing aquatic environments |
| JP2009214054A (en) * | 2008-03-11 | 2009-09-24 | Rex Industries Co Ltd | Aeration water turbine for farming eel |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200943058Y (en) * | 2006-08-11 | 2007-09-05 | 赵万立 | Aeration paddy field cultivator |
| CN201526500U (en) * | 2009-03-27 | 2010-07-14 | 吴为国 | Composite impeller and oxygen increasing machine manufactured by same |
| CN201553650U (en) * | 2009-11-16 | 2010-08-18 | 金湖小青青机电设备有限公司 | Water culture type oxygen-increasing machine |
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