CN208281116U - Reel sprinkling irrigation machine and its eddies of water wheel drive unit - Google Patents

Abstract

The utility model provides a kind of reel sprinkling irrigation machine and eddies of water wheel drive unit, is related to reel sprinkling irrigation machine technical field.Including main pipeline, main pipeline is connected to hydroturbine housing cavity, hydroturbine housing cavity is connected to irrigation sprinkler outlet pipe, it is characterized by: being connected with branch pipe(tube) on main pipeline, branch pipe(tube) is connected with irrigation sprinkler outlet pipe, branch pipe(tube) is equipped with valve, and choke type turbine is equipped in the hydroturbine housing cavity, and the direction of rotation section of the blade of the choke type turbine is in concave curved, concave arc shape or S-shaped.The utility model have the characteristics that low energy consumption, power is big, speed adjustable range is big, revolving speed is adjustable, it is easy to use, greatly improve working efficiency, reduce labor intensity；Reel sprinkling irrigation machine speed regulation and it is easy to use, work efficiency is high.Energy-efficient power source and operating speed needed for user can be met according to the actual situation, robust performance reduce labor intensity, adapt to wide.

Description

Reel sprinkling irrigation machine and its eddies of water wheel drive unit

Technical field

The utility model relates to reel sprinkling irrigation machine tool technical fields.

Background technique

Turbine type hydraulic drives rotating device is mainly four big component compositions, including isocon, spiral case, impeller, water flowing chamber. Side formula eddies of water wheel construction used in domestic present hose fed travelling sprinkler machine is mostly straight impeller, and the water of impeller cavity is entered from side, The region that blade partitioning portion can not be filled up just has been rotated through in the presence of hydraulic pressure, consumes height first is that pressing if promoting revolving speed, and two It is that speed adjustable range is small.Have the defects that energy consumption is high, power is small, speed adjustable range is small, thus user cannot preferably not only energy conservation but also It is efficient to irrigate parameter and with requirement.

Domestic present reel sprinkling irrigation machine, including hose coiling mechanism, gear-box and eddies of water wheel drive unit.Gear used Case is two gear structures, and user cannot preferably irrigate parameter, and user cannot preferably recycle according to different needs Speed.

Utility model content

The utility model aim is to provide a kind of reel sprinkling irrigation machine and its eddies of water wheel drive unit, mainly solves existing Turbine type hydraulic drives rotating device energy consumption is high in technology, power is small, speed adjustable range is small, inconvenient problem with use, has energy Consume low, power is big, speed adjustable range is big, revolving speed is adjustable, it is easy to use, greatly improve working efficiency, reduce labor intensity the characteristics of； Reel sprinkling irrigation machine speed regulation and it is easy to use, work efficiency is high.

In order to solve the above technical problems, the technical solution adopted in the utility model is: reel sprinkling irrigation machine is driven with hydroturbine Dynamic device, including main pipeline, main pipeline are connected to hydroturbine housing cavity, and hydroturbine housing cavity and irrigation sprinkler outlet pipe connect It is logical, it is characterised in that: branch pipe(tube) is connected on main pipeline, branch pipe(tube) is connected with irrigation sprinkler outlet pipe, and branch pipe(tube) is equipped with valve, Choke type turbine is equipped in the hydroturbine housing cavity, the direction of rotation section of the blade of the choke type turbine is in concave curved Linear, concave arc shape or S-shaped, the water into water inlet main pipeline enter hydroturbine shell along the tangential direction that choke type turbine rotates In inner cavity, the spoon of blade for hitting the choke type turbine is flung, forms choke type eddies of water wheel drive in the presence of hydraulic pressure.

Preferably, the water of the main pipeline enters hydroturbine chamber along the oblique upper tangential direction that choke type hydroturbine rotates In.

Preferably, the surfaces of revolution of the blade of the choke type turbine perpendicular to hydroturbine.

Preferably, the blade for the choke type turbine stated is 9-12 piece；The minimum of the branch pipe(tube) and water inlet main pipeline is horizontal Sectional area ratio is 0.35-0.45:1.

The two of the utility model aim are to provide a kind of reel sprinkling irrigation machine, including hose coiling mechanism, gear-box, feature exist In: it further include the eddies of water wheel drive unit of reel sprinkling irrigation machine described in any of the above item.

The gear-box also includes the gear-box of the prior art.

Preferably, the gear-box includes the shift of several parallel shaftings, gear wheel-train transmission and 3 speed or more Mechanism realizes the gear of 3 speed or more.

Preferably, the parallel shafting of several described and gear wheel-train transmission and 3 speed more than gearshift, structure Are as follows: including one axis of input, two axis of transmission, pass dynamic triaxial, six axis of four axis of transmission, five axis of transmission and transmission；It is fixed with one axis of input Input gear be fixed on transmission two axis on two shaft gears engage, transmission two axis on be fixed with three shaft gears I；It is driven two axis Or pass dynamic triaxial and be equipped with 2 or 3 power shift gears, it can be nibbled with the gear of putting into gear for passing 2 or more on two axis of dynamic triaxial or transmission Close shift；It is driven on four axis and is fixed with four shaft gears III and four axis of axis power shift gear I and four power shift gears II；It is driven five axis On be fixed with the fixed shaft gear of gear I and five II of five axis；Six axis are driven equipped with six shaft gears I；Four axis power shift gears I can be with three Shaft gear I engages, and four axis, I gear II can be engaged with three shaft gears II；Four shaft gears of shaft gear III and five II engage, five shaft gears I engages with six shaft gears I；It is driven two axis or passes dynamic triaxial and be equipped with gear engagement gearshift；It is driven four axis and is equipped with shift Mechanism；Four axis of axis power shift gear I and four power shift gears II can be changed with 2 be driven on two axis or 3 power shift gears cooperations respectively Gear, to realize 4 gears or 6 gear speed changes.

Improved, the gear-box further includes transmission seven axis of output, and the transmission exports and is fixed with seven axis on seven axis Gear；The fixed shaft gear of gear I and seven of five axis engages；Transmission seven axis of output between universal joint and the output shaft of tractor by connecting It connects.

Preferably, gear engagement gearshift is fork type gearshift, and structure is that two axis of transmission are shell type Axis is equipped with shifting shaft in shell type axis, and shifting shaft is equipped with the sliding block that can be moved axially along the strip-shaped hole on shell type axis, and shifting shaft is logical It crosses selector fork and stirs realization axial movement, shifting shaft is equipped with blind hole, is equipped with spring and block bead, power shift gear axis hole in blind hole Face is equipped with blind hole, and block bead is locked with a blind hole in 2 or more power shift gears by the hole being located on shell type axis, realized Shift.

Preferably, the quick change retaining device is clutch, and the clutch is spline slip clutch, selection and four One in axis power shift gear I or four axis power shift gears II combines, and realizes high gear, low gear and neutral gear shift.

The utility model has the beneficial effects that: compared with prior art, the utility model mainly solves the prior art Middle turbine type hydraulic drives rotating device energy consumption is high, power is small, speed adjustable range is small, inconvenient problem with use, have low energy consumption, Power is big, speed adjustable range is big, revolving speed is adjustable, it is easy to use, greatly improve working efficiency, reduce labor intensity the characteristics of；Reel Formula irrigation sprinkler speed regulation and it is easy to use, work efficiency is high.Can meet user according to the actual situation needed for energy-efficient power source and Operating speed, robust performance reduce labor intensity, adapt to wide.

It is described in further detail below in conjunction with a preferred embodiment and attached drawing, but not as the restriction to the utility model.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model eddies of water wheel drive unit.

Fig. 2 is hydroturbine structural schematic diagram in Fig. 1.

Fig. 3 is prior art turbine hydraulic drives device turbine structure schematic diagram.

Fig. 4 is the structural schematic diagram of rotary valve in Fig. 1.

Fig. 5 is the eddies of water wheel drive unit of the utility model reel sprinkling irrigation machine and the assembling schematic diagram of speed reducer.

Fig. 6 is the structure and transmission principle schematic diagram of speed reducer.

Fig. 7 is the speed reducer structure and quick recycling transmission principle schematic diagram when tractor drives.

Fig. 8 is the structural schematic diagram that two axle assembly one embodiment are driven in Fig. 6.

Fig. 9 be the structural schematic diagram that two axis are driven in Fig. 8,

Figure 10 is the assembling structure schematic diagram of the decorative pearl on top of an official cap spring filled in Fig. 8 and rotation steel ball.

Figure 11 is the main view of Fig. 5.

Figure 12 is the left view of Figure 11.

Figure 13 is the right view of Figure 11.

In Fig. 1-Figure 13, each label is meant that:

1. inputting an axis, 2. input gears, 3. 2 shaft gears I, 4. drive mandrel, two axle assembly, 5. 3 shaft gears I, 6. to pass Dynamic triaxial, 7. 4 axis power shift gears I, 8. are driven the fixed gear I, 11. of four axis, 9. clutches, 10. 5 axis and are driven five axis, 12. Six shaft gears I, 13. are driven six axis, 14. 5 shaft gears II, 15. 4 axis power shift gears II, 16. 4 shaft gears III, 17. 3 axis Gear II, 18. 3 shaft gears III, 19. 3 shaft gears VI, 20. 3 shaft gears V, 21. shift fork blocks, 22. rotation steel balls, 23. 2 Shaft gear II, 24. 2 shaft gears III, 25. 2 shaft gears VI, 26. transmission output seven axis, 27. 7 shaft gears, 28. decorative pearl on top of an official cap springs, 29. axle sleeve of shifting gears, 30. shift mandrels；

101. water inlet line, 102. hydroturbine water inlet pipes, 103. water flowing chamber rotary valve handles, 104. irrigation sprinkler outlet pipes, 105. water flowing chamber rotary valve axis, 106. gaskets, 107. choke type turbines, 108. valves, 109. hydroturbine housing cavities, 110. Gear-box, 111. irrigation sprinkler water flowing chambers, 112. isocons.

Specific embodiment

In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

Refering to fig. 1, now side blow formula eddies of water wheel drive unit provided by the utility model is illustrated.The disk type Irrigation sprinkler eddies of water wheel drive unit, including main pipeline, main pipeline are connected to hydroturbine housing cavity 109, in hydroturbine shell Chamber 109 is connected to irrigation sprinkler outlet pipe 104, it is characterised in that: branch pipe(tube) is connected on main pipeline, branch pipe(tube) and irrigation sprinkler are discharged Pipe 104 is connected, and branch pipe(tube) is equipped with valve 108, is equipped with choke type turbine 107 in the hydroturbine housing cavity 109, The direction of rotation section of the blade of the choke type turbine 107 is in concave curved, concave arc shape or S-shaped, into water inlet main pipeline 101 Water enter in hydroturbine housing cavity 109 along the tangential direction that choke type turbine 107 rotates, fling and hit the choke type The spoon of blade of turbine 107 forms choke type eddies of water wheel drive in the presence of hydraulic pressure.One kind as the utility model is specific Embodiment.

The axial cross section of present apparatus choke type turbo blade be in concave curved, concave arc shape or S-shaped, benefit be exactly make blade by Power is more uniform, and energy conservation pressure consumption improves power.

It can enable high pressure water flow more vertically or vertically impeller blades, keep vane stress uniform, energy conservation pressure consumption, Water flow high pressure is fully used, and power is improved, and impeller is made to generate powerful driving force, guarantees that hydroturbine can be in lower water pressures Lower normal work.

And the valve regulated water range of water flowing chamber is wider, and the range for changing the water flow of impulse turbine blade is big, can protect Demonstrate,proving it can also work normally under lower water pressures, and water flow high pressure is fully used, and generate powerful driving force, compared to existing There is hydroturbine to drive power to greatly improve under same hydraulic pressure.Draw an analogy: same 4 pressure, we develop now this Kind hydroturbine can drive irrigation sprinkler to work normally, and existing side formula hydroturbine cannot be such that irrigation sprinkler works normally.Therefore the present apparatus With low energy consumption, power is big, speed adjustable range is big, revolving speed is adjustable, it is easy to use, greatly improve working efficiency, reduce labor intensity The features such as.

For valve in opening state, the water a part for entering main pipeline, which enters hydroturbine chamber, is full of it, and a part enters Irrigation sprinkler water flowing chamber, two strands of water converge to irrigation sprinkler outlet pipe, travel further into PE pipe, then by sprinkler wagon of sprinkler Spray gun water is got.Valve is progressively closed off, so that the intracavitary water of irrigation sprinkler water flowing is reduced, the intracavitary water of hydroturbine increases, and hydraulic pressure increases Greatly, and then hydroturbine wheel rotation is driven, drives one axis of gear-box, the recycling of PE pipe is realized in driving gear-box work.

Referring to Fig.2, preferred, the water of the main pipeline enters water along the oblique upper tangential direction that choke type hydroturbine rotates In turbine chamber.

Preferably, the surfaces of revolution of the choke type turbo blade perpendicular to hydroturbine.

Preferably, the blade of the choke type turbine be 9-12 piece, most preferably 10；

Preferably, the smallest cross-section area ratio of the branch pipe(tube) and water inlet main pipeline 101 is 0.35-0.45:1.Most preferably For 0.4:1.

Refering to Fig. 4, it is preferred that the valve is butterfly valve.

The choke type hydroturbine driving structure that the driving device uses, greatly improves working efficiency, meets various operating conditions Demand.Hydroturbine is designed as choke type hydroturbine, hydraulic pressure approach axis is directly beaten on impeller, is realized highest Energy conversion.The transmission of choke type hydroturbine is answered reliable and stable.Choke type hydroturbine does not answer leak when being installed operation.Choke type The input shaft of the gearbox of hydroturbine and reel sprinkling irrigation machine facilitates assembly and disassembly.

Eddies of water wheel component, such as hydroturbine shell, main pipeline, branch pipe(tube), irrigation sprinkler outlet pipe, preferably selection aluminium alloy, The light-weight metals such as magnesium alloy material or other lightweight materials.Aluminum alloy material can mix superior moulding process and heat treatment work Skill, finally mixes high-precision processing request, realizes that maximum energy consumption reduces in weight, and core is to enter water flowing chamber Water is vertically beaten on the blade of impeller, and moment fills up the region of blade segmentation, increases active force, is operated with lesser torque, Realize energy-efficient purpose, although reducing in size, efficiency has obtained greatly being promoted.It can also be with ferrous metal as cast The materials such as iron, steel.Into the water of hydroturbine, need to enter water flowing after isocon shunts intracavitary, is equipped in hydroturbine water inlet Rotary valve for adjusting the flow of impact impeller, and then adjusts into irrigation sprinkler and enters water, arranges in pairs or groups with change gear box, also may be used Realize the step-less adjustment of irrigation sprinkler recycling.Energy-efficient power source and operating speed needed for user can be met according to the actual situation, Easy to use, robust performance adapts to wide.

Refering to Fig. 5, the utility model provides reel sprinkling irrigation machine, including hose coiling mechanism, gear-box, it is characterised in that: also Including the eddies of water wheel drive unit of reel sprinkling irrigation machine described in any of the above item.

Preferably, the gear-box includes the shift of several parallel shaftings, gear wheel-train transmission and 3 speed or more Mechanism realizes the gear of 3 speed or more.

Refering to Fig. 6, it is preferred that shift machines more than several described parallel shaftings and gear wheel-train transmission and 3 speed Structure, structure are as follows: including one axis 1 of input, two axis 4 of transmission, pass dynamic triaxial 6, six axis of four axis 8 of transmission, five axis 11 of transmission and transmission 13；It engages, is driven on two axis 4 with the fixed input gear 2 of one axis 1 of input with two shaft gears 3 being fixed on two axis 4 of transmission It is fixed with three shaft gears I 5；Be driven two axis 4 or pass dynamic triaxial 6 be equipped with 2 or 3 power shift gears, can with pass dynamic triaxial 6 or It is driven 2 or more on two axis 4 gear engagement shifts of putting into gear；It is driven on four axis 8 and is fixed with four shaft gears III 16 and four axis change Keep off gear I 7 and four axis power shift gears II 15；It is driven on five axis 11 and is fixed with five shaft gears I 10 and five shaft gears II 14；Transmission Six axis 13 are equipped with six shaft gears 12；Four axis power shift gears I 7 can be engaged with three shaft gears I 5, and four axis, I gear II 15 can be with three axis Gear II 17 engages；Four shaft gears III 16 are engaged with five shaft gears II 14, and the fixed gear I 10 of five axis is nibbled with six shaft gears I 12 It closes；It is driven two axis 4 or passes dynamic triaxial 6 and be equipped with gear engagement gearshift；Four axis 8 are driven equipped with gearshift；Four axis change Keeping off gear I 7 and four axis power shift gears II 15 can shift gears with 2 be driven on two axis 4 or 3 power shift gears cooperations respectively, with reality Existing 4 gear or 6 gear speed changes.

And the recycling speed of reel sprinkling irrigation machine is mainly controlled the rotation speed of reel by gear box speed change at present Degree is recycled by gear-box output gear with the work of irrigation sprinkler gear ring being engaged to realize irrigation sprinkler, the above such as four-speed of three speed, Six fast gear-boxes then provide great speed adjustable range, meet wanting for a variety of long-term cropping different work irrigation amounts for user It asks, greatly improves work efficiency.The input axis connection that may also pass through extraneous transmission power and gear-box, realizes off working state Under quick recycling, so greatly improve working efficiency, reduce labor intensity.

Entire gear-box is to be made of parallel shafting and gear wheel-train with the structure that cabinet is support, by stirring Fork is so that mandrel is axially moved, and then the steel ball band moving gear for being stuck in gear rotates, and realizes 1,2,3 three shift transformations of gear；By Spline slip clutch 9 come select in four shaft gears 17 and four shaft gears II 15 which combine realize high low speed turn It changes, and then realizes the variation of six speed, the desired speed of general output gear is 50-300r/min, and the output generally selected turns Speed is 200r/min.Though this structure gear is improved, box sizes are but substantially reduced after reasonably designing.And it is big It is big to improve working efficiency, it is more possible greatly to meet various duty requirements.Gear-box should be equipped with input, output shaft, and standardize, Convenient to install with input power connector, output shaft answers component easy to disassemble.Should there is no abnormal sound, movement when gear-box speed change Accurately.The installation axle of brake wheel can also be designed.The overall structure of gear-box rationally should facilitate installation to fix, and transmission is steady It is fixed, robust performance.It can solve that prior art speed adjustable range is small, user cannot preferably irrigate the problem of parameter.It is novel The design of hydroturbine meet user according to the actual situation needed for operating speed and energy-saving effect, work pressure consumption substantially reduces.

Improved refering to Fig. 7, the gear-box further includes transmission seven axis 26 of output, and the transmission exports seven axis 26 On be fixed with seven shaft gears 27；The fixed gear I 10 of five axis is engaged with seven shaft gears 27；Seven axis 26 are driven by universal joint and are drawn It is connected between the output shaft of machine.

The recycling for driving reel sprinkling irrigation machine is operation in the state of having water, can also encounter and cut off the water in operation process Power failure or fortuitous event, also need to recycle reel sprinkling irrigation machine at this time, so there has been another transmission process, as shown in Figure 7. By means of the rotation of the output shaft of tractor, a universal joint is installed being driven between seven axis 26 and the output shaft of tractor, such as This seven axis 26 of transmission becomes to input active force, and seven shaft gears 27 produce opposite rotation, mutually nibble with seven shaft gears 27 Five shaft gears I 10 and six shaft gears 12 closed produce opposite rotation, and then are driven six axis 13 and produce opposite rotation, Gear or sprocket wheel that the gear ring or chain being driven on any and reel sprinkling irrigation machine capstan winch installed on six axis 13 match etc. pass Dynamic component realizes rotation by transmission opposite with reel sprinkling irrigation machine, and clutch 9 is placed in middle position, realizes Idle running so realizes irrigation sprinkler in the case where anhydrous and pressure, by way of changing input power so that hydroturbine does not turn Quick recycling.

Refering to Fig. 8, Fig. 9, Figure 10, it is preferred that the gear engagement gearshift is fork type gearshift, structure For two axis 4 of transmission are shell type axis, shifting shaft are equipped in shell type axis, shifting shaft is equipped with can be axial along the strip-shaped hole on shell type axis Mobile sliding block, shifting shaft stir realization axial movement by selector fork, and shifting shaft is equipped with blind hole, is equipped with spring in blind hole And block bead, power shift gear axis hole face are equipped with blind hole, block bead passes through the hole being located on shell type axis and 2 or more power shift gears In a blind hole locking, realize shift.

Preferably, the quick change retaining device be clutch, the clutch be spline slip clutch 9, selection with One in four shaft gears I 7 or four shaft gears II 15 combines, and realizes high gear, low gear and neutral gear shift.

Choke type eddies of water wheel drive unit specific operation process is as follows: being with irrigation sprinkler water flowing chamber 111 in hydroturbine chamber 109 It is installed together, forms a space, the aqueous for machine operation of spraying divides two-way after entering isocon 112, enters water all the way In turbine water inlet pipe 102, by the effect of hydraulic pressure, so that vertically striking into the water in hydroturbine water inlet pipe 102 in impeller 107 Blade on, the water for entering hydroturbine water inlet pipe 102 can only be the rotation generated by impeller 107, turn to and irrigation sprinkler The region that water flowing chamber 111 communicates, through irrigation sprinkler outlet pipe 104 be discharged, and with irrigation sprinkler water flowing chamber 111 outlet connection be then spray The entrance of filling machine water injection system, the aqueous into hydroturbine fill up the space between two adjacent blades in the shortest possible time, so that Impeller rotates, to realize the output of rotational power, the rotation of hydroturbine output shaft is driven, it can thus be appreciated that hydroturbine output shaft It is the power input shaft of gear-box 110, as gear-box inputs an axis 1, realizes energy conversion；And another way is then through irrigation sprinkler Water flowing chamber 111, final two-way aqueous is converged at irrigation sprinkler water flowing chamber 111, subsequently into entering for irrigation sprinkler sprinkling system The mouth of a river.Water flowing chamber rotary valve axis 105 is housed in the water intake end of irrigation sprinkler water flowing chamber 111, structure is as shown in Figure 1, logical by swinging Water cavity rotary valve handle 103, so that it may which the flow adjusted into irrigation sprinkler water flowing chamber 111 changes, and thus enters isocon 112 Water it is constant, if the water into irrigation sprinkler water flowing chamber 111 increases, the decline of the revolving speed of impeller 107 is on the contrary then increase, whole Water flowing chamber rotary valve axis 105 can also be turned to closed position by the operation of a hydroturbine, so that only first via aqueous operation, this When, in the case that pressure is constant, the revolving speed highest of output.Rotational angle by adjusting water flowing chamber rotary valve axis 105 can also change Become output shaft revolution, realizes electrodeless variable-speed.

The realization operating process of the specific each function of gear-box is as follows: to input 1 position driving part of an axis, driving defeated Enter the rotation of gear 2, drives two axle assembly 4 of drive mandrel to rotate together with intermeshing two shaft gear I 3 of input gear 2, be driven Two shaft gears II 23, two shaft gears III 24, two shaft gears IV 25, shift fork block 21 and shift core are installed on two axle assembly 4 of mandrel Axis 30 is relatively fixed, and equipped with shift axle sleeve 29 between shift fork block 21 and shift mandrel 30, shift axle sleeve 29 is fixed relative to cabinet, Sliding groove of the shift mandrel 30 on shift axle sleeve 29 generates axial movement when so stirring shift fork block 21, pacifies on axle sleeve 29 of shifting gears Equipped with decorative pearl on top of an official cap spring 28 and rotation steel ball 22, the assembly relation of decorative pearl on top of an official cap spring 28 and rotation steel ball 22 is as shown in Figure 10.It stirs Allow rotation steel ball 22 in two shaft gears II 23, two shaft gears III 24, two axis teeth by means of decorative pearl on top of an official cap spring 28 when pitching block 21 It takes turns in VI 25 in any one gear grooved, begins to rotate when rotating that gear in the card slot which gear steel ball 22 is stuck in, That is just there are three speed changes for three gears, are exactly one two three gears, two shaft gears IV 25 and three shaft gears V 20 are intermeshed, two axis Gear III 24 and three shaft gears IV 19 are intermeshed, and two shaft gears II 23 and three shaft gears III 18 are intermeshed, when rotation steel ball 22 are stuck in the card slot of two shaft gears IV 25, then three shaft gears V 20 realize the gear rotation of raising speed three, when rotation steel ball 22 is stuck in two In the card slot of shaft gear III 24, then three shaft gears IV 19 realize second gear rotation, when rotation steel ball 22 is stuck in two shaft gear II 23, Then three shaft gears III 18 realize reduction of speed 1 gear rotation, no matter three shaft gears III 18, three shaft gears IV 19, three shaft gears V 20 which A gear rotation, can all drive and pass the rotation of dynamic triaxial 6, and then three shaft gears I 5, three shaft gears II 17 rotate together, with three axis teeth It takes turns I 5 intermeshing four shaft gears I 7, also all generate opposite turn with intermeshing four shaft gear II 15 of three shaft gear II 17 It is dynamic, but four shaft gears I 7 and four shaft gears, II 15 number of teeth are different, are selected by spline slip clutch 9 and four shaft gears I 7 and four in shaft gear II 15 which combine the conversion to realize high low speed, so just realize top gear corresponding 1,2,3 three A speed, low gear correspond to 3 speed, totally six work gears.And when clutch 9 is placed in middle position, as shown in fig. 6, i.e. Gear-box is in neutral gear position, and output gear can be met when being placed in neutral gear and is not rotated, i.e., reel sprinkling irrigation machine is failure to actuate.Four axis teeth III 16 are taken turns as the rotation of four axis 8 of transmission drives five axis 11 of transmission so that intermeshing five shaft gear II 14 also generates rotation Rotation is generated with five shaft gears I 10 on five axis 11 of transmission, is generated relatively with intermeshing six shaft gear 12 of five shaft gear I 10 Rotation, and six shaft gears 12 are as final output gear, so that six axis 13 of transmission become for entire gearbox drive Final output axis, can be installed on being driven six axis 13 arbitrarily with the gear ring or the tooth that matches of chain on reel sprinkling irrigation machine capstan winch Thus the transmission parts such as wheel or sprocket wheel are driven the active force for the revolution that six axis 13 become as driving irrigation sprinkler, so just complete The transmission of the working condition of gear-box describes.

Reel sprinkling irrigation machine reel recyclable device provided by the utility model, compared with prior art, the utility model tool Having speed to adjust, gear time is more, range is big, the requirement easy to use, meeting user for various crop different work, mentions significantly High working efficiency reduces labor intensity, adapts to wide feature.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. reel sprinkling irrigation machine eddies of water wheel drive unit, including main pipeline, main pipeline and hydroturbine housing cavity (109) are even Logical, hydroturbine housing cavity (109) is connected to irrigation sprinkler outlet pipe (104), it is characterised in that: branch pipe(tube) is connected on main pipeline, Branch pipe(tube) is connected with irrigation sprinkler outlet pipe (104), and branch pipe(tube) is equipped with valve (108), the hydroturbine housing cavity (109) choke type turbine (107) are equipped in, the direction of rotation section of the blade of the choke type turbine (107) in concave curved, Concave arc shape or S-shaped, the water into water inlet main pipeline (101) enter the eddies of water along the tangential direction that choke type turbine (107) rotates It takes turns in housing cavity (109), flings the spoon of blade for hitting the choke type turbine (107), form chokes in the presence of hydraulic pressure Formula eddies of water wheel drive.

2. reel sprinkling irrigation machine as described in claim 1 eddies of water wheel drive unit, it is characterised in that: the main pipeline Water enters in hydroturbine chamber along the oblique upper tangential direction that choke type turbine rotates.

3. reel sprinkling irrigation machine as described in claim 1 eddies of water wheel drive unit, it is characterised in that: the choke type whirlpool The surfaces of revolution of the blade of wheel perpendicular to hydroturbine.

4. reel sprinkling irrigation machine as described in claim 1 eddies of water wheel drive unit, it is characterised in that: the choke type whirlpool The blade of wheel is 9-12 piece；The smallest cross-section area ratio of the branch pipe(tube) and water inlet main pipeline (101) is 0.35-0.45:1.

5. reel sprinkling irrigation machine, including hose coiling mechanism, gear-box, it is characterised in that: further include such as any one of claim 1-4 Reel sprinkling irrigation machine eddies of water wheel drive unit.

6. reel sprinkling irrigation machine as claimed in claim 5, which is characterized in that the gear-box includes several parallel axis Gearshifts more than system, gear wheel-train transmission and 3 speed, realizes the gear of 3 speed or more.

7. reel sprinkling irrigation machine as claimed in claim 6, which is characterized in that described several the parallel shaftings and gear wheel Gearshift more than system's transmission and 3 speed, structure are as follows: including input one axis (1), transmission two axis (4), biography dynamic triaxial (6), pass Dynamic four axis (8), transmission five axis (11) and transmission six axis (13)；Fixed input gear (2) and biography is fixed on input one axis (1) Two shaft gears (3) engagement on dynamic two axis (4), is driven on two axis (4) and is fixed with three shaft gears I (5)；It is driven two axis (4) or passes Dynamic triaxial (6) is equipped with 2 or 3 power shift gears, can be with the tooth of putting into gear of biography dynamic triaxial (6) or upper 2 of transmission two axis (4) or more Wheel engagement shift；It is driven on four axis (8) and is fixed with four shaft gears III (16) and four axis power shift gears I (7) and four axis shift tooth Take turns II (15)；It is driven on five axis (11) and is fixed with five axis fixed gear I (10) and five shaft gears II (14)；It is driven on six axis (13) Equipped with six shaft gears I (12)；Four axis power shift gears I (7) can be engaged with three shaft gears I (5), and four axis power shift gears II (15) can be with The engagement of three shaft gears II (17)；Four shaft gears III (16) are engaged with five shaft gears II (14), five axis fixed gear I (10) and six axis Gear I (12) engagement；It is driven two axis (4) or passes dynamic triaxial (6) and be equipped with gear engagement gearshift；It is driven on four axis (8) and sets There is gearshift；Four axis power shift gears I (7) and four axis power shift gears II (15) can respectively with 2 or 3 in transmission two axis (4) A power shift gear cooperation shift, to realize 4 gears or 6 gear speed changes.

8. reel sprinkling irrigation machine as claimed in claim 7, it is characterised in that: the gear-box further includes transmission seven axis of output (26), seven shaft gears (27) are fixed in transmission output seven axis (26)；Five axis fixed gear I (10) and seven shaft gears (27) it engages；Transmission output seven axis (26) between universal joint and the output shaft of tractor by connecting.

9. reel sprinkling irrigation machine as claimed in claim 7, it is characterised in that: the gear engagement gearshift is fork type Gearshift, structure are that transmission two axis (4) is shell type axis, shifting shaft are equipped in shell type axis, shifting shaft is equipped with can be along shell type The sliding block of strip-shaped hole axial movement on axis, shifting shaft stir realization axial movement by selector fork, and shifting shaft is equipped with blind Hole, is equipped with spring and block bead in blind hole, and power shift gear axis hole face is equipped with blind hole, and block bead passes through the hole and 2 that is located on shell type axis Blind hole locking in a above power shift gear, realizes shift.

10. reel sprinkling irrigation machine as claimed in claim 7, it is characterised in that: the gearshift is clutch, described Clutch is spline slip clutch (9), selection and one in four axis power shift gears I (7) or four axis power shift gears II (15) It combines, realizes high gear, low gear and neutral gear shift.