CN109296709A - A kind of reel sprinkling irrigation machine gearbox - Google Patents

A kind of reel sprinkling irrigation machine gearbox Download PDF

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Publication number
CN109296709A
CN109296709A CN201810845520.0A CN201810845520A CN109296709A CN 109296709 A CN109296709 A CN 109296709A CN 201810845520 A CN201810845520 A CN 201810845520A CN 109296709 A CN109296709 A CN 109296709A
Authority
CN
China
Prior art keywords
sliding
gear
transmission shaft
transmission
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810845520.0A
Other languages
Chinese (zh)
Inventor
邱志鹏
彭涛
孙守廷
刘培勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Huayuan Irrigation and Drainage Co Ltd
Original Assignee
Jiangsu Huayuan Irrigation and Drainage Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Huayuan Irrigation and Drainage Co Ltd filed Critical Jiangsu Huayuan Irrigation and Drainage Co Ltd
Priority to CN201810845520.0A priority Critical patent/CN109296709A/en
Publication of CN109296709A publication Critical patent/CN109296709A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/083—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with radially acting and axially controlled clutching members, e.g. sliding keys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H2063/3093—Final output elements, i.e. the final elements to establish gear ratio, e.g. dog clutches or other means establishing coupling to shaft
    • F16H2063/3096—Sliding keys as final output elements; Details thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2306/00—Shifting

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

The invention discloses a kind of reel sprinkling irrigation machine gearboxes, including cabinet, input shaft, sliding variable block transmission shaft, transition transmission shaft and output shaft；Sliding variable block transmission shaft is hollow tubular structure, including gear supporting section and sliding control section；Cooperation is socketed with the transmission gear I of multiple and different transmission ratios on gear supporting section, I inner hole of transmission gear is equipped with arc groove, it is corresponded on the outer surface of gear supporting section and is additionally provided with multiple steel ball receiving openings on the socket position of multiple transmission gears I, be provided with steel ball in steel ball receiving opening；Socket is equipped with sliding shift seat in sliding control section, and sliding shift seat is fixedly connected with the sliding gear lever being arranged in hollow tubular structure, and sliding gear lever, which is equipped with, abuts against step.This reel sprinkling irrigation machine gearbox designs are simple and convenient to operate, and can be realized biggish speed adjustable range, and then are realized and guaranteed higher transmission efficiency under lesser volume, especially suitable for middle-size and small-size reel sprinkling irrigation machine.

Description

A kind of reel sprinkling irrigation machine gearbox
Technical field
It is specifically a kind of to be suitable for middle-size and small-size reel sprinkling irrigation machine the present invention relates to a kind of reel sprinkling irrigation machine gearbox Sliding manual transmission, belong to sprinkling irrigation equipment equipment technology field.
Background technique
Reel sprinkling irrigation machine be it is a kind of will traction PE pipe be wrapped on capstan winch, utilize Irrigation Pressure water-driven gearbox drive Capstan winch rotation, and the irrigation machinery that sprinkler car is automatically moved and sprayed is drawn, the farmland of large area can be irrigated, it can also basis Spray head controls the size of amount of water sprayed, is required with meeting user to the different of sprinkling irrigation water, is that the important of farmland water-saving irrigation sets It is standby.
Reel sprinkling irrigation machine generally uses the wheeled power-driven system of the eddies of water, i.e. Irrigation Pressure water drives hydroturbine rotation Turn, the belt drive for drawing one two fast section from eddies of water wheel shaft is passed in gearbox, the transmission of reduction of speed rear chain generate compared with Big torque power drive capstan winch rotation, to realize the automatic recycling of PE pipe.
The gearbox of middle-size and small-size reel sprinkling irrigation machine generally uses common gear-driving speed-variable case in the prior art, passes through Gear shift rear output shaft output torques at different levels on more axis, to guarantee enough output torques, the often power of input terminal It is larger, revolving speed is higher, need to export after multi-stage gear reduction of speed, transmission efficiency is lower, and multistage ordinary gear transfer gear box is Guarantee that often volume is generally huger, heavy compared with large transmission ratio, space hold is larger；In addition, middle-size and small-size reel sprinkling irrigation machine becomes The gearshift of fast case generallys use traditional block gear shifting type structure, i.e., is caught in the moving tooth on block not by mobile block The tooth connection of cooperation need to be not only processed on gear with realization change gear speed change, this structure on the mating connection tooth on gear Structure, structure is complicated, and process is more difficult, once and on high speed rotation shift Yi Dachi, moving tooth or gear on block Mating connection tooth is because forced breakage is then unable to complete shift, and the shift range of this traditional structure is limited, a usual axis On can only convert two speed, adjustable speed is limited in scope.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of reel sprinkling irrigation machine gearbox, structure is simple, variable speed operation is convenient, Biggish speed adjustable range can be realized under less transmission series, and then is realized and guaranteed higher transmission effect under lesser volume Rate, especially suitable for middle-size and small-size reel sprinkling irrigation machine.
To achieve the above object, this reel sprinkling irrigation machine gearbox includes cabinet, input shaft, sliding variable block transmission shaft, mistake Transmission shaft and output shaft are crossed, input shaft, sliding variable block transmission shaft, transition transmission shaft and output shaft are arranged in parallel and pass through Bearing is erected at box house；
The input shaft is equipped with the input shaft transmission gear being coaxially fixedly connected；
The sliding variable block transmission shaft is hollow tubular structure, including gear supporting section and sliding control section；Gear The position of corresponding input shaft transmission gear is equipped with the variable block transmission shaft being fixedly and coaxially connected with gear supporting section and passes on supporting section Moving gear, variable block transmission shaft driven gear, which cooperates and engages with input shaft transmission gear teeth portion, to be connect, variable block transmission shaft driven tooth Also cooperation is socketed with multiple and different transmission ratios, axially position peace to wheel face on the gear supporting section of one side position of sliding control section The transmission gear I of dress, the socket mounting hole of transmission gear I are equipped be connected in the axial direction, radially setting outward Arc groove, correspond on the outer surface of gear supporting section be additionally provided on the socket position of multiple transmission gears I it is multiple radially The steel ball receiving opening of direction setting, is provided with steel ball, and the radius size of steel ball receiving opening, steel ball in steel ball receiving opening Cooperate with the radius size of arc groove arc；In sliding control section socket be equipped with sliding shift seat, sliding shift seat with The shift rod connection extending out to outside cabinet, the inside of the sliding variable block transmission shaft of hollow tubular structure is also coaxially provided with sliding and changes Bar, the outboard end for sliding gear lever passes through connecting pin being arranged radially, through sliding control section outer surface and sliding is shifted gears Seat is fixedly connected, and the position that pin is correspondingly connected in sliding control section is equipped with the guide groove being in axial direction arranged, guide groove Length dimension and multiple transmission gears I in axial direction on the cooperation of the sum of width dimensions, slide on gear lever, from its inside End face to the multiple transmission gears I of correspondence in axial direction on the positions of the sum of width dimensions be equipped with outer diameter and hollow tube The sliding variable block transmission shaft of shape structure internal diameter cooperation abut against step, abut against step in axial direction on width dimensions Pitch of holes dimensional fits between adjacent steel ball receiving opening and abut against step in axial direction on two abut against face and be all provided with There is arc transition；Arc groove on the transmission gear I is two pieces along central axes center symmetric setting, and the steel ball holds Receive through-hole along central axes center symmetric setting for two rows；The connecting pin be arranged in sliding gear lever diametrical direction on and The outer surface of sliding control section is run through at the both ends of connecting pin and sliding shift seat, the guide groove are correspondingly connected with the two of pin It is two that end, which is symmetrical arranged,；
The transition transmission shaft sets at least to one, corresponding on the adjacent transition transmission shaft of sliding variable block transmission shaft The position of multiple transmission gears I is equipped with multiple transmission gears II being coaxially fixedly mounted of cooperation, and multiple transmission gears II are distinguished It is corresponded with multiple transmission gears I and teeth portion fit engagement is connect, transition transmission shaft driven tooth is additionally provided on transition transmission shaft Wheel；
The output shaft is equipped with output shaft transmission gear, and the transition on output shaft transmission gear and transition transmission shaft passes Driving-axle gearing gear tooth is connected with engagement is merged.
As a further improvement of the present invention, clutch control machine is additionally provided on the transition transmission shaft or output shaft Structure.
As a further improvement of the present invention, it is described abut against step in axial direction on two there is circular arc mistake The radius size of the arc radius for abutting against face and steel ball that cross cooperates.
As a further improvement of the present invention, the outer surface of the sliding gear lever is equipped with magnetic coating.
As a further improvement of the present invention, the transition transmission shaft driven gear on the transition transmission shaft is more One of them in a transmission gear II.
Compared with prior art, this reel sprinkling irrigation machine gearbox is socketed due to being equipped with sliding variable block transmission shaft, and directly Multiple and different transmission ratios on the sliding variable block transmission shaft of hollow tubular structure, axially position installation transmission gear I can To rotate freely on gear supporting section, transmission gear I is realized and sliding variable block by arc groove, steel ball and sliding gear lever Transmission shaft connects or disconnects, i.e., realizes steel ball in such a way that the arc transition abutting against step abuts against face for steel ball jack-up It is connected in arc groove and realizes transmission gear I and sliding variable block transmission axis connection, therefore structure is simple, variable speed operation is convenient, And volume is relatively small, compact-sized, space hold is smaller；Since the transmission gear I of different drive ratios can be passed along sliding variable block Moving axis axial direction is set side by side as more than one piece, thus control transmission gear I in axial direction on width dimensions can realize compared with Big shift range, and then realize and guarantee higher transmission efficiency under lesser volume, it is sprayed especially suitable for middle-size and small-size disk type Filling machine.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of present invention sliding variable block driving-shaft assembly；
Fig. 3 is the explosive view of present invention sliding variable block driving-shaft assembly.
In figure: 1, input shaft, 11, input shaft transmission gear, 2, sliding variable block transmission shaft, 21, gear supporting section, 211, steel Pearl receiving opening, 212, steel ball, 22, sliding control section, 221, guide groove, 23, variable block transmission shaft driven gear, 24, speed change Gear I, 241, arc groove, 25, sliding shift seat, 26, sliding gear lever, 261, abut against step, 3, transition transmission shaft, 31, Transmission gear II, 4, output shaft.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
As shown in Figure 1, this reel sprinkling irrigation machine gearbox includes cabinet, input shaft 1, sliding variable block transmission shaft 2, transition biography Moving axis 3 and output shaft 4, input shaft 1, sliding variable block transmission shaft 2, transition transmission shaft 3 and output shaft 4 are arranged in parallel and lead to It crosses bearing and is erected at box house.
The input shaft 1 is equipped with the input shaft transmission gear 11 being coaxially fixedly connected.
As shown in Figure 2 and Figure 3, the sliding variable block transmission shaft 2 is hollow tubular structure, including gear supporting section 21 With sliding control section 22；The position of corresponding input shaft transmission gear 11 is equipped with same with gear supporting section 21 on gear supporting section 21 The variable block transmission shaft driven gear 23 that axis is fixedly connected, variable block transmission shaft driven gear 23 are matched with input 11 teeth portion of shaft transmission gear Merge engagement connection, variable block transmission shaft driven gear 23 is also matched on the gear supporting section 21 towards 22 1 side position of sliding control section Trap is connected to multiple and different transmission ratios, axially position installation transmission gear I 24, and transmission gear I 24 can be supported in gear Rotated freely in section 21, the socket mounting hole of transmission gear I 24 equipped with it is being connected in the axial direction, radially to peripheral hardware The arc groove 241 set, correspond on the outer surface of gear supporting section 21 be additionally provided on the socket position of multiple transmission gears I 24 it is more A steel ball receiving opening 211 being radially arranged, is provided with steel ball 212 in steel ball receiving opening 211, and steel ball accommodate it is logical Hole 211, steel ball 212 radius size with the radius size of 241 arc of arc groove cooperate；Peace is socketed in sliding control section 22 Equipped with sliding shift seat 25, sliding shift seat 25 is connect with the shift rod extending out to outside cabinet, the sliding of hollow tubular structure The inside of variable block transmission shaft 2 be also coaxially provided with sliding gear lever 26, sliding gear lever 26 outboard end pass through be arranged radially, pass through The connecting pin for wearing 22 outer surface of sliding control section is fixedly connected with sliding shift seat 25, is correspondingly connected with pin in sliding control section 22 Position is equipped with the guide groove 221 being in axial direction arranged, and sliding shift seat 25 can drive sliding gear lever 26 along guide groove The 221 axial direction movements in sliding control section 22, the length dimension of guide groove 221 and multiple transmission gears I 24 are along axial direction The cooperation of the sum of width dimensions on direction, the i.e. width dimensions of the sliding stroke and multiple transmission gears I 24 of sliding gear lever 26 The sum of cooperation, slide gear lever 26 on, from its inner side end to the multiple transmission gears I 24 of correspondence in axial direction on broad-ruler The sum of very little position is equipped with abutting against for the internal diameter cooperation of the sliding variable block transmission shaft 2 of outer diameter and hollow tubular structure Step 261, abut against step 261 in axial direction on width dimensions and adjacent steel ball receiving opening 211 between pitch of holes ruler Very little cooperation and abut against step 261 in axial direction on two abut against face and be equipped with arc transition.
The transition transmission shaft 3 sets at least to one, on the transition transmission shaft 3 adjacent with sliding variable block transmission shaft 2 The position of corresponding multiple transmission gears I 24 is equipped with multiple transmission gears II 31 being coaxially fixedly mounted of cooperation, multiple gear teeth Take turns II 31 respectively with multiple transmission gears I 24 correspond and teeth portion fit engagement connect, be additionally provided with transition on transition transmission shaft 3 Transmission shaft driven gear.
The output shaft 4 is equipped with output shaft transmission gear, the transition on output shaft transmission gear and transition transmission shaft 3 Transmission shaft driven gear tooth is connected with engagement is merged.
This reel sprinkling irrigation machine gearbox before operation of spraying, passes through behaviour when working on being mounted on reel sprinkling irrigation machine Make sliding shift seat 25 that sliding gear lever 26 be driven to be moved to along guide groove 221 as shift rod and is located remotely from transmission gear I 24 Neutral gear position, motor or eddies of water wheel shaft drive input shaft 1 to rotate after motor or hydroturbine starting, and input shaft transmission gear 11 is Make to slide the rotation of variable block transmission shaft 2 by variable block transmission shaft driven gear 23, sliding variable block transmission shaft 2 drives sliding shift seat 25 It rotates relative to transmission gear I 24 and transmission gear I 24 does not revolve with during sliding 26 coaxial rotating of gear lever Turn, steel ball 212 can not transmit power and be limited in steel ball receiving by transmission gear I 24 during sliding variable block transmission shaft 2 rotates In through-hole 211, capstan winch, that is, idle running, sprinkler wagon of sprinkler is released and PE is pulled to manage to the position that need to spray at this time；Sprinkling irrigation operation When, operation shift rod makes sliding shift seat 25 drive axis of orientation of the sliding gear lever 26 along guide groove 221 to transmission gear I 24 To movement, slides gear lever 26 and move axially during gear distance it and abut against step 261 by arc transition for steel ball 212 It jacks up and positions outward along steel ball receiving opening 211, steel ball 212 is caught in arc groove 241, and sliding variable block transmission shaft 2 is Realize that connection, sliding variable block transmission shaft 2 drive the rotation of transmission gear I 24 to realize that transition transmission shaft 3 revolves with transmission gear I 24 Turn, transition transmission shaft 3 drives output shaft 4 to rotate output power drive capstan winch backrush and realizes recycling PE by output shaft transmission gear Tank；Operation shift rod need to only be elapsed when PE pipe recycling speed as needed carries out speed change to different gears, shift It is slid during operation and abuts against step 261 successively by sliding variable block transmission shaft 2 during gear lever 26 moves axially The steel ball 212 of axially different position, abut against the steel ball 212 during of step 261 abutted against step 261 first jack up, after again It falls, rests in the gear positions of needs until abutting against step 261 and the steel ball of the position 212 is jacked up and positioned, sliding becomes Gear transmission shaft 2 is to drive the transmission gear I 24 at this to rotate to realize variable block speed change.
It is slid during due to gear shift operation during gear lever 26 moves axially and abuts against step 261 successively by sliding Move axially different position on variable block transmission shaft 2 steel ball 212 can make steel ball 212 abutted against step 261 first jacks up, it is rear fall again, And then output shaft 4 can follow interval gear shifting operation during will cause variable block, follow interval speed change, same for avoid output shaft 4 When reduce neutral gear capstan winch idle running when load, as a further improvement of the present invention, the transition transmission shaft 3 or output It is additionally provided with clutch control mechanism on axis 4, transition transmission shaft 3 or output shaft can be made by controlling clutch control mechanism in speed-change process 4 separate with sliding 2 teeth portion of variable block transmission shaft and realize that avoid output shaft 4 follows interval speed change, while realizing and reducing neutral gear capstan winch Load when idle running, convenient for capstan winch idle running sprinkler car traction PE pipe.
In order to realize that transmission gear I 24 is more securely driven by sliding variable block transmission shaft 2, further change as of the invention Into scheme, arc groove 241 on the transmission gear I 24 is two pieces, the steel ball along central axes center symmetric setting Receiving opening 211 is two rows along central axes center symmetric setting, and steel ball 212 is along central axes symmetry direction in variable block transmission process It goes up while being ejected and be caught in arc groove 241, and then realize and be more securely driven.
In order to realize sliding shift seat 25 and slide being bonded of gear lever 26, prevent that sliding from shifting gears seat 25 and sliding is changed 26 unbalance loading of bar, while realizing convenient for connection installation, as a further improvement of the present invention, the connecting pin setting exists Slide outer surface and sliding shift seat that sliding control section 22 is run through in the diametrical direction of the gear lever 26 and both ends of connecting pin 25, it is two that the both ends that the guide groove 221 is correspondingly connected with pin, which are symmetrical arranged, and the connecting pin of diametrical direction setting, which is realized, to be slided It moves shift seat 25 and slides being easily installed while being bonded for gear lever 26.
In order to guarantee steel ball 212 can smoothly be abutted against step 261 jack up, abut against step 261 pass through after can smoothly fall Under, as a further improvement of the present invention, it is described abut against step 261 in axial direction on two there is arc transition The arc radius for abutting against face and steel ball 212 radius size cooperate.
In order to make steel ball 212 sliding 2 rotary course of variable block transmission shaft in retraction always in steel ball receiving opening 211 Portion, and then the service life touching limitation, extend steel ball 212 of the marginal position to steel ball 212 of arc groove 241 is reduced, make Outer surface for further improvement of the present invention scheme, the sliding gear lever 26 is equipped with magnetic coating, and magnetic coating can be right Steel ball 212 is adsorbed, and then realizes that the retraction always in sliding 2 rotary course of variable block transmission shaft of steel ball 212 is accommodated in steel ball Inside through-hole 211.
In order to reduce the setting of the gear on transition transmission shaft 3, save cost, as a further improvement of the present invention, Transition transmission shaft driven gear on the transition transmission shaft 3 is one of them in multiple transmission gears II 31.
This reel sprinkling irrigation machine gearbox is directly socketed in hollow tubular structure due to being equipped with sliding variable block transmission shaft 2 Sliding variable block transmission shaft 2 on multiple and different transmission ratios, axially position installation transmission gear I 24 can be supported in gear It is rotated freely in section 21, transmission gear I 24 is realized and sliding variable block by arc groove 241, steel ball 212 and sliding gear lever 26 Transmission shaft 2 connects or disconnects, i.e., is abutted against by the way of face jacks up steel ball 212 using the arc transition by abutting against step 261 It realizes that steel ball 212 is connected in arc groove 241 and realizes that transmission gear I 24 is connect with sliding variable block transmission shaft 2, therefore structure letter List, variable speed operation are convenient, and volume is relatively small, compact-sized, space hold is smaller；Due to the transmission gear of different drive ratios I 24 can be set side by side along sliding 2 axial direction of variable block transmission shaft as more than one piece, therefore control transmission gear I 24 in axial direction On width dimensions can realize biggish shift range, and then realize and guarantee higher transmission efficiency under lesser volume, especially Suitable for middle-size and small-size reel sprinkling irrigation machine.

Claims (5)

1. a kind of reel sprinkling irrigation machine gearbox, including cabinet, input shaft (1), transition transmission shaft (3) and output shaft (4), special Sign is, further includes sliding variable block transmission shaft (2), input shaft (1), sliding variable block transmission shaft (2), transition transmission shaft (3) and defeated Shaft (4) is arranged in parallel and is erected at box house by bearing；
The input shaft (1) is equipped with the input shaft transmission gear (11) being coaxially fixedly connected；
The sliding variable block transmission shaft (2) is hollow tubular structure, including gear supporting section (21) and sliding control section (22)；The position of corresponding input shaft transmission gear (11) is equipped with coaxial solid with gear supporting section (21) on gear supporting section (21) Surely the variable block transmission shaft driven gear (23) connected, variable block transmission shaft driven gear (23) and input shaft transmission gear (11) teeth portion It is connected with engagement is merged, gear supporting section of the variable block transmission shaft driven gear (23) towards (22) one side position of sliding control section (21) also cooperation is socketed with multiple and different transmission ratios, axially position installation transmission gear I (24), transmission gear I (24) on Socket mounting hole be equipped with the be connected in the axial direction, arc groove (241) that is radially arranged outward, gear support It is corresponded on the outer surface of section (21) and is additionally provided with multiple steel being radially arranged on the socket position of multiple transmission gears I (24) Pearl receiving opening (211), steel ball receiving opening (211) is interior to be provided with steel ball (212), and steel ball receiving opening (211), steel ball (212) radius size cooperates with the radius size of arc groove (241) arc；It is socketed and is equipped in sliding control section (22) Sliding shift seat (25), sliding shift seat (25) are connect with the shift rod extending out to outside cabinet, the sliding of hollow tubular structure The inside of variable block transmission shaft (2) is also coaxially provided with sliding gear lever (26), and the outboard end of sliding gear lever (26) is set by radial Connecting pin setting, through sliding control section (22) outer surface is fixedly connected with sliding shift seat (25), sliding control section (22) On be correspondingly connected with the position of pin and be equipped with the guide groove (221) that is in axial direction arranged, the length dimension of guide groove (221) with Multiple transmission gears I (24) in axial direction on the cooperation of the sum of width dimensions, in sliding gear lever (26), from its inner side end To the multiple transmission gears I (24) of correspondence in axial direction on the positions of the sum of width dimensions be equipped with outer diameter and hollow tube The internal diameter cooperation of the sliding variable block transmission shaft (2) of shape structure abuts against step (261), abuts against step (261) along axial side Pitch of holes dimensional fits between upward width dimensions and adjacent steel ball receiving opening (211) and step (261) is abutted against along axis Two on direction abut against face and are equipped with arc transition；Arc groove (241) on the transmission gear I (24) is along axis Line center symmetric setting is two pieces, and the steel ball receiving opening (211) is two rows along central axes center symmetric setting；Described Connecting pin setting is in the diametrical direction of sliding gear lever (26) and the outer of sliding control section (22) is run through at the both ends of connecting pin Surface and sliding shift seat (25), it is two that the both ends that the guide groove (221) is correspondingly connected with pin, which are symmetrical arranged,；
The transition transmission shaft (3) sets at least to one, the adjacent transition transmission shaft (3) with sliding variable block transmission shaft (2) The position of the upper multiple transmission gears I (24) of correspondence is equipped with multiple transmission gears II (31) being coaxially fixedly mounted of cooperation, multiple Transmission gear II (31) corresponds respectively with multiple transmission gears I (24) and teeth portion fit engagement is connect, transition transmission shaft (3) On be additionally provided with transition transmission shaft driven gear；
The output shaft (4) is equipped with output shaft transmission gear, the transition on output shaft transmission gear and transition transmission shaft (3) Transmission shaft driven gear tooth is connected with engagement is merged.
2. reel sprinkling irrigation machine gearbox according to claim 1, which is characterized in that the transition transmission shaft (3) or Output shaft is additionally provided with clutch control mechanism on (4).
3. reel sprinkling irrigation machine gearbox according to claim 1 or 2, which is characterized in that described abuts against step (261) The radius size of two arc radius for abutting against face and steel ball (212) with arc transition in axial direction cooperates.
4. reel sprinkling irrigation machine gearbox according to claim 1 or 2, which is characterized in that the sliding gear lever (26) outer surface is equipped with magnetic coating.
5. reel sprinkling irrigation machine gearbox according to claim 1 or 2, which is characterized in that the transition transmission shaft (3) On transition transmission shaft driven gear be one of them in multiple transmission gears II (31).
CN201810845520.0A 2016-11-29 2016-11-29 A kind of reel sprinkling irrigation machine gearbox Pending CN109296709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810845520.0A CN109296709A (en) 2016-11-29 2016-11-29 A kind of reel sprinkling irrigation machine gearbox

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810845520.0A CN109296709A (en) 2016-11-29 2016-11-29 A kind of reel sprinkling irrigation machine gearbox
CN201611072723.8A CN106523601B (en) 2016-11-29 2016-11-29 A kind of reel sprinkling irrigation machine sliding manual transmission

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201611072723.8A Division CN106523601B (en) 2016-11-29 2016-11-29 A kind of reel sprinkling irrigation machine sliding manual transmission

Publications (1)

Publication Number Publication Date
CN109296709A true CN109296709A (en) 2019-02-01

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ID=58353830

Family Applications (9)

Application Number Title Priority Date Filing Date
CN201810844089.8A Pending CN109538709A (en) 2016-11-29 2016-11-29 A kind of sprinkling irrigation machine gearbox
CN201611072723.8A Active CN106523601B (en) 2016-11-29 2016-11-29 A kind of reel sprinkling irrigation machine sliding manual transmission
CN201810845520.0A Pending CN109296709A (en) 2016-11-29 2016-11-29 A kind of reel sprinkling irrigation machine gearbox
CN201810845484.8A Withdrawn CN108825725A (en) 2016-11-29 2016-11-29 A kind of middle-size and small-size sprinkling irrigation machine gearbox
CN201810844073.7A Withdrawn CN108799419A (en) 2016-11-29 2016-11-29 A kind of irrigation sprinkler sliding manual transmission
CN201810844109.1A Pending CN109538710A (en) 2016-11-29 2016-11-29 A kind of middle-size and small-size irrigation sprinkler sliding manual transmission
CN201810842774.7A Pending CN109307049A (en) 2016-11-29 2016-11-29 A kind of sprinkler with reel gearbox
CN201810845518.3A Withdrawn CN108825726A (en) 2016-11-29 2016-11-29 A kind of middle-size and small-size reel sprinkling irrigation machine gearbox
CN201810845537.6A Pending CN109296710A (en) 2016-11-29 2016-11-29 A kind of middle-size and small-size sprinkler with reel gearbox

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109084019A (en) * 2018-06-22 2018-12-25 江苏沃得农业机械有限公司 A kind of gear shifting structure of grain lifter gearbox
CN112636524A (en) * 2020-12-24 2021-04-09 江苏欧邦电机制造有限公司 Planetary reducer motor with good heat dissipation effect

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861461A (en) * 1956-05-28 1958-11-25 Getrag Getriebe Und Zahnraofab Adjustable transmission
US3354739A (en) * 1966-05-02 1967-11-28 Ford Motor Co Multiple speed ratio power transmission mechanism with synchronous speed ratio shifts
CN201309012Y (en) * 2008-11-11 2009-09-16 扬州力创机床有限公司 Driller feed variable speed transmission device
CN201866174U (en) * 2010-09-11 2011-06-15 蔡旭阳 Electric vehicle speed changer with differential speed
CN104500729A (en) * 2014-12-10 2015-04-08 张家港市九鼎机械有限公司 Gear shifting device and vehicle with same
CN105114548A (en) * 2015-09-23 2015-12-02 中国重型机械研究院股份公司 Small-inertia engagement, disengagement and speed change mechanism
CN205061435U (en) * 2015-10-16 2016-03-02 江苏华源节水股份有限公司 Quick -witted worm wheel gearbox of reel formula sprinkling irrigation
CN205064714U (en) * 2015-10-16 2016-03-02 江苏华源节水股份有限公司 Quick -witted gearbox of reel formula sprinkling irrigation

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290515A (en) * 1978-08-15 1981-09-22 Eaton Corporation Transmission with resilient shifting mechanism
US4716778A (en) * 1985-01-24 1988-01-05 Christopher Scarpino Manual, multi-ratio transmission
IT1246927B (en) * 1991-04-12 1994-11-29 Morbidelli Spa SPEED CHANGE WITH DESMODROMIC CONTROL.
EP0874959A4 (en) * 1996-01-19 1999-02-10 Martin William Wesley Preload A gear system with gears selectively locked with shaft
US5924950A (en) * 1997-10-06 1999-07-20 Pusic; Pavo M Even increment, non-overlapping bicycle transmission
FR2798177B1 (en) * 1999-09-06 2001-12-07 Peugeot Citroen Automobiles Sa KEYBOARD GEARBOX
JP4336448B2 (en) * 2000-09-06 2009-09-30 本田技研工業株式会社 Parallel 3-axis automatic transmission
CN2485475Y (en) * 2001-05-28 2002-04-10 吴若峰 Clutch at side of tractor for power take off
FR2887604B1 (en) * 2005-06-23 2007-07-27 Renault Sas CLAMP ARRANGEMENT FOR A CLUTCH GEARBOX
JP4331785B2 (en) * 2007-08-21 2009-09-16 ヤマハ発動機株式会社 Power unit and motorcycle equipped with the same
CN201093035Y (en) * 2007-11-05 2008-07-30 天津内燃机研究所 Gearbox for minitype carrier vehicle
JP5184942B2 (en) * 2008-03-31 2013-04-17 本田技研工業株式会社 Multi-speed transmission
CN101290044A (en) * 2008-05-26 2008-10-22 福田雷沃国际重工股份有限公司 All-meshing type speed variator
CN201250901Y (en) * 2008-05-28 2009-06-03 胡会林 Direction reverser and speed-changer
US8302501B2 (en) * 2008-09-25 2012-11-06 Honda Motor Co., Ltd. Multistage transmission
JP5198204B2 (en) * 2008-09-30 2013-05-15 本田技研工業株式会社 Vehicle reverse device
CN201723612U (en) * 2010-06-04 2011-01-26 任孺牛 Radial swelling clutch of gear
CN201843952U (en) * 2010-09-01 2011-05-25 蔡旭阳 Electric motor car speed changer
CN202082349U (en) * 2011-05-16 2011-12-21 芜湖瑞创投资股份有限公司 Plant spacing variable speed transmission device of rice transplanter
KR101249813B1 (en) * 2012-08-31 2013-04-02 한은수 Assembly for moving gear and transmission having the same
CN103104660B (en) * 2012-09-29 2016-04-27 刘培生 A kind of mechanical power transmission
CN203272633U (en) * 2013-05-29 2013-11-06 翟军明 Multi-stage gear speed changer
CN104265872B (en) * 2014-09-25 2016-05-18 福建农林大学 One gear shift mechanism
CN104712713A (en) * 2015-02-10 2015-06-17 蒙桂文 Pin moving type speed changing transmission mechanism
CN205671155U (en) * 2016-06-12 2016-11-09 哈尔滨市开元节水喷灌设备制造有限公司 Hydroturbine drives change speed gear box
CN206221581U (en) * 2016-11-29 2017-06-06 江苏华源节水股份有限公司 Reel sprinkling irrigation machine slides manual transmission

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861461A (en) * 1956-05-28 1958-11-25 Getrag Getriebe Und Zahnraofab Adjustable transmission
US3354739A (en) * 1966-05-02 1967-11-28 Ford Motor Co Multiple speed ratio power transmission mechanism with synchronous speed ratio shifts
CN201309012Y (en) * 2008-11-11 2009-09-16 扬州力创机床有限公司 Driller feed variable speed transmission device
CN201866174U (en) * 2010-09-11 2011-06-15 蔡旭阳 Electric vehicle speed changer with differential speed
CN104500729A (en) * 2014-12-10 2015-04-08 张家港市九鼎机械有限公司 Gear shifting device and vehicle with same
CN105114548A (en) * 2015-09-23 2015-12-02 中国重型机械研究院股份公司 Small-inertia engagement, disengagement and speed change mechanism
CN205061435U (en) * 2015-10-16 2016-03-02 江苏华源节水股份有限公司 Quick -witted worm wheel gearbox of reel formula sprinkling irrigation
CN205064714U (en) * 2015-10-16 2016-03-02 江苏华源节水股份有限公司 Quick -witted gearbox of reel formula sprinkling irrigation

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CN109296710A (en) 2019-02-01
CN106523601B (en) 2018-10-09
CN109538710A (en) 2019-03-29
CN108825725A (en) 2018-11-16
CN109538709A (en) 2019-03-29
CN108799419A (en) 2018-11-13
CN109307049A (en) 2019-02-05
CN108825726A (en) 2018-11-16

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Application publication date: 20190201