CN206636998U - A kind of gear reduction unit for exporting oscillating motion - Google Patents

A kind of gear reduction unit for exporting oscillating motion Download PDF

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Publication number
CN206636998U
CN206636998U CN201720380093.4U CN201720380093U CN206636998U CN 206636998 U CN206636998 U CN 206636998U CN 201720380093 U CN201720380093 U CN 201720380093U CN 206636998 U CN206636998 U CN 206636998U
Authority
CN
China
Prior art keywords
gear
eccentric shaft
rolling bearing
driven gear
oscillating motion
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.)
Expired - Fee Related
Application number
CN201720380093.4U
Other languages
Chinese (zh)
Inventor
胡增荣
苏钊
苏一钊
王晓成
樊明迪
刘鑫培
詹耀辉
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.)
Suzhou University
Original Assignee
Suzhou University
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 Suzhou University filed Critical Suzhou University
Priority to CN201720380093.4U priority Critical patent/CN206636998U/en
Application granted granted Critical
Publication of CN206636998U publication Critical patent/CN206636998U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of gear reduction unit for exporting oscillating motion,Including power input gear mechanism,Power transmits gear mechanism,Power output gear mechanism,Short eccentric shaft,Long eccentric shaft and swing contiguous block,It is connected between the power input gear mechanism and power transmission gear mechanism,The power transmission gear mechanism is connected with the power output gear mechanism driving,The short eccentric shaft is arranged in the power output gear mechanism and is connected with the power output gear mechanism driving,The length,Short eccentric shaft, which rotates, to be located in the swing contiguous block,The swing contiguous block can be relative to the length,The axial line of short eccentric shaft makees oscillating motion,The gear reduction unit of the output oscillating motion can pass through some gears and length,The effect of short eccentric shaft enables swing contiguous block relatively long,The axial line of short eccentric shaft makees oscillating motion,So as to realize the function of output oscillating motion.

Description

A kind of gear reduction unit for exporting oscillating motion
Technical field
It the utility model is related to decelerator field, more particularly to a kind of gear reduction unit for exporting oscillating motion.
Background technology
Existing decelerator species is various, with also than wide, but generally only possesses deceleration, can not export it Its motion mode, it can not meet diversified demand, it is especially desirable to which when doing oscillating motion, existing decelerator can not be realized.
In view of it is above-mentioned the defects of, the design people, be actively subject to research and innovation, a kind of oscillating motion exported to found Gear reduction unit, make it with more the value in industry.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of simple in construction, swing fortune can be exported Dynamic gear reduction unit.
The utility model proposes a kind of output oscillating motion gear reduction unit, it is including power input gear mechanism, dynamic Power transmission gear mechanism, power output gear mechanism, short eccentric shaft, long eccentric shaft and swing contiguous block, the power input tooth It is connected between wheel mechanism and power transmission gear mechanism, the power transmission gear mechanism and the power output tooth Take turns mechanism drive connection, the short eccentric shaft be arranged on the power output gear mechanism on and with the power output gear machine Structure is connected, and the long and short eccentric shaft, which rotates, to be located in the swing contiguous block, and the swing contiguous block can be relative to The axial line of the long and short eccentric shaft makees oscillating motion.
As further improvement of the utility model, the power input gear mechanism include with the rotating shaft of motor connection, Driving gear and first and second rolling bearing, the driving gear are fixed and are set in the rotating shaft, first and second axis of rolling Hold and be fixedly mounted in the lid of decelerator, the axis of rotation is located in first and second rolling bearing, the active Gear is between first and second rolling bearing.
As further improvement of the utility model, the power output gear mechanism include first and second driven gear and Third and fourth rolling bearing, first and second driven gear rotate empty set on the long eccentric shaft, first driven tooth Wheel engages with the driving gear, and second driven gear is fixed on the side of first driven gear, and described first and second Gear is rotated around same axial line, and third and fourth described rolling bearing is fixedly mounted in the lid of decelerator, described long eccentric Axle, which rotates, to be located in third and fourth described rolling bearing, and first and second driven gear is located at third and fourth described rolling bearing Between.
As further improvement of the utility model, the power output gear mechanism includes the 3rd driven gear and the 5th, six rolling bearing, the 3rd driven gear are fixed and are set on the short eccentric shaft, the 3rd driven gear with it is described Second driven gear is engaged, and the five, the six rolling bearing is fixedly mounted in the lid of decelerator, and the short eccentric shaft turns It is dynamic to be located in the five, the six rolling bearing.
As further improvement of the utility model, first and second manhole, institute are arranged with the swing contiguous block State and swing middle the spacing side by side of contiguous block and be provided with two positioning holes for swinging axle installation, the positioning hole is located at described the First, between two manholes, the seven, the eight rolling bearings are respectively fixed with first and second manhole, it is described long and short inclined Mandrel rotates respectively to be located in the seven, the eight rolling bearing, the axial line of the long eccentric shaft and the 7th axis of rolling It is in eccentric setting between the axial line held, is between the axial line of the short eccentric shaft and the axial line of the 8th rolling bearing Eccentric setting, the swinging connecting rod is between the 5th rolling bearing and the 3rd driven gear.
As further improvement of the utility model, the diameter of the 3rd driven gear is more than first driven gear Diameter, the diameter of first driven gear is more than the diameter of second driven gear, second driven gear it is straight Footpath is more than the diameter of the driving gear.
As further improvement of the utility model, fixed cover is provided with protection sleeve pipe on the long eccentric shaft.
By such scheme, the utility model at least has advantages below:The gear reduction unit energy of the output oscillating motion The axial line for enough enabling the relatively long and short eccentric shaft of swing contiguous block by the effect of some gears and long and short eccentric shaft is put Dynamic motion, so as to realize the function of output oscillating motion.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below Describe in detail bright as after.
Brief description of the drawings
Fig. 1 is a kind of vertical figure of the structure group for the gear reduction unit for exporting oscillating motion of the utility model;
Fig. 2 is a kind of structure decomposition figure for the gear reduction unit for exporting oscillating motion of the utility model;
Fig. 3 is a kind of transmission schematic diagram for the gear reduction unit for exporting oscillating motion of the utility model;
Fig. 4 is that long and short eccentric shaft is arranged on all figures of structure swung in contiguous block in the utility model;
Fig. 5 is the structural representation that contiguous block is swung in the utility model;
Fig. 6 is the structural representation of long eccentric shaft in the utility model;
Fig. 7 is the structural representation of short eccentric shaft in the utility model.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
Embodiment:A kind of gear reduction unit for exporting oscillating motion, including the transmission of power input gear mechanism 100, power Gear mechanism 200, power output gear mechanism 300, short eccentric shaft 14, long eccentric shaft 6 and swing contiguous block 8, the power are defeated Enter and be connected between gear mechanism and power transmission gear mechanism, the power transmission gear mechanism and the power are defeated Go out gear mechanism transmission connection, the short eccentric shaft be arranged on the power output gear mechanism on and with the power output tooth Mechanism drive connection is taken turns, the long and short eccentric shaft, which rotates, to be located in the swing contiguous block, and the swing contiguous block can phase Make oscillating motion for the axial line of the long and short eccentric shaft.
The power input gear mechanism includes the rotating shaft 1 with motor connection, the rolling bearing of driving gear 2 and first and second 3rd, 4, the driving gear is fixed and is set in the rotating shaft, and first and second rolling bearing is fixedly mounted on decelerator In lid, the axis of rotation is located in first and second rolling bearing, and the driving gear is positioned at described first and second rolling Between dynamic bearing.
The power output gear mechanism includes first and second driven gear 12,13 and third and fourth rolling bearing 5,11, institute State first and second driven gear and rotate empty set on the long eccentric shaft, first driven gear is nibbled with the driving gear Close, second driven gear is fixed on the side of first driven gear, and first and second gear turns around same axial line Dynamic, third and fourth described rolling bearing is fixedly mounted in the lid of decelerator, and the long eccentric shaft turns are located in described the 3rd, in four rolling bearings, first and second driven gear is located between third and fourth described rolling bearing.
The power output gear mechanism includes the 3rd driven gear 9 and the five, the six rolling bearings 7,10, the described 3rd from Moving gear is fixed and is set on the short eccentric shaft, and the 3rd driven gear engages with second driven gear, and described the 5th, six rolling bearings are fixedly mounted in the lid of decelerator, and the short eccentric shaft turns are located in described five, the six and rolled In bearing.
First and second manhole 15,16 is arranged with the swing contiguous block, the centre for swinging contiguous block is side by side Two positioning holes 17 for swinging axle installation are interval with, the positioning hole is described between first and second manhole The seven, the eight rolling bearings 18,19 are respectively fixed with first and second manhole, the long and short eccentric shaft rotates respectively to be located in In seven, the eight rolling bearing, in inclined between the axial line of the axial line of the long eccentric shaft and the 7th rolling bearing The heart is set, and is in eccentric setting between the axial line of the short eccentric shaft and the axial line of the 8th rolling bearing, the swing Connecting rod is between the 5th rolling bearing and the 3rd driven gear.
The diameter of 3rd driven gear be more than first driven gear diameter, first driven gear it is straight Footpath is more than the diameter of second driven gear, and the diameter of second driven gear is more than the diameter of the driving gear.
Fixed cover is provided with protection sleeve pipe 20 on the long eccentric shaft.
The working method of the gear reduction unit of the output oscillating motion is:Power is inputted by rotating shaft 1, and rotating shaft 1 drives actively Gear 2 rotates, and is engaged by driving gear 2 with the first driven gear 12, so that driving gear 2 drives the first driven gear 12 Rotate, the side of first driven gear 12 is fixed on by the second driven gear 13, the second driven gear 13 is followed the One driven gear 12 rotates together, first and second driven gear 12,13 be empty set on long eccentric shaft 6, therefore first and second from Moving gear 12,13 will not drive long eccentric shaft 6 to rotate, and be engaged by the second driven gear 13 with the 3rd driven gear 9, so that Main second driven gear 13 drives the 3rd driven gear 9 to rotate, and is fixed by the 3rd driven gear 9 and is set in short eccentric shaft 14 On, make short eccentric shaft 14 follow the 3rd driven gear 9 to rotate together, swing contiguous block 8 is lived by the rotation of short eccentric shaft 14 The dynamic power of movable pendulum, the swing of contiguous block 8 is swung by the effect auxiliary of long and short eccentric shaft, by the swing for swinging contiguous block 8 Long eccentric shaft 6 is driven to rotate, swing angle can change by adjusting the offset of long and short eccentric shaft.
Described above is only preferred embodiment of the present utility model, is not limited to the utility model, it is noted that For those skilled in the art, on the premise of the utility model technical principle is not departed from, can also do Go out some improvement and modification, these improvement and modification also should be regarded as the scope of protection of the utility model.

Claims (7)

  1. A kind of 1. gear reduction unit for exporting oscillating motion, it is characterised in that:Including power input gear mechanism, power transmission tooth Take turns mechanism, power output gear mechanism, short eccentric shaft, long eccentric shaft and swing contiguous block, the power input gear mechanism with It is connected between the power transmission gear mechanism, the power transmission gear mechanism passes with the power output gear mechanism Dynamic connection, the short eccentric shaft are arranged in the power output gear mechanism and connected with the power output gear mechanism driving Connect, the long and short eccentric shaft rotate is located in it is described swing contiguous block in, it is described swing contiguous block can relative to the length, The axial line of short eccentric shaft makees oscillating motion.
  2. A kind of 2. gear reduction unit for exporting oscillating motion according to claim 1, it is characterised in that:The power input Gear mechanism includes rotating shaft, driving gear and first and second rolling bearing with motor connection, and the driving gear is fixed and is set in In the rotating shaft, first and second rolling bearing is fixedly mounted in the lid of decelerator, and the axis of rotation is located in institute State in first and second rolling bearing, the driving gear is between first and second rolling bearing.
  3. A kind of 3. gear reduction unit for exporting oscillating motion according to claim 2, it is characterised in that:The power output Gear mechanism includes first and second driven gear and third and fourth rolling bearing, and first and second driven gear rotates empty set and existed On the long eccentric shaft, first driven gear engages with the driving gear, and second driven gear is fixed on described The side of first driven gear, first and second gear rotate around same axial line, and third and fourth described rolling bearing is fixed In the lid of decelerator, the long eccentric shaft turns are located in third and fourth described rolling bearing, and described first and second Driven gear is located between third and fourth described rolling bearing.
  4. A kind of 4. gear reduction unit for exporting oscillating motion according to claim 3, it is characterised in that:The power output Gear mechanism includes the 3rd driven gear and the five, the six rolling bearings, and the 3rd driven gear fixation is set in described short partially In mandrel, the 3rd driven gear is engaged with second driven gear, and the five, the six rolling bearing is fixedly mounted on In the lid of decelerator, the short eccentric shaft turns are located in the five, the six rolling bearing.
  5. A kind of 5. gear reduction unit for exporting oscillating motion according to claim 4, it is characterised in that:It is described to swing connection First and second manhole is arranged with block, the middle spacing side by side for swinging contiguous block is provided with two and installed for swinging axle Positioning hole, the positioning hole fixes respectively between first and second manhole in first and second manhole There are the seven, the eight rolling bearings, the long and short eccentric shaft rotates respectively to be located in the seven, the eight rolling bearing, and the length is inclined It is in eccentric setting, the axial line of the short eccentric shaft and institute between the axial line of the axial line of mandrel and the 7th rolling bearing It is in eccentric setting to state between the axial line of the 8th rolling bearing, and the swinging connecting rod is located at the 5th rolling bearing and the 3rd Between driven gear.
  6. A kind of 6. gear reduction unit for exporting oscillating motion according to claim 5, it is characterised in that:Described 3rd is driven The diameter of gear is more than the diameter of first driven gear, and the diameter of first driven gear is more than second driven tooth The diameter of wheel, the diameter of second driven gear are more than the diameter of the driving gear.
  7. A kind of 7. gear reduction unit for exporting oscillating motion according to claim 6, it is characterised in that:The long eccentric shaft Upper fixed cover is provided with protection sleeve pipe.
CN201720380093.4U 2017-04-12 2017-04-12 A kind of gear reduction unit for exporting oscillating motion Expired - Fee Related CN206636998U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720380093.4U CN206636998U (en) 2017-04-12 2017-04-12 A kind of gear reduction unit for exporting oscillating motion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720380093.4U CN206636998U (en) 2017-04-12 2017-04-12 A kind of gear reduction unit for exporting oscillating motion

Publications (1)

Publication Number Publication Date
CN206636998U true CN206636998U (en) 2017-11-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720380093.4U Expired - Fee Related CN206636998U (en) 2017-04-12 2017-04-12 A kind of gear reduction unit for exporting oscillating motion

Country Status (1)

Country Link
CN (1) CN206636998U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110438924A (en) * 2019-07-24 2019-11-12 深圳市上源卫生服务有限公司 A kind of town road intelligent cleaning vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110438924A (en) * 2019-07-24 2019-11-12 深圳市上源卫生服务有限公司 A kind of town road intelligent cleaning vehicle
CN110438924B (en) * 2019-07-24 2020-12-22 深圳市上源卫生服务有限公司 Town road intelligence cleaning cart

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171114

Termination date: 20200412