CN107919764B - A kind of double telecontrol equipments of single motor control - Google Patents
A kind of double telecontrol equipments of single motor control Download PDFInfo
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- CN107919764B CN107919764B CN201711264951.XA CN201711264951A CN107919764B CN 107919764 B CN107919764 B CN 107919764B CN 201711264951 A CN201711264951 A CN 201711264951A CN 107919764 B CN107919764 B CN 107919764B
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- Prior art keywords
- double
- drive shaft
- double movement
- motor
- rotation drive
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention belongs to a kind of movement mechanism, in particular to a kind of single motor controls double telecontrol equipments.Including rotation drive shaft, double movement output bars, double movement mandrils and motor, it wherein rotates drive shaft and the power output shaft of motor is hollow structure, double movement mandrils are inserted in the hollow cavity of power output shaft and connect with the end cap of motor, rotate drive shaft and power output axis connection, double movement output bars are placed in the hollow cavity of rotation drive shaft and circumferentially limit with rotation drive shaft, and the end of double movement mandrils is equipped with for pushing the boss of double movement output bars axially movable.The present invention can be rotated simultaneously and straight reciprocating motion, the requirement that equipment is quantitatively in type frequently reciprocating along with straight line to the existing rotary motion of output end again is able to satisfy, to can widely be used in industrial automation.
Description
Technical field
The invention belongs to a kind of movement mechanism, in particular to a kind of single motor controls double telecontrol equipments.
Technical background
Today of industrial automation fast development, such as joint of robot usually require it to mechanical part and have mostly certainly
By spending.Level Multiple Degree of Freedom Structures is all often assembled using between single rotary motion or single straight-line motion mechanism on the market
It realizes, but such package assembly usually all can be larger because of volume, causes to become larger using the device space of its package assembly,
The equipment high to some pairs of overall device volumetric constraints is with regard to improper.
Summary of the invention
In view of the above-mentioned problems, the purpose of the present invention is to provide a kind of single motors to control double telecontrol equipments, it is existing to solve
Movement mechanism volume is larger, causes the problem of becoming larger using the device space of its package assembly.
For above-mentioned purpose of practising, the invention adopts the following technical scheme:
A kind of double telecontrol equipments of single motor control, including rotation drive shaft, double movement output bars, double movement mandrils and electricity
Machine, wherein the power output shaft of rotation drive shaft and motor is hollow structure, double movement mandrils are inserted in the power
It is connect in the hollow cavity of output shaft and with the end cap of the motor, the rotation drive shaft and the power output axis connection,
Double movement output bars are placed in the hollow cavity of the rotation drive shaft and circumferentially limit with the rotation drive shaft,
The end of double movement mandrils is equipped with for pushing the boss of double movement output bars axially movable.
Reset spring is arranged on double movement output bars, the both ends of the reset spring are limited to the rotation driving
Between the inner stopper of axis and the shaft shoulder of double movement output bars.
Double movement output bars one end corresponding with the double movement mandrils is equipped with and can roll on the boss
Idler wheel.
The idler wheel is mounted in the idler wheel installation ear mount for being set to double movement output boom ends.
The outer surface of double movement output bars is equipped with connecting key, and edge is axially arranged with use on the inner wall of the rotation drive shaft
In the keyway of connecting key sliding.
The two sides of the connecting key are equipped with lubricating graphite.
The outside of the rotation drive shaft is equipped with shell, and support shaft is equipped between the shell and the rotation drive shaft
It holds and end is sealed by sealing ring.
The motor housing of the shell and the motor is an integral structure.
The motor further includes the motor stator connecting with motor housing and the motor that is sheathed on the power output shaft
Rotor, wherein rotor is locked on the power output shaft by locking nut, along week on the inner wall of the motor stator
To annular groove is equipped with, the rotor is placed in the annular groove and can relatively rotate.
The end cap is set to the end of the motor housing.
The invention has the advantages and beneficial effects that: the present invention can be rotated simultaneously and straight reciprocating motion, energy
Meet the requirement that equipment is quantitatively in type frequently reciprocating along with straight line to the existing rotary motion of output end again, thus can be in industry
Automatic field is widely used.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the structural schematic diagram of double movement output bars in the present invention；
Fig. 4 is the structural schematic diagram of double movement mandrils in the present invention.
In figure: 1 is shell, and 1 is rotation drive shaft, and 3 be reset spring, and 4 be double movement output bars, and 5 be idler wheel, and 6 be double
Mandril is moved, 7 be power output shaft, and 8 be motor stator, and 9 be rotor, and 10 be gland, and 11 be locking nut, and 12 be connection
Screw, 13 follow closely for roller shaft, and 14 be spring bearing, and 15 be sealing ring, and 16 be output boom end rotary table, and 17 be idler wheel mounting ear
Seat, 18 be connecting key, and 19 be lubricating graphite, and 20 be mandrel ends rotary table, and 21 be boss.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, right in the following with reference to the drawings and specific embodiments
The present invention is described in detail.
As shown in Figs. 1-2, a kind of single motor provided by the invention controls double telecontrol equipments, including rotation drive shaft 2, double fortune
Dynamic output rod 4, double movement mandrils 6 and motor, wherein the power output shaft 7 of rotation drive shaft 2 and motor is hollow structure, it is double
Movement mandril 6 is inserted in the hollow cavity of power output shaft 7 and connect with the end cap of motor 10, rotates drive shaft 2 and power
Output shaft 7 connects, and double movement output bars 4 are placed in the hollow cavity of rotation drive shaft 2 and circumferentially limit with rotation drive shaft 2
Position.As shown in figure 4, the end of double movement mandrils 6 is equipped with for pushing the boss 21 of double movement output bars 4 axially movable.
The motor includes motor housing, motor stator 8, rotor 9, end cap 10 and power output shaft 7, wherein motor
Stator 8 is connect with motor housing, and rotor 9 is sheathed on power output shaft 7 and is locked by locking nut 11, and motor is fixed
Circumferentially arranged with annular groove on the inner wall of son 8, rotor 9 is placed in annular groove and can relatively rotate, and end cap 10 is set to motor
The end of shell.
Further, shell 1 and the shell of motor are an integral structure.
Further, reset spring 3 is arranged on double movement output bars 4, the both ends of reset spring 3 are limited to rotation driving
Between the inner stopper of axis 2 and the shaft shoulder of double movement output bars 4.
Further, double movement output bars 4 one end corresponding with double movement mandrils 6 is equipped with and can roll on boss 21
Idler wheel 5, idler wheel 5 are mounted in the idler wheel installation ear mount 17 for being set to double 4 ends of movement output bar, as shown in Figure 3.
Further, the outer surface of double movement output bars 4 is equipped with connecting key 18, rotates on the inner wall of drive shaft 2 along axial direction
Equipped with the keyway slided for connecting key 18, as shown in Figure 3.
Further, the two sides of connecting key 18 are equipped with lubricating graphite 8.
The outside for rotating drive shaft 2 is equipped with shell 1, and spring bearing 14 is equipped between shell 1 and rotation drive shaft 2 and is held
Portion is sealed by sealing ring 15.
The working principle of the invention is:
Rotor 9 drives power output shaft 7 to rotate, and power output shaft 7 is connected by attachment screw 12 and rotation drive shaft 2
It connects, rotation drive shaft 2 is driven to rotate, itself keyway arrangements of rotation drive shaft 2 are by driving the connection on double movement output bars 4
Key 18 drives double 4 rotary motions of movement output bar, completes the rotary motion of single unit system.Double movement output bars 4 drive idler wheel 5
Rotation rotates to position and 5 rotating contact of idler wheel of the boss 21 of double 6 ends of movement mandril, because double movement mandrils 6 are fixed on pressure
It is motionless on lid 10, therefore the counter pair movement output bars 4 that push away move out, double movement output bars 4, which continue movement, makes idler wheel 5 and double movements
The recess of mandril 6 contacts, and double movement output bars 4 move double movement output bars 4 inwards, therefore
Complete the stretching motion of single unit system.
The present invention can be rotated simultaneously and straight reciprocating motion, is able to satisfy equipment rotation fortune existing to output end
Dynamic be quantitatively in the requirement of type frequently reciprocating along with straight line again, makes movement mechanism small volume, uses setting for its package assembly
Standby space becomes smaller, to can widely be used in industrial automation.
Mode the above is only the implementation of the present invention is not intended to limit the scope of the present invention.It is all in the present invention
Spirit and principle within any modification, equivalent replacement, improvement, extension etc., be all contained in protection scope of the present invention
It is interior.
Claims (9)
1. a kind of single motor controls double telecontrol equipments, which is characterized in that including rotation drive shaft (2), double movement output bars (4),
Double movement mandrils (6) and motor, wherein the power output shaft (7) of rotation drive shaft (2) and motor is hollow structure, it is described double
Movement mandril (6) is inserted in the hollow cavity of the power output shaft (7) and connect with the end cap of the motor (10), institute
It states rotation drive shaft (2) to connect with the power output shaft (7), double movement output bars (4) are placed in the rotation driving
It is circumferentially limited in the hollow cavity of axis (2) and with the rotation drive shaft (2), the end of double movement mandrils (6), which is equipped with, to be used
In the boss (21) of promotion double movement output bars (4) axially movable；
It is arranged with reset spring (3) on double movement output bars (4), the both ends of the reset spring (3) are limited to the rotation
Turn between the inner stopper of drive shaft (2) and the shaft shoulder of double movement output bars (4).
2. single motor according to claim 1 controls double telecontrol equipments, which is characterized in that double movement output bars (4)
One end corresponding with double movement mandril (6) is equipped with the idler wheel (5) that can be rolled on the boss (21).
3. single motor according to claim 2 controls double telecontrol equipments, which is characterized in that the idler wheel (5), which is mounted on, to be set
It is placed in idler wheel installation ear mount (17) of double movement output bar (4) ends.
4. single motor according to claim 1 controls double telecontrol equipments, which is characterized in that double movement output bars (4)
Outer surface be equipped with connecting key (18), along being axially arranged with for the connecting key (18) on the inner wall of rotation drive shaft (2)
The keyway of sliding.
5. single motor according to claim 4 controls double telecontrol equipments, which is characterized in that the two sides of the connecting key (18)
Equipped with lubricating graphite (8).
6. single motor according to claim 1 controls double telecontrol equipments, which is characterized in that rotation drive shaft (2)
Outside is equipped with shell (1), is equipped with spring bearing (14) between the shell (1) and the rotation drive shaft (2) and end passes through
Sealing ring (15) sealing.
7. single motor according to claim 6 controls double telecontrol equipments, which is characterized in that the shell (1) and the electricity
The motor housing of machine is an integral structure.
8. single motor according to claim 1 controls double telecontrol equipments, which is characterized in that the motor further includes and motor
The motor stator (8) of cage connection and the rotor (9) being sheathed on the power output shaft (7), wherein rotor (9)
It is locked on the power output shaft (7) by locking nut (11), circumferentially arranged with ring on the inner wall of the motor stator (8)
Slot, the rotor (9) are placed in the annular groove and can relatively rotate.
9. single motor according to claim 8 controls double telecontrol equipments, which is characterized in that the end cap (10) is set to institute
State the end of motor housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711264951.XA CN107919764B (en) | 2017-12-05 | 2017-12-05 | A kind of double telecontrol equipments of single motor control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711264951.XA CN107919764B (en) | 2017-12-05 | 2017-12-05 | A kind of double telecontrol equipments of single motor control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107919764A CN107919764A (en) | 2018-04-17 |
| CN107919764B true CN107919764B (en) | 2019-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711264951.XA Active CN107919764B (en) | 2017-12-05 | 2017-12-05 | A kind of double telecontrol equipments of single motor control |
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| CN (1) | CN107919764B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109639050A (en) * | 2018-12-29 | 2019-04-16 | 宁波鼎祥电器制造有限公司 | A kind of double movement stepper motors with position sensing control |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201008111Y (en) * | 2007-02-06 | 2008-01-16 | 海顿直线电机(常州)有限公司 | Compact straight rotation dual-motion performer |
| CN202840877U (en) * | 2012-09-17 | 2013-03-27 | 东莞华中科技大学制造工程研究院 | Mechanism capable of performing rotary and rectilinear movement |
| CN106151433B (en) * | 2016-06-30 | 2018-08-07 | 北京空间飞行器总体设计部 | A kind of single driving double freedom driving device |
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- 2017-12-05 CN CN201711264951.XA patent/CN107919764B/en active Active
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| Publication number | Publication date |
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| CN107919764A (en) | 2018-04-17 |
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