CN206626161U - A kind of gear wear remedial systems - Google Patents
A kind of gear wear remedial systems Download PDFInfo
- Publication number
- CN206626161U CN206626161U CN201720311202.7U CN201720311202U CN206626161U CN 206626161 U CN206626161 U CN 206626161U CN 201720311202 U CN201720311202 U CN 201720311202U CN 206626161 U CN206626161 U CN 206626161U
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- gear
- primary transmission
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- drive
- transmission gear
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Abstract
This is new to provide a kind of gear wear remedial systems, the equipment gear of empty set one in the rotating shaft of the primary transmission gear so that equipment gear can dally on primary transmission gear shaft；The equipment gear is engaged in drive mechanism output shaft；One is provided between the equipment gear and primary transmission gear circumferentially can collide mechanism, and when equipment gear and the relative rotation of primary transmission gear, equipment gear can act on primary transmission gear by can circumferentially collide mechanism and drive primary transmission pinion rotation.Being provided with one between this new described equipment gear and primary transmission gear circumferentially can collide mechanism, when motor output shaft gear or a travelling gear are because of abrasion and during drop out of gear, equipment gear remains in that to be engaged with motor output shaft, therefore equipment gear relatively rotates with primary transmission gear, and equipment gear can act on primary transmission gear by can circumferentially collide mechanism and drive primary transmission pinion rotation.
Description
Technical field
Originally new to be related to a kind of gear wear remedial systems, more particularly to gear wear remedies warning system.
Background technology
Conventional gears transmission group and motor start power output shaft gear are easy to grind in permanent engagement process
Damage and final drop out of gear, and make motor or gear train can not be continued to supply for engine and power.When motor or engine also need to hold
When carrying on a shoulder pole reverse load, the drop out of gear caused by above-mentioned abrasion will produce serious consequence, such as electric rolling door device, when door curtain is descending
When, motor need to ensure that door curtain average rate declines, but because door curtain is during decline, gradually increase of conducting oneself with dignity, therefore motor has to door curtain
There is lifting force that is opposite with gravity and gradually increasing, after motor and gear train drop out of gear, door curtain loses the lifting force of motor, will
Only there is downward acceleration under gravity so that downstream rate increases and increasing suddenly, may then smash or
The other objects of damage, personnel may also be caused to injure or make to cause door curtain in itself irreversible damage certainly.
Utility model content
In order to overcome above mentioned problem, this is new provide it is a kind of when motor or engine and gear train because of abrasion drop out of gear
When, remain to keep the gear wear remedial systems to the power output of gear train.
To achieve the above object, the technical scheme of this new offer is：
A kind of gear wear remedial systems, including motor and driving gear set, driving is installed with the motor output shaft
Gear, the driving gear set is provided with primary transmission gear and operated by primary transmission gear band nutating gear group, described
Drive gear is engaged in primary transmission gear so that motor can drive driving gear set to export power；It is characterized in that：Described one
The equipment gear of empty set one in the rotating shaft of level travelling gear so that equipment gear can dally on primary transmission gear shaft；It is described standby
Drive gear is engaged in gear；One is provided between the equipment gear and primary transmission gear circumferentially can collide mechanism, when standby
When being relatively rotated with gear and primary transmission gear, equipment gear can be by the way that circumferentially can collide mechanism acts on primary transmission gear
And drive primary transmission pinion rotation.
Make the component that equipment gear and primary transmission gear are gear wear remedial systems；The circumference can collide mechanism
Including a kind of locating part, the two class locating parts on primary transmission gear on equipment gear；A kind of locating part with
Two class locating parts do not interact in the circumference of equipment gear or primary transmission gear but with mutually spacing trend.
A microswitch, the report of microswitch connection control one are provided between a kind of locating part and two class locating parts
Alert system, when a kind of locating part and two class locating parts interact in the circumferential, microswitch is triggered i.e. and opens and alarm
System and send alarm signal.
The warning system is provided with fixing end and mobile terminal, and the fixing end is connected with microswitch and is provided with wireless communication
Number emitter；The mobile terminal is provided with wireless signal receiver；The wireless signal transmitting device and reception of wireless signals
Device has identical signal path so that the reception of wireless signals that fixing end can be by wireless signal transmitting device to mobile terminal
Device sends alarm signal.
To achieve these goals, it is originally new to additionally provide another technical solution：
A kind of gear wear remedial systems, including drive mechanism and driving gear set；The driving gear set is provided with one-level
Travelling gear is simultaneously operated, the fixed sliding tooth of drive mechanism output shaft by primary transmission gear band nutating gear group
Wheel, the drive gear are engaged in primary transmission gear so that drive mechanism can drive driving gear set to export power；Its feature
It is：The equipment gear of empty set one on the output shaft of the drive mechanism so that equipment gear can be in drive mechanism output shaft overhead
Turn；The equipment gear is engaged in primary transmission gear；One is provided between the equipment gear and drive gear can circumferentially collide
Mechanism, when equipment gear and drive gear relative rotation, drive gear can be by the way that circumferentially can collide mechanism acts on standby tooth
Take turns and drive primary transmission pinion rotation.
Above-mentioned technical proposal is beneficial in that：
1st, being provided with one between this new described equipment gear and primary transmission gear circumferentially can collide mechanism, when motor exports
Because of abrasion and during drop out of gear, equipment gear remains in that to be engaged with motor output shaft, therefore standby for axle gear or a travelling gear
Gear relatively rotates with primary transmission gear, and equipment gear can act on primary transmission gear and band by the circumferential mechanism that can collide
Dynamic primary transmission pinion rotation.
2nd, this new described a kind of locating part and two class locating parts equipment gear or primary transmission gear radially not
Interaction but with mutually spacing trend, thus motor output shaft gear or primary transmission gear because of abrasion drop out of gear
Before, primary transmission gear engages with motor output shaft and remains synchronous axial system simultaneously all the time with equipment gear, therefore one-level
Travelling gear does not act on mutually all the time in this condition with equipment gear, thus the load of driving gear set do not act on all the time it is standby
Gear, equipment gear are in idling conditions, so equipment gear and the almost nil abrasion of motor output shaft, therefore can accomplish and work as
Primary transmission gear occurs because of abrasion and during drop out of gear with motor output shaft, remains to keep engaging with motor output shaft.
3rd, this it is new be provided with microswitch and warning device in primary transmission gear and equipment gear, therefore can be with first when
Between notify related personnel to change or perform in time remedial measure, so as to avoid motor or engine from being run out of steam to gear train output
Situation occur.
It is further introduced by the following examples with reference to accompanying drawing to originally new.
Brief description of the drawings
The schematic diagram of Fig. 1 systems embodiment 1；
The equipment gear schematic diagram of Fig. 2 systems embodiment 1；
The schematic diagram of Fig. 3 systems embodiment 2；
The equipment gear top view of Fig. 4 systems embodiment 2 and side view；
The primary transmission gear top view of Fig. 5 systems embodiment 2 and side view；
The conductive sleeve schematic diagram of Fig. 6 systems embodiment 2.
Embodiment
Embodiment 1
A kind of gear wear remedial systems as shown in Figure 1, including motor and driving gear set, the driving gear set are set
There is primary transmission gear 2 and drive driving gear set to operate by primary transmission gear 2, the motor output shaft 1 is engaged in one
Level travelling gear 2 so that motor can drive driving gear set to export power；Empty set one in the rotating shaft of the primary transmission gear 2
Equipment gear 3 so that equipment gear 3 can dally in the rotating shaft of primary transmission gear 2；The equipment gear 3 is engaged in motor
Output shaft 1；One is provided between the equipment gear 3 and primary transmission gear 2 circumferentially can collide mechanism 4, when equipment gear 3 and one
When level travelling gear 2 relatively rotates, equipment gear 3 can act on primary transmission gear 2 by can circumferentially collide mechanism 4 and drive
Primary transmission gear 2 rotates.
The circumference can collide mechanism 4 including a kind of locating part on primary transmission gear 2 and located at equipment gear 3
On two class locating parts；A kind of locating part includes being located at the tip groove of one or more in the card of primary transmission gear 2 and set
In the drive tip 41 in tip groove, spring 42；Described one end of spring 42 is located at tip groove bottom land, and the other end, which relies on, to be driven under the tip 41
End；The two classes locating part by equipment gear 3 one or more storage tank 43 form, the aperture of storage tank 43 is more than
Drive the diameter of the tip 41；Under original state, the notch of storage tank 43 is not relative with tip groove notch so that drives the upper end of the tip 41
It can not stretch into storage tank 43；The distance of the equipment gear 3 and primary transmission gear 2 is less than plus tip groove deep drives the tip 41
With the total length of spring 42 so that under original state, drive the upper end of the tip 41 to rely on equipment gear wheel face, and spring 42 has
Standby certain elastic potential energy；The notch of storage tank 43 meets with tip groove notch position：When one-level resislient gear 2 with it is standby
Gear 3 relatively rotates by a certain angle, and drives the tip 41 to stretch into storage tank 43 under the action of a spring 42（Such as：Storage tank groove
Distance on the mouth center of circle to the shaft axis of equipment gear 3 is equal to the tip groove notch center of circle to the shaft axis of primary transmission gear 2
Distance）.
Operation principle：Being worn when one of motor output shaft 1 and primary transmission gear 2 or whole causes both drop out of gears,
Motor output shaft 1 drives equipment gear 3 to rotate without driving primary transmission gear 2 to rotate, i.e., primary transmission gear 2 with it is standby
The no longer synchronous axial system of gear 3, the tip groove on primary transmission gear 2 are gradually right against the storage tank 43 of equipment gear 3, when both just
Pair when, drive the tip 41 stretch under the action of a spring 42 in storage tank 43, equipment gear act on drive the tip 41, then drive one
Level travelling gear 2 rotates.From this operation principle：A kind of locating part can also be located on equipment gear 3, corresponding two classes limit
Position part is on primary transmission gear 2.
The gear wear remedial systems are additionally provided with microswitch and open 5 and buzz alarm 6；The microswitch opens 5 companies
Connect control buzz alarm 6；Microswitch is opened 5 normally closed in an initial condition, and buzz alarm 6 does not work, when microswitch opens 5
It is opened, buzz alarm 6 sends buzz alarm.
The trigger mechanism 7 of microswitch 5, the trigger mechanism 7 are provided between a kind of locating part and two class locating parts
Through hole including tip groove bottom land, switch head 71；The aperture of the through hole is less than the external diameter of spring 42 so that spring 42 can not be from logical
Hole is deviate from, and the upper end diameter of the switch head is less than through-hole aperture so that and the upper end of switch head can be stretched into tip groove from through hole,
The switch head upper end penetrates in spring and is fixed in the lower end for driving the tip；The lower end of the switch head is provided with projection, described convex
Rise positioned at the lower section of microswitch 5, when tip groove notch is right against storage tank 43, drive the tip that certain displacement occurs upwards, and
Drive switch head to move upwards and touch microswitch 5, then open microswitch 5, and trigger buzz alarm 6 and work.
As shown in Fig. 2 storage tank 43 circumferential uniform 2 or more on the wheel face of equipment gear 3, the quantity of tip groove can be big
, can also be less than the quantity of storage tank 43 in the quantity of storage tank 43；In order to ensure the stability of stress, tip groove and storage tank 43
Coordinate the groove for meeting both while face is even to be distributed in equipment gear 3 and the wheel face of primary transmission gear 2.
Embodiment 2
As shown in Fig. 3,4,5,6, the gear wear remedial systems described in embodiment 1, including motor output shaft 1 ', one-level pass
Moving gear 2 ', equipment gear 3 ', mechanism, microswitch 5 ', the trigger mechanism 7 ' and buzzer 6 ' of microswitch can be collided；It is described
Mechanism of colliding include the storage tank 43 ' located at one-stage gear 2 ' and the drive tip 41 ' that is fixedly arranged on the wheel face of equipment gear 3 '.
The trigger mechanism 7 ' of the microswitch includes conductive sleeve 71 ', spring 73 ' and power supply steering gear 72 ';Such as Fig. 6 institutes
Show that the conductive sleeve 71 ' is provided with electrode column 75 ', electrode slice 74 ' and the tip hole for driving the tip 41 ', the electrode column 75 ' and electrode slice
74 ' are conductively connected;The power supply steering gear 72 ' is provided with anode ring and negative pole ring, the electrode column 75 ' rely on anode ring and
Circumferential movement on anode ring, the drive tip 41 ' rely on negative pole ring through tip hole and make circumferential movement on negative pole ring.It is described
Power supply steering gear 72 ' is fixed in gear wear remedial systems, anode ring and the negative pole ring connect respectively microswitch just,
Negative pole;The conductive sleeve 71 ' is fixedly arranged on one-stage gear 2 ', is moved when phase turn occurs for primary transmission gear 2 ', equipment gear 3 ',
The tip 41 ' is driven finally to rely on electrode slice 74 ', the both positive and negative polarity of microswitch is connected, and microswitch is opened, and buzzer 6 ' is opened
Beginning work simultaneously sends alarm.
Embodiment 3
Gear wear remedial systems as described in Example 1, described mechanism of colliding include being located at the tip of one-stage gear
Groove, drive the tip and the storage tank located at equipment gear；The drive tip is placed in tip groove, the tip groove lower end to one-stage gear
The distance of rotating shaft is less than tip groove upper end to the distance of one-stage gear rotating shaft, turns over journey in primary transmission gear, the drive in tip groove
The tip has the trend for departing from tip groove because of centrifugal force；The storage tank notch meets with tip groove notch position：When one-level elasticity
Gear relatively rotates by a certain angle with equipment gear, drives the tip to stretch under the influence of centrifugal force in storage tank.
The microswitch is also connected with controlling a wireless alarm system, and the wireless alarm system is provided with fixing end and shifting
Moved end, the fixing end are connected with microswitch and are provided with wireless signal transmitting device；The mobile terminal connects provided with wireless signal
Receiving apparatus；The wireless signal transmitting device has identical signal path with wireless signal receiver so that fixing end can
Alarm signal is sent to the wireless signal receiver of mobile terminal by wireless signal transmitting device.
Embodiment 4
A kind of gear wear remedial systems, including drive mechanism and driving gear set；The driving gear set is provided with one-level
Travelling gear is simultaneously operated, the fixed sliding tooth of drive mechanism output shaft by primary transmission gear band nutating gear group
Wheel, the drive gear are engaged in primary transmission gear so that drive mechanism can drive driving gear set to export power；Its feature
It is：The equipment gear of empty set one on the output shaft of the drive mechanism so that equipment gear can be in drive mechanism output shaft overhead
Turn；The equipment gear is engaged in primary transmission gear；One is provided between the equipment gear and drive gear can circumferentially collide
Mechanism, when equipment gear and drive gear relative rotation, drive gear can be by the way that circumferentially can collide mechanism acts on standby tooth
Take turns and drive primary transmission pinion rotation.
Claims (5)
1. a kind of gear wear remedial systems, including drive mechanism and driving gear set；The driving gear set passes provided with one-level
Moving gear is simultaneously operated by primary transmission gear band nutating gear group, and the drive mechanism output shaft is engaged in primary transmission tooth
Wheel so that drive mechanism can drive driving gear set to export power；It is characterized in that：The rotating shaft overhead of the primary transmission gear
Cover an equipment gear so that equipment gear can dally on primary transmission gear shaft；The equipment gear is engaged in drive mechanism
Output shaft；One is provided between the equipment gear and primary transmission gear circumferentially can collide mechanism, when equipment gear and one-level pass
When moving gear relatively rotates, equipment gear can act on primary transmission gear by can circumferentially collide mechanism and drive primary transmission
Pinion rotation.
A kind of 2. gear wear remedial systems as claimed in claim 1, it is characterised in that：The circumference, which can collide mechanism, to be included
A kind of locating part, the two class locating parts on primary transmission gear on equipment gear；A kind of locating part and two classes
Locating part does not interact in the circumference of equipment gear or primary transmission gear but with mutually spacing trend.
A kind of 3. gear wear remedial systems as claimed in claim 2, it is characterised in that：A kind of locating part and two classes limit
A microswitch, microswitch connection one warning system of control, when a kind of locating part and two classes are spacing are provided between the part of position
When part interacts in the circumferential, microswitch is triggered i.e. and opens warning system and send alarm signal.
A kind of 4. gear wear remedial systems as claimed in claim 3, it is characterised in that：The warning system, which is provided with, fixes
End and mobile terminal, the fixing end are connected with microswitch and are provided with wireless signal transmitting device；The mobile terminal is provided with wireless
Signal receiving device；The wireless signal transmitting device has identical signal path with wireless signal receiver so that Gu
Fixed end can send alarm signal by wireless signal transmitting device to the wireless signal receiver of mobile terminal.
5. a kind of gear wear remedial systems, including drive mechanism and driving gear set；The driving gear set passes provided with one-level
Moving gear is simultaneously operated, the fixed drive gear of drive mechanism output shaft by primary transmission gear band nutating gear group,
The drive gear is engaged in primary transmission gear so that drive mechanism can drive driving gear set to export power；Its feature exists
In：The equipment gear of empty set one on the output shaft of the drive mechanism so that equipment gear can dally on drive mechanism output shaft；
The equipment gear is engaged in primary transmission gear；One is provided between the equipment gear and drive gear circumferentially can collider
Structure, when equipment gear and drive gear relative rotation, drive gear can be by the way that circumferentially can collide mechanism acts on equipment gear
And drive primary transmission pinion rotation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720274076 | 2017-03-21 | ||
| CN2017202740762 | 2017-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206626161U true CN206626161U (en) | 2017-11-10 |
Family
ID=60208940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720311202.7U Active CN206626161U (en) | 2017-03-21 | 2017-03-28 | A kind of gear wear remedial systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206626161U (en) |
-
2017
- 2017-03-28 CN CN201720311202.7U patent/CN206626161U/en active Active
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