CN208816525U - A kind of automatic turning device - Google Patents
A kind of automatic turning device Download PDFInfo
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- CN208816525U CN208816525U CN201821401827.3U CN201821401827U CN208816525U CN 208816525 U CN208816525 U CN 208816525U CN 201821401827 U CN201821401827 U CN 201821401827U CN 208816525 U CN208816525 U CN 208816525U
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- torsional spring
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Abstract
The utility model discloses a kind of automatic turning device.The automatic turning device includes shell (1), driving mechanism (2), first rotating shaft (3) and the second shaft (4) are equipped in shell (1), the first rotating shaft (3) and the second shaft (4) are located at the both ends of shell (1), and the output end of the driving mechanism (2) is connect with the first rotating shaft (3)；It is also equipped with the first torsional spring (32) on the first rotating shaft (3), and one end of first torsional spring (32) is connect with first rotating shaft (3), the other end of first torsional spring (32) is connect with shell (1)；It is also equipped with the second torsional spring (42) on second shaft (4), and one end of second torsional spring (42) is connect with the second shaft (4), the other end of second torsional spring (42) is connect with shell (1).The automatic turning device low noise of the utility model, low energy consumption, low manufacture cost, small in size, and security performance is high.
Description
Technical field
The utility model relates to automation control appliance fields, and in particular to a kind of automatic turning device.
Background technique
With the gradually development of industrial technology, people's daily life is also increasingly mentioned using the degree of automation of electric equipment products etc.
Height brings more conveniences for people's lives, improves social benefit.The electric equipment products of existing daily use
In, the flip piece being frequently encountered including door or lid, in order to realize automatic opening and the closing function of flip piece, accordingly
Flip piece product come out being continuously updated, many conveniences are brought to people's lives.
However, existing flip piece product still has more defect on the market.Firstly, existing turnover mechanism is most
It is that flip piece is directly driven to overturn with motor, then needs the power of motor very big, heavy-duty motor can generate noise when working,
It will increase the cost of system simultaneously；And the torque of flip piece overturning is not linear change, directly drives flip piece with motor
When overturning, flip piece at the uniform velocity smooth cannot be overturn, and comfort is poor.Secondly, in order to adapt to the demand in market, beautify product it is outer
It sees, the design of flip piece is also constantly changing, some flip piece volumes and weight are larger, when directly being driven with motor, motor
Load it is larger, so that motor is worked overloadingly for a long time, easily lead to motor damage, increase maintenance cost, user is easy to produce
It is raw to complain, influence the market competitiveness and brand image of enterprise.Furthermore when in the abnormal conditions including power-off or components failure
Under, flip piece cannot stop fixed in switching process, and flip piece can be closed downwards, when closure under gravity
Impact force it is very big, can injure human body by a crashing object, safety accident occurs；When flip piece closure encounters counter-force, it will not stop or invert
Direction rises, and appoints and so continues to decline, and can crush human body, and safety accident occurs.
Therefore, research can reduce energy consumption, adaptable, at low cost, and be capable of the overturning of balanced turning part failure exception
Part becomes main trend.Wherein, existing research includes that more than two driving mechanisms, Yi Jishe are installed in turnover device shell
Corresponding independent fixed hub and independent torsional spring are set, enables shaft smooth rotation, realizes the automatic opening or closing of flip piece
When reduce noise, and when being abnormal by torsional spring balancing driving mechanism flip piece weight, enable flip piece in random angle
Degree stops, while reversion anti-pinch when realizing flip piece exception can be also controlled by control system.However, passing through setting installation two
A above driving mechanism, and corresponding independent fixed hub and independent torsional spring carry out in the course of work in flip piece, hold
Easily there is the phenomenon that each independent driving mechanism both ends force unbalance bounces；And each torsional spring passes through independent corresponding drive
Dynamic mechanism controls, have the defect of flip piece weight when can not achieve fully synchronized balance driving mechanism exception.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of automatic turning device.This is automatic
The demand that turnover device can be realized and reduce noise, reduces energy consumption, low manufacture cost is small in size, and driving mechanism therein exists
Stress balance in operational process is not in that effectively synchronous balance can overturn dress in driving mechanism exception the phenomenon that bouncing
The weight set, security performance are high.
The purpose of this utility model is achieved through the following technical solutions.
A kind of automatic turning device, including shell are equipped with driving mechanism, first rotating shaft and the second shaft, institute in shell
It states first rotating shaft and the second shaft is located at the both ends of shell, the output end of the driving mechanism and the first rotating shaft connect
It connects；The first torsional spring is also equipped in the first rotating shaft, and one end of first torsional spring is connect with first rotating shaft, described first
The other end of torsional spring is connect with shell；Be also equipped with the second torsional spring in second shaft, and one end of second torsional spring with
The connection of second shaft, the other end of second torsional spring are connect with shell.
Preferably, the first rotating shaft and the second shaft partially stretch out shell.
Preferably, the output end of the driving mechanism is connect by connecting bushing with the first rotating shaft.
Preferably, first torsional spring is connected by the first fixed hub being mounted in first rotating shaft and the first rotating shaft
It connects.
It is furthermore preferred that the side far from the first torsional spring positioned at first fixed hub is also installed in first rotating shaft
There is first bearing.
Preferably, second torsional spring is connected by the second fixed hub being mounted in the second shaft and second shaft
It connects.
It is furthermore preferred that the side far from the second torsional spring positioned at second fixed hub is also installed in the second shaft
There is second bearing.
Preferably, the driving mechanism is motor.
Preferably, in a kind of automatic turning device described in any of the above embodiments, the driving mechanism also connects with control mainboard
It connects.
Compared with prior art, the utility model is had the following advantages and beneficial effects:
The demand that the automatic turning device of the utility model can be realized and reduce noise, reduces energy consumption, operation fluency is good,
Low manufacture cost, it is small in size, and by the way that single driving mechanism is only arranged in shell wherein, and the both ends of shell are respectively provided with
Torsional spring makes driving mechanism stress balance in the process of running, is not in bullet wherein a torsional spring and driving mechanism are connection setting
The phenomenon that rising, and it is capable of in driving mechanism exception the weight of effectively synchronous balance turnover device；And control mainboard can be controlled
Turnover device overturning processed is opened and the stop motion at final position, while also control driving mechanism reversion, realizes pinch resistant functionality,
Security performance is high.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the automatic turning device of the utility model in specific embodiment；
Fig. 2 is the partial structural diagram of the automatic turning device of the utility model in specific embodiment；
Fig. 3 is the decomposition texture schematic diagram of the automatic turning device of the utility model in specific embodiment；
Attached drawing mark: 1- shell, 11- pedestal, 12- upper cover, 2- driving mechanism, 3- first rotating shaft, the first fixing axle of 31-
Set, the first torsional spring of 32-, 33- first bearing, the second shaft of 4-, the second fixed hub of 41-, the second torsional spring of 42-, the second axis of 43-
It holds, 5- connecting bushing, 6- control mainboard.
Specific embodiment
Further detailed description, but this are done to the technical solution of the utility model below in conjunction with specific embodiments and drawings
The protection scope and embodiment of utility model are without being limited thereto.
Embodiment 1
Referring to shown in Fig. 1 ~ 3, respectively a kind of automatic turning device overall structure diagram, partial structurtes of the present embodiment
Schematic diagram and decomposition texture schematic diagram.The automatic turning device includes shell 1, and 2, first turns of driving mechanism are equipped in shell 1
Axis 3 and the second shaft 4；Wherein, shell 1 is the shell being made of the pedestal 11 and upper cover 12 that are mutually adapted, driving mechanism 2,
One shaft 3 and the second shaft 4 are arranged in the pedestal 11 of shell 1.Wherein, driving mechanism 2 is motor.First rotating shaft 3 and
Two shafts 4 are located at the both ends of shell 1, and shell 1 is stretched out in first rotating shaft 3 and the second shaft 4 part.
And the output end of driving mechanism 2 is connect with first rotating shaft 3, specifically, the output end of driving mechanism 2 passes through connecting shaft
Set 5 is connect with first rotating shaft 3；And the second shaft 4 is located at the opposite other side of output end of driving mechanism 2.
The first torsional spring 32 is also equipped in first rotating shaft 3, specifically, the first torsional spring 32 is set in first rotating shaft 3 simultaneously
In shell 1, and one end of the first torsional spring 32 is connect with first rotating shaft 3, and the other end of the first torsional spring 32 is connect with shell 1；
And the second torsional spring 42 is also equipped in the second shaft 4, specifically, the second torsional spring 42 is set in the second shaft 4 and is located at shell
In body 1, and one end of the second torsional spring 42 is connect with the second shaft 4, and the other end of the second torsional spring 42 is connect with shell 1.
More specifically, as shown in Fig. 1 ~ 3, wherein the first torsional spring 32 passes through the first fixing axle for being mounted in first rotating shaft 3
Set 31 is connect with first rotating shaft 3；And the second torsional spring 42 passes through the second fixed hub 41 being mounted in the second shaft 4 and second turn
Axis 4 connects.Also, in first rotating shaft 3, the is also equipped with far from the side of first torsional spring 32 positioned at the first fixed hub 31
The position of first fixed hub 31 is fixed by setting first bearing 33, prevents the first fixed hub 31 by one bearing 33
It is moved under the reaction force of the first torsional spring 32；In the second shaft 4, positioned at being turned round far from second for the second fixed hub 41
The side of spring 42 is also equipped with second bearing 43, and the position of second fixed hub 41 is fixed by second bearing 43, prevents
Only the second fixed hub 41 moves under the reaction force of the second torsional spring 42.
In the automatic turning device, driving mechanism 2 is also connect with control mainboard 6, and control mainboard 6 can monitor driving mechanism 2
Curent change, and make immediately respective feedback instruction, control turnover device overturning open and the stop motion at final position,
Also control driving mechanism 2 inverts simultaneously, realizes pinch resistant functionality；And control mainboard 6 is connect by connector with external host computer plate,
Realize the automatic monitoring to automatic turning device and control.
In application process, pedestal 11 is fixed on the equipment body of flip piece above-mentioned automatic turning device, needs to turn over
The both ends of the flip piece turned are fixedly connected with the part of the stretching shell 1 of first rotating shaft 3 and the second shaft 4 respectively.It is being turned over
When turning flip piece work, starting driving mechanism 2 is rotated forward, and driving mechanism 2 drives first rotating shaft 3 to rotate by connecting bushing 5, and
Under the action of first bearing 33,3 smooth rotation of first rotating shaft, so that flip piece be driven to overturn；Meanwhile first rotating shaft 3 drives
The first torsional spring 32 is compressed in the rotation of first fixed hub 31, and the overturning of flip piece also drives the second shaft 4 to rotate, and drives the
Two fixed hubs 41 rotation the second torsional spring 42 of compression, to realize the first torsional spring 32 and 42 synchronous balance flip piece of the second torsional spring
Weight makes the output torque of driving mechanism 2 be reduced to minimum, reduces noise, improves the fluency of flip-flop movement.And when driving
When 2 failure exception of mechanism, the first torsional spring 32 and the second torsional spring 42 are capable of the weight of synchronous balance flip piece, and flip piece is enable to exist
Any angle stop, will not the downward quick-make because of self gravity, cause the accident, it is ensured that in equipment use process
Safety.And when flip piece is when closure encounters counter-force, the electric current of driving mechanism 2 occurs immediately variation, and control mainboard 6 will be instant
Issuing instruction allows driving mechanism 2 to invert, and flip piece, that is, reverse directions rise, and realizes pinch resistant functionality, avoids the generation of accident, it is ensured that
Safety in equipment use process.
In addition, the second shaft 4 is not connect with driving mechanism 2, and the second torsional spring 42 is able to achieve and the same stepping of the first torsional spring 32
The weight of row balanced turning part, and make the stress balance in the process of running of driving mechanism 2 jointly, turn over driving mechanism 2 in overturning
Turn when part works to be not in the phenomenon that bouncing；And when the second torsional spring 42 is abnormal, the operation of turnover device is not at once
The state of paralysis remains to keep effectively to work.
Above embodiments are only the preferred embodiment of the utility model, be only that the technical solution of the utility model do into
The detailed description of one step, but the protection scope of the utility model is not limited, it is any without departing from the spirit of the present invention essence and former
Reason lower done change replacement, is combined, is deleted or modified etc. and is included in the protection scope of the utility model.
Claims (9)
1. a kind of automatic turning device, including shell (1), which is characterized in that be equipped with driving mechanism (2), first in shell (1)
Shaft (3) and the second shaft (4), the first rotating shaft (3) and the second shaft (4) are located at the both ends of shell (1), the drive
The output end of motivation structure (2) is connect with the first rotating shaft (3)；The first torsional spring (32) are also equipped on the first rotating shaft (3),
And one end of first torsional spring (32) is connect with first rotating shaft (3), the other end of first torsional spring (32) and shell (1) are even
It connects；It is also equipped with the second torsional spring (42) on second shaft (4), and one end of second torsional spring (42) and the second shaft
(4) it connects, the other end of second torsional spring (42) is connect with shell (1).
2. a kind of automatic turning device according to claim 1, which is characterized in that the first rotating shaft (3) and second turn
Shell (1) is stretched out in axis (4) part.
3. a kind of automatic turning device according to claim 1, which is characterized in that the output end of the driving mechanism (2)
It is connect by connecting bushing (5) with the first rotating shaft (3).
4. a kind of automatic turning device according to claim 1, which is characterized in that first torsional spring (32) passes through installation
The first fixed hub (31) on first rotating shaft (3) is connect with the first rotating shaft (3).
5. a kind of automatic turning device according to claim 4, which is characterized in that on first rotating shaft (3), be located at described
The side far from the first torsional spring (32) of first fixed hub (31) is also equipped with first bearing (33).
6. a kind of automatic turning device according to claim 1, which is characterized in that second torsional spring (42) passes through installation
The second fixed hub (41) on the second shaft (4) is connect with second shaft (4).
7. a kind of automatic turning device according to claim 6, which is characterized in that on the second shaft (4), be located at described
The side far from the second torsional spring (42) of second fixed hub (41) is also equipped with second bearing (43).
8. a kind of automatic turning device according to claim 1, which is characterized in that the driving mechanism (2) is motor.
9. described in any item a kind of automatic turning devices according to claim 1 ~ 8, which is characterized in that the driving mechanism (2)
Also it is connect with control mainboard (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821401827.3U CN208816525U (en) | 2018-08-29 | 2018-08-29 | A kind of automatic turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821401827.3U CN208816525U (en) | 2018-08-29 | 2018-08-29 | A kind of automatic turning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816525U true CN208816525U (en) | 2019-05-03 |
Family
ID=66274974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821401827.3U Active CN208816525U (en) | 2018-08-29 | 2018-08-29 | A kind of automatic turning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816525U (en) |
-
2018
- 2018-08-29 CN CN201821401827.3U patent/CN208816525U/en active Active
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