CN207974754U - Be hampered rebound electric rolling door device - Google Patents
Be hampered rebound electric rolling door device Download PDFInfo
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- CN207974754U CN207974754U CN201820235251.1U CN201820235251U CN207974754U CN 207974754 U CN207974754 U CN 207974754U CN 201820235251 U CN201820235251 U CN 201820235251U CN 207974754 U CN207974754 U CN 207974754U
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- reduction box
- speed reduction
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Abstract
The rebound electric rolling door device described in the utility model that is hampered,Including spool,The motor that door piece and driving gate piece move up and down,Reduction box and circuit control system,And resistance rebound device,The resistance rebound device includes pedestal,The microswitch being connect with circuit control system circuit being installed on pedestal,The speed reduction box shaft being connect with motor,The sliding shaft sleeve being installed on speed reduction box shaft,Sprocket wheel,The speed reduction box shaft is rotated by key pin band movable sprocket,And speed reduction box shaft is equipped with thread groove,Contain steel ball in sliding shaft sleeve,The sliding shaft sleeve is set on speed reduction box shaft in which can move forward and backward,And microswitch can be touched when being moved to pedestal direction or unclamps microswitch when to being moved far from pedestal direction and leaves the motor off rotation and the stopping decline of door piece,Motor is set to rotate driving gate piece rebound uplink in the opposite direction further through circuit control system simultaneously.The utility model solves the problems, such as that roller shutter door machine is hampered and controls installation, and user is easy to use, safety.
Description
Technical field
The utility model is related to electric industry door machine field, especially one kind be hampered rebound electric rolling door device.
Background technology
Existing electric rolling door device mostly installs blocking protection device at the top of door piece.During use, rolling screen door exists
When encountering barrier during declining, door machine can trigger blocking protection device and be automatically stopped decline, be risen to barrier and door piece
To protective effect.But the blocking protection device of existing rolling screen door, it can only be hampered stopping there are still rolling screen door, also need manual operation
So that rolling screen door is risen, is inconvenient in use.And existing electric rolling door device, since what it connect with motor subtracts
Fast case axis（Also it is splined shaft）It is to drive axle sleeve to move by spline thereon, and spline is unable to contrary operation, so that installation
When need to distinguish left installation, right installation carries out corresponding position installation（Or that is left can only fill or right can only fill）, this
Sample brings inconvenience to the installation of user.Along with existing electric rolling door device is when door piece is at top, because of door piece
Gravity is less than the frictional force that door piece declines and causes to trigger the device that is hampered, and door piece can not normally decline, that is to say, that be hampered protection dress
Set all exist make a piece top have stuck state, rebound stroke, rebound the time cannot all adjust the shortcomings of, also give use band
It is inconvenient to come.
Invention content
The purpose of this utility model is that there are problem and shortage for above-mentioned, providing one kind makes rolling screen door in decline process
In be automatically stopped decline and the rising that rebounds when encountering barrier, play a protective role to barrier and door piece, and roller shutter will not be made
Door piece is stuck at top, and resistance rebound device again can left and right exchange installation, installation and the rebound electricity that is hampered extremely easy to use
Dynamic roller shutter door machine.
What the technical solution of the utility model was realized in：
It is described in the utility model be hampered rebound electric rolling door device, including spool, can around the spool wind door piece and
Motor, reduction box, the circuit control system that the door piece moves up and down are driven, its main feature is that：Further include resistance rebound device, institute
State resistance rebound device include pedestal, the microswitch being connect with circuit control system circuit that is installed on pedestal, with it is described
The speed reduction box shaft of motor connection, sliding shaft sleeve, the sprocket wheel being installed on speed reduction box shaft, the speed reduction box shaft drive chain by key pin
Wheel rotation, and the speed reduction box shaft is equipped with thread groove, contains steel ball in the sliding shaft sleeve, the sliding shaft sleeve passes through its steel
The adapting device of pearl and speed reduction box shaft thread groove and be set on speed reduction box shaft with can moving forward and backward, and can be moved to pedestal direction
The microswitch is touched when dynamic or is unclamped microswitch when to being moved far from pedestal direction and is left the motor off rotation and door
Piece stops declining, while so that motor is rotated driving gate piece rebound uplink in the opposite direction further through circuit control system.
In order to effectively control the distance that sprocket wheel is moved forward and backward on speed reduction box shaft, so that its structure is more reliable, above-mentioned sprocket wheel
Middle part be to coordinate the cavity that is nested with for speed reduction box shaft front end, and be equipped at the internal chamber wall of the cavity and be packed into and limit for key pin
The arc-shaped limit sliding slot of sprocket wheel front and back displacement distance on speed reduction box shaft.Due to there is one section of arc limit at the intermediate internal chamber wall of sprocket wheel
Position sliding slot, which is usually the gap of one third circle, and sprocket wheel is made to have the activity space of one third circle in this way.
And speed reduction box shaft still is continuing to rotate when sprocket wheel and sliding shaft sleeve stop operating, sliding shaft sleeve is opposite in helicla flute by steel ball
Fixed position, to push sliding shaft sleeve to be moved to pedestal direction, until touching microswitch.
Wherein, foregoing circuit control system include control box, the data processing microcontroller that is installed in control box, buzzing
Device, above-mentioned microswitch is connect with data processing single chip circuit and the signal transmission that will be hampered is to data processing microcontroller, and institute
State data processing microcontroller be equipped with the rebound module that is hampered of command motor reversion when being hampered, left and right installation circuit control module,
And the adjustment module of rebound stroke is adjusted, the control box is equipped with switch gate control switch, study switch, two control door pieces
The upper and lower relay switch run and traffic direction is opposite.To keep rolling screen door piece stuck at top, data processing microcontroller
It is equipped with the signal delay process module that is hampered.
The utility model is due to using the microswitch and subtracting that setting is connect with circuit control system circuit on pedestal
Installation includes sliding shaft sleeve, the sprocket wheel of steel ball on fast case axis, and the structure of slot is threaded on speed reduction box shaft, makes electric rolling
Door during declining when being hampered（When slightly touching people or other objects such as door piece bottom）, under rolling screen door door piece stops immediately
It drops and the rising that rebounds, to play the effect of protection staff and property safety, while roller shutter door machine itself will not be damaged.
And speed reduction box shaft is so that sliding shaft sleeve is existed by the cooperation of steel ball on thread groove and sliding shaft sleeve thereon when due to being hampered
It is moved on speed reduction box shaft, and thread groove is can to control moving forward and backward for sliding shaft sleeve by positive and negative rotation, so being hampered
Rebounding device energy left-right reversed installation again, and without changing any parts, therefore extremely simple convenience is installed.
Key point of the present invention is the mechanical structure that speed reduction box shaft drives sliding shaft sleeve to slide up and down and coordinate with microswitch
And the circuit control system of control roller shutter door machine.The present invention solve well roller shutter door machine be hampered rebound and left and right installation
The problem of.Solve the problems, such as that a piece is stuck at the top of door body.Structure of the invention is ingenious, easy to operate, solves user or so
The problem of installing door machine, user is more convenient to use, securely and reliably.
The utility model will be further described below with reference to the accompanying drawings.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of resistance rebound device in the utility model.
Fig. 3 is the structural schematic diagram of sliding shaft sleeve in Fig. 2.
Fig. 4 is the assembling structure schematic diagram of Fig. 2.
Fig. 5 is the motor control principle drawing of the utility model.
Fig. 6 is the data processing microcontroller control principle drawing of the utility model.
Specific implementation mode
As shown in figs 1 to 6, it is described in the utility model be hampered rebound electric rolling door device, including spool 1, can be around the volume
Motor 3, reduction box, circuit control system, the resistance rebound device that the door piece 2 and the driving door piece 2 that axis 1 is wound move up and down
4, the resistance rebound device 4 is opened including pedestal 41, the fine motion being connect with circuit control system circuit being installed on pedestal 41
Close 42, microswitch holder, the speed reduction box shaft 43 being connect with the motor 3, the sliding shaft sleeve 44 being installed on speed reduction box shaft 43,
Sprocket wheel 45, the speed reduction box shaft 43 are rotated by key pin 46 with movable sprocket 45, and the sprocket wheel 45 drives door piece 2 to move up and down, and
The speed reduction box shaft 43 is equipped with thread groove 431, contains steel ball 441 in the sliding shaft sleeve 44, the sliding shaft sleeve 44 passes through
The adapting device of thread groove 431 on its steel ball 441 and speed reduction box shaft 43 and be set on speed reduction box shaft 43 with can moving forward and backward, and
The microswitch 42 can be touched when being moved to 41 direction of pedestal or unclamps fine motion when to being moved far from 41 direction of pedestal opens
It closes and so that motor 3 is stopped operating with door piece 2 and stop declining, while so that motor 3 is rotated in the opposite direction further through circuit control system
The rebound uplink of driving gate piece 2.Above-mentioned sprocket wheel 45 is matched by the bolt 451 that is arranged on and the jack that is arranged on sliding shaft sleeve 44
It attaches together and sets and realize and moved synchronously with sliding shaft sleeve 44.It is moved forward and backward on speed reduction box shaft 43 to effectively control sprocket wheel 45
Distance, the middle part of above-mentioned sprocket wheel 45 are to coordinate the cavity being nested with for 43 front end of speed reduction box shaft, and set at the internal chamber wall of the cavity
There is the arc-shaped limit sliding slot 452 that the front and back displacement distance on speed reduction box shaft of sprocket wheel 45 is packed into and limited for key pin 46.Such as Fig. 6 institutes
Show, foregoing circuit control system includes control box, the data processing microcontroller U1, the buzzer that are installed in control box, above-mentioned micro-
Dynamic switch 42 is connect with data processing microcontroller U1 circuits and the signal transmission that will be hampered is to data processing microcontroller U1, and the number
According to processing single chip U1 be equipped be hampered when command motor reversion be hampered rebound module, left and right installation circuit control module and
The adjustment module of rebound stroke is adjusted, the control box is equipped with switch gate control switch, study switch, two control door pieces
Upper and lower relay switch K2, the relay switch K1 run and traffic direction is opposite.To make rolling screen door piece will not be in top card
Extremely, data processing microcontroller U1 is equipped with the signal delay process module that is hampered.The delay process module is 3 driving gate piece of motor
2 can be delayed 3 seconds since top when downlink start be hampered rebound module signal receiving function.Due to passing through data processing monolithic
The program of machine U1 controls, and the signal that will be hampered does delay process, and without the function that is hampered when motor brings into operation at the top of door body, door machine is just
Stuck state is not had, shutdown function is reached.That is the door piece in the utility model is the same when rebound rises to top
It can flexibly close the door, user is more convenient to use, securely and reliably.
The operation principle of the utility model is described in further detail below in conjunction with attached drawing：
When normal work, sliding shaft sleeve is opposing stationary with speed reduction box shaft, and speed reduction box shaft is by key pin band movable sprocket, to be promoted
Door body rises or falls.Sliding shaft sleeve includes steel ball, and opposite slide up and down can only be done by reduction box thread groove.Be hampered rebound dress
Left and right installation is set to control by data processing microcontroller U1 programs.
1, on the right of resistance rebound device when installation, original state is that sliding shaft sleeve does not push down microswitch.Relay at this time
Switch K1（Abbreviation relay K1) door piece uplink relay in order to control, relay switch K2（Abbreviation relay K2) door piece in order to control
Downlink relay.Motor is worked by speed reduction box shaft and key pin band movable sprocket, and sprocket wheel drives movable under rolling door gate on piece again.Door
When downlink is obstructed, sprocket wheel stops operating piece, while sprocket wheel makes sliding shaft sleeve also opposite chain by the effect that is connected and fixed of bolt
Take turns static, due to having one section of arc-shaped limit sliding slot at the intermediate internal chamber wall of sprocket wheel, which is usually one third
The gap of circle makes sprocket wheel have the activity space of one third circle in this way.And the reduction box when sprocket wheel and sliding shaft sleeve stop operating
Axis still is continuing to rotate, sliding shaft sleeve by steel ball in helicla flute fixed position relative, to push sliding shaft sleeve to pedestal side
To movement, until touch microswitch, the microswitch signal that will be hampered is transmitted to data processing microcontroller U1, start be hampered it is anti-
Module is played, the rebound module instruction motor that is hampered stops rotating forward and a piece is made to stop declining, then again by data processing microcontroller U1
Command motor reversion makes a piece uplink, achievees the effect that rebound.
2, when the resistance rebound device left side is installed, directly pass through the data processing microcontroller U1 changes in control box, change
Original state is filled with right on the contrary, original state, which is sliding shaft sleeve, first pushes down microswitch afterwards.Relay switch K2 is in order to control at this time
Door piece uplink relay, relay switch K1 door piece downlink relays in order to control.For door piece when downlink is obstructed, sliding shaft sleeve is in chain
It is moved far from pedestal direction under the drive of wheel（Principle is the same as right dress）, unclamp to the top pressure of microswitch, microswitch will be hampered letter
Number it is transmitted to data processing microcontroller U1, starts the rebound module that is hampered, being hampered the rotation of rebound module instruction motor and stops driving
Dynamic door piece declines.Then being rotated in the opposite direction by data processing microcontroller U1 command motors makes a piece uplink, reaches the effect of rebound
Fruit.
3. as shown in Fig. 5-Fig. 6, when being installed on the right of resistance rebound device, relay switch K1 in order to control door piece uplink after
Electric appliance, relay switch K2 door piece downlink relays in order to control.The ports the PA1 output of data processing microcontroller U1 when door piece downlink
High level control triode Q2 conducting makes relay switch K2 be attracted motor control door piece downlink, data processing list when door piece uplink
The ports the PA0 output high level control triode Q1 conductings of piece machine U1 make relay K1 be attracted motor control door piece uplink.Work as door
Piece from top downlink when, data processing microcontroller U1 startup, which is hampered after signal delay process module is delayed 3 seconds, starts the rebound that is hampered
Function, when receive microswitch closure be hampered signal after, data processing microcontroller U1 make the ports PA1 export low level, three
Pole pipe Q2 be not turned on make relay K2 disconnect motor stop downlink, while delay process module be delayed 1 second after make the ports PA0 export
High level control triode Q1 conductings make relay K1 be attracted motor control door piece uplink to realize the rebound function that is hampered.
When left installation, relay K2 door piece uplink relays in order to control, relay K1 door piece downlink relays in order to control,
The ports the PA0 output high level control triode Q1 conductings of data processing microcontroller U1 make relay K1 be attracted electricity when door piece downlink
Machine controls door piece downlink, the ports the PA1 output high level control triode Q2 conductings of data processing microcontroller U1 when door piece uplink
Relay K2 is set to be attracted motor control door piece uplink.When door piece is from top downlink, data processing microcontroller U1 starts the letter that is hampered
Number delay process module starts the rebound function that is hampered after being delayed 3 seconds, when receive microswitch disconnection be hampered signal after data
Processing single chip U1 makes the ports PA0 export low level, and triode Q1, which is not turned on, makes relay K1 disconnect motor stopping downlink, simultaneously
Delay process module makes output high level control triode Q2 conductings in the ports PA1 that relay K2 be made to be attracted motor control after being delayed 1 second
Door piece uplink processed is to realize the rebound function that is hampered.
The adjustment module for adjusting rebound stroke is controlled by the PA6 interface programs of data processing microcontroller U1, can be set
Be hampered rebound door piece to push up or 10 centimetres of rebound after stop both of which, when be set as being hampered rebound when a piece be hampered after be up to
The top of door, a door piece stops after being hampered after 10 centimetres of uplink when being set as 10 centimetres of rebound.
Although the utility model is to be described with reference to specific embodiments, this description is not meant to the utility model
It is construed as limiting.With reference to the description of the utility model, other variations of the disclosed embodiments are all for those skilled in the art
It is anticipated that, this variation should belong in appended claims limited range.
Claims (5)
- The rebound electric rolling door device 1. one kind is hampered, including spool（1）, can be around the spool（1）The door piece of winding（2）And driving The door piece（2）The motor of up and down motion（3）, reduction box, circuit control system, it is characterised in that：It further include the rebound dress that is hampered It sets（4）, the resistance rebound device（4）Including pedestal（41）, be installed on pedestal（41）On with circuit control system circuit connect The microswitch connect（42）And the motor（3）The speed reduction box shaft of connection（43）, be installed on speed reduction box shaft（43）On sliding axle Set（44）, sprocket wheel（45）, the speed reduction box shaft（43）Pass through key pin（46）Band movable sprocket（45）Rotation, and the speed reduction box shaft （43）It is equipped with thread groove（431）, the sliding shaft sleeve（44）Inside contain steel ball（441）, the sliding shaft sleeve（44）Pass through it Steel ball (441) and thread groove (431 on speed reduction box shaft）Adapting device and be set in speed reduction box shaft with can moving forward and backward（43）On, And it can be to pedestal（41）The microswitch is touched when moving in direction（42）Or to far from pedestal（41）Pine when direction is moved Open microswitch（42）And make motor（3）It stops operating and door piece（2）Stop declining, while making electricity further through circuit control system Machine（3）Driving gate piece is rotated in the opposite direction（2）Rebound uplink.
- 2. the rebound electric rolling door device according to claim 1 that is hampered, it is characterised in that：Above-mentioned sprocket wheel（45）Middle part be For speed reduction box shaft（43）Front end coordinates the cavity being nested with, and is equipped with for key pin at the internal chamber wall of the cavity（46）It is packed into and limits Sprocket wheel（45）The arc-shaped limit sliding slot of front and back displacement distance on speed reduction box shaft（452）.
- 3. the rebound electric rolling door device according to claim 1 that is hampered, it is characterised in that：Above-mentioned sprocket wheel（45）Pass through setting Bolt thereon（451）With sliding shaft sleeve（44）The adapting device of the jack of upper setting and realize and sliding shaft sleeve（44）It is same Step movement.
- 4. the rebound electric rolling door device according to claim 1 or 2 or 3 that is hampered, it is characterised in that：Foregoing circuit control system System includes control box, the data processing microcontroller that is installed in control box（U1）, buzzer, above-mentioned microswitch（42）With data Processing single chip（U1）Circuit connects and the signal transmission that will be hampered is to data processing microcontroller（U1）, and the data processing list Piece machine（U1）It is equipped with command motor when being hampered（3）The rebound module that is hampered, left and right installation circuit control module and the adjusting of reversion The adjustment module of rebound stroke, the control box is equipped with and data processing microcontroller（U1）The switch gate control switch of connection, Study switch, two relay switches that control door piece is run up and down respectively and traffic direction is opposite（K2）And relay switch （K1）.
- 5. the rebound electric rolling door device according to claim 4 that is hampered, it is characterised in that：The data processing microcontroller （U1）It is equipped with the signal delay process module that is hampered, the delay process module is motor（3）Driving gate piece（2）Since top It can be delayed when downlink 3 seconds and start the signal receiving function for the rebound module that is hampered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820235251.1U CN207974754U (en) | 2018-02-09 | 2018-02-09 | Be hampered rebound electric rolling door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820235251.1U CN207974754U (en) | 2018-02-09 | 2018-02-09 | Be hampered rebound electric rolling door device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207974754U true CN207974754U (en) | 2018-10-16 |
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ID=63767382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820235251.1U Active CN207974754U (en) | 2018-02-09 | 2018-02-09 | Be hampered rebound electric rolling door device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207974754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109525072A (en) * | 2018-12-27 | 2019-03-26 | 成都市微麟科技有限责任公司 | A kind of electronic limit motor and the electric rolling using the motor |
-
2018
- 2018-02-09 CN CN201820235251.1U patent/CN207974754U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109525072A (en) * | 2018-12-27 | 2019-03-26 | 成都市微麟科技有限责任公司 | A kind of electronic limit motor and the electric rolling using the motor |
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