CN107143275A - A kind of two-way resistance stop system of rolling screen door and its method - Google Patents
A kind of two-way resistance stop system of rolling screen door and its method Download PDFInfo
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- CN107143275A CN107143275A CN201710496538.XA CN201710496538A CN107143275A CN 107143275 A CN107143275 A CN 107143275A CN 201710496538 A CN201710496538 A CN 201710496538A CN 107143275 A CN107143275 A CN 107143275A
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- Prior art keywords
- gear
- screen door
- rolling screen
- motor
- cam
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B2009/6809—Control
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The present invention discloses a kind of two-way resistance stop system of rolling screen door and its method, on the one hand invention is, can be with the two-way transmission system used there is provided rolling screen door, it is simple to operate as long as lower cam is rotated the stop system of forcing that an angle is another achievable direction in an installation without changing and increasing part, because cam and gear are separately up and down therefore manufacture processing is simple, such as it is damaged and only needs to change lower cam, reduces cost and improve efficiency, batch production of being more convenient for；Another aspect of the present invention is that mechanical performance can gradually be lost in use by solving spring, it may occur that the problem of spring breakage, elastic force deficiency or elastic force fail and causes mechanical disorder.
Description
Technical field
The present invention relates to rolling screen door field, more particularly to a kind of two-way resistance stop system of rolling screen door and its method.
Background technology
Rolling screen door is cascaded with the door piece of multi-joint activity, in fixed slideway, using door top spool in
Door above and below heart rotation, it is adaptable to the public place such as the business shop front, garage, market, hospital, industrial enterprise or house.Especially
Door opening is larger, and convenient, fast unlatching effect is played in the place that ground door body is installed in inconvenience, is such as used for garage door, market fireproof rolling
Curtain door hangar door etc., therefore the market of rolling screen door is huge, application value is also fine.
But,, can be equipped with control in the open and close function of control rolling screen door because the door body of electric rolling door is higher
Button or remote control processed, are user-friendly and operate, and many times when rolling screen door just performs the descending task of closing, meet suddenly
Blocked to barrier and cause to damage to rolling screen door, this breakdown maintenance cost and time cost are higher.The master for causing this damage
Want reason and be because rolling screen door is by motor-driven, and the travel switch positioning on motor is the reality according to rolling screen door door piece
The regulation of height actual size is opened and closed, when there is barrier to hinder descending rolling screen door, motor range switch has not arrived
The travel position specified, motor still works, and rolling screen door, which is continued traveling downwardly, collides and extrude with barrier strength, causes damage,
Motor and whole circuit burnout can seriously be caused.
According to this problem, existing electric rolling door product is upgraded to stop with resistance the rolling screen door of function, in the patent No.
For：201520721458.6 is a kind of for being hampered in stop system patent on roll-type window or door motor, just has to the upgrading products
Description, but the product of the patent using two spline slide hypotenuse gears as driving resistance to stop to link disk axially movable dynamic
Power, one, tooth side, one, the right angle oblique angle of the spline slide hypotenuse gear, so could only be realized when a direction rotates
Two spline slide hypotenuse gear stopbands move resistance and stop linkage disk axially movable, it is impossible to realize that the resistance of both direction stops.Other two
The tooth top of individual spline slide hypotenuse gear is wedge angle, after the roller shutter of traveling runs into barrier, can cause huge reverse torsion, when
The drift angle of two spline slide hypotenuse gears can produce frictional force when colliding, and can cause the damage of spline slide hypotenuse gear,
Have a strong impact on service life.Further, after running into obstacle and before touching limit switch, resistance, which stops linkage disk, can also run at high speed,
Can be rubbed limit switch when touching limit switch, and the abrasion of limit switch can be so caused for a long time and is failed.In addition, in patent
The return spring of use, the return spring can gradually lose mechanical performance in use, it may occur that spring breakage, elastic force is not enough or
The situation of elastic force failure, which kind of the occurrence of can all cause rolling screen door failure, or even remote control and other controlling switches
Meeting failure can not work.
The transmission mechanism of rolling screen door is arranged on same mechanism in the both sides of door, current product and can be only installed at therein one
Side, it is impossible to realize that both sides can be installed, limited in practical service environment by space, the typically no space mounting in right side, just
More energy and times can be caused can not to install or put into and go modification, make troubles and waste to user.
Hence it is highly desirable to it is a safer and effective, more conform to the electric rolling gate resistance stop system of practical application.
The content of the invention
The present invention mainly solves the technical problem present in existing product, so as to provide a kind of two-way resistance of rolling screen door and stop and be
System, the system includes structure housing, motor, controls module, switch module, motor gear axle, spring, resistance to stop linkage disk, lower tooth
Wheel, lower cam, overhead cam, travelling gear and rolling screen door, the motor gear axle, spring, resistance stop linkage disk, lower gear, under it is convex
Wheel, overhead cam, travelling gear are connected on central shaft successively, and the motor and control module are electrically connected with；
Teeth and the teeth gap of motor gear axle front end on the travelling gear coordinate, or match somebody with somebody with the outer backlash of lower gear
Close；
Described spring and resistance stops linkage disk and is fixed in the structure housing, and spring is set on motor gear axle, and resistance stops
Linkage disk is fixedly mounted on lower gear；
Described switch module uses high-abrasive material；
Described overhead cam is face gear, and the gear of an end face has multiple smooth radian teeth, and other end has many
Individual decile projection, and with the travelling gear internal gear assembly connection；
Described lower cam is face gear, and the gear of an end face has multiple smooth radian teeth, many with the overhead cam
Individual smooth radian teeth engagement assembling, other end has multiple decile projections and multiple decile projection structures on lower gear end face
Into teeth groove activity matching；
The overhead cam and the travelling gear are formed in one fixed or independently shaping any；
The resistance stop linking disk and the lower gear is formed in one any of fixed or independent shaping；
Described control module can receive and send the control signal for controlling the motor work, including halt signal, stopping
Signal, working signal and variable rate signal.
A kind of two-way resistance stop system of above-mentioned rolling screen door, the button position of described switch module is equipped with refractory metal
Or the one or more of high-temperature resistant rubber.
A kind of two-way resistance stop system of above-mentioned rolling screen door, the height of six decile projections of described lower cam is less than 20mm,
The teeth groove of projection is less than 20mm to the distance of other end bottom of the tooth, and the distance of tooth top to the other end tooth top of projection is less than
30mm。
A kind of two-way resistance stop system of above-mentioned rolling screen door, four smooth radian teeth of described overhead cam to tooth top radius
Less than R90, the interior angle of tooth top to both sides bottom of the tooth is less than 180 °.
A kind of two-way resistance stop system of above-mentioned rolling screen door, in addition to sound and light alarm module, are controlled when the switch module touches
During molding group, sound and light alarm module alert.
A kind of two-way resistance stop system of above-mentioned rolling screen door, in addition to sensor assembly, linkage disk and knot are stopped positioned at the resistance
On structure housing, when the sensor that resistance stops linkage disk is moved to predetermined inductive distance, send control signals to motor to control electricity
Machine works.
A kind of two-way resistance stop system of above-mentioned rolling screen door, described switch module is located inside an elastic force movable axis, the bullet
Power movable axis is located in the middle of lower gear and motor gear axle, and lower gear, which has, to be used to trigger with elastic force movable axis internal switch module
Male member.
A kind of method of work of the two-way resistance stop system of rolling screen door, comprises the following steps：
The bulk that S101 is installed according to rolling screen door, by motor, motor gear axle, spring, resistance stop linkage disk, lower gear, under
Cam, overhead cam and travelling gear are connected on central shaft successively, motor and control module are electrically connected with, while will be with upper-part
All fix and be installed in structure housing, integral installation is in rolling screen door right direction；
If the rolling screen door bulk that S102 is installed can not meet right direction installation, the left side of rolling screen door is may be mounted at,
As long as it is that another direction can be achieved to force stop system that lower cam, which is rotated angle, in an installation；
S103 withstands one pressure of application when rolling screen door falls downward by foreign matter, travelling gear is inversely prevented rotation, now
Due to principle of inertia, travelling gear will continue to rotate an angle, overhead cam and lower cam is misplaced and is produced axial spacing, from
And lower cam and lower gear and resistance is stopped linkage disk axially movable, resistance stops the disk touching switch module that links, and causes to leave the motor off
Operation；
After the restarting of S104 motors, the overhead cam of dislocation and lower cam engage reset, motor normal operation work again.
A kind of method of work of the two-way resistance stop system of above-mentioned rolling screen door, after step s 103 with before step S104,
Also include：
S201 when resistance stop link disk touching switch module, cause motor out of service, now sound and light alarm module send sound or
Light warning information；
S202 is started by remote control or another manual key controlled motor.
A kind of method of work of the two-way resistance stop system of above-mentioned rolling screen door, present invention additionally comprises following method, step is as follows：
S301 stops mounting distance sensor in linkage disk and structure housing in the resistance, and gathers overhead cam and lower cam dislocation institute
Axial spacing data is produced, when the sensor that resistance stops linkage disk is moved to predetermined inductive distance, cordless trigger switch
Module, sends control signals to motor and is stopped.
One aspect of the present invention is can be with the two-way transmission system used, without changing and increasing by zero there is provided rolling screen door
Part, it is simple to operate as long as lower cam is rotated the stop system of forcing that an angle is another achievable direction in an installation, due to
Separately therefore manufacture processing is simple with gear for cam up and down, is such as damaged and only needs to change lower cam, reduces cost raising
Efficiency, batch production of being more convenient for；Another aspect of the present invention is that mechanicalness can gradually be lost in use by solving spring
Can, it may occur that the problem of spring breakage, elastic force deficiency or elastic force fail and causes mechanical disorder.
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Brief description of the drawings
The accompanying drawing for constituting the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of structural representation of the two-way resistance stop system of rolling screen door of the invention；
Fig. 2 is a kind of decomposing schematic representation of the two-way resistance stop system of rolling screen door of the invention；
Fig. 3 is that a kind of resistance of the two-way resistance stop system of rolling screen door of the invention stops the disk dimensional drawing that links；
Fig. 4 is a kind of lower gear dimensional drawing of the two-way resistance stop system of rolling screen door of the invention；
Fig. 5 is a kind of lower cam dimension figure of the two-way resistance stop system of rolling screen door of the invention；
Fig. 6 is a kind of overhead cam dimensional drawing of the two-way resistance stop system of rolling screen door of the invention；
Fig. 7 is a kind of travelling gear dimensional drawing of the two-way resistance stop system of rolling screen door of the invention；
Fig. 8 is a kind of another embodiment decomposing schematic representation of the two-way resistance stop system of rolling screen door of the invention；
Fig. 9 is a kind of another embodiment perspective exploded view of the two-way resistance stop system of rolling screen door of the invention；
Figure 10 is a kind of first method flow chart of the method for work of the two-way resistance stop system of rolling screen door of the invention；
Figure 11 is a kind of second method flow chart of the method for work of the two-way resistance stop system of rolling screen door of the invention.
Embodiment
Clear, complete description is carried out to the technical scheme in the embodiment of the present invention with reference to the accompanying drawing of the present invention, is shown
So, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made,
Belong to the scope of protection of the invention.
It refer to shown in Fig. 1 to Fig. 7：
A kind of two-way resistance stop system of rolling screen door, the system includes structure housing, motor 1, control module 2, switch module 3, motor
Gear shaft 4, spring 5, resistance stop linkage disk 6, lower gear 7, lower cam 8, overhead cam 9, travelling gear 10 and rolling screen door, motor gear
Axle 4, spring 5, resistance stop linkage disk 6, lower gear 7, lower cam 8, overhead cam 9, travelling gear 10 and connected successively on central shaft, motor
1 is electrically connected with control module 2.
In the present embodiment, the one end of motor gear axle 4 away from motor 1 sets rack, and travelling gear 10 is also provided with corresponding
Rack, be movably installed on motor gear axle 4, there is the gap of an angle between rack and rack, the axle of motor 1 is direct
Band nutating gear 10 is operated, and overhead cam 9 is molded directly within travelling gear 10, and lower gear 7 can axially be movably arranged on motor
Consistent with the direction of motion of travelling gear 10 on gear shaft 4, lower cam 8 and lower gear 7 do not stress substantially stops the disk 6 that links including resistance,
Therefore can be using other materials manufacture, resistance stops linkage disk 6 can also be fixed as one shaping with lower gear 7, and material can also be used
Other materials, non-metallic material or use other techniques large-scale production, such as alloy, ABS material die sinking make.Therefore manufacture
Simply, cost is low, installs and easy to maintenance.
There are on the surface of motor gear axle 4 gear teeth to be connected with the teeth groove engagement of lower gear 7, have in the front end of motor gear axle 4
The disk 6 that links is stopped in one section of part without the gear teeth, the part mainly for resistance, and the diameter of the part is less than resistance and stops the interior of disk 6 that link
Bore dia.
Teeth and the teeth gap of motor gear axle front end on travelling gear coordinate, or match somebody with somebody with the outer backlash of lower gear
Close.
Spring and resistance stop linkage disk and are fixed in the structure housing, and spring is set on motor gear axle, and resistance stops connection
Moving plate is fixedly mounted on lower gear.
Spring 5 and resistance stop linkage disk 6 and are fixed in the structure housing, and further resistance, which stops linkage disk 6, to be used
ABS material or metal material, and stop in resistance on the face that linkage disk 6 is contacted with switch module 3 provided with cell body or convex body, Ke Yigeng
It is good to be contacted with switch module 3 and realize stability.
Switch module 3 uses high-abrasive material, further, can be covered on the basis of original switch module 3 one it is wear-resisting
Protective case, can also design switch module 3 for High Strength Wear-Resistance Material, such as ABS+PC, PTFE, metal.
Overhead cam 9 is face gear, and the gear of an end face has four smooth radian teeth, and other end has six etc.
Point projection, and with the internal gear assembly connection of travelling gear 10.
Lower cam 8 is face gear, and the gear of an end face has four smooth radian teeth, with the overhead cam 9 four
Individual smooth radian teeth engagement assembling, there are six decile projections to be constituted with six decile projections on the end face of lower gear 7 for other end
Teeth groove activity matching.
Control module 2 can receive and send the control signal for controlling the motor 1 to work, including halt signal, stopping
Signal, working signal and variable rate signal, further, control module 2 are provided with data-interface, controller and memory, memory
In can store multiple control instruction programs, the wired or wireless transmission control instruction program of data-interface can be passed through, it is convenient to rise
Level.
The button position of switch module 3 is equipped with the one or more of refractory metal or high-temperature resistant rubber, switch module 3
It can be located on control module 2, be linked with control module 2.
The height of six decile projections of lower cam 8 is less than 20mm, and the teeth groove of projection is less than to the distance of other end bottom of the tooth
20mm, the distance of tooth top to the other end tooth top of projection is less than 30mm, further, six deciles of cam 8 under the present embodiment
The height of projection is 1mm, and the distance of the tooth top of projection to other end bottom of the tooth is 3mm, the tooth top of projection to other end tooth top
Distance be 7.6mm.
The smooth radian teeth of four of overhead cam 9 are less than R90 to tooth top radius, and tooth top is less than to the interior angle of both sides bottom of the tooth
180 °, progressive one, four smooth radian teeth of the overhead cam 9 for this implementations to tooth top radius are R3, tooth top to both sides bottom of the tooth
Interior angle be 120 °.
In the present embodiment, in addition to sound and light alarm module, when the switch module 3 touches control module 2, sound and light alarm
Module alert, may remind the user that rolling screen door breaks down, it is to avoid cause serious consequence without discovery in time.
In order to avoid spring 5 can gradually lose mechanical performance in use, it may occur that spring breakage, elastic force deficiency or elastic force
In the situation of failure, the present embodiment, in addition to sensor assembly, stop positioned at the resistance in linkage disk 6 and structure housing, when resistance stops
When the sensor of linkage disk 6 is moved to predetermined inductive distance, sends control signals to motor and worked with controlled motor 1, further
, when sensor assembly is detected below the rolling screen door of barrier at work, control signal is transmitted to control module 2, control
Module 2 notifies motor 1 to run after judging, while the revolution of motor 1 is monitored, to notify motor 1 enters in the very first time to stop transporting
Row state.Another embodiment is：Motor 1 is obtained doing opposite direction motion after certain running current, and power is transmitted into timing belt, is driven
Rolling screen door stops after moving upwards.
Another embodiment：Switch module 3 is located inside an elastic force movable axis, and the elastic force movable axis 6 is located at lower gear 7 and electricity
In the middle of the gear shaft of machine 1, lower gear 7 has the male member for being used for triggering with the internal switch module 3 of elastic force movable axis 6.
It refer to shown in Fig. 8, Fig. 9：
Using fit in rack in the present embodiment, there are the gap of an angle, circumference rotary motion, ripple between external tooth and internal tooth
Unrestrained cam plays axial movement, that is to say, that when gear shaft 4a band nutating gear 10a operations, travelling gear 9a and 10a
Hindered by external force, due to principle of inertia, travelling gear 10a keeps unidirectional operating again, at this moment due to travelling gear 10a
Tooth and its tooth coordinated between have the gap of an angle, therefore travelling gear 10a is turned in this gap, that is, is turned
An angle is moved, the overhead cam 9a and lower cam 8a between lower gear 7a and travelling gear 10a are originally in mutual
Identical state, at this moment have rotated an angle so as to cause dislocation, due to cam principle, overhead cam 9a and lower cam 8a are in axle
To stand away, so as to drive resistance to stop linkage disk 6a axially toward motor drive direction motion, compacting resistance stops button and closes motor
Operation.Described rack can be straight-tooth, can also be other kinds of tooth, such as helical teeth, umbrella tooth etc..Overhead cam 9a can be with
Travelling gear 10a, which is integrally formed, to be fixed on travelling gear 10a, and lower cam 8a can also be fixed on lower gear 7a, but can only
Realize that unidirectional resistance stops effect, can adjust separation and combine on lower gear, adjust an angle, this angle and external tooth and internal tooth it
Between angle it is consistent, can so realize that two-way resistance stops effect.
The transmission mechanism of the rolling screen door of the present embodiment may be mounted at the both sides of door, without changing and increasing part, in peace
It is simple to operate as long as lower cam is rotated the stop system of forcing that an angle is another achievable direction in dress, due to convex up and down
Separately therefore manufacture processing is simple with gear for wheel, is such as damaged and only needs to change lower cam, reduces cost and improve efficiency,
It is more convenient for producing in batches.
It refer to shown in Figure 10 to Figure 11：
A kind of method of work of the two-way resistance stop system of rolling screen door, comprises the following steps：
The bulk that S101 is installed according to rolling screen door, by motor, motor gear axle, spring, resistance stop linkage disk, lower gear, under
Cam, overhead cam and travelling gear are connected on central shaft successively, motor and control module are electrically connected with, while will be with upper-part
All fix and be installed in structure housing, integral installation is in rolling screen door right direction；
If the rolling screen door bulk that S102 is installed can not meet right direction installation, the left side of rolling screen door is may be mounted at,
As long as it is that another direction can be achieved to force stop system that lower cam, which is rotated angle, in an installation；
S103 withstands one pressure of application when rolling screen door falls downward by foreign matter, travelling gear is inversely prevented rotation, now
Due to principle of inertia, travelling gear will continue to rotate an angle, overhead cam and lower cam is misplaced and is produced axial spacing, from
And lower cam and lower gear and resistance is stopped linkage disk axially movable, resistance stops the disk touching switch module that links, and causes to leave the motor off
Operation；
After the restarting of S104 motors, the overhead cam of dislocation and lower cam engage reset, motor normal operation work again.
A kind of method of work of the two-way resistance stop system of above-mentioned rolling screen door, after step s 103 with before step S104,
Also include：
S201 when resistance stop link disk touching switch module, cause motor out of service, now sound and light alarm module send sound or
Light warning information；
S202 is started by remote control or another manual key controlled motor.
A kind of method of work of the two-way resistance stop system of above-mentioned rolling screen door, present invention additionally comprises following method, step is as follows：
S301 stops mounting distance sensor in linkage disk and structure housing in the resistance, and gathers overhead cam and lower cam dislocation institute
Axial spacing data is produced, when the sensor that resistance stops linkage disk is moved to predetermined inductive distance, cordless trigger switch
Module, sends control signals to motor and is stopped.
Obviously, above-described embodiment is only intended to clearly illustrate example, rather than whole embodiments, and without
To limit the present invention.For those of ordinary skill in the field, within the spirit and principles of the invention, made
Any modification, equivalent substitution and improvements etc., should be included in the scope of the protection.
Claims (10)
1. a kind of two-way resistance stop system of rolling screen door, the system includes structure housing, motor, control module, switch module, motor tooth
Wheel shaft, spring, resistance stop linkage disk, lower gear, lower cam, overhead cam, travelling gear and rolling screen door, the motor gear axle, bullet
Spring, resistance stop linkage disk, lower gear, lower cam, overhead cam, travelling gear and connected successively on central shaft, the motor and control mould
Group is electrically connected with；It is characterized in that：
Teeth and the teeth gap of motor gear axle front end on the travelling gear coordinate, or match somebody with somebody with the outer backlash of lower gear
Close；
Described spring and resistance stops linkage disk and is fixed in the structure housing, and spring is set on motor gear axle, and resistance stops
Linkage disk is fixedly mounted on lower gear；
Described switch module uses high-abrasive material；
Described overhead cam is face gear, and the gear of an end face has multiple smooth radian teeth, and other end has many
Individual decile projection, and with the travelling gear internal gear assembly connection；
Described lower cam is face gear, and the gear of an end face has multiple smooth radian teeth, many with the overhead cam
Individual smooth radian teeth engagement assembling, other end has multiple decile projections and multiple decile projection structures on lower gear end face
Into teeth groove activity matching；
The overhead cam and the travelling gear are formed in one fixed or independently shaping any；
The resistance stop linking disk and the lower gear is formed in one any of fixed or independent shaping；
Described control module can receive and send the control signal for controlling the motor work, including halt signal, stopping
Signal, working signal and variable rate signal.
2. the two-way resistance stop system of a kind of rolling screen door according to claim 1, it is characterised in that：Described switch module is pressed
Key position is equipped with the one or more of refractory metal or high-temperature resistant rubber.
3. the two-way resistance stop system of a kind of rolling screen door according to claim 1, it is characterised in that：Six etc. of described lower cam
The height of point projection is less than 20mm, and the distance of the teeth groove of projection to other end bottom of the tooth is less than 20mm, and the tooth top of projection is to another
The distance of end face tooth top is less than 30mm.
4. the two-way resistance stop system of a kind of rolling screen door according to claim 1, it is characterised in that：Four of described overhead cam
Smooth radian teeth are less than R90 to tooth top radius, and the interior angle of tooth top to both sides bottom of the tooth is less than 180 °.
5. the two-way resistance stop system of a kind of rolling screen door according to claim 1, it is characterised in that：Also include sound and light alarm mould
Block, when the switch module touches control module, sound and light alarm module alert.
6. the two-way resistance stop system of a kind of rolling screen door according to claim 5, it is characterised in that：Also include sensor assembly,
Stop positioned at the resistance in linkage disk and structure housing, when the sensor that resistance stops linkage disk is moved to predetermined inductive distance, send
Control signal is worked to motor with controlled motor.
7. the two-way resistance stop system of a kind of rolling screen door according to claim 1-6, it is characterised in that：Described switch module position
Inside an elastic force movable axis, the elastic force movable axis is located in the middle of lower gear and motor gear axle, and lower gear, which has, to be used for and bullet
The male member of power movable axis internal switch module triggering.
8. a kind of method of work of the two-way resistance stop system of rolling screen door, it is characterised in that：Comprise the following steps：
The bulk that S101 is installed according to rolling screen door, by motor, motor gear axle, spring, resistance stop linkage disk, lower gear, under
Cam, overhead cam and travelling gear are connected on central shaft successively, motor and control module are electrically connected with, while will be with upper-part
All fix and be installed in structure housing, integral installation is in rolling screen door right direction；
If the rolling screen door bulk that S102 is installed can not meet right direction installation, the left side of rolling screen door is may be mounted at,
As long as it is that another direction can be achieved to force stop system that lower cam, which is rotated angle, in an installation；
S103 withstands one pressure of application when rolling screen door falls downward by foreign matter, travelling gear is inversely prevented rotation, now
Due to principle of inertia, travelling gear will continue to rotate an angle, overhead cam and lower cam is misplaced and is produced axial spacing, from
And lower cam and lower gear and resistance is stopped linkage disk axially movable, resistance stops the disk touching switch module that links, and causes to leave the motor off
Operation；
After the restarting of S104 motors, the overhead cam of dislocation and lower cam engage reset, motor normal operation work again.
9. a kind of method of work of the two-way resistance stop system of rolling screen door according to claim 8, it is characterised in that：In step
After S103 and before step S104, in addition to：
S201 when resistance stop link disk touching switch module, cause motor out of service, now sound and light alarm module send sound or
Light warning information；
S202 is started by remote control or another manual key controlled motor.
10. a kind of method of work of the two-way resistance stop system of rolling screen door according to claim 9, it is characterised in that：The present invention
Also include following method, step is as follows：
S301 stops mounting distance sensor in linkage disk and structure housing in the resistance, and gathers overhead cam and lower cam dislocation institute
Axial spacing data is produced, when the sensor that resistance stops linkage disk is moved to predetermined inductive distance, cordless trigger switch
Module, sends control signals to motor and is stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710496538.XA CN107143275A (en) | 2017-06-26 | 2017-06-26 | A kind of two-way resistance stop system of rolling screen door and its method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710496538.XA CN107143275A (en) | 2017-06-26 | 2017-06-26 | A kind of two-way resistance stop system of rolling screen door and its method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343371A (en) * | 2018-03-09 | 2018-07-31 | 骆燕明 | A kind of two-way resistance stop system of rolling screen door and its method |
| CN109372416A (en) * | 2018-11-20 | 2019-02-22 | 柳四勇 | A kind of motor of rolling shutter door resistance stop device and alarm system |
| CN109707286A (en) * | 2018-11-15 | 2019-05-03 | 北方重工装备（沈阳）有限公司 | A kind of new-type channel door gear suitable for full face tunnel boring machine |
| CN110596780A (en) * | 2018-06-13 | 2019-12-20 | 盖慈有限公司 | Monitoring device |
| CN109372416B (en) * | 2018-11-20 | 2024-05-31 | 柳四勇 | Rolling slats door motor stops device and alarm system |
-
2017
- 2017-06-26 CN CN201710496538.XA patent/CN107143275A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343371A (en) * | 2018-03-09 | 2018-07-31 | 骆燕明 | A kind of two-way resistance stop system of rolling screen door and its method |
| CN110596780A (en) * | 2018-06-13 | 2019-12-20 | 盖慈有限公司 | Monitoring device |
| CN109707286A (en) * | 2018-11-15 | 2019-05-03 | 北方重工装备（沈阳）有限公司 | A kind of new-type channel door gear suitable for full face tunnel boring machine |
| CN109372416A (en) * | 2018-11-20 | 2019-02-22 | 柳四勇 | A kind of motor of rolling shutter door resistance stop device and alarm system |
| CN109372416B (en) * | 2018-11-20 | 2024-05-31 | 柳四勇 | Rolling slats door motor stops device and alarm system |
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