CN108915572A - A kind of beating gate cell transmission mechanism and pat gate cell - Google Patents
A kind of beating gate cell transmission mechanism and pat gate cell Download PDFInfo
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- CN108915572A CN108915572A CN201810914050.9A CN201810914050A CN108915572A CN 108915572 A CN108915572 A CN 108915572A CN 201810914050 A CN201810914050 A CN 201810914050A CN 108915572 A CN108915572 A CN 108915572A
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- synchronous pulley
- plate
- belt wheel
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 71
- 238000010009 beating Methods 0.000 title claims abstract description 64
- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- 230000001360 synchronised effect Effects 0.000 claims abstract description 113
- 238000012546 transfer Methods 0.000 claims abstract description 4
- 210000003781 tooth socket Anatomy 0.000 claims description 8
- 241000883990 Flabellum Species 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 9
- 230000033001 locomotion Effects 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000005764 inhibitory process Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 16
- 238000012937 correction Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007659 motor function Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- E06B11/00—Means for allowing passage through fences, barriers or the like, e.g. stiles
- E06B11/02—Gates; Doors
- E06B11/022—Gates; Doors characterised by the manner of movement
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/627—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
Abstract
The present invention provides a kind of beating gate cell transmission mechanism and gate cell is patted, belongs to gate inhibition, Automatic fare collection equipment, field of railway transportation equipment.The beating gate cell transmission mechanism includes motor and pats door pivot for patting gate cell, the beating gate cell, and the transmission mechanism includes active synchronization belt wheel, synchronous belt, driven synchronous pulley；The active synchronization belt wheel, driven synchronous pulley, synchronous belt are horizontally disposed；The axis of the active synchronization belt wheel, driven synchronous pulley axis and horizontal plane；The active synchronization belt wheel and driven synchronous pulley synchronize transmission by the synchronous belt, by the torque transfer of the main shaft of the motor to patting door pivot.The precision for patting movement and the braking of door is not only increased using the present invention, and installation space, the cost for reducing gate, the time for having saved maintenance and human cost is greatly saved.
Description
Technical field
The invention belongs to gate inhibition, Automatic fare collection equipment, field of railway transportation equipment, and in particular to a kind of beating gate cell
Transmission mechanism and beating gate cell.
Background technique
Currently, patting gate cell in gate inhibition, Automatic fare collection equipment, the field of Transit Equipment has a wide range of applications.
Patting gate cell is a kind of AFC special module for integrating light, mechanical, electrical technology, it is installed in gate, as blocking machine
Effective control of the structure to the discrepancy behavior of pedestrian passenger, the people for only allowing to hold legal authorization is current, provides quick inspection for passenger
Ticket and discrepancy passport services.
Patting has the beating door leaf for being controlled by the openable closure of electric machine on door, can fully open blocking gate
Channel can also be closed completely so that people not will receive when passing through gate passage collides with.
In traditional scheme, control motor is DC servo motor, the transmission shaft of motor and the shaft and beating for patting door
It is directly connected between the electromagnetic brake of door using concentric.When motor rotates, motor transmission shaft will drive beating door pivot,
Patting door pivot will drive the flabellum movement for being mounted on and patting on door pivot；When patting door braking, motor stalling, electromagnetic braking
Device is attracted brake and carries out retarding braking to door pivot is patted, and after the completion of braking, electromagnetic brake keeps attracting state, at this time
Patting door is in lockup state.
It is limited to the difference of gate exterior structure and inner space, this scheme can generate following undesirable influence：
1. being limited to the complete machine height (device height has relevant industry to provide) of gate or automatic ticket checker, door is patted
Unit is unable to ensure the horizontal basal plane perpendicular to gate installation when being assembled in gate or automatic ticket checker because space is limited,
It causes to pat door leaf leaf tilt rotation, it is overall beautiful to influence equipment.
2. being limited to the complete machine height of gate or automatic ticket checker, using control motor transmission shaft and door turn can not be patted
Axis keeps vertical direct-connected scheme.
3. being limited to the inner space height of gate or automatic ticket checker, electromagnetic brake can not be used, motor is deposited jointly
Scheme, therefore at present industrial application beating gate cell in, often only motor is without electromagnetic brake.Lacking
After electromagnetic brake, the braking of gate can only carry out braking and locking by the reversion of motor itself, stall, significantly
Reduce the kinematic accuracy and brake accuracy for patting door.
It, must be by door list using the scheme direct-connected with door transmission shaft is patted 4. when motor, electromagnetic brake breaks down is
Electromagnetic brake and motor could be carried out detachable maintaining after removing by first entirety, and waste of manpower and time cause direct-connected scheme to have
There is higher maintenance cost.
Summary of the invention
It is an object of the invention to solve above-mentioned problem existing in the prior art, a kind of beating gate cell transmission is provided
Mechanism and beating gate cell overcome the motor transmission shaft in existing beating gate cell and pat door pivot and pat the electricity of door
It is directly connected between magnetic brake using concentric, can not install or cannot keep right angle setting, Wu Fatong in small space
When installation motor and electromagnetic brake and then influence to pat door movement and the phenomenon that brake accuracy.
The present invention is achieved by the following technical solutions：
A kind of beating gate cell transmission mechanism, for patting gate cell, the beating gate cell includes the transmission mechanism
Motor and beating door pivot, the transmission mechanism includes active synchronization belt wheel, synchronous belt, driven synchronous pulley；
The active synchronization belt wheel, driven synchronous pulley, synchronous belt are horizontally disposed；
The axis of the active synchronization belt wheel, driven synchronous pulley axis and horizontal plane；
The active synchronization belt wheel and driven synchronous pulley synchronize transmission by the synchronous belt, by the motor
Main shaft torque transfer to pat door pivot.
The main shaft of the motor is inserted into the central through hole of the active synchronization belt wheel, in the outer wall of the main shaft of motor
Tensioner is installed between the inner wall of the central through hole of active synchronization belt wheel；
Hub is installed in the end face of the central through hole of the active synchronization belt wheel, one end of hub is located at the active synchronization
It in the central through hole of belt wheel, and is contacted with the end face of the main shaft of the motor, the other end of hub is located at the outer of active synchronization belt wheel
Portion.
Preferably, the synchronous belt is tooth band, is evenly equipped with identical tooth thereon, in the active synchronization belt wheel, driven same
The side of step belt wheel is provided with tooth socket；
Tooth on the synchronous belt can engage one by one with the tooth socket on active synchronization belt wheel, driven synchronous pulley.
A kind of beating gate cell, including motor, beating door pivot, beating door leaf leaf and the transmission mechanism, the beating
Door pivot is connect with door leaf leaf is patted；The motor is driven by the transmission mechanism pats door pivot rotation, pats door pivot
It drives and pats the swing of door leaf leaf；
The axis of the main shaft of the motor is arranged in parallel with the axis for patting door pivot, and is not arranged on the same straight line；
The motor is located at the top of the active synchronization belt wheel, in the main shaft of the motor and the transmission mechanism
The connection of active synchronization belt wheel coaxial line；
The door pivot of patting is located at the top of the driven synchronous pulley, and in the transmission mechanism it is driven together
Walk belt wheel connection.
The beating gate cell further comprises bracket, the bracket include top plate, vertical plate, long transverse slat, hyphen plate, in
Between vertical plate；
The top plate, long transverse slat, hyphen plate are horizontally disposed；The hyphen plate is between top plate and long transverse slat；
The top plate is located at the top, is respectively arranged with the vertical plate in the two sides of top plate, is arranged between vertical plates on both sides
There is the intermediate vertical plate；The vertical plates of two sides and intermediate vertical plate are arranged in parallel, and and horizontal plane；
The both ends of the long transverse slat are respectively and fixedly installed on the vertical plate of two sides；One end of the hyphen plate and side
Vertical plate is fixedly connected, and the other end is fixedly connected with intermediate vertical plate；Hole is provided on the top plate, hyphen plate, long transverse slat；
The top patted door and be located at top plate；The motor is between top plate and long transverse slat；The active synchronization band
Wheel, driven synchronous pulley are installed on the lower end surface of long transverse slat.
The bracket further comprises motor positioning plate, is horizontally disposed with and is located at the lower section of long transverse slat；In the motor
Hole is provided on positioning plate；
The motor is fixedly mounted on the top of long transverse slat by its flange；
Kong Houyu active synchronization belt wheel connection of the main shaft of the motor on long transverse slat, motor positioning plate；
It is equipped with threaded hole in the side of the motor positioning plate, stud is inserted into motor positioning after the vertical plate of the side
In the threaded hole of plate, motor positioning plate is held, by the clamping of the distance between the hub and motor end face.
The beating gate cell further comprises brake；The brake is between the hyphen plate and long transverse slat；
The brake successively includes upper fluted disc, lower tooth disk and the connector sleeve being coaxially set from top to bottom；
The upper fluted disc is fixedly mounted on the lower end surface of the hyphen plate；
Threaded hole is provided on the connector sleeve；
When not braking, the lower end surface of the lower tooth disk and the upper end face contact of connector sleeve, when needing to brake, lower tooth disk
Rear and upper fluted disc is moved up along its axis to be attracted.
The brake includes reset spring.
Pat door pivot and driven synchronous pulley a kind of connection type be：The beating door pivot and driven synchronous belt
Wheel is directly connected to；The beating door pivot sequentially pass through after top plate, hyphen plate, upper fluted disc, lower tooth disk and connector sleeve with it is driven same
Walk belt wheel connection；
Jackscrew is inserted into the threaded hole of the connector sleeve, jackscrew, which is directly withstood on, to be patted connector sleeve and bat on door pivot
Shaft of knocking at the door is fixedly connected；
The lower tooth disk constitutes dynamic connection with door pivot is patted by dive key, and lower tooth disk is with beating door pivot
Rotation, and can be moved along its axis direction；
One end of the reset spring is fixedly connected with the jackscrew, and the other end is fixedly connected with intermediate vertical plate.
Pat door pivot and driven synchronous pulley another connection type be：The beating door pivot passes through cross axle
Universal joint is connect with driven synchronous pulley；
The Hooke's joint is between top plate and hyphen plate；
The Hooke's joint includes the first half a coupler, the second half a coupler, cross-bearing and circlip；
First half a coupler and the second half a coupler are identical half a coupler；
The both ends of first half a coupler are connect with the both ends on cross-bearing in X-axis respectively, and at two
End face is equipped with circlip and fixes at the both ends of the first half a coupler with cross-bearing；
The both ends of second half a coupler are connect with the both ends on cross-bearing in Y-axis respectively, and at two
End face is equipped with circlip and fixes at the both ends of the second half a coupler with cross-bearing；
The X-axis and Y-axis are vertical；
First half a coupler can be swung in the Y-axis direction, and swing angle is 65 ° to 140 °；
Second half a coupler can be swung in the X-axis direction, and swing angle is 65 ° to 140 °；
First half a coupler is fixedly connected with the shaft of driven synchronous pulley, second half a coupler and beating
Door pivot is fixedly connected.
For patting door pivot and driven synchronous pulley by Hooke's joint connection, the connector sleeve covers
In the shaft of the driven synchronous pulley, jackscrew is inserted into the threaded hole of the connector sleeve, jackscrew directly withstands on driven synchronization
Connector sleeve is fixedly connected with the shaft of driven synchronous pulley in the shaft of belt wheel；
The lower tooth disk constitutes dynamic connection by the shaft of dive key and driven synchronous pulley, and lower tooth disk is with driven same
The shaft of step belt wheel rotates together, and can move along its axis direction；
The shaft of the driven synchronous pulley sequentially passes through long transverse slat, connector sleeve, lower tooth disk, upper fluted disc and hyphen plate
It is fixedly connected afterwards with the first half a coupler in Hooke's joint；
One end of the reset spring is fixedly connected with the jackscrew, and the other end is fixedly connected with intermediate vertical plate.
Compared with prior art, the beneficial effects of the invention are as follows：
1. motor transmission shaft and beating door transmission shaft no longer use direct-connected scheme, but are driven by synchronous belt.
2. patting door installation is no longer limited by gate space, it no longer will appear to pat door and be unable to ensure and pacify perpendicular to gate
The case where horizontal basal plane of dress, occurs, to improve the aesthetics of equipment.
3. by transmission is attached by synchronous belt between motor transmission shaft and beating door transmission shaft, so that electromagnetic braking
Device can be direct-connected with motor transmission shaft, improves the precision of movement and braking, and installation space is greatly saved, so that lock
The width of machine can be reduced to 160-200mm, and such width will not influence the beating door on both sides, and lock is greatly saved
The cost of machine.
4., when motor, electromagnetic brake break down, can directly be dismantled using after synchronous belt scheme, without again as
Entire gate cell must be removed when from front motor, electromagnetic brake and direct-connected door transmission shaft, then carry out detachable maintaining, saved
Maintenance time has saved time and the human cost of maintenance.
5. realize the connection and transmission between two axis of the decentraction of dislocation difference, can reliable passing movement and
Torque；When two axis decentractions, Hooke's joint has certain dislocation compensation ability, and large carrying capacity, transmission ratio
Height does not influence control of the output power of motor for beating door movement effects；And rotating wheel central spindle is connect with door pivot is patted
More compact efficiently Hooke's joint is independently detachable, is conducive to pat installation position of the gate cell overall structure inside gate
The adjustment and debugging set.
Detailed description of the invention
Fig. 1 is the beating gate cell structural schematic diagram of existing direct-connected scheme
Fig. 2 is that the present invention pats the motor synchronous belt transmission device of gate cell and pats gate cell assembling structure schematic diagram
Fig. 3-1 is the main view for the motor synchronous belt transmission device that the present invention pats gate cell
Fig. 3-2 is the bottom view for the motor synchronous belt transmission device that the present invention pats gate cell
Fig. 4-1 is the structural schematic diagram for the hub that the present invention pats in the motor synchronous belt transmission device of gate cell
Fig. 4-2 is the A-A sectional view in Fig. 4-1
Fig. 5 is that driven synchronous pulley and beating door pivot not concentric schematic diagram occur
Fig. 6-1 is the perspective view of the Hooke's joint in the present invention
Fig. 6-2 is the main view of the Hooke's joint in the present invention
Fig. 6-3 is the left view of the Hooke's joint in the present invention
Fig. 6-4 is the rotational angle schematic diagram of the Hooke's joint in the present invention.
Specific embodiment
Present invention is further described in detail with reference to the accompanying drawing：
The technical scheme is that：By the motor transmission shaft in original beating gate cell and pat door pivot and bat
Secondary Design transformation is carried out using the concentric scheme being directly connected between the electromagnetic brake knocked at the door.
Existing direct-connected scheme is as shown in Figure 1, include：Polyurethane flabellum 1-1, fixing piece 1-2, spring 1-3, brake
1-4, door pivot 1-5, motor and rotation axis 1-6 and firm banking 1-7 are patted.Wherein, brake 1-4, pat door pivot 1-5,
Motor and rotation axis 1-6 are using concentric direct-connected.
The present invention is to be transformed Fig. 1, and motor is removed to carry out horizontal displacement from concentric shafts, by the transmission of motor
Axis is arranged in parallel with the axis for patting door rotation axis, as shown in Figure 2.
Patting gate cell in the present invention mainly includes：Motor 2, electric machine main shaft 3 pat door pivot 10, pat door leaf leaf
11 and transmission mechanism；In the present invention, the movement for patting gate cell is transported by the direct-connected beating door pivot of electric machine main shaft
It is dynamic, but transmission mechanism is relied on to carry out power transmission.As shown in Fig. 3-1 and Fig. 3-2, the transmission mechanism mainly includes:
Active synchronization belt wheel hub 1, tensioner outer ring 13, tensioner inner ring 12, active synchronization belt wheel 5, synchronous belt 6, driven synchronous pulley
7。
It is driven between active synchronization belt wheel 5 and driven synchronizing wheel 7 by synchronous belt 6.In active synchronization belt wheel
Synchronous belt 6 is embedded between 5 and driven synchronous pulley 7, synchronous belt 6 is tooth band, and proportional spacing has been covered with identical tooth form thereon,
Tooth band engages one by one with the tooth socket of two synchronous pulley sides, and when the motor is energized, electric machine main shaft 3 rotates, with electric machine main shaft 3
Direct-connected active synchronization belt wheel 5 is rotated, the tooth socket positioned at main 5 side of synchronous pulley will push the tooth form on synchronous belt 6 into
Line position is moved, so that synchronous belt 6 be allowed to move.In the other side, the tooth form of synchronous belt 6 can be engaged on the tooth socket of driven synchronous pulley 7
Interior, the tooth form of synchronous belt 6 will push tooth socket rotation, rotate driven synchronous pulley 7.Driving wheel has been thusly-formed to driven wheel
Transmission linkage.
Synchronous pulley nesting is mounted on electric machine main shaft 3 as active synchronization belt wheel 5, and with tensioner outer ring 13 and
Tensioner inner ring 12 forms tensioner combination (using existing tensioner) to fix, and is pressed by active synchronization belt wheel hub 1
Tight tensioner combination, tensioner outer ring 13 and the meeting mutual extrusion expansion of tensioner inner ring 12, are realized to active synchronization belt wheel at this time
Fastening effect.
In the connection of wheel and axis, being combined by tensioner outer ring 13 with the tensioner that tensioner inner ring 12 is formed has height
The effect and characteristic of the expansion bolt of intensity form keyless joint device, i.e., by this similar work for tightening high-strength bolt
Transmission is loaded with the pressure generated between female surface and frictional force is realized.Save the cost that keyway is processed on motor shaft
The outer diameter for reducing synchronous pulley simultaneously is allowed to lighter and handier.
For the internal cross section figure of active synchronization belt wheel hub 1 as shown in Fig. 4-1 and Fig. 4-2, its main function is positioning, limit
Active synchronization belt wheel processed compresses tensioner combination.Synchronous pulley carries out insertion set by the centre bore and motor shaft of itself and connects,
Motor shaft can install an active synchronization belt wheel hub 1 additional in end by after synchronous pulley, motor shaft, hub and be placed in hub
Tensioner cover company again.Tension ring cooperation hub press fitting in this way in hub, motor shaft tensioner in the centre bore of synchronous pulley.
In addition, the beating gate cell further comprises branch in order to which transmission mechanism to be arranged in the small space of gate
Frame, the bracket include that top plate, vertical plate, long transverse slat, hyphen plate, intermediate vertical plate and motor positioning plate 4, the hyphen plate are located at
Between top plate and transverse slat, the top plate, long transverse slat, hyphen plate, motor positioning plate are horizontally disposed, and the top plate is located at most upper
Side, is respectively arranged with vertical plate in the two sides of top plate, is provided with intermediate vertical plate between vertical plates on both sides, the vertical plate of two sides and in
Between vertical plate be arranged in parallel, and it is vertical with long transverse slat；The both ends of the long transverse slat are respectively and fixedly installed on the vertical plate of two sides；
One end of the hyphen plate is fixedly connected with the vertical plate of side, and the other end is fixedly connected with intermediate vertical plate；In the top plate, short
Hole is provided on transverse slat, long transverse slat.
For the motor 2 between the top plate and long transverse slat, the motor positioning plate is located at the lower section of long transverse slat, electricity
Machine is fixedly mounted on long transverse slat by its flange；The door of patting is located at the top of top plate, the active synchronization belt wheel 5, from
Dynamic synchronous pulley 7 is installed on the lower end surface of long transverse slat, is provided with hole on the long transverse slat, motor positioning plate 4, described
Kong Houyu active synchronization belt wheel 5 of the electric machine main shaft 3 of motor 2 on long transverse slat, motor positioning plate connects.In the motor
The side of positioning plate is equipped with threaded hole, and stud cooperates after the vertical plate of the side with the threaded hole of motor positioning plate, holds motor
Positioning plate 4, by the clamping of the distance between active synchronization belt wheel hub 1 and motor end face, to realize for active synchronization belt wheel 5
Further fastening.
Driven synchronous pulley 7 has following connection type with door pivot is patted：
Embodiment one：
Driven synchronous pulley 7 is directly subjected to nested installation connection with door pivot 10 is patted, i.e., will pat door pivot 10 and insert
Enter in the centre bore of driven synchronous pulley 7, the two is fixedly connected by spline or other forms, as shown in figure 3-1.
Embodiment two：
After the structure installation of embodiment one, due to patting complete machine of the gate cell dependent on gate or automatic ticket checker
Appearance and modeling, installation site is relatively fixed, in such cases, the shaft of driven synchronous pulley and pats door pivot most probably
It will appear not concentric situation, as shown in figure 5, patting the axle center of the axial line A of door pivot and the shaft of driven synchronous pulley
Line B not on the same line, therefore can not directly form transmission linkage, can not be efficiently to beating if connection reluctantly
The movement and torque of shaft of the door pivot transmitting from driven synchronous pulley.
Door pivot and driven synchronous pulley 7 are patted Preferable scheme is that connecting by Hooke's joint at this time.By ten
The transmission that word shaft universal-joint 9 carries out driven synchronous pulley 7 and pats between door pivot 10 links.The Hooke's joint peace
Between top plate and hyphen plate.
The structure of the Hooke's joint 9 is as shown in Fig. 6-1 to Fig. 6-4, including the first half a coupler 901, the second half
Shaft coupling 902, cross-bearing 903 and circlip 904, wherein the first half a coupler 901 and the second half a coupler 902 are identical
Half a coupler.First half a coupler 901 and the second half a coupler 902 are separately fixed at the both ends of cross-bearing 903, by circlip
904 fix.Specifically, the both ends of the first half a coupler 901 are located in X-axis on cross-bearing 903 respectively
Both ends connection, and circlip is installed two end faces and fixes at the both ends of the first half a coupler 901 with cross-bearing, second
The both ends of half a coupler 902 are connect with the both ends on cross-bearing 903 in Y-axis respectively, and are equipped with two end faces
Circlip fixes at the both ends of the second half a coupler 902 with cross-bearing, and the X-axis and Y-axis are vertical.
It is equipped with threaded hole on first half a coupler 901, the second half a coupler 902, in driven synchronous pulley 7
On also be provided with threaded hole, pass through by bolt pass through the first half a coupler 901 on threaded hole and driven synchronous pulley 7 shaft
On threaded hole the two is fixedly connected, threaded hole is equipped on patting door pivot 10, by the way that bolt is passed through the second half shaft couplings
The two is fixedly connected by 902 threaded hole of device with the threaded hole for patting door pivot 10, the first half a coupler 901, the second half a coupler
902 can also use existing a variety of connection types with the connection type of axis.In the coordinate system of XY, the first half a coupler 901
Axle center be fixed on X-axis, swing rotary can be carried out in the Y-axis direction, amplitude of fluctuation a, swing angle is 65 ° to 140 °；The
Y-axis is fixed in the axle center of two half a couplers 902, can be swung in the X-axis direction, and amplitude of fluctuation is also a, and swing angle is
65 ° to 140 °.
When the rotation of driven synchronous pulley, torque ω 1 is provided to the first half a coupler 901, drives the first half a coupler
901 start to rotate, and torque passes to cross-bearing 903 by the first half a coupler 901, pass to second by cross-bearing 903
Half a coupler 902, the second half a coupler 902 transmit torque to the beating door pivot direct-connected with it again, drive and pat door rotation
Turn, is converted into torque ω 2.When patting the rotation of door pivot 10, it will drive beating door leaf leaf 11 mounted thereto and transported
It is dynamic, to realize opening, the motor function of closing for patting gate cell.
Due to the presence of two half a couplers and cross-bearing, torque can be the non-coaxial heart in transmission process, by
This is just solved in Fig. 5 when the axial line A of beating door pivot 10 and the axial line B of the shaft of driven synchronous pulley be not same
On straight line, the problem of transmission links can not be directly formed.In fact, the transmission of this torque is substantially lossy, because
This transmission device of Hooke's joint is substantially the transmission of V-type, is to have angle between torque ω 1 and ω 2, without
The transmitting actually torque of coaxial inner conductor be should be parallel move, but in practical applications because axis is inclined apart from close
The distance of shifting is very short, it is possible to use V-type to be handled as approximate situation, loss is can to ignore not in this case
Meter.
In order to realize more precise control, it can be separately added into brake in example 1 and example 2, realize essence
Certainly position and brake.
The brake successively includes upper fluted disc, lower tooth disk and the connector sleeve being coaxially set, the upper tooth from top to bottom
Disk is fixedly mounted on the lower end surface of hyphen plate, and when not braking, the lower end surface of the lower tooth disk and the upper surface of connector sleeve are connect
Touching, when needing to brake, lower tooth disk is moved up along its axial direction and is attracted with upper fluted disc, since upper fluted disc is fixed, so logical
Crossing frictional force realizes the braking of lower tooth disk.
In example 1, the brake can also be not provided with hyphen plate between hyphen plate and long transverse slat, will
The brake is mounted between top plate and long transverse slat；The hole patted door pivot 10 and sequentially pass through the hole of top plate, hyphen plate
(in the case where being not provided with hyphen plate, upper fluted disc is directly anchored on the lower end surface of top plate), upper fluted disc, lower tooth disk
It is connect with after the centre bore of connector sleeve with driven synchronous pulley 7, is provided with threaded hole on the connector sleeve, in threaded hole interpolation
Enter jackscrew, jackscrew directly withstands on to pat and the two is fixedly connected on door pivot 10, and the lower tooth disk is by dive key and pats
Door pivot 10 constitutes dynamic connection, and lower tooth disk is rotated with door pivot 10 is patted.In order to reset, reset spring can be set, institute
The one end for stating jackscrew and reset spring connects, and the other end of reset spring is fixedly connected with intermediate vertical plate.
In example 2, the brake is between long transverse slat, hyphen plate；The connector sleeve of the brake with from
The shaft of dynamic synchronous pulley 7 is directly connected to, and the connector sleeve covers in the shaft of the driven synchronous pulley 7, in the connection
It puts on and is provided with threaded hole, be inserted into jackscrew in threaded hole, jackscrew, which is directly withstood in the shaft of driven synchronous pulley 7, consolidates the two
Reset spring can be set in order to reset in fixed connection, and one end of the jackscrew and reset spring connects, reset spring it is another
End is fixedly connected with intermediate vertical plate.The lower tooth disk constitutes dynamic connection by the shaft of dive key and driven synchronous pulley 7,
Lower tooth disk is rotated with the shaft of driven synchronous pulley 7.The shaft of driven synchronous pulley 7 sequentially passes through the hole of long transverse slat, connects
Female connector, lower tooth disk, the centre bore of upper fluted disc and hyphen plate Kong Houyu universal joint 9 be directly connected to.Hooke's joint 9 with
Door pivot 10 is patted to be directly connected to.Specifically, the door pivot 10 of patting passes through in the Kong Houyu Hooke's joint of top plate
The second half a coupler 902 be fixedly connected, the shaft of the driven synchronous pulley 7 passes through the Kong Houyu the first half of hyphen plate
Axis device 901 is fixedly connected.
In the present invention, synchronous belt, master and slave synchronous pulley specification be the key that realize transmission linkage.Wherein, synchronous
Band, master and slave synchronous pulley specification mainly by running parameters such as transmission ratio and tooth modules carry out selection, need to lead to
Cross it is specific calculate obtain parameter with as a result, formula involved in it is the axiom and theorem of Machine Design manufacture profession,
Unstated parameter values are theorem coefficient in formula, and the specific method is as follows：
It is assumed that the output power of motor 4 is 0.0575KW, revolving speed 110r/min, then electric machine main shaft 3 and active synchronization
Belt wheel 5 is coaxial direct-connected with motor 2, and revolving speed is same；
Door pivot 10 is patted under conditions of meeting application in track transportation, revolving speed should be 66r/min, then turns with beating door
The revolving speed of the coaxial direct-connected driven synchronous pulley 7 of axis 10 is same；
Active synchronization belt wheel 5 and the distance between axles of driven synchronous pulley 7 are 165mm ± 5mm, calculate power with above-mentioned parameter
It designs as follows：
According to formula Pd=Pt x (Ko+Ki+Kr)
(Pd in formula：Design motivation；Pt：Transfer motion power；Ko：Load correction factor；Ki：Idle pulley correction factor；Kr：Speed
Compare correction factor.)
From the above mentioned, Pt=0.0575KW, by applicable cases and reference load correction factor table (《Slope east transmission belt is comprehensive
It closes design manual (universal machine use)》, number of pages：S-22, books code T-TH-20SC01, Bando Chemical Industries, Ltd publish)
Known to：
Ko=1.8, Ki=0, Kr=0 (design method of this programme is not related to the amendment of Ki and Kr)
Then, Pd=0.0575x (1.8+0+0)=0.10
Design motivation Pd=0.10KW, the revolving speed of small belt pulley are 110r/min, thus can according to calculated Pd and
The revolving speed of driven wheel carry out the type selecting of belt from belt model selection figure (《Slope east transmission belt comprehensive design handbook (universal machine
With)》, number of pages：S-23, books code T-TH-20SC01, Bando Chemical Industries, Ltd publish) in select type of belt.
It according to motor shaft diameter phi 18mm, is attached and is engaged with belt wheel in a manner of tooth socket-alligator with tooth, from belt
Wheel footpath list (《Slope east transmission belt comprehensive design handbook (universal machine use)》, number of pages：S-49, books code T-TH-
20SC01, Bando Chemical Industries, Ltd publish), belt pulley length-table of gear tooth number《Slope east transmission belt comprehensive design handbook (universal machine
Tool use)》, number of pages：S-32, books code T-TH-20SC01, Bando Chemical Industries, Ltd publish) two tables sieved
Choosing, selecting the minimum number of teeth of active synchronization belt wheel 5 is 24, if this number of teeth is Z2。
Utilize formula Z2=n1/n2x Z1
The tooth number Z of driven synchronous pulley 7 can be calculated1, n1/n2 is speed ratio.N1 is active synchronization belt wheel 5
Revolving speed, n2 are the revolving speeds of driven synchronous pulley 7, from the above n1=110r/min, n2=66r/min.
Then Z2=n1/n2x Z1=110/66x24=40, i.e., the number of teeth of driven synchronous pulley are 40, and wherein speed ratio is
N1/n2=1.667.
According to formula L '=2C+1.57 (Dp+dp)+[(Dp-dp)2/ 4C] can calculate belt tentatively estimate length
L ', in formula, C is distance between axles, and the C=165mm known to design scheme before, Dp are the pitch diameter of driven synchronous pulley 9,
The pitch diameter of Dp=63.66mm, dp for active synchronization belt wheel 7, dp=38.2mm, then：
L '=2C+1.57 (Dp+dp)+[(Dp-dp)2/ 4C]=2x165+1.57 (63.66+38.2)+[(63.66-
38.2)2/ 4x165]=490.90
Then it is selected in slave pulley length-table of gear tooth number with the immediate numerical value of the value as Belt Length, then belt is long
Degree is 490mm.
Default belt estimate width be 10mm, according to benchmark be driven capacities chart (《Slope east transmission belt comprehensive design handbook is (logical
It is used with machinery)》, number of pages：S-27, books code T-TH-20SC01, Bando Chemical Industries, Ltd publish), find out active synchronization
Benchmark when 7 number of teeth of belt wheel is 24 and revolving speed is 110r/min is driven capacity Pr=0.10KW.
According to formula Zm=Z x θ1/ 360 calculate the total number of teeth in engagement of active synchronization belt wheel 7.Z is active synchronization belt wheel in formula
7 number of teeth, from the foregoing, it can be understood that Z=Z2=24.
θ1For the contact angle of active synchronization belt wheel 7, from formula：
θ1=180- [57.3 (Dp-dp)/C], C is distance between axles in formula, the C=165mm known to design scheme before,
Dp is the pitch diameter of driven synchronous pulley 9, and Dp=63.66mm, dp are the pitch diameter of active synchronization belt wheel 7, dp=
38.2mm then
θ1=180- [57.3 (Dp-dp)/C]=180- [57.3 (63.66-38.2)/165]=171.16 °
Then, by Zm=Z x θ1/ 360 it is found that Zm=Z x θ1/ 360=24x 171.16/360=11 is corrected by engagement
Coefficient table (《Slope east transmission belt comprehensive design handbook (universal machine use)》, number of pages：S-25, books code T-TH-20SC01, slope
Eastern Chemical Co., Ltd. is published) know that adjusted coefficient K m is 1.0, i.e., without amendment, i.e., synchronous belt is in active synchronization belt wheel 7
Total number of teeth in engagement should be 11.
It further estimates width 10mm to belt to be modified, if belt width correction factor is Kb, according to formula Kb=
Pd/ (Pr x Km x Kl), wherein by calculating before it is found that Pd=0.10, Pr=0.10, Belt Length 490mm, by
Length correction coefficient table (《Slope east transmission belt comprehensive design handbook (universal machine use)》, number of pages：S-26, books code T-TH-
20SC01, Bando Chemical Industries, Ltd publish), it tables look-up and knows length correction COEFFICIENT K l=0.98
Then, Kb=0.10/ (0.10x1.0x0.98)=1.02
Looked into width correction coefficient table (《Slope east transmission belt comprehensive design handbook (universal machine use)》, number of pages：S-26, book
Nationality code T-TH-20SC01, Bando Chemical Industries, Ltd publish) it is found that as Kb=1.02, belt width should be greater than
12mm, therefore belt width is selected as 12mm, in actual use, can use 12-22mm.
Above-mentioned technical proposal is one embodiment of the present invention, for those skilled in the art, at this
On the basis of disclosure of the invention application method and principle, it is easy to make various types of improvement or deformation, be not limited solely to this
Invent method described in above-mentioned specific embodiment, therefore previously described mode is only preferred, and and do not have limitation
The meaning of property.
Claims (10)
1. a kind of beating gate cell transmission mechanism, it is characterised in that：The transmission mechanism is for patting gate cell, the beating door
Unit includes motor and pats door pivot, and the transmission mechanism includes active synchronization belt wheel, synchronous belt, driven synchronous pulley；
The active synchronization belt wheel, driven synchronous pulley, synchronous belt are horizontally disposed；
The axis of the active synchronization belt wheel, driven synchronous pulley axis and horizontal plane；
The active synchronization belt wheel and driven synchronous pulley synchronize transmission by the synchronous belt, by the main shaft of the motor
Torque transfer to pat door pivot.
2. beating gate cell transmission mechanism according to claim 1, it is characterised in that：The main shaft of the motor is inserted into institute
State in the central through hole of active synchronization belt wheel, the outer wall and active synchronization belt wheel of the main shaft of motor central through hole inner wall it
Between tensioner is installed；
Hub is installed in the end face of the central through hole of the active synchronization belt wheel, one end of hub is located at the active synchronization belt wheel
It in central through hole, and is contacted with the end face of the main shaft of the motor, the other end of hub is located at the outside of active synchronization belt wheel.
3. beating gate cell transmission mechanism according to claim 1 or 2, it is characterised in that：The synchronous belt is tooth band,
On be evenly equipped with identical tooth, be provided with tooth socket in the side of the active synchronization belt wheel, driven synchronous pulley；
Tooth on the synchronous belt can engage one by one with the tooth socket on active synchronization belt wheel, driven synchronous pulley.
4. a kind of beating gate cell equipped with the beating gate cell transmission mechanism as described in claims 1 to 3 is any, feature exist
In：The beating gate cell includes motor, pats door pivot, pats door leaf leaf and the transmission mechanism；The beating door pivot
It is connect with door leaf leaf is patted；The motor is driven by the transmission mechanism pats door pivot rotation, and beating door pivot, which drives, to be clapped
Flabellum of knocking at the door is swung；
The axis of the main shaft of the motor is arranged in parallel with the axis for patting door pivot, and is not arranged on the same straight line；
The motor is located at the top of the active synchronization belt wheel, and the main shaft of the motor and the active in the transmission mechanism are same
Walk the connection of belt wheel coaxial line；
The door pivot of patting is located at the top of the driven synchronous pulley, and with the driven synchronous pulley in the transmission mechanism
Connection.
5. beating gate cell according to claim 4, it is characterised in that：The beating gate cell further comprises bracket,
The bracket includes top plate, vertical plate, long transverse slat, hyphen plate, intermediate vertical plate；
The top plate, long transverse slat, hyphen plate are horizontally disposed；The hyphen plate is between top plate and long transverse slat；
The top plate is located at the top, is respectively arranged with the vertical plate in the two sides of top plate, is arranged between vertical plates on both sides
State intermediate vertical plate；The vertical plates of two sides and intermediate vertical plate are arranged in parallel, and and horizontal plane；
The both ends of the long transverse slat are respectively and fixedly installed on the vertical plate of two sides；One end of the hyphen plate and the vertical plate of side are solid
Fixed connection, the other end are fixedly connected with intermediate vertical plate；Hole is provided on the top plate, hyphen plate, long transverse slat；
The top patted door and be located at top plate；The motor is between top plate and long transverse slat；The active synchronization belt wheel, from
Dynamic synchronous pulley is installed on the lower end surface of long transverse slat.
6. beating gate cell according to claim 5, it is characterised in that：The bracket includes motor positioning plate, horizontal
It is arranged and is located at the lower section of long transverse slat；Hole is provided on the motor positioning plate；
The motor is fixedly mounted on the top of long transverse slat by its flange；
Kong Houyu active synchronization belt wheel connection of the main shaft of the motor on long transverse slat, motor positioning plate；
It is equipped with threaded hole in the side of the motor positioning plate, stud is inserted into the spiral shell of motor positioning plate after the vertical plate of the side
In pit, motor positioning plate is held, by the clamping of the distance between the hub and motor end face.
7. beating gate cell according to claim 5 or 6, it is characterised in that：The beating gate cell includes brake；Institute
Brake is stated between the hyphen plate and long transverse slat；The brake successively includes the upper tooth being coaxially set from top to bottom
Disk, lower tooth disk and connector sleeve；
The upper fluted disc is fixedly mounted on the lower end surface of the hyphen plate；
Threaded hole is provided on the connector sleeve；
When not braking, the lower end surface of the lower tooth disk and the upper end face contact of connector sleeve, when needing to brake, lower tooth disk is along its axis
Line is attracted after moving up with upper fluted disc；
The brake includes reset spring.
8. beating gate cell according to claim 7, it is characterised in that：The beating door pivot and driven synchronous pulley are straight
It connects in succession；
The beating door pivot connects after sequentially passing through top plate, hyphen plate, upper fluted disc, lower tooth disk and connector sleeve with driven synchronous pulley
It connects；
Jackscrew is inserted into the threaded hole of the connector sleeve, jackscrew, which directly withstands on to pat, turns connector sleeve and beating door on door pivot
Axis is fixedly connected；
The lower tooth disk is by dive key and pats the dynamic connection of door pivot composition, and lower tooth disk is rotated with door pivot is patted,
And it can be moved along its axis direction；
One end of the reset spring is fixedly connected with the jackscrew, and the other end is fixedly connected with intermediate vertical plate.
9. beating gate cell according to claim 7, it is characterised in that：The beating door pivot passes through Hooke's joint
It is connect with driven synchronous pulley；
The Hooke's joint is between top plate and hyphen plate；
The Hooke's joint includes the first half a coupler, the second half a coupler, cross-bearing and circlip；
First half a coupler and the second half a coupler are identical half a coupler；
The both ends of first half a coupler are connect with the both ends on cross-bearing in X-axis respectively, and two end faces
Circlip is installed and fixes at the both ends of the first half a coupler with cross-bearing；
The both ends of second half a coupler are connect with the both ends on cross-bearing in Y-axis respectively, and two end faces
Circlip is installed and fixes at the both ends of the second half a coupler with cross-bearing；
The X-axis and Y-axis are vertical；
First half a coupler can be swung in the Y-axis direction, and swing angle is 65 ° to 140 °；
Second half a coupler can be swung in the X-axis direction, and swing angle is 65 ° to 140 °；
First half a coupler is fixedly connected with the shaft of driven synchronous pulley, second half a coupler and beating door pivot
It is fixedly connected.
10. beating gate cell according to claim 9, it is characterised in that：The connector sleeve is covered in the driven synchronous belt
In the shaft of wheel, jackscrew is inserted into the threaded hole of the connector sleeve, jackscrew is directly withstood in the shaft of driven synchronous pulley will
Connector sleeve is fixedly connected with the shaft of driven synchronous pulley；
The lower tooth disk constitutes dynamic connection by the shaft of dive key and driven synchronous pulley, and lower tooth disk is with driven synchronous pulley
Shaft rotate together, and can be moved along its axis direction；
The shaft of the driven synchronous pulley sequentially passes through after long transverse slat, connector sleeve, lower tooth disk, upper fluted disc and hyphen plate with ten
The first half a coupler in word shaft universal-joint is fixedly connected；
One end of the reset spring is fixedly connected with the jackscrew, and the other end is fixedly connected with intermediate vertical plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810659296 | 2018-06-25 | ||
| CN2018106592966 | 2018-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108915572A true CN108915572A (en) | 2018-11-30 |
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ID=64405233
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810914050.9A Pending CN108915572A (en) | 2018-06-25 | 2018-08-13 | A kind of beating gate cell transmission mechanism and pat gate cell |
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| Country | Link |
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| CN (1) | CN108915572A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112813879A (en) * | 2021-03-10 | 2021-05-18 | 广州新科佳都科技有限公司 | Flap door manufacturing process and flap door |
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| CN1053475A (en) * | 1990-01-10 | 1991-07-31 | 郭晋唐 | Brake energy storage device |
| DE4325034C1 (en) * | 1993-07-26 | 1994-09-29 | Trost Werner | Drive of compact construction |
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