CN109728685A - A kind of Split modular encoder - Google Patents
A kind of Split modular encoder Download PDFInfo
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- CN109728685A CN109728685A CN201910160152.0A CN201910160152A CN109728685A CN 109728685 A CN109728685 A CN 109728685A CN 201910160152 A CN201910160152 A CN 201910160152A CN 109728685 A CN109728685 A CN 109728685A
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- encoder
- elevator door
- detecting element
- door control
- rotating part
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention belongs to elevator door control systems technology fields, it is related to a kind of Split modular encoder, including elevator door control motor, rotating part is connected by adapter in the shaft end that goes out of the elevator door control machine shaft, encoder housing is covered with above the rotating part, the detecting element being equipped on encoder circuit plate and the setting encoder circuit plate in the encoder housing, the detecting element is opposite with rotating part to be arranged in parallel；Split modular encoder of the present invention, it is simple and compact for structure, it is easy for assemble or unload, it is high to control precision, and it is long without bearing, impact resistance, vibration resistance, service life, operating temperature range is wide, at the same encoder circuit plate and between reflecting grating or the adapter of magnetite installation requirement and concentricity requirement it is not high, versatility is good.
Description
Technical field
The present invention relates to a kind of encoder, specially a kind of Split modular encoder is mainly used in elevator door control electricity
On machine, belong to elevator door control systems technology field.
Background technique
Elevator door-motor device is that a responsible elevator cab door opens and closes mechanism, is referred to shutdown when receiving door-opened elevator
When enabling, elevator door control motor operation is controlled by electric control system, the elevator door of elevator door-motor device is beaten by prescribed requirement
On or off is closed；
Currently, generallyd use on elevator door control motor optoelectronic switch, close to switch, photoelectric encoder, rotary transformer etc. come into
The detection of row signal, but the resolution ratio of these types of mode is lower, and control accuracy difference, some is equipped with bearing, and service life is shorter, has
Occupied space it is big, poor universality is erroneous for installation etc..
Summary of the invention
The purpose of the present invention is being directed to problem of the prior art, a kind of Split modular encoder is provided, elevator is applied to
On gated motor, the encoder of this split type structure is simple and compact for structure, easy for assemble or unload, and control precision is high, and does not have
Bearing, impact resistance, vibration resistance, service life are long, and operating temperature range is wide, at the same encoder circuit plate with have reflecting grating or magnetite
Adapter between installation requirement and concentricity requirement it is not high, versatility is good.
To realize the above technical purpose, the technical scheme is that a kind of Split modular encoder, including elevator door
Control motor, which is characterized in that rotating part is connected by adapter in the shaft end that goes out of the elevator door control machine shaft, described
It is covered with encoder housing above rotating part, encoder circuit plate and the setting encoder are equipped in the encoder housing
Detecting element on circuit board, the detecting element is opposite with rotating part to be arranged in parallel.
Further, encoder housing edge is fixed by connecting flange and elevator door control motor housing, the company
Acting flange covers on elevator door control machine shaft.
Further, the gap of 1~5mm is equipped between the detecting element and rotating part.
Further, include on the encoder circuit plate signal processing circuit being connect with the detecting element and with institute
The interface output circuit of signal processing circuit connection is stated, the interface output circuit is connect with elevator door-motor device.
Further, the elevator door control motor is connect with electric control system.
Further, the rotating part includes reflecting grating or magnetite, and corresponding detecting element includes that photoelectric reflection passes
Sensor or magnetoelectric induction device.
Compared with existing detection methods, Split modular encoder of the present invention has the advantage that
Split modular encoder of the invention is compared with conventional coders, the rotation that is mounted on elevator door control machine shaft
Detecting element on part and encoder circuit plate be it is separated, it does not have bearing, and impact resistance, vibration resistance, service life are long, work temperature
It is wide to spend range, between -20 DEG C~+85 DEG C, while encoder circuit plate and between reflecting grating or the adapter of magnetite
Installation requirement and concentricity requirement it is not high, it is simple and compact for structure, it is easy for assemble or unload, with elevator door control electric machine cooperation make
With that can carry out automatically controlling to the opening and closing of elevator door, elevator and gate industry can be widely used for.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of inventive encoder housing.
Fig. 2 is the structural schematic diagram of the embodiment of the present invention 1.
Fig. 3 is the structural schematic diagram of the embodiment of the present invention 2.
Fig. 4 is the circuit diagram of 1 encoder circuit plate of the embodiment of the present invention.
Fig. 5 is the assembling structure schematic diagram of the embodiment of the present invention 1.
Fig. 6 is the electrical principle block diagram of the embodiment of the present invention 1.
Fig. 7 is the electrical principle block diagram of the embodiment of the present invention 2.
Description of symbols: 1- encoder housing, 2- encoder circuit plate, 3- detecting element, 4- signal processing circuit, 5-
Connecting flange, 6- interface output circuit, 7- elevator door control motor, 8- go out shaft end, 9- installation gauge block, 10- rotating part.
Specific embodiment
Below with reference to specific drawings and examples, the invention will be further described.
Embodiment 1: as shown in Figure 1 and Figure 2, a kind of Split modular encoder in the present embodiment 1, including elevator door control
Motor 7 connects rotating part 10 by adapter in the shaft end 8 that goes out of 7 shaft of elevator door control motor, in the rotating part
10 tops are covered with encoder housing 1, and encoder circuit plate 2 and the setting encoder electricity are equipped in the encoder housing 1
Detecting element 3 on road plate 2, encoder circuit plate 2 are fixed by screws in encoder housing 1, the detecting element 3 and rotation
Turn part 10 to be arranged in parallel relatively, the gap of 1~5mm is equipped between the detecting element 3 and rotating part 10；The encoder cover
1 edge of shell is fixed by connecting flange 5 and 7 shell of elevator door control motor, and 5 sets of the connecting flange at 7 turns of elevator door control motor
On axis；Include on the encoder circuit plate 2 signal processing circuit 4 being connect with the detecting element 3 and at the signal
The interface output circuit 6 that circuit 4 connects is managed, the interface output circuit 6 is connect with elevator door-motor device；The elevator door control electricity
Machine 7 is connect with electric control system；
As shown in figure 4, being the circuit diagram of encoder circuit plate 2, the signal processing circuit 4 includes triode TR1, TR2
And driving chip IC2, the signal that the detecting element 3 exports pass through the base of resistance R9, R10 access triode TR1, TR2 respectively
The emitter of pole, triode TR1, TR2 is grounded, and the collector of triode TR1, TR2 are respectively connected to interface output circuit 6
2nd foot of CN1 socket and the 4th foot are exported as two road open collector phase signals；In addition the signal that detecting element 3 exports
The 1st foot and the 7th foot that driving chip IC2 can also be directly inputted, by 2 feet of driving chip IC2,3 feet and 6 after differential driving
Then foot, 5 foot difference outputs are respectively connected to the 2nd of the CN1 socket of interface output circuit 6 the, 3 feet and the 4th, 5 feet, output phase and answer
Differential phase signals, wherein driving chip IC2 the 4th, 12,8 pins be grounded, the 16th pin meets power supply VCC；In schematic diagram
Corresponding phase signal can be directly exported by the CN1 socket of output circuit interface 6.
The rotating part 10 of the present embodiment 1 is reflecting grating, and corresponding detecting element 3 is optoelectronic reflection sensor；Electrically
Control system includes PLC controller, single-chip microcontroller etc., and electric control system and elevator door-motor device are those skilled in the art
Known, the signal processing circuit 4 on the encoder circuit plate 2 is will be at the rotating signal of optoelectronic reflection sensor detection
The received impulse phase signal of elevator door-motor device energy is managed into, and by the output of interface output circuit 6 to elevator door-motor device, letter
Signal processing chip IC2 in number processing circuit 4 selects model 26C31；
Embodiment 2: as shown in attached drawing 1 and Fig. 3, a kind of Split modular encoder in the present embodiment 2, including elevator door control motor
7, rotating part 10 is connected by adapter in the shaft end 8 that goes out of 7 shaft of elevator door control motor, on the rotating part 10
Side is covered with encoder housing 1, and encoder circuit plate 2 and the setting encoder circuit plate 2 are equipped in the encoder housing 1
On detecting element 3, encoder circuit plate 2 is fixed by screws in encoder housing 1, the detecting element 3 and rotation zero
Part 10 is opposite to be arranged in parallel, and the gap of 1~5mm is equipped between the detecting element 3 and rotating part 10；The encoder housing 1
Edge is fixed by connecting flange 5 and 7 shell of elevator door control motor, and 5 sets of the connecting flange in 7 shaft of elevator door control motor
On；Include on the encoder circuit plate 2 signal processing circuit 4 being connect with the detecting element 3 and with the signal processing
The interface output circuit 6 that circuit 4 connects, the interface output circuit 6 are connect with elevator door-motor device；The elevator door control motor
7 connect with electric control system；
The rotating part 10 of the present embodiment 2 is magnetite, and corresponding detecting element 3 is magnetoelectric induction device；Electric control system packet
Include PLC controller, single-chip microcontroller etc., and electric control system and elevator door-motor device are well known to the skilled person,
Signal processing circuit 4 on the encoder circuit plate 2 is that the rotating signal of magnetoelectric induction units test is processed into elevator door
Machine device can received impulse phase signal, and by the output of interface output circuit 6 to elevator door-motor device, in the present embodiment 2
Encoder circuit plate 2 it is similar in embodiment 1, principle is also similar；
As shown in figure 5, assembling process of the invention is, it is first in the shaft of elevator door control motor 7 and solid by 5 sets of connecting flange
It is fixed, then go out shaft end 8 in 7 shaft of elevator door control motor and the rotating part 10 that can be rotated with shaft is installed by adapter
(i.e. reflecting grating or magnetite) (when such as installation reflecting grating, is turning according to different 10 adapter of rotating part also corresponding difference
It needs that gap is installed with the installation adjustment of gauge block 9 on fitting, extracts installation gauge block 11 out after the completion of to be installed)；By encoder circuit plate 2
It is fixed in encoder housing 1 by screw or adhesives, and encoder housing 1 is covered on to the shaft of elevator door control motor 7
On end 8, encoder housing 1 and connecting flange 5 are fixed by screw, in encoder housing 1, on encoder circuit plate 2
Detecting element 3(, that is, optoelectronic reflection sensor or magnetoelectric induction device) it is parallel to each other with the end face of rotating part 10, and it
Between have the gap of about 1 ~ 5mm；Finally make the leading-out terminal and elevator door-motor device of the interface output circuit 6 on encoder circuit plate 2
Connection, Split modular encoder are installed；
As shown in Figure 6 and Figure 7, the operation principle of the present invention is that, when pressing the elevator button in elevator door-motor device, electric-controlled
System processed receives instruction, and controls 7 rotor of elevator door control motor and rotate by instruction, is mounted on elevator door control motor 7 and goes out shaft end 8
Rotating part 10(, that is, reflecting grating or magnetite) also follow synchronous rotary, detecting element 3(, that is, photoelectricity on encoder circuit plate 2
Reflective sensor or magnetoelectric induction device) it will detect the rotating signal of the direction of rotation, and the rotating signal is converted into
Corresponding electric signal transmission is handled to signal processing circuit 4, is detected useful signal and is carried out that operation obtains and the rotation is believed
Number corresponding two roads impulse phase signal, and the signal is sent to elevator door-motor device, elevator door by interface output circuit 6
Machine device makes corresponding enabling according to corresponding impulse phase signal or shutdown acts, and realizes auto-open-close door function.
The detection mode of the detecting element 3 of Split module encoder of the present invention includes but is not limited to photoelectricity or magnetic-electric sensing
Detection technique.
The present invention and its embodiments have been described above, description is not limiting, it is shown in the drawings also only
It is one of embodiments of the present invention, practical structures are not limited thereto.All in all if those skilled in the art
It is enlightened by it, without departing from the spirit of the invention, is not inventively designed similar with the technical solution
Frame mode and embodiment, are within the scope of protection of the invention.
Claims (6)
1. a kind of Split modular encoder, including elevator door control motor (7), which is characterized in that in the elevator door control motor
(7) shaft end (8) out of shaft connect rotating part (10) by adapter, are covered with encoder above the rotating part (10)
Housing (1) is equipped on encoder circuit plate (2) and the setting encoder circuit plate (2) in the encoder housing (1)
Detecting element (3), the detecting element (3) is opposite with rotating part (10) to be arranged in parallel.
2. a kind of Split modular encoder according to claim 1, it is characterised in that: encoder housing (1) side
Edge is fixed by connecting flange (5) and elevator door control motor (7) shell, and the connecting flange (5) covers in elevator door control motor (7)
In shaft.
3. a kind of Split modular encoder according to claim 1, it is characterised in that: the detecting element (3) and rotation
Turn the gap that 1~5mm is equipped between part (10).
4. a kind of Split modular encoder according to claim 1, it is characterised in that: the encoder circuit plate (2)
On include the signal processing circuit (4) being connect with the detecting element (3) and the interface being connect with the signal processing circuit (4)
Output circuit (6), the interface output circuit (6) connect with elevator door-motor device.
5. a kind of Split modular encoder according to claim 1, it is characterised in that: the elevator door control motor (7)
It is connect with electric control system.
6. a kind of Split modular encoder according to claim 1, it is characterised in that: the rotating part (10) includes
Reflecting grating or magnetite, corresponding detecting element (3) include optoelectronic reflection sensor or magnetoelectric induction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910160152.0A CN109728685A (en) | 2019-03-04 | 2019-03-04 | A kind of Split modular encoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910160152.0A CN109728685A (en) | 2019-03-04 | 2019-03-04 | A kind of Split modular encoder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109728685A true CN109728685A (en) | 2019-05-07 |
Family
ID=66300925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910160152.0A Pending CN109728685A (en) | 2019-03-04 | 2019-03-04 | A kind of Split modular encoder |
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| Country | Link |
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| CN (1) | CN109728685A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776564A (en) * | 2021-09-29 | 2021-12-10 | 深圳市宽田科技有限公司 | Built-in rotary encoder that detects rotational speed |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2861974Y (en) * | 2005-11-23 | 2007-01-24 | 无锡市瑞普科技有限公司 | Integrative servo motor encoder for composite code module |
| CN103808336A (en) * | 2012-11-13 | 2014-05-21 | 长春荣德光学有限公司 | Bearingless split servo motor encoder |
| CN104515535A (en) * | 2014-12-19 | 2015-04-15 | 上海兰宝传感科技股份有限公司 | Groove-type grating sensor |
| CN108988583A (en) * | 2018-07-26 | 2018-12-11 | 海安县申菱电器制造有限公司 | A kind of energy-efficient elevator door motor and its control system |
| CN209419414U (en) * | 2019-03-04 | 2019-09-20 | 光洋电子(无锡)有限公司 | A kind of Split modular encoder |
-
2019
- 2019-03-04 CN CN201910160152.0A patent/CN109728685A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2861974Y (en) * | 2005-11-23 | 2007-01-24 | 无锡市瑞普科技有限公司 | Integrative servo motor encoder for composite code module |
| CN103808336A (en) * | 2012-11-13 | 2014-05-21 | 长春荣德光学有限公司 | Bearingless split servo motor encoder |
| CN104515535A (en) * | 2014-12-19 | 2015-04-15 | 上海兰宝传感科技股份有限公司 | Groove-type grating sensor |
| CN108988583A (en) * | 2018-07-26 | 2018-12-11 | 海安县申菱电器制造有限公司 | A kind of energy-efficient elevator door motor and its control system |
| CN209419414U (en) * | 2019-03-04 | 2019-09-20 | 光洋电子(无锡)有限公司 | A kind of Split modular encoder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776564A (en) * | 2021-09-29 | 2021-12-10 | 深圳市宽田科技有限公司 | Built-in rotary encoder that detects rotational speed |
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