CN208766504U - A kind of electric device - Google Patents
A kind of electric device Download PDFInfo
- Publication number
- CN208766504U CN208766504U CN201821619756.4U CN201821619756U CN208766504U CN 208766504 U CN208766504 U CN 208766504U CN 201821619756 U CN201821619756 U CN 201821619756U CN 208766504 U CN208766504 U CN 208766504U
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- China
- Prior art keywords
- electric
- machine controller
- motor
- electric machine
- push rod
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Abstract
The utility model discloses a kind of electric devices, including electric machine controller and electric push rod mechanism, the electric machine controller is connected with electric push rod mechanism, the electric push rod mechanism includes motor, attachment device, electric pushrod, limit switch and rotary transformer, one end of the motor is connected by attachment device with electric pushrod, the limit switch is arranged on electric pushrod, and the other end of motor is arranged in the rotary transformer.By above-mentioned; the electric device of the utility model; it can be required to carry out corresponding closed-loop control according to the control instruction of host computer; PC control instruction is met to require; electric machine controller acquires the both ends limit position signal of electric pushrod in real time, when reaching the limit of position, carries out position limitation protection; it prevents from overshooting, security performance is high.
Description
Technical field
The utility model relates to the technical fields of electronic product, more particularly to a kind of electric device.
Background technique
As across the epoch products of linear motion, work efficiency is high because having for electric pushrod, is not necessarily to oil liquid and compression
The driving of gas can realize degree of precision, the characteristic of dynamic speed and dynamic force production.In linear motion product
Market in being used gradually.
But electric pushrod in the prior art uses opened loop control mostly, it generally can not be according to the control instruction of host computer
It is required that carrying out corresponding closed-loop control, it is unable to satisfy the requirement of PC control instruction, and security performance is low.
Utility model content
The utility model can refer to according to the control of host computer mainly solving the technical problems that provide a kind of electric device
It enables and requires to carry out corresponding closed-loop control, meet PC control instruction and require, electric machine controller acquires electric pushrod in real time
Both ends limit position signal carry out position limitation protection when reaching the limit of position, prevent from overshooting, security performance is high.
In order to solve the above technical problems, the technical solution that the utility model uses is: a kind of electric device is provided,
Including electric machine controller and electric push rod mechanism, the electric machine controller is connected with electric push rod mechanism, the electricity
Dynamic transfer bar mechanism includes motor, attachment device, electric pushrod, limit switch and rotary transformer, and one end of the motor is logical
It crosses attachment device to be connected with electric pushrod, the limit switch is arranged on electric pushrod, and the rotary transformer is set
Set the other end in motor.
In one preferred embodiment of the utility model, the electric machine controller connects driving motor by CAN bus and revolves
Turn.
In one preferred embodiment of the utility model, the electric machine controller is powered by+24V and two interface of GND.
In one preferred embodiment of the utility model, it is additionally provided with IN1 interface on the electric machine controller and IN2 connects
Mouthful.
In one preferred embodiment of the utility model, the quantity of the limit switch is two.
In one preferred embodiment of the utility model, the IN1 interface and IN2 interface respectively with two limit switches
It is connected.
The beneficial effects of the utility model are: the electric device of the utility model, it can be according to the control instruction of host computer
It is required that carrying out corresponding closed-loop control, meets PC control instruction and require, electric machine controller acquires electric pushrod in real time
Both ends limit position signal carries out position limitation protection, prevents from overshooting when reaching the limit of position, and security performance is high.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is the structural block diagram of a preferred embodiment of the utility model electric device；
The label in accompanying drawing is: 1, electric push rod mechanism, 2, electric machine controller, 11, motor 12, attachment device, 13, electronic
Push rod, 14, limit switch, 15, rotary transformer, 21, IN1 interface, 22, IN2 interface, 23, motor driven output interface, 24,
Revolve varying signal interface.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
As shown in Figure 1, the utility model embodiment includes:
A kind of electric device, including electric machine controller 2(model: HAKC70R) and electric push rod mechanism 1(model:
SDG50-143), the electric machine controller 2 is connected with electric push rod mechanism 1, and the electric push rod mechanism 1 includes motor
11, one end of attachment device 12, electric pushrod 13, limit switch 14 and rotary transformer 15, the motor 11 passes through connection
Device 12 is connected with electric pushrod 13, and the limit switch 14 is arranged on electric pushrod 13, the rotary transformer
15 are arranged in the other end of motor 11.
Electric machine controller 2 is powered by+24V and two interface of GND, and electric machine controller 2 leads to CAN bus and receives host computer
Control instruction simultaneously exports the rotation of 23 driving motors 11 by motor driven, and motor 11 drives electric pushrod 13 by attachment device 12
Movement, the rotary transformer 15 rotated with motor 11 feed back to electric machine controller 2 for varying signal 24 is revolved.2 basis of electric machine controller
Current 15 output signal of rotary transformer calculates the displacement and speed of electric pushrod 1, and is wanted according to the control instruction of host computer
It asks and carries out corresponding closed-loop control, required until meeting PC control instruction.
Further, IN1 interface 21 and IN2 interface 22 are additionally provided on the electric machine controller 2；The limit is opened
The quantity for closing 14 is two.In the present embodiment, the IN1 interface 21 and IN2 interface 22 respectively with two 14 phases of limit switch
Connection.
In 1 motion process of motor, electric machine controller 2 acquires electric pushrod by IN1 interface 21 and IN2 interface 22 in real time
The sensor signal of the limit switch 14 at 13 both ends, when reaching the limit of position, stopping movement carrying out position limitation protection.
When electric machine controller 2 collects emergency stop input signal, motor 11 drives electric pushrod 13 to cover with maximum speed
Whole strokes, wherein the effective travel of electric pushrod 13 is 100mm；11 end of motor is equipped with rotary transformer 15, motor control
Device 2 can calculate speed and location information by acquisition rotation varying signal.
In conclusion the electric device of the utility model, can require to carry out corresponding according to the control instruction of host computer
Closed-loop control meets PC control instruction and requires, and electric machine controller acquires the both ends extreme position letter of electric pushrod in real time
Number, when reaching the limit of position, position limitation protection is carried out, prevents from overshooting, security performance is high.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of electric device, which is characterized in that including electric machine controller and electric push rod mechanism, the electric machine controller
Be connected with electric push rod mechanism, the electric push rod mechanism include motor, attachment device, electric pushrod, limit switch and
One end of rotary transformer, the motor is connected by attachment device with electric pushrod, and the limit switch setting exists
On electric pushrod, the other end of motor is arranged in the rotary transformer.
2. electric device according to claim 1, which is characterized in that the electric machine controller connects drive by CAN bus
Dynamic motor rotation.
3. electric device according to claim 1, which is characterized in that the electric machine controller passes through+24V and GND two
Interface power supply.
4. electric device according to claim 1, which is characterized in that be additionally provided with IN1 on the electric machine controller and connect
Mouth and IN2 interface.
5. electric device according to claim 4, which is characterized in that the quantity of the limit switch is two.
6. electric device according to claim 5, which is characterized in that the IN1 interface and IN2 interface respectively with two
Limit switch is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821619756.4U CN208766504U (en) | 2018-10-08 | 2018-10-08 | A kind of electric device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821619756.4U CN208766504U (en) | 2018-10-08 | 2018-10-08 | A kind of electric device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208766504U true CN208766504U (en) | 2019-04-19 |
Family
ID=66137264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821619756.4U Active CN208766504U (en) | 2018-10-08 | 2018-10-08 | A kind of electric device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208766504U (en) |
-
2018
- 2018-10-08 CN CN201821619756.4U patent/CN208766504U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 259 Yushan North Road Changshu Suzhou Jiangsu 215500 Patentee after: Suzhou Guangli Intelligent Equipment Technology Co.,Ltd. Address before: 259 Yushan North Road Changshu Suzhou Jiangsu 215500 Patentee before: GUANGLI (SUZHOU) INTELLIGENT EQUIPMENT TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |