CN215507323U - Frequency arrival control device of centrifugal machine - Google Patents
Frequency arrival control device of centrifugal machine Download PDFInfo
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- CN215507323U CN215507323U CN202121442118.1U CN202121442118U CN215507323U CN 215507323 U CN215507323 U CN 215507323U CN 202121442118 U CN202121442118 U CN 202121442118U CN 215507323 U CN215507323 U CN 215507323U
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Abstract
The utility model belongs to the technical field of frequency arrival control of centrifuges, and particularly relates to a frequency arrival control device of a centrifuger, which comprises a control device shell assembly, a control unit assembly and a device control assembly, wherein the control device shell assembly comprises a control device shell, a PLC data connection port, a mounting frame positioning convex groove and an exhaust button, the exhaust button is pressed and connected on the left side and the right side of the control device shell, the control unit assembly comprises a circuit board body, a data processor, a variable frequency processor, a control sensor and a control component, the PLC data connection port is arranged, the PLC data connection port is effectively connected with a PLC input end through a data line, a host frequency adjusting button above a control panel is pressed, so that a signal at the PLC input end is effectively subjected to frequency conversion, and the control button is arranged, so that the signal at the PLC input end is effectively subjected to frequency conversion, and the frequency adjusting knob effectively plays a role in adjusting the frequency.
Description
Technical Field
The utility model belongs to the technical field of frequency arrival control of centrifuges, and particularly relates to a frequency arrival control device of a centrifuge.
Background
When the centrifuge needs various rotating speeds, the operating frequency of a motor frequency converter of the centrifuge needs to be changed, certain acceleration and deceleration time is needed when the operating frequency of the motor is changed, the required rotating speed can be reached, and the next action can be carried out after the rotating speed is reached.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a centrifuge frequency arrival control apparatus, so as to solve the problems of the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a control device for achieving the frequency of a centrifugal machine comprises a control device shell assembly, a control element assembly and a device control assembly, wherein the control device shell assembly comprises a control device shell, a PLC data connection port, a mounting frame positioning convex groove and an air exhaust button, the upper surface of the control device shell is electrically connected with the PLC data connection port, the left side and the right side of the control device shell are fixedly connected with the mounting frame, the outer surface of the mounting frame is connected with the mounting frame positioning convex groove in an inserting mode, the air exhaust button is connected with the left side and the right side of the control device shell in a pressing mode, the control element assembly comprises a circuit board body, a data processor, a variable frequency processor, a control sensor and a control element, the outer surface of the circuit board body is electrically connected with the data processor, the left surface of the data processor is electrically connected with the variable frequency processor, the utility model discloses a control device for a motor vehicle, including circuit board body, control panel, host frequency adjustment button, control button, emergency button, frequency adjustment knob, control display, status lamp, control panel's surface is pressed and is connected host frequency adjustment button, control panel's right surface is pressed and is connected control button, control button's right surface is pressed and is connected emergency button, emergency button's lower surface rotates and connects frequency adjustment knob, control panel's upper surface electric connection the control display, the left and right sides electric connection of control display the status lamp.
As a preferred embodiment, the circuit board body is electrically connected to an inner surface of the control device outer casing.
As a preferred embodiment, the control panel and the control display are electrically connected to a front surface of the control device housing, and twelve status lights are electrically connected to left and right sides of the control device housing respectively.
In a preferred embodiment, the PLC data connection port is connected to the circuit board body through the line source.
In a preferred embodiment, the control panel and the circuit board body are connected by a line source.
As a preferred embodiment, two positioning convex grooves are arranged on the mounting frame and the mounting frame, and are fixed on the left side and the right side of the control device outer shell.
Compared with the prior art, the utility model has the beneficial effects that:
this kind of controlling means is reachd to centrifuge frequency, through setting up PLC data connection port, effectually be connected with the PLC input through the data line, through pressing the host computer frequency adjustment button of control panel top to effectual effect of playing the frequency conversion with the signal of PLC input end department, through setting up control button, effectual signal to the PLC input end department plays the frequency conversion and plays the effect of control, and frequency adjustment knob is then effectual plays the effect of transferring to the frequency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a half sectional view of the structure of the present invention.
Fig. 3 is a front view of the structure of the present invention.
Fig. 4 is a left side view of the inventive structure.
Fig. 5 is a top view of the structure of the present invention.
In the figure: 1. a control device housing assembly; 2. a control element assembly; 3. a device control component; 11. a control device outer housing; 12. a PLC data connection port; 13. a mounting frame; 131. the mounting frame is provided with a positioning convex groove; 14. an air exhaust button; 21. a circuit board body; 22. a data processor; 23. a frequency conversion processor; 24. a control sensor; 25. controlling the components; 31. a control panel; 32. a host frequency adjustment button; 33. a control button; 34. an emergency button; 35. a frequency adjustment knob; 36. controlling the display; 37. a status light.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.
Referring to fig. 1-5, the present invention provides a centrifuge frequency reaching control device, which includes a control device housing assembly 1, a control unit assembly 2, and a device control assembly 3, wherein the control device housing assembly 1 includes a control device housing 11, a PLC data connection port 12, a mounting frame 13, a mounting frame positioning tongue 131, and an exhaust button 14, an upper surface of the control device housing 11 is electrically connected to the PLC data connection port 12, left and right sides of the control device housing 11 are fixedly connected to the mounting frame 13, an outer surface of the mounting frame 13 is inserted into the mounting frame positioning tongue 131, left and right sides of the control device housing 11 are pressed to be connected to the exhaust button 14, the control unit assembly 2 includes a circuit board body 21, a data processor 22, a frequency conversion processor 23, a control sensor 24, a control component 25, an outer surface of the circuit board body 21 is electrically connected to the data processor 22, the left surface of the data processor 22 is electrically connected with the variable frequency processor 23, the outer surface of the circuit board body 21 is electrically connected with the control sensor 24, the upper surface of the control sensor 24 is electrically connected with the control component 25, the device control assembly 3 comprises a control panel 31, a host frequency adjusting button 32, a control button 33, an emergency button 34, a frequency adjusting knob 35, a control display 36 and a status lamp 37, the outer surface of the control panel 31 is pressed and connected with the host frequency adjusting button 32, the right surface of the host frequency adjusting button 32 is pressed and connected with the control button 33, the right surface of the control button 33 is pressed and connected with the emergency button 34, the lower surface of the emergency button 34 is rotatably connected with the frequency adjusting knob 35, the upper surface of the control panel 31 is electrically connected with the control display 36, and the left side and the right side of the control display 36 are electrically connected with the status lamp 37.
In this embodiment, the upper surface of the control device outer housing 11 is electrically connected to the PLC data connection port 12, the left and right sides of the control device outer housing 11 are fixedly connected to the mounting frame 13, the outer surface of the mounting frame 13 is inserted into and connected to the mounting frame positioning convex groove 131, the left and right sides of the control device outer housing 11 are pressed and connected to the exhaust button 14, the outer surface of the circuit board body 21 is electrically connected to the data processor 22, the left surface of the data processor 22 is electrically connected to the frequency conversion processor 23, the outer surface of the circuit board body 21 is electrically connected to the control sensor 24, the upper surface of the control sensor 24 is electrically connected to the control component 25, the outer surface of the control panel 31 is pressed and connected to the host frequency adjustment button 32, the right surface of the host frequency adjustment button 32 is pressed and connected to the control button 33, the right surface of the control button 33 is pressed and connected to the emergency button 34, and the lower surface of the emergency button 34 is rotatably connected to the frequency adjustment button 35, the upper surface of the control panel 31 is electrically connected to a control display 36, and the left and right sides of the control display 36 are electrically connected to status lights 37.
The circuit board body 21 is electrically connected to the inner surface of the control device outer case 11, and the inside of the circuit board body can be effectively protected through the control device outer case 11.
The control panel 31 and the control display 36 are electrically connected to the front surface of the control device housing 11, and twelve status lights 37 are provided and electrically connected to the left and right sides of the control device housing 11 respectively.
The PLC data connection port 12 is connected to the circuit board body 21 through a line connection source, which is effective for signal transmission.
The control panel 31 and the circuit board body 21 are connected by a line source, so that the control is effectively facilitated.
Wherein, mounting bracket 13 all is equipped with two with mounting bracket location tongue 131, and all fixes the left and right sides at controlling means shell body 11.
The working principle and the using process of the utility model are as follows: firstly, fix controlling means shell body 11 through mounting bracket 13, cooperate mounting bracket location tongue 131 to play reinforced effect simultaneously, connect in getting into PLC data connection port 12 through alternating the PLC input data line, handle the signal in the effectual data processor 22 of carrying the circuit board body 21 top with the signal through the data line. Secondly, by pressing the host frequency adjusting button 32 above the control panel 31, the frequency conversion processor 23 on the surface of the circuit board body 21 is effectively matched with the control sensor 24 to achieve the effect of changing the frequency and achieving the frequency conversion, and the pressing of the control button 33 can play a role of controlling the signal at the input end of the PLC in the process of frequency conversion, and in addition, the status light 37 on the lateral side can be lighted after the signal is subjected to the frequency conversion. Finally, the frequency adjusting knob 35 is rotated to achieve the effect of controlling the frequency, and the frequency is synchronously displayed on the control display 36, so that the frequency is convenient to adjust.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A centrifuge frequency arrival control device comprises a control device shell component (1), a control element component (2) and a device control component (3), and is characterized in that: the control device shell assembly (1) comprises a control device shell (11), a PLC data connection port (12), a mounting frame (13), a mounting frame positioning convex groove (131) and an air exhaust button (14), the upper surface of the control device shell (11) is electrically connected with the PLC data connection port (12), the left side and the right side of the control device shell (11) are fixedly connected with the mounting frame (13), the outer surface of the mounting frame (13) is connected with the mounting frame positioning convex groove (131) in an inserting mode, the left side and the right side of the control device shell (11) are connected with the air exhaust button (14) in a pressing mode, the control element assembly (2) comprises a circuit board body (21), a data processor (22), a variable frequency processor (23), a control sensor (24) and a control element (25), the outer surface of the circuit board body (21) is electrically connected with the data processor (22), the left surface of the data processor (22) is electrically connected with the variable frequency processor (23), the outer surface of the circuit board body (21) is electrically connected with the control sensor (24), the upper surface of the control sensor (24) is electrically connected with the control component (25), the device control assembly (3) comprises a control panel (31), a host frequency adjusting button (32), a control button (33), an emergency button (34), a frequency adjusting knob (35), a control display (36) and a status lamp (37), the outer surface of the control panel (31) is connected with the host frequency adjusting button (32) in a pressing manner, the right surface of the host frequency adjusting button (32) is connected with the control button (33) in a pressing manner, the right surface of the control button (33) is connected with the emergency button (34) in a pressing manner, the lower surface of the emergency button (34) is connected with the frequency adjusting knob (35) in a rotating manner, the upper surface of the control panel (31) is electrically connected with the control display (36), and the left side and the right side of the control display (36) are electrically connected with the state lamps (37).
2. A centrifuge frequency arrival control apparatus according to claim 1, wherein: the circuit board body (21) is electrically connected to the inner surface of the control device outer shell (11).
3. A centrifuge frequency arrival control apparatus according to claim 1, wherein: the control panel (31) and the control display (36) are both electrically connected to the front surface of the control device outer shell (11), and twelve status lamps (37) are respectively and electrically connected to the left side and the right side of the control device outer shell (11).
4. A centrifuge frequency arrival control apparatus according to claim 1, wherein: the PLC data connection port (12) is connected with the circuit board body (21) through the connecting line source.
5. A centrifuge frequency arrival control apparatus according to claim 1, wherein: the control panel (31) and the circuit board body (21) are connected through a line source.
6. A centrifuge frequency arrival control apparatus according to claim 1, wherein: the mounting rack (13) and the mounting rack positioning convex grooves (131) are respectively provided with two and are respectively fixed at the left side and the right side of the control device outer shell (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121442118.1U CN215507323U (en) | 2021-06-28 | 2021-06-28 | Frequency arrival control device of centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121442118.1U CN215507323U (en) | 2021-06-28 | 2021-06-28 | Frequency arrival control device of centrifugal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215507323U true CN215507323U (en) | 2022-01-14 |
Family
ID=79810658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121442118.1U Active CN215507323U (en) | 2021-06-28 | 2021-06-28 | Frequency arrival control device of centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215507323U (en) |
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2021
- 2021-06-28 CN CN202121442118.1U patent/CN215507323U/en active Active
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