Coal mine pneumatic electric driver controlled switch machine

  Shandong Meian mining equipment Co
, Ltd
supplies mining pneumatic driver controlled turnout, electric driver controlled turnout, pneumatic switch machine, electric switch machine, hoist brake shoe clearance protection device, hoist water pump air compressor fan remote automatic control, unattended, vibration temperature on-line monitoring

Zkc127q mine pneumatic driver controlled turnout device
1、 Overview
Zkc127q mine pneumatic driver controlled turnout device (hereinafter referred to as the device) belongs to mine flameproof and intrinsically safe products
It is used at the underground turnout to pull the control equipment of the turnout device
The device can be remotely controlled by the driver or manually controlled, as well as the monorail crane and signal centralized closing function (if the customer needs this function, please contact the manufacturer in advance)
The device has the advantages of reasonable design, reliable and stable performance, high remote control transmission accuracy, acceptance and application of digital logic circuit, strong anti-interference ability, accurate direction judgment and reliable protection
The structural design is beautiful and firm, with good waterproof and dustproof effect
The installation is convenient, the operation is flexible, and the turnout position display is clear and intuitive
The type of the device is mine flameproof and intrinsically safe & ldquo; Exd[ib]IMb”。
2、 Structure and working principle mine electric driver controlled turnout_ Mine pneumatic driver controlled turnout_ Pneumatic switch machine_ Electric switch machine
2
1 structure
Transmitter: it can transmit digital signals with different codes, and can control the switch position arbitrarily within 50m

Control box: it is an important part of the control cylinder
When the locomotive driver needs to change direction due to transportation, he can directly operate the transmitter on the locomotive
The transmitter sends a signal to the control box
The control box immediately forwards the servo signal to the cylinder, and the cylinder starts to act, so as to meet the requirements of change direction required for transportation

Cylinder: it is an actuator to ensure track servo reversing and track tightness, which can effectively prevent the locomotive from falling off the track during transportation due to track tightness, so as to ensure the safety of coal mine transportation and improve productivity

Indicator: indicates the position and status of the turnout, so that the locomotive driver can timely and effectively grasp the direction of the locomotive

2
2 basic principles
The transmitter of the device can transmit digital signals with different codes, and each group of codes controls a set of driver controlled switches with the same code
Check the number of the receiver in the control box and press the corresponding number key on the transmitter to achieve the ideal switch change effect
Operate the transmitter, the transmitter sends a signal, and the control box sends an action command to the air cylinder after receiving and confirming the signal
The air cylinder acts immediately, the turnout is reversed, and the turnout position is detected at the same time
When the turnout is in place, the indicator arrow lights up to indicate the direction
If the display arrow does not illuminate, it indicates that the turnout is not in place
Operate the transmitter to repeat the digital signal, the control box sends a command, and the cylinder returns in reverse
Operate the transmitter again, the cylinder acts, and the indicator indicates the switch position status, so as to issue the vehicle passing command

3、 Main functions and technical parameters mine electric driver controlled turnout_ Mine pneumatic driver controlled turnout_ Pneumatic switch machine_ Electric switch machine
3
1 main functions
a) Driver remote control function
When the distance between receiving and transmitting signals is less than 50m, the driver can press the button of the same band on the transmitter corresponding to the control box
At this time, the turnout shall automatically change to the required direction to realize turnout conversion
When using the monorail crane, press the same band button on the transmitter corresponding to the control box
At this time, the cylinder shall automatically * make the turnout automatically change to the required direction, and then automatically lock it in place

b) Manual function
When manual control is required, press the button on the control box to realize turnout conversion

c) Monorail crane function (extended function): when using the monorail crane function, an air cylinder device needs to be added to ensure the use of the monorail crane function
The device is separately set with manual control keys to realize the manual function, and * and locking keys are set to control the left and right positions
(if the customer needs this function, please contact the manufacturer in advance)

  d) Signal centralized closing function (extended function): the signal centralized closing can be externally connected with mining control equipment according to customer requirements
The signal centralized closing terminal works when it is connected to 12V negative pole (public negative) (if the customer needs this function, please contact the manufacturer in advance)

  e) Voice alarm function (extended function): when the turnout is not in place, it can send out the turnout not in place alarm language
(if the customer needs this function, please contact the manufacturer in advance)

Mine electric driver controlled turnout_ Mine pneumatic driver controlled turnout_ Pneumatic switch machine_ Electric switch machine