An automatic exchanging device for moving in an arrangement direction of multiple component mounting machines alongside the front face of a component mounting line to set feeders to and/or remove feeders from a feeder setting base of each component mounting machine, and a control device for controlling the movement of the automatic exchanging device. The control device monitors the operational states of the multiple component mounting machines and, when an error requiring the work of the operator occurs in any one of the component mounting machines, sets a predetermined range including the component mounting machine to a movement prohibited area of the automatic exchanging device to move the automatic exchanging device out of the movement prohibited area until it is determined that the work is completed.

In mounting system 10, multiple mounting-related devices configured to execute a mounting-related process related to a process for mounting a component on a mounting target are arranged side by side along the conveyance direction of the mounting target. The mounting-related device used in the mounting system includes an execution unit configured to execute the mounting-related process; a first interface configured to enable a mobile work device to access the execution unit, the mobile work device moving a member related to the mounting-related process; and an operation panel disposed in a second interface, being located on an opposite side of the first interface, to which an operator is allowed to access without access of the mobile work device.

In a component-mounted-board production line in which an automatic exchanging device moves along a row of multiple component mounters, each component mounter is provided with a power supplying section that supplies power wirelessly. The automatic exchanging device is provided with a power receiving section that receives electric power supplied wirelessly from the power supplying section of the component mounter that the automatic exchanging device is facing, a monitoring section that monitors whether a person or object has entered a monitoring area around the automatic exchanging device, and a safety circuit section that turns off the power supply to a motor that is the driving source of the automatic exchanging device but continues supplying power to the monitoring section and the like when the monitoring section detects that a person or object has entered the monitoring area.

An automatic exchanging device moves along a front face of component mounting line in an arrangement direction of multiple component mounters to automatically exchange a feeder with respect to feeder setting section of each component mounter. A production management computer of the component mounting line or control device of each component mounter monitors an arrangement status of the feeder set in the feeder setting section of each component mounter, and when it is determined that an empty space of the feeder setting section of any one of the component mounters is equal to or larger than a predetermined value based on a monitoring result, controls an operation of the automatic exchanging device, such that an automatically exchangeable unit is set in the empty space of the feeder setting section of the component mounter.

The object is to provide a substrate processing machine facilitating checking the operation of a device in the interior of a housing from the exterior of the housing. The substrate processing machine includes a base and a module, disposed on the base, and has a device configured to perform a predetermined operation contributing to the production of a substrate. The module can be switched between a fabrication position where the substrate is produced and an offset position that deviates from the production position relative to the base. The device can operate in the production position and the offset position. The operation speed of the device in the offset position is slower than the operation speed of the device to in the production position.

An automatic exchanging device moves along a front face of component mounting line in an arrangement direction of multiple component mounters to automatically exchange a feeder with respect to feeder setting section of each component mounter. A production management computer of the component mounting line or control device of each component mounter monitors an arrangement status of the feeder set in the feeder setting section of each component mounter, and when it is determined that an empty space of the feeder setting section of any one of the component mounters is equal to or larger than a predetermined value based on a monitoring result, controls an operation of the automatic exchanging device, such that an automatically exchangeable unit is set in the empty space of the feeder setting section of the component mounter.

When an article is delivered between a first electric conveyor of an automated guided vehicle and a second electric conveyor of a storage section, a first communication module of the automated guided vehicle and a second communication module of the storage section exchange signals, power supply to the first electric conveyor is shut off in response to a first emergency stop switch of the automated guided vehicle, a first signal from the first communication module changes, and power supply to the second electric conveyor is shut off in response to a change in the first signal, and the power supply to the second electric conveyor is shut off in response to a second emergency stop switch of the storage section, a second signal from the second communication module changes, and the power supply to the second electric conveyor is shut off in response to the second signal.

A panel device including a panel for performing at least one of input and output of information related to operation of a work machine, a panel-side support axis fixed to the panel, a connecting arm that is swingably held by the two support axes, a guide rail formed on the work machine side, a bolt that moves along the guide rail, and a regulating arm attached to the bolt and held so as to be oscillatable by the panel-side support axis. When the connecting arm is oscillated, the oscillation of the connecting arm and the angle of the panel is regulated by the regulating arm.

A cover device which covers an upper part of a mounting work space of a component mounting machine includes: an openable/closable cover including a first cover portion swingable around a first swinging shaft line and a second cover portion attached to a free end of the first cover portion to be swingable around a second swinging shaft line; and a guiding device which stably holds the openable/closable cover in a half-opened state and in an entirely opened state. To hold the half-opened state of the openable/closable cover, a guide rail is provided with a downwardly curved portion at an intermediate portion of the guide rail, and a flip-up type guide provided above the curved portion.

A power supply shutoff device includes a movable section, a driving section, a power supply device, a power distribution section, an electric power supply circuit, and a supply control section. The movable section is configured to travel on a traveling path provided along a board production line in which multiple board work machines, which perform a predetermined board work on a board, are installed side by side. The driving section is provided in the movable section and configured to cause the movable section to travel by using supply electric power supplied from the board work machine with non-contact power feeding. The supply control section is configured to stop a supply of the electric power to the electric power supply circuit when drive electric power for driving the board work machine is shut off in at least one board work machine among the multiple board work machines.