197 results about "Emergency Stop Switch" patented technology

The invention discloses an injection molding device for bottle cap production, and relates to the field of injection molding machines, the injection molding device comprises an injection molding machine tool, the injection molding machine tool is provided with a feeding cylinder, a female die and a male die, the feeding cylinder is connected with a feeding pipe, the feeding pipe is connected to the injection molding machine tool, and the injection molding machine tool is provided with a discharge port. It needs to be explained that when the weight of a produced bottle cap does not reach the standard, a material pushing plate pushes materials to be blocked and retracted by a material carrying plate, then an emergency stop switch is driven to make contact with an adapter plate, and the emergency stop switch is triggered by the adapter plate; when plastic remains on the female die or the male die, the wedge-shaped scraping plate is extruded and retracted, then the trigger frame is pulled to move downwards, and the emergency stop switch is triggered, so that the injection molding machine tool is stopped suddenly, and the subsequent production quality of bottle caps is prevented from being influenced; in addition, when the material pushing plate retracts, the linkage lifting frame drives the material blocking head to block the feeding barrel, and the problem that raw materials are wasted due to the fact that continuous feeding is still conducted when injection molding goes wrong is avoided.

The invention discloses punching equipment for crankshaft production, and relates to the field of punching equipment, the punching equipment comprises a machining table, a chip removal box and two electric control clamps are mounted on the machining table, two crankshaft charge bars are placed on the machining table, and the electric control clamps are used for clamping the crankshaft charge bars. It needs to be explained that in the punching process of the crankshaft charge bar, when the electric control clamp clamps the crankshaft charge bar in place, holes in the lifting isolation plate and the buffering isolation plate are aligned with the crankshaft charge bar, the clamping stability of the electric control clamp is guaranteed, and if a drill rod is excessively abraded or fractured, the buffering isolation plate stops moving upwards, and therefore the crankshaft charge bar is punched. Meanwhile, an emergency stop switch is triggered, so that the motor is suddenly stopped, the punching work is paused, and the problem of insufficient punching depth is avoided; in addition, in the moving process of the sliding drill floor, the cleaning integrated frame drives the cleaning sleeve to clean the drill rod, scrap iron is prevented from being wound or attached to the drill rod, cleanliness of the drill rod is guaranteed, and then the punching quality is guaranteed.

The invention provides a test system of a direct current charging pile. The test system comprises a programmable load; the I / O controller is connected with one end of the I / O controller after the plugs and the sockets of the different functional units of the direct current charging pile are butted; and the control system is used for outputting a control instruction to the I / O controller, so that the I / O controller outputs a driving signal to the functional units according to the control instruction to respectively perform on / off control. According to the invention, on-off of each function signal can be respectively controlled according to test case requirements, and automatic gun insertion and extraction, automatic card swiping authentication and automatic charging pile off-line and on-line in a charging pile system test process are realized. The system can automatically drive an emergency stop switch and an access control switch, automatically adjust the temperature change of a charging gun, automatically load and adjust the size of a load, and automatically achieve the power supply and outage of a charging pile, and does not need the manual intervention of a tester in the testing process, thereby solving the problem of poor consistency of manual operation, and improving the testing efficiency. And the test efficiency of aging test, repeatability test and the like can be greatly improved.

The invention relates to the technical field of emergency stop switches, in particular to an emergency stop switch device and a hydraulic support electric control device, which comprise a push rod seat, a push rod axially connected to the push rod seat in a sliding manner, and a pressing trigger switch and a rotating trigger switch which are positioned at the bottom of the push rod seat. According to the invention, one push rod is adopted to respectively trigger the two independent switches through different motion combinations, so that the operation integration is realized, and the compactness and the integration degree of the switching device are remarkably improved while the functions of the switching device are ensured. In practical application, for example, as an emergency stop locking device of equipment, an operator can send out different control instructions through the linear pressing or rotating action of the push rod, and various safety requirements are met. The whole device is compact in structure, small in number of parts, convenient to install, suitable for occasions with limited space, easy to maintain and low in cost.

The utility model discloses a road roller contact type anti-collision system which comprises two mounting bases, a mounting bracket is fixedly mounted at the upper ends of the two mounting bases, a travel switch is fixedly mounted on the inner wall of each mounting bracket, and the travel switches are fixedly mounted on the mounting brackets. A tensioning device is fixedly installed on the back face of each of the two installation supports, a safety protection plate is fixedly installed on the outer surfaces of the two tensioning devices through a connecting rod, and a travel switch is connected with an emergency stop switch through a signal line. And the safety is poor. According to the technical scheme, the contact type anti-collision system of the road roller is provided. The anti-collision device, namely the safety protection plate, is arranged in front of the road roller, so that emergency braking and automatic flameout operation of the road roller are finally achieved, collision accidents are effectively avoided, and the active safety of the road roller in a complex construction environment is greatly improved.

The invention discloses an emergency stop system of a container type power supply and a control method, and relates to the technical field of container type energy supply control, the emergency stop system comprises an emergency stop trigger module, a control relay and at least one execution module; the emergency stop triggering module comprises a plurality of emergency stop switches, and all the emergency stop switches are connected in series to form a hard wire control loop; the control relay is connected in series with the hard wire control loop and the execution module, and the on-off of the control relay is controlled by the sudden stop trigger module; the execution module is connected with a power loop of the battery cluster. According to the invention, a control loop with a simple structure is arranged, low-cost emergency stop control of the container type power supply is realized, and the reliability and compatibility of control are improved at the same time.

The utility model belongs to the technical field of tablet presses, and discloses a tablet press which comprises a tablet press body, a touch screen, an emergency stop switch, a main power switch and a buzzer, and the touch screen, the emergency stop switch, the main power switch and the buzzer are mounted on the surface of the tablet press body. The surface of the tablet press body is provided with a powder removing sieve power supply interface, the surface of the tablet press body is provided with a dust remover power supply interface, the surface of the tablet press body is provided with a dust remover control interface, and the surface of the tablet press body is provided with a dust remover interface. The full-automatic tablet screening machine has the functions of full-automatic control of the programmable controller and the touch screen, automatic tablet weight control, automatic batch rejecting and automatic batch sampling, and has the advantages that the dust remover (starting, stopping and dust removal) and the powder removal sieve (starting and stopping) can be jointly controlled to work.

The application discloses a portable outdoor energy storage power supply and belongs to the technical field of energy storage power supplies. The portable outdoor energy storage power supply comprises a protective shell and further comprises a handle rotatably connected to the top of the protective shell, an operation panel arranged on the outer side of the protective shell, an emergency stop switch arranged below the operation panel, aluminum folding plates arranged on the two sides of the emergency stop switch, an expansion channel, a flexible on-off structure, a battery body, an energy tracking conversion structure and a conductor butt joint structure arranged on the inner side of the aluminum folding plates. When the portable outdoor energy storage power supply is used for short-distance travel, only the basic battery can be carried, and when the portable outdoor energy storage power supply is used for long-time off-grid use, the module can be quickly installed through the expansion channel, so that the problem of insufficient power or redundant weight is avoided. The magnetic attraction conductive rod and the fixed plug are arranged in butt joint, the cable of the traditional external battery pack is omitted, the carrying burden is reduced, the energy tracking conversion structure optimizes the solar charging efficiency in real time, and stable output under different illumination conditions is ensured.

The utility model relates to a high-voltage relay test circuit, which comprises a leakage protector Q1, one end of the leakage protector Q1 is connected with an input voltage, the other end of the leakage protector Q1 is connected with intermediate voltage lines L1 and N1, the intermediate voltage lines L1 and N1 are connected with one end of a coil of a contactor K1, the other end of the coil of the contactor K1 is connected with one end of an emergency stop switch, and the other end of the emergency stop switch is connected with a power supply. The other end of the emergency stop switch is connected with one end of the first reset switch, the other end of the first reset switch is connected with one end of the second reset switch, and the other end of the second reset switch is grounded. Compared with the prior art, the utility model has the advantages that multiple tests are integrated, the working state of each contact is obviously judged, the high-voltage risk is reduced, and the like.

The utility model discloses a kind of emergency stop switch indicator light and the medical bed with emergency stop switch indicator light, including bed body, the emergency stop switch being set on bed body, and emergency stop switch indicator light, the emergency stop switch indicator light is used to output outward after triggering;Still including guardrail operator being set on bed body, bed tail nurse operator, the emergency stop switch indicator light is set in at least one of guardrail operator, bed tail nurse operator;The emergency stop switch indicator light is set in the guardrail operator.The utility model can effectively avoid single mistake touch to cause the body damage of patient by twice pressing unlocking to the emergency stop switch of medical bed, and the state of emergency stop switch can be displayed in real time, convenient for personnel's judgment and operation.

The utility model discloses a visual education robot, including robot base, the top of robot base is equipped with upper layer board, middle layer board and lower layer board, and the first stand is connected between upper layer board and middle layer board, and the second stand is connected between middle layer board and lower layer board, and the third stand is connected between lower layer board and robot base, and the top of upper layer board is equipped with first steering wheel, and the first steering wheel is equipped with camera unit, and the first stand is equipped with second support, and the second support is equipped with display unit, and the middle layer board is equipped with loudspeaker and emergency stop switch, and emergency stop switch is electrically connected with walking mechanism, and the robot base is equipped with central processing unit electrically connected with walking mechanism. The education robot realizes the single operation function of each functional part on the robot through the use of the robot operation programming program, and the operation of each functional part brought by the simulation program is perfect, and the practicability is strong.

The application specifically relates to a wind turbine hardware safety chain system, which comprises a safety relay, a main control input module, an emergency stop switch, an overspeed switch, a cable twisting switch, a vibration switch, a variable pitch safety chain switch, a converter safety chain switch, a main control disconnection safety chain relay switch, a control module, a main control output module and a disconnection safety connection relay, wherein the emergency stop switch, the cable twisting switch, the overspeed switch, the vibration switch, the variable pitch safety chain switch, the converter safety chain switch and the main control disconnection safety chain switch are connected in series to the input port of the safety relay, A1 and A2 of the safety relay are connected to the two ends of a power supply, the safety chains are connected to the main control input module, the safety chain state information is collected by the main control input module and fed back to the control module, and the coil of the disconnection safety connection relay is connected to the port of the main control output module, so that the effect of avoiding the interference and false triggering of the software safety chain is achieved.

Inspection control system switches elevator system between normal and inspection modes and includes: operating device and at least one emergency stop switch in elevator shaft for deactivating normal and / or inspection mode, for preventing and / or interrupting movement of car. In inspection mode, car is manually controlled by operating device via electric motor, wherein elevator system is switched to normal mode or inspection mode by switch of operating device. Inspection control system also includes: detection device for detecting open and / or closed shaft door, alarm generator, operating switch for activating and / or blocking electric motor, control unit that monitors switching state and actuation sequence of switch and emergency stop switch and compares both with reference switching state and reference sequence with regard to detected state of shaft door. Alarm generator generates alarm signal and operating switch blocks electric motor if switching state deviates from reference switching state or actuation sequence deviates from reference sequence.

The embodiment of the invention relates to the field of energy storage, and provides an energy storage system, an emergency stop control method of the energy storage system and electric equipment. The energy storage system comprises an emergency stop switch, a first relay, a second relay, a first under-voltage release and a second under-voltage release which are electrically connected. The battery management system is electrically connected with the emergency stop switch and the first relay; the energy storage converter is electrically connected with the battery management system and the second relay; the alternating-current voltage source is electrically connected with the emergency stop switch, the second relay and the first under-voltage release respectively; the direct-current voltage source is electrically connected with the emergency stop switch and the second under-voltage release; and under the condition that the emergency stop signal is received, the emergency stop switch and the second relay are disconnected, the first relay is closed, and the first under-voltage release and the second under-voltage release are released. The energy storage system ensures that direct current and alternating current major loop switches can be cut off by sudden stop triggering, and the reliability and the safety of the system are improved.

The present application relates to the technical field of tightening device, particularly relates to an automatic tightening device and a control method thereof, which comprises a control unit and an execution unit, the control unit comprises a direct current power supply, a pressure regulating valve, a motor starting button, a motor closing button, an emergency stop switch, a first button, a second button, an electromagnetic reversing valve, a first relay, a second relay, a third relay, a fourth relay and a driver, the execution unit comprises a motor, a pneumatic cylinder and a three-jaw chuck, the motor is connected with the three-jaw chuck through a gear set, the three-jaw chuck is provided with three clamping jaws through three sliding blocks at the bottom, the pneumatic cylinder is connected with an air pump through the electromagnetic reversing valve and the pressure regulating valve, and the pneumatic cylinder is connected with three connecting rods through rotary joints at the bottom, and each connecting rod is connected with each sliding block. The present application realizes full automation, improves work efficiency and precision and reduces work intensity.

The invention discloses a rail vehicle emergency stop control device and a rail vehicle, and relates to the technical field of rail traffic. The railway vehicle emergency stop control device is composed of a plurality of railway vehicle emergency stop control circuits, and each circuit comprises an emergency stop switch and an emergency stop control loop. The emergency stop switch is used for generating and transmitting a low-level emergency stop signal to the emergency stop control loop, and the emergency stop control loop is used for controlling corresponding emergency braking system equipment to conduct emergency braking when receiving the emergency stop signal. And the emergency stop signal is transmitted to the emergency stop control loop at the adjacent end so as to control the emergency brake. According to the scheme, under any reconnection form, the emergency stop switch of any train is triggered, and all trains rapidly and safely enter an emergency braking state; meanwhile, an emergency stop signal is set to be a low-level signal, the basic principle of'fault safety guiding 'is followed, and the safety of emergency braking of the railway vehicle is further improved.

Rope pull emergency stop switch (100) for coupling with a rope (32) so that an emergency switching signal can be triggered when the rope (32) moves along a movement path (41), comprising a coupling element (31) and a housing (29) with an emergency switching release means (20) and an emergency switching element (22) arranged therein, wherein the coupling element (31) is operatively connected to the emergency release device (20) so that the emergency release element (22) can be switched by means of the movement of the emergency release device (20) to trigger the emergency switch signal, furthermore, a warning switch release means (10) and a warning switch element (12) are provided, wherein the warning switch release means (10) is operatively connected to the warning switch element (12), and wherein a warning signal relating to the movement of the rope (32) can be triggered with the warning switch element (12) before the emergency switch signal is triggered, characterized by that, starting from a central position (M) of the coupling element (31), a switching distance to an emergency switching point (44) of the emergency switching release device (20) is greater than a switching distance to a warning switching point (43) of the warning switching release device (10).

The utility model relates to the technical field of demonstrators, and discloses a robot demonstrator which comprises an upper cover shell, an emergency stop switch, a safety switch, a display screen, a rear cover shell, a PG7 connector, a power button, a strap, a status lamp, a rubber wire outlet, a communication module, a chip circuit board, a front camera, a rear camera, a vapor chamber, a controller, a wifi antenna and a junction box. The upper cover shell is of a hollow structure, and the front camera, the rear camera, the wifi antenna, the chip circuit board and the vapor chamber are all arranged in the upper cover shell. According to the robot demonstrator, the demonstrator supports wireless and wired dual-mode communication, in the wired mode, the demonstrator is connected with the controller through a communication cable, stable data transmission is achieved, in the wireless mode, the demonstrator can be wirelessly connected with the controller through a built-in wireless communication module, the constraint of the cable is eliminated, and the teaching effect is improved. And the operation is more flexible and convenient.

This utility model discloses an emergency stop switch structure, which includes: a housing, a cover plate, a pull rod, a locking nut, a limit switch, and a reset switch; the pull rod, limit switch, and reset switch are threadedly connected to the housing; the cover plate encloses the pull rod, limit switch, and reset switch within the housing; springs are provided between the pull rod and the inner wall of the housing, and between the reset switch and the inner wall of the housing, and the springs are in a compressed state. Furthermore, this utility model enhances the overall sealing performance of the emergency stop switch by adding rubber gaskets between the housing and the cover plate, and between the locking nuts; the gear design at the reset switch optimizes the reset method, reduces space, and the addition of a protective sleeve reduces the frequency of accidental activation, thus enhancing the overall safety performance of the emergency stop switch structure.

The utility model relates to an emergency stop switch, including switch casing, install the cavity and button mouth to be opened in switch casing, be equipped with the base, movable seat and spacing assembly seat in install the cavity, the movable setting of button mouth has movable cylinder, the lower extreme of movable cylinder is detachably connected with spacing assembly seat, the upper extreme of movable cylinder penetrates out button mouth and is connected with the button, movable seat buckle connection is in spacing assembly seat downside, the base is fixed in install the cavity downside, movable seat is in active cooperation in the base, be equipped with return spring between movable seat lower end surface and the base, movable seat upper movable setting has dynamic contact piece, be equipped with static contact piece on the base, static contact piece extends to dynamic contact piece top and is fixed with static contact point, dynamic contact piece corresponds in static contact point downside fixed connection to have dynamic contact point, be equipped with the compression spring between dynamic contact piece downside and movable seat, the utility model discloses under the guarantee its electrical performance and mechanical stability prerequisite, still can be convenient for assembly.

The application discloses an emergency stop control circuit and a surgical system, and belongs to the technical field of medical devices. The emergency stop control circuit is applied to the surgical system. The surgical system comprises an arm system and at least one console; the arm system comprises at least one mechanical arm. The emergency stop control circuit comprises a plurality of emergency stop switches and a switch control unit arranged respectively corresponding to each mechanical arm. Each emergency stop switch is arranged corresponding to the arm system and each console respectively, and is connected in series between a power supply end and a grounding end of the emergency stop control circuit to form an emergency stop control loop; the switch control unit comprises a control component and a moving component; for any switch control unit: the control component is connected in series in the emergency stop control loop, and the moving component is connected to the mechanical arm corresponding to the switch control unit; the control component is used for controlling the moving component to move when at least one emergency stop switch is turned off, so that the mechanical arm connected to the moving component stops running. The embodiment of the application can improve the operation convenience and safety of the emergency stop control circuit.

The utility model relates to the technical field of belt conveyor sudden stop, in particular to a belt conveyor sudden stop mechanism which comprises a movable trolley, the movable trolley is arranged on a track in a sliding mode and connected with two steel wire ropes, each steel wire rope is connected with a counter weight through a pulley block, the counter weights are arranged on a tower, and a first sudden stop assembly is arranged on the track. The first emergency stop assembly comprises a fixed seat fixedly arranged on the track; limiting switches I are mounted on the outer side surfaces of the fixing seats; the limiting switch I is matched with a side panel of the movable trolley; the first limiting switch is electrically connected with a belt conveyor emergency stop switch. Compared with the prior art, when the belt is blocked and drives the movable trolley to move greatly, the side panel of the movable trolley toggles the first limiting switch and the belt conveyor emergency stop switch to stop the belt conveyor suddenly, belt breakage is avoided, and the conveying efficiency is guaranteed.

This invention belongs to the technical field of training equipment, specifically disclosing a shift machine follower control method and system. The method includes the following steps: S1, process initialization; S2, real-time data acquisition; S3, preliminary data filtering; S4, in-depth processing of the filtered effective data to obtain data parameters; S5, based on the data parameters obtained in step S4, starting a safety condition judgment program to determine whether the data parameters meet the safety conditions; S6, if all data parameters meet the safety conditions, inputting the data parameters into a preset admittance control algorithm; S7, obtaining target parameters that meet the operating requirements; S8, if an emergency stop switch is triggered or the data parameters do not meet the safety conditions, outputting a control signal via PLC; S9, based on the control signal, disconnecting the power connection; activating the braking device; S10, based on the target parameters, precisely adjusting the operating speed of the planetary motor and the lifting motor; and then proceeding to the next round of closed-loop control.

The housing device comprises a housing, an emergency stop switch, and a cover member. The housing is used for accommodating a battery device and / or a power distribution device; the emergency stop switch is arranged on the housing; the cover member is operable to switch between a covering state and an exposing state; and in the covering state, the cover member covers the emergency stop switch, and in the exposing state, the emergency stop switch is exposed on the outer surface of the housing.

To improve safety by preventing a user from forgetting to lock a padlock or reducing the risk of carelessly resetting an emergency stop state in a padlock-compatible emergency stop switch.SOLUTION: The emergency stop switch 1 coping with the padlock has through-holes 21a, 30a, and 30b for inserting the padlock 100, and detects by a circuit C2 that the respective insertion holes 21a, 30a, and 30b are aligned and the padlock 100 is to be inserted or has been inserted (that is, in an insertable state).SELECTED DRAWING: Figure 4

The application discloses a testing device and a testing method for testing rock mechanical properties, and relates to the field of rock mechanical testing devices, which comprises an upper support and a lower support, guide columns are connected to the four corners of the upper support and the lower support, a pressure plate is movably installed on the four guide columns, and a placing seat for placing rocks is installed on the lower support. In the application, when the test is completed, the detection push plate is in contact with the placing seat, the surface deformation of the placing seat will squeeze any one or more detection push plates, and the emergency stop switch is triggered, so that the driving motor is stopped, the inaccuracy of the test result caused by the deformation of the placing seat is avoided, the waste of the sample is avoided, the pressure plate is reset, the rock debris adhered to the bottom side of the pressure plate is scraped off by the reciprocating slide rod through the slag scraping strip, and falls into the storage groove, so that the purpose of automatically cleaning the pressure plate is achieved, and the accuracy of the test result is further ensured.

The subject of the application is a housing for a tester for a fast DC charging station for electric vehicles. The housing for a fast DC charging station tester for electric vehicles is roughly cuboid in shape, consisting of a front panel (A), left side panels (B), right side panels, and rear side panels, characterized in that the front panel (A) has a touchscreen (3) in the upper central part, below which are located: a switch (1), a three-color lamp indicating the operating status (2), a CP signal interruption simulator (4), and a stop button (5), below which is located the insulation tester adjuster knob (6), below which is located the emergency stop switch (7), below which are located the USB (8) and Ethernet (9) communication ports, where in the lower part of the panel (A) is located the main switch drive (13), above which is located the service socket (10), phase control indicator (11), and network parameter meter (12).

The circuit system comprises a control circuit, a power supply and a switch which are connected in series, and the control circuit comprises a plurality of control branches which are connected in parallel. The control circuit specifically comprises a first control branch circuit, a second control branch circuit, a third control branch circuit, a fourth control branch circuit, a fifth control branch circuit and a sixth control branch circuit, each control branch circuit comprises a knob switch, an electromagnetic valve and a lighting device which are used for controlling corresponding components of the overhead working truck, and the switch comprises an emergency stop switch and an ignition switch which are connected in series. The emergency stop switch comprises a first emergency stop switch and a second emergency stop switch which are connected in series, and the ignition switch comprises a first ignition switch and a second ignition switch which are connected in parallel; the double-position operation table comprises a first operation panel and a second operation panel, and knob switches in the circuit system are divided into two groups to be arranged on the first operation panel and the second operation panel respectively, so that clear wiring of the circuit system of the overhead working truck is achieved, and the functions of the operation table are complete.

The utility model discloses a double-station robot locking control device and a packaging system, and belongs to the field of robot locking control. The first station and the second station are located on the two sides of the interior of the guardrail respectively; the first sensor is arranged corresponding to the first station; the second sensor is arranged corresponding to the second station; the first sensor, the second sensor and the emergency stop switch are all electrically connected with the controller, and the controller is used for being electrically connected with the double-station robot. A packaging system comprises the double-station robot locking control device. The utility model has the technical effect that the safety is good.