CN115602460B - Emergency stop button with anti-collision function - Google Patents
Emergency stop button with anti-collision function Download PDFInfo
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- CN115602460B CN115602460B CN202211611794.6A CN202211611794A CN115602460B CN 115602460 B CN115602460 B CN 115602460B CN 202211611794 A CN202211611794 A CN 202211611794A CN 115602460 B CN115602460 B CN 115602460B
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- 238000003825 pressing Methods 0.000 claims abstract description 88
- 230000007246 mechanism Effects 0.000 claims abstract description 82
- 238000009434 installation Methods 0.000 claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 claims abstract description 36
- 239000000872 buffer Substances 0.000 claims description 71
- 238000012423 maintenance Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 230000003116 impacting effect Effects 0.000 claims 3
- 230000003139 buffering effect Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/022—Emergency operating parts, e.g. for stop-switch in dangerous conditions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/08—Turn knobs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Push-Button Switches (AREA)
Abstract
The invention relates to the technical field of emergency stop equipment, in particular to an emergency stop button with an anti-collision function. The invention provides an emergency stop button with an anti-collision function, which can prevent the emergency stop button from being collided by an impact object. An emergency stop button with an anti-collision function comprises a mounting box and sliding rods, wherein the sliding rods are connected to the left side and the right side inside the mounting box; the sliding rod is connected with a touch switch in a sliding mode and used for controlling the production equipment to stop emergently, the touch switch is electrically connected with the production equipment, and the touch switch is located inside the installation box; the pressing mechanism is arranged on the front side of the installation box and used for pressing the touch switch. According to the invention, the sliding rod is connected with the sliding rail in a sliding manner, when the transport vehicle impacts the pressing block, the sliding block drives the sliding rod to move along with the moving direction of the transport vehicle until the sliding rod is separated from the sliding rail, so that the pressing block can be prevented from being damaged by the transport vehicle, and economic loss is caused.
Description
Technical Field
The invention relates to the technical field of emergency stop equipment, in particular to an emergency stop button with an anti-collision function.
Background
In the workshop, generally all can set up emergency stop button on the production facility in workshop, so that emergent accident appears, guarantee the security of production, but current emergency stop button is the protrusion usually at the equipment surface, because the equipment is more in the workshop, the space that can supply the transport vechicle to remove is limited, consequently, the transport vechicle only can be walked straightly in the passageway in workshop, the easy mistake of straight in-process transport vechicle hits emergency stop button, because emergency stop button is fixed connection with production facility usually, consequently, the transport vechicle is easy to crash emergency stop button, lead to emergency stop button unable to use, cause economic loss.
The patent publication number is CN204577287U, and discloses an anti-collision device for an emergency stop button of air spinning equipment, which comprises a microswitch, a slide rail and an emergency start button, wherein the microswitch is provided with an ejector pin, the left end of the ejector pin is provided with an elastic rubber top end, the bottom of the emergency start button is provided with a reinforcing layer, and the reinforcing layer is in contact with the elastic rubber top end of the ejector pin; the emergency starting switch is arranged in a fastening flange in a penetrating mode, the fastening flange is fixed on the air spinning equipment through screws, a circular nylon sheath is arranged on the fastening flange, and the emergency starting switch is arranged in the circular sheath. The micro-gap switch of this patent exposes outside to the tip position of thimble is located the air current and spins equipment, so, is easily by the transport vechicle of coming and going or people's mistake and bumps, leads to the micro-gap switch to damage, thereby is difficult to press emergency starting switch.
In summary, there is a need to develop an emergency stop button with an anti-collision function, which can prevent the emergency stop button from being damaged by an impact object.
Disclosure of Invention
Aiming at overcoming the defects that the scram button is easy to be damaged due to the fact that the scram button is fixedly connected with production equipment in the prior art, the invention provides the scram button with the anti-collision function, which can prevent the scram button from being damaged by a striker.
In order to achieve the above purpose, the invention is realized by the following scheme: an emergency stop button with an anti-collision function comprises:
the left side and the right side inside the installation box are both connected with the sliding rods;
the sliding rod is connected with a touch switch in a sliding mode and used for controlling the production equipment to stop emergently, the touch switch is electrically connected with the production equipment, and the touch switch is located inside the installation box;
the pressing mechanism is arranged on the front side of the installation box and used for pressing the touch switch, the pressing mechanism is pressed, the pressing mechanism moves backwards to press the touch switch, and the touch switch controls the production equipment to suddenly stop;
the pressing mechanism is connected with the sliding sleeve;
the sliding sleeve is connected with the clamping rod in a sliding manner;
the front side of the clamping rod is sleeved with a second spring, and two ends of the second spring are respectively connected with the front side of the clamping rod and the front side of the sliding sleeve;
the front side of the upper part of the installation box is connected with a clamping seat, the rear side of the clamping rod is inserted into the clamping seat to limit the pressing mechanism, and the pressing mechanism is ensured to be positioned right in front of the touch switch;
the pressing mechanism is provided with a buffer mechanism for providing resistance to an impactor, and the buffer mechanism is connected with the installation box;
buffer gear includes:
the pressing mechanism is provided with a buffer component;
the wedge, the upper portion left and right sides all is connected with the wedge in the buffering subassembly, the wedge removes the back and contacts with the kelly, a drive kelly moves forward, the buffering subassembly blocks and cushions the impact thing, protect touch switch, impact thing extrusion buffering subassembly, the buffering subassembly provides resistance protection touch switch for the impact thing, the suggestion manual work in time controls the impact thing and turns to, press the position of mechanism and do not change during slight striking, guarantee can accurately press touch switch, the impact thing lasts the extrusion buffering subassembly, the too big then press the mechanism and break away from the install bin of striking dynamics, prevent to press the mechanism to be destroyed.
Preferably, the pressing mechanism comprises:
the upper side and the lower side of the front part of the installation box are both connected with sliding rails;
the sliding rods are connected to the sliding rails in a sliding mode, the sliding rods can be separated from the sliding rails when moving, and the sliding sleeves are connected with the rear sides of the tops of the sliding rods on the upper sides;
the pressing block is connected with the front side of the sliding rod in a sliding mode, the pressing block is pressed to move backwards to be contacted with the touch switch, the production equipment is controlled to stop emergently, and the pressing block drives the sliding rod to move along with the impact object until the sliding rod is separated from the sliding rail;
the upper side and the lower side of the pressing block are sleeved with first springs, and two ends of each first spring are connected with the front side of the sliding rod and the front part of the pressing block respectively.
Preferably, the buffering assembly comprises:
the upper side and the lower side of the rear part of the pressing block are both connected with mounting seats, and the telescopic buffer plate is connected with the mounting seats;
the flexible buffer board is connected with the flexible buffer board that is used for providing the resistance for the striker on the mount pad, and the wedge is connected with the upper wall left and right sides in the flexible buffer board respectively, and the striker striking buffer board that stretches out and draws back, flexible buffer board stop the striker.
Preferably, the left side and the right side of the telescopic buffer plate are both arc-shaped plates, and the arc-shaped plates are more uniformly stressed.
Preferably, still including being used for driving the mechanism that stretches out that touch switch moved out the install bin forward, stretch out the mechanism including:
the rear side of the top of the sliding rod on the lower side is connected with a stop lever, the stop lever is connected with the front lower side of the installation box in a sliding manner, and the stop lever can be separated from the installation box after moving;
the bottom of the touch switch is connected with the L-shaped block;
the front side of the L-shaped block is rotatably connected with the roller, the roller is contacted with the rear side of a stop lever, and the stop lever is used for limiting the roller;
the front part of the sliding rod is sleeved with the linear spring, two ends of the linear spring are respectively connected with the front side of the sliding rod and the touch switch, the gear rod moves to be separated from the installation box, and the touch switch moves out of the installation box under the action of the linear spring so as to press the touch switch.
Preferably, still include and be used for carrying out spacing screens mechanism to L shape piece, screens mechanism includes:
the sliding seat is connected with the front lower side of the installation box;
the limiting rod is connected with the middle of the sliding seat in a sliding manner, the limiting rod is connected with the installation box in a sliding manner, a limiting groove is formed in the rear side of the L-shaped block, the L-shaped block drives the limiting groove to move forwards, and the limiting rod moves upwards and is clamped into the limiting groove to limit the L-shaped block;
expansion spring, downside and slide front side are connected with expansion spring before the gag lever post, under expansion spring's effect, drive the gag lever post and up move the spacing inslot of card income L-shaped piece, carry on spacingly to the L-shaped piece, and the L-shaped piece carries on spacingly to touch switch, when preventing to press touch switch, touch switch moves backward.
Preferably, still including being used for warning staff to strike the alarm mechanism of flexible buffer board, alarm mechanism includes:
the infrared sensor is connected to the left side and the right side of the front upper part of the installation box and is positioned on the right rear side of the arc-shaped plates on the left side and the right side of the telescopic buffer plate;
the speaker, upside are connected with the speaker before the install bin, and the speaker passes through electric connection with infrared ray sensor, and infrared ray sensor detects the arbitrary one side of flexible buffer board and breaks away from infrared ray sensor's response orbit, and infrared ray sensor all can control the speaker and sound.
Preferably, still including being used for carrying on spacing stop gear to pressing the movable block, stop gear is including:
the front side of the sliding rod at the lower side is in threaded connection with a screw rod, the back side of the bottom of the pressing block is provided with a clamping groove, and the upper end of the screw rod is inserted into the clamping groove at the back side of the bottom of the pressing block;
the knob, the screw rod bottom is connected with the knob, and during equipment trouble, press down and press the piece, touch switch control production facility carries out emergency stop, and the knob drives the screw rod and rotates the card and go into the draw-in groove of pressing the piece bottom, carries on spacingly to pressing the piece, prevents that maintenance personal from bumping when overhauing production facility, and the mistake bumps and presses the piece, leads to production facility restart.
The invention has at least one of the following advantages: according to the invention, the sliding rod is connected with the sliding rail in a sliding manner, when the transport vehicle collides with the pressing block, the sliding block drives the sliding rod to move along with the moving direction of the transport vehicle until the sliding rod is separated from the sliding rail, so that the pressing block can be prevented from being damaged by the transport vehicle, and economic loss is caused; under the reset action of the linear spring, the touch switch is driven to move forwards out of the installation box, so that a worker can conveniently press the touch switch to control the production equipment to suddenly stop; under the reset action of the telescopic spring, the limiting rod is driven to move upwards to the limiting groove inserted into the L-shaped block, so that the L-shaped block can be limited, the purpose of limiting the touch switch is achieved, the touch switch is prevented from moving backwards when a worker presses the touch switch, and the touch switch is prevented from being incapable of controlling production equipment to realize emergency stop; the infrared sensor detects that any side of the telescopic buffer board disappears on a track sensed by the infrared sensor, the infrared sensor controls the loudspeaker to start so as to remind a worker that the transport vehicle can be controlled to turn when the worker collides with the telescopic buffer board, and therefore the press block can be prevented from frequently separating from the installation box, and installation troubles are reduced; through rotating the knob, drive the screw rod and rotate for the screw rod up moves to the card and goes into in the draw-in groove of pressing the movable block bottom, carries on spacingly to pressing the movable block, so, can prevent that maintenance personal from when overhauing production facility, other staff can miss and bump and press the movable block, lead to production facility restart, thereby can avoid the emergence of incident.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic sectional perspective view of the present invention.
FIG. 3 is a perspective view of the pressing mechanism of the present invention from a first perspective.
FIG. 4 is a perspective view of the pressing mechanism of the present invention from a second perspective.
Fig. 5 is a schematic perspective view of the buffering mechanism of the present invention.
Fig. 6 is a schematic perspective view of a part of the buffering mechanism of the present invention.
Fig. 7 is a perspective view of the extension mechanism of the present invention.
Fig. 8 is a schematic perspective view of a portion of the extension mechanism of the present invention.
Fig. 9 is a schematic perspective view of a first locking mechanism of the present invention.
Fig. 10 is a schematic perspective view of a second locking mechanism of the present invention.
Fig. 11 is a schematic perspective view of the alarm mechanism of the present invention.
Fig. 12 is a schematic perspective view of a first embodiment of a spacing mechanism of the present invention.
Fig. 13 is a schematic perspective view of a second spacing mechanism of the present invention.
Number designation in the figure: 1. the device comprises a mounting box, 2, a sliding rod, 3, a touch switch, 4, a pressing mechanism, 41, a sliding rail, 42, a sliding rod, 43, a pressing block, 44, a first spring, 5, a buffer mechanism, 51, a mounting seat, 52, a telescopic buffer plate, 53, a wedge block, 54, a sliding sleeve, 55, a clamping rod, 56, a second spring, 57, a clamping seat, 6, an extending mechanism, 61, a stop lever, 62, an L-shaped block, 63, a roller, 64, a linear spring, 7, a clamping mechanism, 71, a sliding seat, 72, a limiting rod, 73, a telescopic spring, 8, an alarm mechanism, 81, an infrared sensor, 82, a loudspeaker, 9, a limiting mechanism, 91, a knob, 92 and a screw rod.
Detailed Description
The invention is further described with reference to the following drawings and detailed description:
example 1
An emergency stop button with an anti-collision function is disclosed, as shown in fig. 1-6, and comprises an installation box 1, slide rods 2, a touch switch 3, a sliding sleeve 54, a clamping rod 55, a second spring 56, a clamping seat 57, a pressing mechanism 4 and a buffer mechanism 5, wherein the slide rods 2 are welded on the left side and the right side inside the installation box 1, the touch switch 3 is connected on the two slide rods 2 in a sliding manner, the touch switch 3 is used for controlling emergency stop of production equipment, the touch switch 3 is electrically connected with the production equipment, the touch switch 3 is positioned inside the installation box 1, the sliding sleeve 54 is welded on the rear side of the top of the pressing mechanism 4, the clamping rod 55 is connected on the sliding sleeve 54 in a sliding manner, the second spring 56 is sleeved on the front side of the clamping rod 55, two ends of the second spring 56 are respectively connected with the front side of the clamping rod 55 and the front side of the sliding sleeve 54, the clamping seat 57 is welded on the front side of the upper portion of the installation box 1, the rear side of the clamping rod 55 is inserted into the clamping seat 57 for limiting the pressing mechanism 4, the front side of the installation box 1 is provided with a pressing mechanism 4, the pressing mechanism 4 is used for pressing a touch switch 3, the pressing mechanism 4 is provided with a buffer mechanism 5, the buffer mechanism 5 is used for providing resistance for a transport vehicle, the pressing mechanism 4 comprises a slide rail 41, a slide rod 42, a pressing block 43 and a first spring 44, the upper side and the lower side of the front part of the installation box 1 are fixedly connected with the slide rail 41, the two slide rails 41 are connected with the slide rod 42 in a sliding manner, the slide rod 42 can be separated from the slide rail 41 in a moving manner, a slide sleeve 54 is welded with the rear side of the top of the slide rod 42 at the upper side, the front side of the two slide rods 42 is connected with the pressing block 43 in a sliding manner, the upper side and the lower side of the pressing block 43 are sleeved with the first spring 44, two ends of the first spring 44 are respectively connected with the front side of the slide rod 42 and the front part of the pressing block 43, the buffer mechanism 5 comprises a buffer component and a wedge-shaped block 53, the buffer component is arranged on the pressing mechanism 4, the equal rigid coupling in upper portion left and right sides has wedge 53 in the buffer unit, wedge 53 removes the back and contacts with kelly 55, a cassette 57 is shifted out forward for drive kelly 55, the buffer unit is including mount pad 51 and flexible buffer board 52, mount pad 51 has all been welded to both sides about pressing the piece 43 rear portion, the rigid coupling has flexible buffer board 52 on the mount pad 51, two wedge 53 respectively with flexible buffer board 52 in the upper wall left and right sides be connected, flexible buffer board 52 is used for providing the resistance for the transport vechicle, flexible buffer board 52 left and right sides is the arc.
When the installation box is used, the installation box 1 is embedded on production equipment, the touch switch 3 is electrically connected with the production equipment, when the production equipment needs to be stopped emergently, a worker presses the pressing block 43, the first spring 44 is compressed, the pressing block 43 drives the touch switch 3 to move backwards, so that the touch switch 3 controls the production equipment to stop, then the pressing block 43 is released, the first spring 44 resets to drive the pressing block 43 to move forwards and reset, when a transport vehicle moves to be in contact with the telescopic buffer plate 52, the telescopic buffer plate 52 is compressed, as the left side and the right side of the telescopic buffer plate 52 are both arc-shaped plates, and the arc-shaped plates are more uniformly stressed, the telescopic buffer plate 52 can be prevented from being clamped, under the blocking effect of the telescopic buffer plate 52, the worker can realize that the transport vehicle impacts the telescopic buffer plate 52, so that the worker can control the transport vehicle to steer, the transport vehicle is separated from the telescopic buffer plate 52, and the telescopic buffer plate 52 resets in an extending manner; when the worker fails to timely realize that the transport vehicle collides with the telescopic buffer plate 52, the telescopic buffer plate 52 drives the wedge-shaped block 53 on the corresponding side to move inwards to be in contact with the clamping rod 55, then the clamping rod 55 is driven to move forwards, the second spring 56 is stretched, so that the clamping rod 55 is separated from the clamping seat 57, the mounting seat 51 drives the sliding rod 42 and the clamping rod 55 to move together until the sliding rod 42 is separated from the sliding rail 41, and thus the pressing block 43 can be protected to the maximum extent, and the pressing block 43 is prevented from being collided by the transport vehicle; the transport vechicle breaks away from with flexible buffer board 52, and flexible buffer board 52 extension is reset and is separated with kelly 55, and second spring 56 resets, drives kelly 55 and moves backward and resets, and the staff resets with slide bar 42 and the pressing block 43 that slide rail 41 breaks away from afterwards for kelly 55 blocks in the cassette 57 again, and is spacing to slide bar 42 and pressing block 43, so, can avoid pressing block 43 to drive slide bar 42 and slide rail 41 to break away from easily.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 7 and 8, the touch screen device further includes an extending mechanism 6, the extending mechanism 6 is used for driving the touch switch 3 to move forward out of the installation box 1, the extending mechanism 6 includes a stop lever 61, an L-shaped block 62, a roller 63 and a linear spring 64, the stop lever 61 is fixedly connected to the rear side of the top of the lower sliding rod 42, the stop lever 61 is slidably connected to the front lower side of the installation box 1, the stop lever 61 can be separated from the installation box 1 after moving, the L-shaped block 62 is fixedly connected to the bottom of the touch switch 3, the roller 63 is rotatably connected to the front side of the L-shaped block 62, the roller 63 is in contact with the rear side of the stop lever 61, the stop lever 61 is used for limiting the roller 63, the linear springs 64 are sleeved on the front portions of the two sliding rods 2, and two ends of the linear springs 64 are respectively connected to the front sides of the sliding rods 2 and the touch switch 3. Initially, shelves pole 61 blocks gyro wheel 63 and carries on spacingly to L-shaped piece 62, thereby it is spacing to touch switch 3, linear spring 64 is tensile state, when slide bar 42 moves down, it removes to drive shelves pole 61, when shelves pole 61 moves to breaking away from with install bin 1, linear spring 64 resets, it moves forward to drive touch switch 3, it shifts out install bin 1 to make touch switch 3, be convenient for the staff to press touch switch 3 emergency stop production facility, thus, it presses touch switch 3 to need not the staff to stretch into install bin 1, after reseing shelves pole 61, shelves pole 61 extrusion gyro wheel 63 moves backward, gyro wheel 63 drives L-shaped piece 62 and moves backward, thereby it resets to drive touch switch 3 and move backward, linear spring 64 is stretched.
As shown in fig. 1, 9 and 10, the installation box further comprises a clamping mechanism 7, the clamping mechanism 7 is used for limiting the L-shaped block 62, the clamping mechanism 7 comprises a sliding seat 71, a limiting rod 72 and an expansion spring 73, the sliding seat 71 is welded on the front lower side of the installation box 1, the limiting rod 72 is connected to the middle of the sliding seat 71 in a sliding manner, the limiting rod 72 is connected to the installation box 1 in a sliding manner, a limiting groove is formed in the rear side of the L-shaped block 62, and the expansion spring 73 is connected to the front lower side of the limiting rod 72 and the front side of the sliding seat 71. Initially, L-shaped piece 62 blocks gag lever post 72, expanding spring 73 is tensile state, when L-shaped piece 62 drives the spacing groove and moves forward, spacing groove on L-shaped piece 62 moves forward to being close to with gag lever post 72, expanding spring 73 resets, drive gag lever post 72 and move up to the spacing inslot of card income L-shaped piece 62, carry on spacingly to L-shaped piece 62, thereby reach the purpose spacing to touch switch 3, when preventing that the staff from pressing touch switch 3, touch switch 3 can move backward, when L-shaped piece 62 needs to reset, with the spacing groove separation on gag lever post 72 pulling down and the L-shaped piece 62, expanding spring 73 is stretched, L-shaped piece 62 moves backward and resets and blocks gag lever post 72 again.
As shown in fig. 1 and 11, the alarm device 8 is further included, the alarm device 8 is used for warning workers that the telescopic buffer board 52 is collided, the alarm device 8 includes an infrared sensor 81 and a loudspeaker 82, the left side and the right side of the upper portion of the installation box 1 are both connected with the infrared sensor 81, the infrared sensor 81 is located right behind the arc-shaped boards on the left side and the right side of the telescopic buffer board 52, the upper side of the installation box 1 is connected with the loudspeaker 82, and the loudspeaker 82 is electrically connected with the infrared sensor 81. When the transport vechicle removes to striking flexible buffer board 52, flexible buffer board 52 is compressed, infrared ray sensor 81 detects arbitrary one side of flexible buffer board 52 and disappears on the orbit of infrared ray sensor 81 response when, infrared ray sensor 81 all can control speaker 82 and starts, speaker 82 sounds and is used for reminding the staff to strike flexible buffer board 52, so that the staff in time controls the transport vechicle and turns to, so, alright avoid pressing the piece 43 frequently and break away from with install bin 1, thereby can reduce the trouble of installation, transport vechicle and flexible buffer board 52 separation, flexible buffer board 52 extension resets, infrared ray sensor 81 detects behind the flexible buffer board 52 control speaker 82 and stops.
As shown in fig. 1, 12 and 13, the pressing device further includes a limiting mechanism 9, the limiting mechanism 9 is used for limiting the pressing block 43, the limiting mechanism 9 includes a knob 91 and a screw 92, the screw 92 is connected to the front side of the sliding rod 42 on the lower side in a threaded manner, a clamping groove is formed in the rear side of the bottom of the pressing block 43, the upper end of the screw 92 is inserted into the clamping groove in the rear side of the bottom of the pressing block 43, and the knob 91 is connected to the bottom of the screw 92. When production facility breaks down, the staff presses down earlier and presses movable block 43, press movable block 43 to move backward and press touch switch 3, make touch switch 3 control production facility carry out emergency stop, loosen and press movable block 43, press movable block 43 and move forward under first spring 44's reset action and reset, manual rotation knob 91 afterwards, knob 91 drives screw rod 92 and rotates, make screw rod 92 up move to the card go into press the draw-in groove of movable block 43 bottom, so, can be spacing to pressing movable block 43, prevent that maintenance personal from when overhauing production facility, other staff can miss and touch and press movable block 43, lead to the production facility restart, thereby can avoid the emergence of incident.
The above-mentioned embodiments are merely preferred embodiments of the present invention, which are not intended to limit the scope of the present invention, and therefore, all equivalent changes made by the contents of the claims of the present invention should be included in the claims of the present invention.
Claims (5)
1. An emergency stop button with anti-collision function is characterized by comprising:
the device comprises a mounting box (1) and sliding rods (2), wherein the sliding rods (2) are connected to the left side and the right side inside the mounting box (1);
the production equipment is characterized by comprising a sliding rod (2) and a touch switch (3), wherein the sliding rod (2) is connected with the touch switch (3) in a sliding mode and used for controlling the production equipment to stop emergently, the touch switch (3) is electrically connected with the production equipment, and the touch switch (3) is located inside the installation box (1);
the pressing mechanism (4) is arranged on the front side of the installation box (1) and used for pressing the touch switch (3), the pressing mechanism (4) is pressed, the pressing mechanism (4) moves backwards to press the touch switch (3), and the touch switch (3) controls the production equipment to suddenly stop;
the sliding sleeve (54) is connected with the pressing mechanism (4);
the clamping rod (55) is connected with the sliding sleeve (54) in a sliding manner;
the second spring (56) is sleeved on the front side of the clamping rod (55), and two ends of the second spring (56) are respectively connected with the front side of the clamping rod (55) and the front side of the sliding sleeve (54);
the front side of the upper part of the installation box (1) is connected with the clamping seat (57), the rear side of the clamping rod (55) is inserted into the clamping seat (57) to limit the pressing mechanism (4), and the pressing mechanism (4) is ensured to be positioned right in front of the touch switch (3);
the buffer mechanism (5) is arranged on the pressing mechanism (4) and used for providing resistance to the impact object, and the buffer mechanism (5) is connected with the installation box (1);
the buffer mechanism (5) comprises:
the pressing mechanism (4) is provided with a buffer component;
the left side and the right side of the upper portion in the buffer assembly are connected with the wedge blocks (53), the wedge blocks (53) are in contact with the clamping rod (55) after moving and are used for driving the clamping rod (55) to move forwards, the buffer assembly blocks and buffers an impact object and protects the touch switch (3), the impact object extrudes the buffer assembly, the buffer assembly provides resistance for the impact object to protect the touch switch (3) so as to prompt a worker to control the steering of the impact object in time, the position of the pressing mechanism (4) is not changed during slight impact, the touch switch (3) can be accurately pressed, the impact object continuously extrudes the buffer assembly, and the pressing mechanism (4) is separated from the installation box (1) when the impact force is too large so as to prevent the pressing mechanism (4) from being damaged;
the pressing mechanism (4) comprises:
the upper side and the lower side of the front part of the installation box (1) are both connected with the slide rails (41);
the sliding rods (42) are connected to the sliding rails (41) in a sliding mode, the sliding rods (42) can be separated from the sliding rails (41) in a moving mode, and the sliding sleeve (54) is connected with the rear side of the top of the sliding rod (42) on the upper side;
the pressing block (43) is connected with the sliding rod (42) in a sliding mode, the pressing block (43) is pressed to move backwards to be in contact with the touch switch (3) to control the production equipment to stop emergently, and the pressing block (43) drives the sliding rod (42) to move together with the impact object until the sliding rod (42) is separated from the sliding rail (41);
the upper side and the lower side of the pressing block (43) are sleeved with the first springs (44), and two ends of each first spring (44) are respectively connected with the front side of the sliding rod (42) and the front part of the pressing block (43);
the buffer assembly includes:
the upper side and the lower side of the rear part of the pressing block (43) are connected with the mounting seats (51), and the telescopic buffer plate (52) is connected with the mounting seats (51);
the mounting base (51) is connected with a telescopic buffer plate (52) used for providing resistance for the impacting object, wedge blocks (53) are respectively connected with the left side and the right side of the inner upper wall of the telescopic buffer plate (52), the impacting object impacts the telescopic buffer plate (52), and the telescopic buffer plate (52) blocks the impacting object;
the left side and the right side of the telescopic buffer plate (52) are both arc-shaped plates, and the arc-shaped plates are stressed more uniformly.
2. The scram button with anti-collision function as claimed in claim 1, further comprising a protruding mechanism (6) for driving the touch switch (3) to move forward out of the installation box (1), wherein the protruding mechanism (6) comprises:
the rear side of the top of the sliding rod (42) on the lower side of the stop lever (61) is connected with the stop lever (61), the stop lever (61) is connected with the front lower side of the installation box (1) in a sliding manner, and the stop lever (61) can be separated from the installation box (1) after moving;
the bottom of the touch switch (3) is connected with the L-shaped block (62);
the front side of the L-shaped block (62) is rotatably connected with the roller (63), the roller (63) is contacted with the rear side of the stop lever (61), and the stop lever (61) is used for limiting the roller (63);
linear spring (64), slide bar (2) front portion all overlaps there is linear spring (64), and the both ends of linear spring (64) are connected with slide bar (2) front side and touch switch (3) respectively, and shelves pole (61) remove and break away from with install bin (1), and touch switch (3) are moved out install bin (1) forward under the effect of linear spring (64) to press touch switch (3).
3. The scram button with anti-collision function as claimed in claim 2, further comprising a position limiting mechanism (7) for limiting the L-shaped block (62), wherein the position limiting mechanism (7) comprises:
a sliding seat (71), wherein the sliding seat (71) is connected with the front lower side of the installation box (1);
the middle part of the sliding seat (71) is connected with a limiting rod (72) in a sliding manner, the limiting rod (72) is connected with the installation box (1) in a sliding manner, a limiting groove is formed in the rear side of the L-shaped block (62), the L-shaped block (62) drives the limiting groove to move forwards, and the limiting rod (72) moves upwards and is clamped into the limiting groove to limit the L-shaped block (62);
expansion spring (73), downside and slide (71) front side are connected with expansion spring (73) before gag lever post (72), under expansion spring (73)'s effect, drive gag lever post (72) up move the spacing inslot of card income L-shaped piece (62), carry on spacingly to L-shaped piece (62), L-shaped piece (62) carry on spacingly to touch switch (3), when preventing to press touch switch (3), touch switch (3) move backward.
4. The scram button with anti-collision function as claimed in claim 1, further comprising a warning mechanism (8) for warning workers of collision with the retractable bumper (52), wherein the warning mechanism (8) comprises:
the infrared sensors (81) are connected to the left side and the right side of the front upper portion of the installation box (1), and the infrared sensors (81) are located on the right rear sides of the arc-shaped plates on the left side and the right side of the telescopic buffer plate (52);
speaker (82), upside are connected with speaker (82) before installation box (1), and speaker (82) and infrared ray sensor (81) are through electric connection, and infrared ray sensor (81) detect flexible buffer board (52) arbitrary one side and break away from the response orbit of infrared ray sensor (81), and infrared ray sensor (81) all can control speaker (82) and sound.
5. The scram button with anti-collision function as claimed in claim 1, further comprising a limiting mechanism (9) for limiting the pressing block (43), wherein the limiting mechanism (9) comprises:
the screw rod (92) is connected with the front side of the sliding rod (42) on the lower side in a threaded mode, a clamping groove is formed in the rear side of the bottom of the pressing block (43), and the upper end of the screw rod (92) is inserted into the clamping groove in the rear side of the bottom of the pressing block (43);
knob (91), screw rod (92) bottom is connected with knob (91), during equipment trouble, press and press movable block (43), touch switch (3) control production facility carries out emergency stop, knob (91) drive screw rod (92) rotate the card and go into the draw-in groove of pressing movable block (43) bottom, carry on spacingly to pressing movable block (43), prevent that maintenance personal from examining and repairing production facility when, the mistake from bumping and pressing movable block (43), lead to production facility restart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211611794.6A CN115602460B (en) | 2022-12-15 | 2022-12-15 | Emergency stop button with anti-collision function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211611794.6A CN115602460B (en) | 2022-12-15 | 2022-12-15 | Emergency stop button with anti-collision function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115602460A CN115602460A (en) | 2023-01-13 |
| CN115602460B true CN115602460B (en) | 2023-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211611794.6A Active CN115602460B (en) | 2022-12-15 | 2022-12-15 | Emergency stop button with anti-collision function |
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| Country | Link |
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| CN (1) | CN115602460B (en) |
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| Publication number | Publication date |
|---|---|
| CN115602460A (en) | 2023-01-13 |
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