CN208034815U - A kind of cutting machine safe operation guard system - Google Patents
A kind of cutting machine safe operation guard system Download PDFInfo
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- CN208034815U CN208034815U CN201820482794.3U CN201820482794U CN208034815U CN 208034815 U CN208034815 U CN 208034815U CN 201820482794 U CN201820482794 U CN 201820482794U CN 208034815 U CN208034815 U CN 208034815U
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Abstract
The utility model discloses a kind of cutting machine safe operation guard systems, including：Bridge unit and gloves unit；Bridge unit includes bridge ontology and the input module being arranged on bridge ontology, timer module, ultrasonic distance measuring module, first singlechip module and the first wireless communication module；Gloves unit includes glove bulk and the second wireless communication module being arranged on glove bulk, second singlechip module, reminding module and power module.The utility model passes through the distance between the real-time monitoring operation person of ultrasonic ranging equipment and cutting machine, operator because the reasons such as tired or misoperation cause its between cutting machine at a distance from reduce, and when reaching the case where its own safety will be on the hazard, reminder announced is carried out to operator, achieve the effect that prevent safety accident, to reduce safety accident odds.
Description
Technical field
The utility model is related to industry security protection field more particularly to a kind of cutting machine safe operation guard systems.
Background technology
With industrialized development, cutting machine plays important role in the industrial production.But daily production process
In, there is the safety accident largely about cutting machine, such as cutting machine cuts to operator's finger, cutting machine cuts into operator
Body etc..In this context, it is necessary to improve safety coefficient of the cutting machine operator when operating equipment, therefore, be badly in need of a kind of
Simply, efficient cutting machine operates guard system, to reduce the incidence of safety accident.
Utility model content
In order to solve the above-mentioned problems in the prior art, it is anti-that the utility model provides a kind of cutting machine safe operation
Protecting system, by the distance between the real-time monitoring operation person of ultrasonic ranging equipment and cutting machine, in operator because of tired or behaviour
Making the reasons such as improper causes the distance between itself and cutting machine to reduce, and reaches the case where its own safety will be on the hazard
When, reminder announced is carried out to operator, achievees the effect that prevent safety accident, to reduce the several of safety accident generation
Rate.
A kind of cutting machine safe operation guard system provided by the utility model, including：Bridge unit and gloves unit；
The bridge unit includes bridge ontology and the input module being arranged on the bridge ontology, timer mould
Block, ultrasonic distance measuring module, first singlechip module and the first wireless communication module；
Wherein, the input module, timer module, ultrasonic distance measuring module and the first wireless communication module with it is described
First singlechip module is connected；
The gloves unit includes glove bulk and the second wireless communication module being arranged on the glove bulk,
Two one-chip computer modules, reminding module and power module；
Wherein, second wireless communication module, second singlechip module, reminding module are sequentially connected；
The power module is second wireless communication module, second singlechip module and reminding module power supply；
First wireless communication module and the second wireless communication module establish wireless communication connection.
Cutting machine safe operation guard system provided by the utility model includes two parts：Bridge unit and gloves list
Member.The bridge ontology of bridge unit is mounted on existing cutting machine, is powered for bridge unit by alternating current, gloves unit is worn over
Operator on hand, by built-in power module for power supply.Operator manually sets safe distance value by input module, when bridge unit
In ultrasonic distance measuring module detect the distance between operator and cutting machine be less than safe distance when, the first of bridge unit
One-chip computer module starts the first wireless communication module, and the first wireless communication module sends out prompting letter to the second wireless communication module
Number, the signal received is sent to second singlechip module by the second wireless communication module, and second singlechip module, which starts, reminds
Module sends out dangerous prompting to operator.
Further, the reminding module includes light prompting submodule, sound prompting submodule and/or micro electric shock
Module.
In order to which production cost considers, the reminding module of the utility model can be carried only comprising light prompting submodule, sound
Awake submodule or a micro electric shock submodule seed module in the block.But in order to remind depositing for operator's dangerous situation as far as possible
, preferred plan be reminding module simultaneously comprising light prompting submodule, sound prompting submodule and micro electric shock submodule this
Three submodules, the comprehensive prompting operator in terms of vision, the sense of hearing and tactile three, are avoided as much as the hair of production accident
It is raw.
Further, the micro electric shock submodule include 7805 three-terminal voltage-stabilizing integrators, first resistor, second resistance,
First capacitance, the second capacitance, output head anode and negative pole of output end；
Wherein, the input terminal of the 7805 three-terminal voltage-stabilizing integrator is connected with the anode of the power module, ground terminal
It is connected with output head anode；
One end of first capacitance is connected with the input terminal of the 7805 three-terminal voltage-stabilizing integrator, the other end with it is described
Power module cathode is connected；
One end of second capacitance is connected with the ground terminal of the 7805 three-terminal voltage-stabilizing integrator, the other end with it is described
Power module cathode is connected；
One end of the first resistor is connected with the output end of the 7805 three-terminal voltage-stabilizing integrator, the other end and output
Proper pole is connected；
One end of the second resistance is connected with the output end of the 7805 three-terminal voltage-stabilizing integrator, the other end and output
End cathode is connected.
Prompting in order to avoid vision and acoustically can not timely and effectively remind the presence of operator's dangerous situation, this
Utility model increases micro electric shock submodule.Safety is carried out to the skin of operator by the micro electric shock submodule on gloves
Micro electric shock in range, makes operator obtain the stimulation in tactile, and prompting than vision and acoustically is more directly effectively.For
For the sake of safety, the input voltage of micro electric shock submodule is controlled in 15V, and output voltage control is within 5V, output current control
It is made as constant current within 1mA.
Further, the light prompting submodule includes LED light emitting diodes.
The light prompting submodule of the utility model sends out light prompting signal, LED luminous two using LED light emitting diodes
Pole pipe has the characteristics that small, low energy consumption, the response time is fast, light decay is slow, at low cost, is very suitable for the application of the utility model
Scene.
Further, the first singlechip module and second singlechip module are all made of STC12 series monolithic chips
It realizes.
The STC12 series monolithic chips that the utility model uses, it is cheap, multiple functional, it can fully achieve
Production cost is further controlled on the basis of the utility model required function, to improve guard system provided by the utility model
Business promotion value.
Further, the ultrasonic distance measuring module is using PIX-MB1212 ultrasonic range finders, PIX-MB1242 ultrasounds
Wave rangefinder or APM-MB1240 ultrasonic range finders are realized.
The ultrasonic distance measuring module of the utility model is realized using one kind in above-mentioned three kinds of ultrasonic range finders.It is above-mentioned
Three kinds of ultrasonic range finders all have advantage small, that range accuracy is high, can further increase provided by the utility model
The prompting accuracy of guard system.
Advantageous effect
The utility model provides a kind of cutting machine safe operation guard system, is monitored in real time by ultrasonic ranging equipment
The distance between operator and cutting machine, operator because the reasons such as tired or misoperation cause its between cutting machine away from
From diminution, and when reaching the case where its own safety will be on the hazard, reminder announced is carried out to operator, reaches prevention safety
The effect that accident occurs, to reduce safety accident odds.On the one hand, it reduces due to caused by operator's work fatigue
The generation of cutting machine production accident avoids operator's own bodies from receiving damage；On the other hand, the hair of enterprise's industrial accident is reduced
It is raw, enterprise's industrial injury expense expenditure is reduced, is conducive to reinforce ACTIVITY MODEL OF THE ENTERPRISES management.Meanwhile cutting provided by the utility model
Machine safe operation guard system, material of low cost it is not necessary that existing cutting machine itself is significantly transformed, and using
Lightly, easy to use, and ultrasonic sensing distance-measuring equipment error is small, reminds accuracy rate high.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of cutting machine safe operation guard system provided by the utility model；
Fig. 2 is the electrical block diagram of micro electric shock submodule in system provided by the utility model；
Fig. 3 is the working signal circulation schematic diagram of system provided by the utility model.
Specific implementation mode
The content for more fully understanding the utility model for convenience, is described in detail with reference to specific embodiment.
Shown in Fig. 1, the utility model embodiment provides a kind of cutting machine safe operation guard system, including：Bridge list
Member 100 and gloves unit 200；The bridge unit 100 includes bridge ontology and the input being arranged on the bridge ontology
Module 101, timer module 102, ultrasonic distance measuring module 103, first singlechip module 105 and the first wireless communication module
104；Wherein, the input module 101, timer module 102, ultrasonic distance measuring module 103 and the first wireless communication module 104
It is connected with the first singlechip module 105；The gloves unit 200 includes glove bulk and is arranged in the gloves
The second wireless communication module 201, second singlechip module 202, reminding module 203 and power module 204 on ontology；Wherein,
Second wireless communication module 201, second singlechip module 202 and reminding module 203 are sequentially connected；The power module
204 be second wireless communication module 201, second singlechip module 202 and reminding module 203 are powered；Described first is wireless
Communication module 104 and the second wireless communication module 201 establish wireless communication connection.
Wherein, the reminding module includes light prompting submodule, sound prompting submodule and/or micro electric shock submodule
Block.In order to which production cost considers, the reminding module of the utility model can be only comprising light prompting submodule, sound prompting submodule
Block or a micro electric shock submodule seed module in the block.But in order to remind the presence of operator's dangerous situation as far as possible, most
Good scheme is reminding module simultaneously comprising these three sons of light prompting submodule, sound prompting submodule and micro electric shock submodule
Module, the comprehensive prompting operator in terms of vision, the sense of hearing and tactile three, is avoided as much as the generation of production accident.
And prompting in order to avoid vision and acoustically, the presence of operator's dangerous situation can not be timely and effectively reminded,
The utility model increases micro electric shock submodule.As shown in Fig. 2, the micro electric shock submodule includes 7805 three-terminal voltage-stabilizing collection
It grows up to be a useful person 301, first resistor 302, second resistance 303, the first capacitance 304, the second capacitance 305, output head anode 306 and output end
Cathode 307；Wherein, the input terminal of the 7805 three-terminal voltage-stabilizing integrator 301 is connected with the anode of the power module；It is described
One end of first capacitance 304 is connected with the input terminal of the 7805 three-terminal voltage-stabilizing integrator 301, the other end and the power supply mould
Block cathode is connected；One end of second capacitance 305 is connected with the ground terminal of the 7805 three-terminal voltage-stabilizing integrator 301,
The other end is connected with the power module cathode；One end of the first resistor 302 and the 7805 three-terminal voltage-stabilizing integrator
301 output end is connected, and the other end is connected with output head anode 306；One end of the second resistance 303 and described 7805
The output end of three-terminal voltage-stabilizing integrator 301 is connected, and the other end is connected with negative pole of output end 307.By micro on gloves
The submodule that shocks by electricity carries out the skin of operator the micro electric shock in safe range, and operator is made to obtain the stimulation in tactile, than
Vision and prompting acoustically are more directly effectively.For the sake of security, the input voltage control of micro electric shock submodule exists
15V, for output voltage control within 5V, output current control is constant current within 1mA.In the present embodiment, first resistor 302
Resistance value is 5K Ω, and the resistance value of second resistance 303 is 200 Ω.
Light prompting submodule in the present embodiment sends out light prompting signal, LED luminous two using LED light emitting diodes
Pole pipe has the characteristics that small, low energy consumption, the response time is fast, light decay is slow, at low cost, is very suitable for the application of the utility model
Scene.
The STC12 series monolithic chips that the present embodiment uses, it is cheap, multiple functional, this can fully achieved
Production cost is further controlled on the basis of utility model required function, to improve guard system provided by the utility model
Business promotion is worth.
The ultrasonic distance measuring module of the present embodiment is using PIX-MB1212 ultrasonic range finders, PIX-MB1242 ultrasounds
Distance meter or APM-MB1240 ultrasonic range finders are realized.Above-mentioned three kinds of ultrasonic range finders all have that small, range accuracy is high
The advantages of, the prompting accuracy of guard system provided by the utility model can be further increased.
In the present embodiment, cutting machine is J3G-400 type cutting machines, and timer module is NE555DR general purpose timer cores
Piece IC patches, wireless communication module are nRF24L01+ wireless communication chips.
The operation principle of the utility model is that the bridge ontology of bridge unit is mounted on existing cutting machine, gloves list
Member is worn over operator on hand.Operating personnel input safe distance, the ultrasonic distance measuring module on bridge unit on bridge unit
The actual range of detection cutting machine and operator in real time：When actual range is more than safe distance, system does not send out any instruction,
Continue to detect；When actual range is less than (or being equal to) safe distance, system sends out instruction, activates the prompting mould on gloves unit
Block sends out light prompting, sound prompting and/or micro-current stimulation applications person.To achieve the purpose that remind operator.
Fig. 3 shows, the working signal of system circulates schematic diagram in the present embodiment.Safety is arranged by input module first
Distance, the first singlechip module on bridge start timer module and ultrasonic ranging according to the safe distance signal of input
Module sends out ultrasonic wave while starting timing, waits for that first singlechip module receives and encounters the ultrasound that barrier rebounds back
When wave, the timing duration of timer module is obtained, according to physics common sense, bridge is calculated according to time, the velocity of sound and operator is straight
The actual range connect.If actual range is less than or equal to safe distance, the first singlechip module on bridge starts on bridge
First wireless communication module, the second wireless communication module on gloves send alerting signal.The second wireless communication on gloves
The alerting signal received is sent to second singlechip by module, and second singlechip starts reminding module according to alerting signal, carries
Module of waking up starts sound prompting, warning light and micro electric shock, to realize the function of reminding operator.
The utility model provides a kind of cutting machine safe operation guard system, is monitored in real time by ultrasonic ranging equipment
The distance between operator and cutting machine, operator because the reasons such as tired or misoperation cause its between cutting machine away from
From diminution, and when reaching the case where its own safety will be on the hazard, reminder announced is carried out to operator, reaches prevention safety
The effect that accident occurs, to reduce safety accident odds.On the one hand, it reduces due to caused by operator's work fatigue
The generation of cutting machine production accident avoids operator's own bodies from receiving damage；On the other hand, the hair of enterprise's industrial accident is reduced
It is raw, enterprise's industrial injury expense expenditure is reduced, is conducive to reinforce ACTIVITY MODEL OF THE ENTERPRISES management.Meanwhile cutting provided by the utility model
Machine safe operation guard system, material of low cost it is not necessary that existing cutting machine itself is significantly transformed, and using
Lightly, easy to use, and ultrasonic sensing distance-measuring equipment error is small, reminds accuracy rate high.
The above description is only the embodiments of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, change, equivalent replacement, improvement etc., should be included in the protection model of the utility model
Within enclosing.
Claims (6)
1. a kind of cutting machine safe operation guard system, which is characterized in that including：Bridge unit and gloves unit；
The bridge unit includes bridge ontology and the input module being arranged on the bridge ontology, timer module, surpasses
Sound ranging module, first singlechip module and the first wireless communication module；
Wherein, the input module, timer module, ultrasonic distance measuring module and the first wireless communication module are with described first
One-chip computer module is connected；
The gloves unit includes glove bulk and the second wireless communication module being arranged on the glove bulk, the second list
Piece machine module, reminding module and power module；
Wherein, second wireless communication module, second singlechip module, reminding module are sequentially connected；
The power module is second wireless communication module, second singlechip module and reminding module power supply；
First wireless communication module and the second wireless communication module establish wireless communication connection.
2. system according to claim 1, which is characterized in that the reminding module includes light prompting submodule, sound
Remind submodule and/or micro electric shock submodule.
3. system according to claim 2, which is characterized in that the micro electric shock submodule includes 7805 three-terminal voltage-stabilizing collection
Grow up to be a useful person, first resistor, second resistance, the first capacitance, the second capacitance, output head anode and negative pole of output end；
Wherein, the input terminal of the 7805 three-terminal voltage-stabilizing integrator is connected with the anode of the power module, ground terminal with it is defeated
Outlet anode is connected；
One end of first capacitance is connected with the input terminal of the 7805 three-terminal voltage-stabilizing integrator, the other end and the power supply
Module negative is connected；
One end of second capacitance is connected with the ground terminal of the 7805 three-terminal voltage-stabilizing integrator, the other end and the power supply
Module negative is connected；
One end of the first resistor is connected with the output end of the 7805 three-terminal voltage-stabilizing integrator, and the other end is rectified with output
Pole is connected；
One end of the second resistance is connected with the output end of the 7805 three-terminal voltage-stabilizing integrator, and the other end is negative with output end
Pole is connected.
4. system according to claim 2, which is characterized in that the light prompting submodule includes LED light emitting diodes.
5. system according to claim 1, which is characterized in that the first singlechip module and second singlechip module are equal
It is realized using STC12 series monolithic chips.
6. system according to claim 1, which is characterized in that the ultrasonic distance measuring module is using PIX-MB1212 ultrasounds
Wave rangefinder, PIX-MB1242 ultrasonic range finders or APM-MB1240 ultrasonic range finders are realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820482794.3U CN208034815U (en) | 2018-04-08 | 2018-04-08 | A kind of cutting machine safe operation guard system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820482794.3U CN208034815U (en) | 2018-04-08 | 2018-04-08 | A kind of cutting machine safe operation guard system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208034815U true CN208034815U (en) | 2018-11-02 |
Family
ID=63943871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820482794.3U Active CN208034815U (en) | 2018-04-08 | 2018-04-08 | A kind of cutting machine safe operation guard system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208034815U (en) |
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2018
- 2018-04-08 CN CN201820482794.3U patent/CN208034815U/en active Active
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