CN103630929A - Process for manufacturing main units of micro-seismic monitoring instruments for mines - Google Patents
Process for manufacturing main units of micro-seismic monitoring instruments for mines Download PDFInfo
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- CN103630929A CN103630929A CN201310637040.2A CN201310637040A CN103630929A CN 103630929 A CN103630929 A CN 103630929A CN 201310637040 A CN201310637040 A CN 201310637040A CN 103630929 A CN103630929 A CN 103630929A
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Abstract
The invention discloses a process for manufacturing main units of micro-seismic monitoring instruments for mines. The process particularly includes steps of picking materials; screening devices; welding control panels; inspecting the appearance of each control panel; debugging the control panels; inspecting shells; arranging wires of the shells; assembling the integral main units; debugging the integral main units; inspecting the main units before the main units are delivered; packaging and storing the main units. The process for manufacturing the main units of the micro-seismic monitoring instruments has the advantages that the process is excellent and complete, and is easy to implement, the work efficiency can be greatly improved, and the qualified rate of the main units can be guaranteed.
Description
Technical field
The present invention relates generally to micro seismic monitoring instrument and manufactures field, relates in particular to a kind of manufacture craft of mining micro seismic monitoring instrument main frame.
Background technology
Micro seismic monitoring instrument was developed in the seventies initial stage in last century, being accompanied by the development of infotech, computing technique and the raising of computer level and reaching its maturity, is mainly to utilize acoustics, seismology and geophysics's principle and the powerful computing function of computing machine to realize the accurate location of microseismic event and determining of rank size.This instrument has had for a long time application widely in Canada, North America and Africa, successfully being applied to comprise a plurality of fields such as mining, civil engineering work, tunnel, petroleum natural gas exploration, offshore platform construction, heavy construction and flood control dam, is a kind of large-scale early warning instrument that integrates hardware, software.Therefore, the manufacture of mining micro seismic monitoring instrument main frame is had to specific (special) requirements, need a set of complete manufacture craft.
Summary of the invention
The object of the invention is exactly in order to make up the defect of prior art, and a kind of manufacture craft of mining micro seismic monitoring instrument main frame is provided.
The present invention is achieved by the following technical solutions:
A manufacture craft for mining micro seismic monitoring instrument main frame, is characterized in that, specifically comprises the following steps:
(1) neck material
According to the appended material list of product, lead material;
When material neck note model, the coil of material control voltage, quantity whether with on material list, to require consistent;
The material of leading should be complete, can not be damaged, should there is clear and definite sign;
(2) device screening
Resistance: test its resistance whether within the scope of its nominal error;
Electric capacity: whether the specification and the parameter that check electrochemical capacitor be consistent with technical requirement;
Other device: checked indefectible, have a crackless place; Check and need the place of welding to have or not oxidized;
(3) control panel welding
General resistor, diode, bonding line require nature smooth on printed panel;
Diode, the high-power resistance leading foot that has heat radiation to require need be done single crooked shaping, and after insertion control panel, close adhesion plate face is answered in bottom, knee;
The little middle power device of vertical installation inserts after printed board, and the distance of base and plate face is 3～5mm, requires just inserting, and does not allow obviously crooked;
The basic step of manual welding operation:
Step 1: prepare welding
Left hand is taken welding wire, and the right hand is held flatiron, enters standby weldering state, requires solder horn to keep clean, without oxides such as welding slags, and on surface, is coated with one deck scolding tin;
Step 2: heating weldment
Solder horn leans against the junction of two weldments, heats whole weldment all, and the time was approximately for 1～2 second; For welding component in printed board, note making solder horn to contact two soldered things simultaneously;
Step 3: send into welding wire
When the face of weld of weldment is heated to uniform temperature, solder stick is from flatiron opposite contact weldment;
Step 4: remove welding wire
After wire melting is a certain amount of, to upper left, 45 ° of directions are removed welding wire immediately;
Step 5: remove flatiron
After scolding tin infiltrates the welding portion of pad and weldment, to upper right, 45 ° of directions are removed flatiron, finish welding; Since the 3rd step to the five EOSs, the time is approximately also 1～2s;
(4) control panel visual testing
Electrical connection reliably
Enough physical strengths
Bright and clean neat outward appearance
1. there is no solder skip;
2. there is no solder projection;
3. do not have scolder to cause and lead short-circuit between conductors;
4. not the insulation course of damage wires and components and parts, there is no solder sputter;
Formation and the outward appearance thereof of typical case's solder joint
1. be shaped as approximate circular cone and cave in a little in surface, be gentle slope shape, centered by welding lead, be symmetrically skirt shape to launch; The surface of faulty soldered joint is often outwardly, can identify;
2. on solder joint, the joint face of scolder is the transition of spill nature, and the intersection of scolding tin and weldment is level and smooth, and contact angle is as far as possible little;
3. surface smoothing, has metallic luster;
4. flawless, pin hole, slag inclusion;
(5) control panel debugging
When supply voltage fluctuates in AC127V (85%～110%), output open circuit voltage 12.5V, ripple disable;
While there is short trouble, power panel reliably protecting, fault is got rid of, and automatically recovers output;
There are under guarantor's state the various protections can action message;
Presentation Function is normal;
(6) housing check
Whole housing of flame proof made by cast steel or the steel plate that is not less than 3mm;
Securing member has the measure that automatically gets loose of preventing;
Metallic element carries out antirust and corrosion protection processing;
Shell protection performance meets the regulation of GB4208-2008;
Parts, components and parts and other structural requirements should meet MT209 the 7th, 8,9 chapters and the 11.3rd 's regulation;
(7) housing wiring
In strict accordance with schematic diagram, wiring diagram and wiring technique explanation, connect up;
Wiring technique requires to weigh and consider in order to uphold justice vertically, without intersecting, and overall appearance;
While needing welding, require solder joint without rosin joint, dry joint, burr, solder joint without bubble, it is smooth full that solder joint is wanted;
Wiring wire size will be clear that and wire size number to directly over, in order to avoid cannot see wire size;
During wiring, intrinsic safety is partly used blue line, and independent wiring; High-pressure section must be used hi-line; Low-pressure section is used withstand voltage 750V, 0.5 square millimeter of black flexible cord; When wiring needs ground connection, need with special-purpose 1.5 square millimeters of ground wires;
(8) final assembly
Before assembling, get and be verified qualified shell and movement;
Assembling will guarantee that electric clearance, creepage distance between each electrical nodal of components and parts are not less than the requirement of relevant national standard;
All device set bolts all will add plain cushion, bullet pad, stop the phenomenons such as bolt looseness, bad silk;
Can not there is the serious phenomenons of violating normal assembly technology such as inadequate assembling, barbarous assembling;
Each parts assembling of complete machine should be solid and reliable;
Each famous brand sign of switch is installed contraposition, eye-catching errorless;
(9) machine debugging
Before debugging, check in housing and have or not iron filings and foreign material, if having, must thoroughly remove;
Check the voltage selection of power transformer, to determine the electric pressure of introducing power supply;
After energising, pilot lamp shows, state shows should be normally errorless;
During complete machine function debugging, repeat components and parts debugging step;
Rated voltage, rated current setting should be consistent with famous brand, and the monitoring parameters such as the electric current that switch shows, voltage, insulation resistance value should be consistent with actual value, and its error should be within tolerance band;
(10) factory inspection
In strict accordance with Delivery Inspection Report list, test, check and fill in;
Inspection report is put on record after filling in, so that for future reference;
Whether the paint on inspection explosion suppresion surface is processed totally and explosion suppresion surface has no marking;
On inspection grounding screw, have or not ground connection sign;
Whether the voltage that dispatches from the factory that inspection label identifies is consistent with the actual voltage that dispatches from the factory;
Check that whether the incidental fusible core of product, instructions, work certificate be complete;
(11) packing warehouse-in
Built-in waterproof cloth during packing warehouse-in, external application woollen blanket parcel;
During warehouse-in, be placed in the leeward rain of aeration-drying place.
Advantage of the present invention is:
Manufacture craft of the present invention is superior, complete, easily realization, can greatly increase work efficiency, and guarantee qualification rate.
Accompanying drawing explanation
Fig. 1 is process chart of the present invention.
Embodiment
As shown in Figure 1, a kind of manufacture craft of mining micro seismic monitoring instrument main frame, specifically comprises the following steps:
(1) neck material
According to the appended material list of product, lead material;
When material neck note model, the coil of material control voltage, quantity whether with on material list, to require consistent;
The material of leading should be complete, can not be damaged, should there is clear and definite sign;
(2) device screening
Resistance: test its resistance whether within the scope of its nominal error;
Electric capacity: whether the specification and the parameter that check electrochemical capacitor be consistent with technical requirement;
Other device: checked indefectible, have a crackless place; Check and need the place of welding to have or not oxidized;
(4) control panel welding
General resistor, diode, bonding line require nature smooth on printed panel;
Diode, the high-power resistance leading foot that has heat radiation to require need be done single crooked shaping, and after insertion control panel, close adhesion plate face is answered in bottom, knee;
The little middle power device of vertical installation inserts after printed board, and the distance of base and plate face is 3～5mm, requires just inserting, and does not allow obviously crooked;
The basic step of manual welding operation:
Step 1: prepare welding
Left hand is taken welding wire, and the right hand is held flatiron, enters standby weldering state, requires solder horn to keep clean, without oxides such as welding slags, and on surface, is coated with one deck scolding tin;
Step 2: heating weldment
Solder horn leans against the junction of two weldments, heats whole weldment all, and the time was approximately for 1～2 second; For welding component in printed board, note making solder horn to contact two soldered things simultaneously;
Step 3: send into welding wire
When the face of weld of weldment is heated to uniform temperature, solder stick is from flatiron opposite contact weldment;
Step 4: remove welding wire
After wire melting is a certain amount of, to upper left, 45 ° of directions are removed welding wire immediately;
Step 5: remove flatiron
After scolding tin infiltrates the welding portion of pad and weldment, to upper right, 45 ° of directions are removed flatiron, finish welding; Since the 3rd step to the five EOSs, the time is approximately also 1～2s;
(4) control panel visual testing
Electrical connection reliably
Enough physical strengths
Bright and clean neat outward appearance
1. there is no solder skip;
2. there is no solder projection;
3. do not have scolder to cause and lead short-circuit between conductors;
4. not the insulation course of damage wires and components and parts, there is no solder sputter;
Formation and the outward appearance thereof of typical case's solder joint
1. be shaped as approximate circular cone and cave in a little in surface, be gentle slope shape, centered by welding lead, be symmetrically skirt shape to launch; The surface of faulty soldered joint is often outwardly, can identify;
2. on solder joint, the joint face of scolder is the transition of spill nature, and the intersection of scolding tin and weldment is level and smooth, and contact angle is as far as possible little;
3. surface smoothing, has metallic luster;
4. flawless, pin hole, slag inclusion;
(5) control panel debugging
When supply voltage fluctuates in AC127V (85%～110%), output open circuit voltage 12.5V, ripple disable;
While there is short trouble, power panel reliably protecting, fault is got rid of, and automatically recovers output;
There are under guarantor's state the various protections can action message;
Presentation Function is normal;
Concrete debugging with reference to following table 1 test stone:
Table 1 test stone
(6) housing check
Whole housing of flame proof made by cast steel or the steel plate that is not less than 3mm;
Securing member has the measure that automatically gets loose of preventing;
Metallic element carries out antirust and corrosion protection processing;
Shell protection performance meets the regulation of GB4208-2008;
Parts, components and parts and other structural requirements should meet MT209 the 7th, 8,9 chapters and the 11.3rd 's regulation;
(7) housing wiring
In strict accordance with schematic diagram, wiring diagram and wiring technique explanation, connect up;
Wiring technique requires to weigh and consider in order to uphold justice vertically, without intersecting, and overall appearance;
While needing welding, require solder joint without rosin joint, dry joint, burr, solder joint without bubble, it is smooth full that solder joint is wanted;
Wiring wire size will be clear that and wire size number to directly over, in order to avoid cannot see wire size;
During wiring, intrinsic safety is partly used blue line, and independent wiring; High-pressure section must be used hi-line; Low-pressure section is used withstand voltage 750V, 0.5 square millimeter of black flexible cord; When wiring needs ground connection, need with special-purpose 1.5 square millimeters of ground wires;
(8) final assembly
Before assembling, get and be verified qualified shell and movement;
Assembling will guarantee that electric clearance, creepage distance between each electrical nodal of components and parts are not less than the requirement of relevant national standard;
All device set bolts all will add plain cushion, bullet pad, stop the phenomenons such as bolt looseness, bad silk;
Can not there is the serious phenomenons of violating normal assembly technology such as inadequate assembling, barbarous assembling;
Each parts assembling of complete machine should be solid and reliable;
Each famous brand sign of switch is installed contraposition, eye-catching errorless;
(9) machine debugging
Before debugging, check in housing and have or not iron filings and foreign material, if having, must thoroughly remove;
Check the voltage selection of power transformer, to determine the electric pressure of introducing power supply;
After energising, pilot lamp shows, state shows should be normally errorless;
During complete machine function debugging, repeat components and parts debugging step;
Rated voltage, rated current setting should be consistent with famous brand, and the monitoring parameters such as the electric current that switch shows, voltage, insulation resistance value should be consistent with actual value, and its error should be within tolerance band;
(10) factory inspection
In strict accordance with Delivery Inspection Report list, test, check and fill in;
Inspection report is put on record after filling in, so that for future reference;
Whether the paint on inspection explosion suppresion surface is processed totally and explosion suppresion surface has no marking;
On inspection grounding screw, have or not ground connection sign;
Whether the voltage that dispatches from the factory that inspection label identifies is consistent with the actual voltage that dispatches from the factory;
Check that whether the incidental fusible core of product, instructions, work certificate be complete;
Specifically according to table 2 Delivery Inspection Report that dispatches from the factory, test:
Table 2 factory inspection report
(11) packing warehouse-in
Built-in waterproof cloth during packing warehouse-in, external application woollen blanket parcel;
During warehouse-in, be placed in the leeward rain of aeration-drying place.
Claims (1)
1. a manufacture craft for mining micro seismic monitoring instrument main frame, is characterized in that, specifically comprises the following steps:
(1) neck material
According to the appended material list of product, lead material;
When material neck note model, the coil of material control voltage, quantity whether with on material list, to require consistent;
The material of leading should be complete, can not be damaged, should there is clear and definite sign;
(2) device screening
Resistance: test its resistance whether within the scope of its nominal error;
Electric capacity: whether the specification and the parameter that check electrochemical capacitor be consistent with technical requirement;
Other device: checked indefectible, have a crackless place; Check and need the place of welding to have or not oxidized;
(3) control panel welding
General resistor, diode, bonding line require nature smooth on printed panel;
Diode, the high-power resistance leading foot that has heat radiation to require need be done single crooked shaping, and after insertion control panel, close adhesion plate face is answered in bottom, knee;
The little middle power device of vertical installation inserts after printed board, and the distance of base and plate face is 3～5mm, requires just inserting, and does not allow obviously crooked;
The basic step of manual welding operation:
Step 1: prepare welding
Left hand is taken welding wire, and the right hand is held flatiron, enters standby weldering state, requires solder horn to keep clean, without oxides such as welding slags, and on surface, is coated with one deck scolding tin;
Step 2: heating weldment
Solder horn leans against the junction of two weldments, heats whole weldment all, and the time was approximately for 1～2 second; For welding component in printed board, note making solder horn to contact two soldered things simultaneously;
Step 3: send into welding wire
When the face of weld of weldment is heated to uniform temperature, solder stick is from flatiron opposite contact weldment;
Step 4: remove welding wire
After wire melting is a certain amount of, to upper left, 45 ° of directions are removed welding wire immediately;
Step 5: remove flatiron
After scolding tin infiltrates the welding portion of pad and weldment, to upper right, 45 ° of directions are removed flatiron, finish welding; Since the 3rd step to the five EOSs, the time is approximately also 1 ~ 2s;
(4) control panel visual testing
Electrical connection reliably
Enough physical strengths
Bright and clean neat outward appearance
1. there is no solder skip;
2. there is no solder projection;
3. do not have scolder to cause and lead short-circuit between conductors;
4. not the insulation course of damage wires and components and parts, there is no solder sputter;
Formation and the outward appearance thereof of typical case's solder joint
1. be shaped as approximate circular cone and cave in a little in surface, be gentle slope shape, centered by welding lead, be symmetrically skirt shape to launch; The surface of faulty soldered joint is often outwardly, can identify;
2. on solder joint, the joint face of scolder is the transition of spill nature, and the intersection of scolding tin and weldment is level and smooth, and contact angle is as far as possible little;
3. surface smoothing, has metallic luster;
4. flawless, pin hole, slag inclusion;
(5) control panel debugging
When supply voltage fluctuates in AC127V (85%～110%), output open circuit voltage 12.5V, ripple disable;
While there is short trouble, power panel reliably protecting, fault is got rid of, and automatically recovers output;
There are under guarantor's state the various protections can action message;
Presentation Function is normal;
(6) housing check
Whole housing of flame proof made by cast steel or the steel plate that is not less than 3mm;
Securing member has the measure that automatically gets loose of preventing;
Metallic element carries out antirust and corrosion protection processing;
Shell protection performance meets the regulation of GB4208-2008;
Parts, components and parts and other structural requirements should meet MT209 the 7th, 8,9 chapters and the 11.3rd 's regulation;
(7) housing wiring
In strict accordance with schematic diagram, wiring diagram and wiring technique explanation, connect up;
Wiring technique requires to weigh and consider in order to uphold justice vertically, without intersecting, and overall appearance;
While needing welding, require solder joint without rosin joint, dry joint, burr, solder joint without bubble, it is smooth full that solder joint is wanted;
Wiring wire size will be clear that and wire size number to directly over, in order to avoid cannot see wire size;
During wiring, intrinsic safety is partly used blue line, and independent wiring; High-pressure section must be used hi-line; Low-pressure section is used withstand voltage 750V, 0.5 square millimeter of black flexible cord; When wiring needs ground connection, need with special-purpose 1.5 square millimeters of ground wires;
(8) final assembly
Before assembling, get and be verified qualified shell and movement;
Assembling will guarantee that electric clearance, creepage distance between each electrical nodal of components and parts are not less than the requirement of relevant national standard;
All device set bolts all will add plain cushion, bullet pad, stop the phenomenons such as bolt looseness, bad silk;
Can not there is the serious phenomenons of violating normal assembly technology such as inadequate assembling, barbarous assembling;
Each parts assembling of complete machine should be solid and reliable;
Each famous brand sign of switch is installed contraposition, eye-catching errorless;
(9) machine debugging
Before debugging, check in housing and have or not iron filings and foreign material, if having, must thoroughly remove;
Check the voltage selection of power transformer, to determine the electric pressure of introducing power supply;
After energising, pilot lamp shows, state shows should be normally errorless;
During complete machine function debugging, repeat components and parts debugging step;
Rated voltage, rated current setting should be consistent with famous brand, and the monitoring parameters such as the electric current that switch shows, voltage, insulation resistance value should be consistent with actual value, and its error should be within tolerance band;
(10) factory inspection
?in strict accordance with Delivery Inspection Report list, test, check and fill in;
Inspection report is put on record after filling in, so that for future reference;
Whether the paint on inspection explosion suppresion surface is processed totally and explosion suppresion surface has no marking;
On inspection grounding screw, have or not ground connection sign;
Whether the voltage that dispatches from the factory that inspection label identifies is consistent with the actual voltage that dispatches from the factory;
Check that whether the incidental fusible core of product, instructions, work certificate be complete;
(11) packing warehouse-in
Built-in waterproof cloth during packing warehouse-in, external application woollen blanket parcel;
During warehouse-in, be placed in the leeward rain of aeration-drying place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310637040.2A CN103630929A (en) | 2013-12-02 | 2013-12-02 | Process for manufacturing main units of micro-seismic monitoring instruments for mines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310637040.2A CN103630929A (en) | 2013-12-02 | 2013-12-02 | Process for manufacturing main units of micro-seismic monitoring instruments for mines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103630929A true CN103630929A (en) | 2014-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310637040.2A Pending CN103630929A (en) | 2013-12-02 | 2013-12-02 | Process for manufacturing main units of micro-seismic monitoring instruments for mines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103630929A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080291782A1 (en) * | 2007-05-23 | 2008-11-27 | Pinnacle Technologies, Inc. | Stacked receivers for microseismic monitoring |
| US20100262372A1 (en) * | 2009-04-09 | 2010-10-14 | Schlumberger Technology Corporation | Microseismic event monitoring technical field |
| CN201754189U (en) * | 2010-05-28 | 2011-03-02 | 河北钢铁集团矿业有限公司 | Micro-seismic monitor for preventing illegal mining |
| CN203050785U (en) * | 2012-12-20 | 2013-07-10 | 江苏三恒科技股份有限公司 | Mine micro-seismic monitoring system |
-
2013
- 2013-12-02 CN CN201310637040.2A patent/CN103630929A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080291782A1 (en) * | 2007-05-23 | 2008-11-27 | Pinnacle Technologies, Inc. | Stacked receivers for microseismic monitoring |
| US20100262372A1 (en) * | 2009-04-09 | 2010-10-14 | Schlumberger Technology Corporation | Microseismic event monitoring technical field |
| CN201754189U (en) * | 2010-05-28 | 2011-03-02 | 河北钢铁集团矿业有限公司 | Micro-seismic monitor for preventing illegal mining |
| CN203050785U (en) * | 2012-12-20 | 2013-07-10 | 江苏三恒科技股份有限公司 | Mine micro-seismic monitoring system |
Non-Patent Citations (2)
| Title |
|---|
| 李谨 等: "《煤矿井下电气工》", 31 August 2011, 中国矿业大学出版社 * |
| 葛玻 等: "《电子实习教程》", 31 May 2003, 武汉理工大学出版社 * |
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Application publication date: 20140312 |
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