CN209525295U - A kind of device for top hammer of cubic press real-time monitoring - Google Patents
A kind of device for top hammer of cubic press real-time monitoring Download PDFInfo
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- CN209525295U CN209525295U CN201822248720.6U CN201822248720U CN209525295U CN 209525295 U CN209525295 U CN 209525295U CN 201822248720 U CN201822248720 U CN 201822248720U CN 209525295 U CN209525295 U CN 209525295U
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- monitoring
- top hammer
- brittleness
- insulation strip
- cubic
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Abstract
The utility model discloses a kind of device for top hammer of cubic press real-time monitoring, including with the one-to-one mechanism for monitoring of the top hammer of cubic hinge press and microprocessor；Mechanism for monitoring includes conductive sheet set and insulating layer group；Mechanism for monitoring includes current sensor and four one-to-one monitoring assemblies of side wall with top hammer；Monitoring assembly include brittle conductive piece and with the matched brittleness insulation strip of brittle conductive piece, brittleness insulation strip stickup is fixedly installed on top hammer side wall in the horizontal direction, brittle conductive piece is fixedly installed in brittleness insulation strip；Four brittle conductive pieces series connection in mechanism for monitoring becomes monitoring circuit, current sensor acquires the electric current in monitoring circuit, the signal input part of the signal output end connection microprocessor of current sensor, to which whether long-term monitoring top hammer has crackle generation, whether monitoring top hammer cracks in the synthesis process.
Description
Technical field
The utility model relates to monitoring device technical fields, more particularly to one kind to be used for top hammer of cubic press real-time monitoring
Device.
Background technique
Synthesis process of the diamond on cubic hinge press, make under superhigh-pressure high-temp state graphite to diamond into
The process of row conversion.The pressure as used in cold isostatic pressing process diamond synthesis is relatively high, top hammer continuous several times pressurization and
Can be cracked during release, once the top hammer cracked be further continued for using, then will lead to crisp hammer accident, thus monitoring
Hard alloy top hammer is the most important thing for avoiding crisp hammer accident.
The operation control of cubic hinge press is controlled by control system of cubic hinge press, when occurring to hammer crisp accident into shape, control system
It unites and can control cubic hinge press emergency shutdown, to reduce crisp hammer accident bring loss.
Existing top hammer monitoring device is manual inspection, and worker checks whether top hammer has crackle before filling block, but is synthesizing
The crackle of middle generation can not check that crisp hammer accident still happens occasionally.
Utility model content
The purpose of the utility model is to provide a kind of devices for top hammer of cubic press real-time monitoring, can supervise for a long time
Whether control top hammer has crackle generation, and whether monitoring top hammer cracks in the synthesis process.
The technical solution adopted in the utility model are as follows:
A kind of device for top hammer of cubic press real-time monitoring, including one-to-one with the top hammer of cubic hinge press
Mechanism for monitoring and microprocessor；The mechanism for monitoring includes conductive sheet set and insulating layer group；The mechanism for monitoring includes electricity
Flow sensor and four one-to-one monitoring assemblies of side wall with top hammer；The monitoring assembly include brittle conductive piece and with
The matched brittleness insulation strip of brittle conductive piece, the stickup of brittleness insulation strip is fixedly installed in the horizontal direction on top hammer side wall, described
Brittle conductive piece be fixedly installed in brittleness insulation strip；Four brittle conductive pieces series connection in the mechanism for monitoring becomes monitoring
Circuit, current sensor acquire the electric current in monitoring circuit, the signal of the signal output end connection microprocessor of current sensor
Input terminal.
The microprocessor is connected with control system of cubic hinge press.
The brittleness insulation strip is pasted on the midline of top hammer side wall in the horizontal direction.
With side wall corresponding sides along contacting, the other end of brittleness insulation strip is corresponding with side wall for one end of the brittleness insulation strip
Edge contact；Brittle conductive piece both ends are Chong Die with brittleness insulation strip both ends.
The brittleness insulation strip material is silicon nitride.
The brittleness insulation strip material is pasted on top hammer side wall by epoxide-resin glue.
By alloyed powder, in brittleness insulation strip outer surface, plating is constituted the brittle conductive piece.
Brittleness insulation strip and brittle conductive piece is arranged by the side wall of each top hammer in cubic hinge press in the utility model,
Four brittle conductive pieces concatenation of each top hammer is monitoring circuit, and current sensor acquires the letter of the electric current in monitoring circuit in real time
Number, under normal circumstances, monitoring circuit is to be connected, and there are real-time currents in monitoring circuit；When any side wall of top hammer is split
When line, brittleness insulation strip is broken therewith, and brittle conductive piece is also broken therewith, and monitoring circuit becomes breaking, in monitoring circuit not
There is real-time current signal again, microprocessor judges that the monitoring circuit is corresponding according to the current signal that current sensor acquires in real time
Top hammer produce crackle, so that long term monitoring top hammer is cracked, whether monitoring top hammer during diamond synthesizing occurs
Crackle greatly reduces the generation of the crisp accident of hammer during diamond synthesizing, decreases work to find top hammer crackle in time
The workload of people, improves working efficiency.
Further, when microprocessor judges that top hammer is cracked, signal is sent to control system of cubic hinge press,
Control system of cubic hinge press controls the work of cubic hinge press emergent stopping, further prevents occurring during diamond synthesizing
Hammer crisp accident into shape.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the principles of the present invention block diagram；
1, top hammer；2, brittle conductive piece；3, brittleness insulation strip；4, current-limiting resistance；5, current sensor；6, microprocessor；
7, control system of cubic hinge press.
Specific embodiment
As illustrated in fig. 1 and 2, the utility model includes a kind of 1 monitoring device of top hammer of cubic press, including with cubic pressure
The one-to-one mechanism for monitoring of top hammer 1 and microprocessor 6 of machine；The mechanism for monitoring includes conductive sheet set and insulating layer group；
The mechanism for monitoring includes current sensor 5 and four one-to-one monitoring assemblies of side wall with top hammer 1；The monitoring
Component include brittle conductive piece 2 and with the matched brittleness insulation strip 3 of brittle conductive piece 2, brittleness insulation strip 3 paste in the horizontal direction
It is fixedly installed on 1 side wall of top hammer, the brittle conductive piece 2 is fixedly installed in brittleness insulation strip 3；In the mechanism for monitoring
The series connection of four brittle conductive pieces 2 become monitoring circuit, be also serially connected with current-limiting resistance 4 in monitoring circuit, prevent in monitoring circuit
Electric current is excessive, and current sensor 5 acquires the electric current in monitoring circuit, and the signal output end of current sensor 5 connects microprocessor 6
Signal input part.
Totally six mechanism for monitoring in monitoring device are corresponded with the top hammer 1 of cubic hinge press.
Further, the microprocessor 6 is connected with control system of cubic hinge press 7.
The operation principle and process of the utility model is as follows:
Since top hammer 1 is by the object-oriented pressurization in bottom, the power that top hammer 1 is subject to be along bottom surface-top surface direction,
Crackle in top hammer 1 is vertical under normal conditions.
Current sensor 5 acquires the current signal in monitoring circuit in real time, and the current signal of acquisition is transmitted to micro- place
It manages in device 6, is set with current value threshold in the microprocessor 6.Current signal is converted to current value by microprocessor 6, and
Real-time current value is compared with current value threshold.
Under normal circumstances, monitoring circuit is conducting, and real-time current value is greater than current value threshold；When any side of top hammer 1
When wall is cracked, brittleness insulation strip 3 is broken therewith, and brittle conductive piece 2 is also broken therewith, and monitoring circuit becomes open circuit, electric current
The current signal in monitoring circuit that sensor 5 acquires in real time is zero, and the real-time current value that the processing of microprocessor 6 obtains is less than electricity
Flow valuve threshold value, to judge that the corresponding top hammer 1 of the monitoring circuit produces crackle.
When microprocessor 6 judges that top hammer 1 is cracked, signal, cubic pressure are sent to control system of cubic hinge press 7
Machine control system 7 controls the work of cubic hinge press emergent stopping, prevents from occurring to hammer into shape crisp accident during diamond synthesizing.
1 monitoring device of top hammer of cubic press, the brittleness insulation strip 3 are pasted on top hammer 1 in the horizontal direction
The midline of side wall.One end of the brittleness insulation strip 3 and side wall corresponding sides along contacting, the other end of brittleness insulation strip 3 with
Side wall corresponding sides are along contact；2 both ends of brittle conductive piece are Chong Die with 3 both ends of brittleness insulation strip, to guarantee to 1 side wall side wall of top hammer
Complete detection.
In the present embodiment, it is additionally provided with display screen, microprocessor 6 is connected with display screen, so that being particularly shown is that
There is crackle in top hammer 1, and the top hammer 1 cracked is quickly found out convenient for worker.
3 material of brittleness insulation strip is silicon nitride.Silicon nitride is a kind of superhard substance, wear-resistant, and is resisted when high temperature
Oxidation, can quick refrigeration sharply heat again, and belong to brittleness material, can satisfy the working environment of cubic hinge press, and can
It splits with the fracture of 1 side wall of top hammer.
3 material of brittleness insulation strip is pasted on 1 side wall of top hammer by epoxide-resin glue.The resistance to height of epoxide-resin glue
It is warm, anti-oxidant, it can satisfy the working environment of cubic hinge press.
By alloyed powder, in 3 outer surface of brittleness insulation strip, plating is constituted the brittle conductive piece 2.Alloyed powder is electroplated in brittleness
Insulation
Surface and constitute brittle conductive piece 2, ductility is very poor, not only electrically conductive, but also can be sensitively with 1 side wall of top hammer
It splits and is broken.
Claims (7)
1. a kind of device for top hammer of cubic press real-time monitoring, it is characterised in that: including the top hammer with cubic hinge press
One-to-one mechanism for monitoring and microprocessor；The mechanism for monitoring includes conductive sheet set and insulating layer group；The monitoring
Mechanism includes current sensor and four one-to-one monitoring assemblies of side wall with top hammer；The monitoring assembly includes brittleness
Conductive sheet and with the matched brittleness insulation strip of brittle conductive piece, brittleness insulation strip stickup is fixedly installed on top hammer side in the horizontal direction
On wall, the brittle conductive piece is fixedly installed in brittleness insulation strip；Four brittle conductive piece strings in the mechanism for monitoring
It is unified into as monitoring circuit, current sensor acquires the electric current in monitoring circuit, and the signal output end of current sensor connects micro- place
Manage the signal input part of device.
2. the device according to claim 1 for top hammer of cubic press real-time monitoring, it is characterised in that: described is micro-
Processor is connected with control system of cubic hinge press.
3. the device according to claim 1 for top hammer of cubic press real-time monitoring, it is characterised in that: described is crisp
Property insulation strip is pasted on the midline of top hammer side wall in the horizontal direction.
4. the device according to claim 1 for top hammer of cubic press real-time monitoring, it is characterised in that: described is crisp
Property insulation strip one end and side wall corresponding sides along contacting, the other end of brittleness insulation strip is contacted with side wall corresponding sides edge；Brittleness is led
Electric piece both ends are Chong Die with brittleness insulation strip both ends.
5. the device according to claim 1 for top hammer of cubic press real-time monitoring, it is characterised in that: described is crisp
Property insulation strip material be silicon nitride.
6. the device according to claim 1 for top hammer of cubic press real-time monitoring, it is characterised in that: described is crisp
Property insulation strip material is pasted on top hammer side wall by epoxide-resin glue.
7. the device according to claim 1 for top hammer of cubic press real-time monitoring, it is characterised in that: described is crisp
Property conductive sheet by alloyed powder brittleness insulation strip outer surface plating constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822248720.6U CN209525295U (en) | 2018-12-29 | 2018-12-29 | A kind of device for top hammer of cubic press real-time monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822248720.6U CN209525295U (en) | 2018-12-29 | 2018-12-29 | A kind of device for top hammer of cubic press real-time monitoring |
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| Publication Number | Publication Date |
|---|---|
| CN209525295U true CN209525295U (en) | 2019-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822248720.6U Active CN209525295U (en) | 2018-12-29 | 2018-12-29 | A kind of device for top hammer of cubic press real-time monitoring |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173689A (en) * | 2020-01-15 | 2020-05-19 | 华电电力科学研究院有限公司 | Method for monitoring surface state of insulating brittle non-metallic material in real time |
| CN113781394A (en) * | 2021-08-06 | 2021-12-10 | 国机智能科技有限公司 | Crack detection system, method and device for anvil of cubic press and medium |
-
2018
- 2018-12-29 CN CN201822248720.6U patent/CN209525295U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173689A (en) * | 2020-01-15 | 2020-05-19 | 华电电力科学研究院有限公司 | Method for monitoring surface state of insulating brittle non-metallic material in real time |
| CN113781394A (en) * | 2021-08-06 | 2021-12-10 | 国机智能科技有限公司 | Crack detection system, method and device for anvil of cubic press and medium |
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