CN109249461A - A kind of hot cutter auto cleaning system of primacord cutting - Google Patents
A kind of hot cutter auto cleaning system of primacord cutting Download PDFInfo
- Publication number
- CN109249461A CN109249461A CN201811246928.2A CN201811246928A CN109249461A CN 109249461 A CN109249461 A CN 109249461A CN 201811246928 A CN201811246928 A CN 201811246928A CN 109249461 A CN109249461 A CN 109249461A
- Authority
- CN
- China
- Prior art keywords
- master controller
- temperature
- attachment
- cleaning
- gasification
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/088—Means for treating work or cutting member to facilitate cutting by cleaning or lubricating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/10—Means for treating work or cutting member to facilitate cutting by heating
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
Abstract
The present invention relates to a kind of primacords to cut hot cutter auto cleaning system, and cleaning systems include master controller, gasification removing attachment module, blackspot detection device, extractor fan；It includes temperature controller, thermal resistance, hot melt blade, temperature sensor that attachment module is removed in gasification；Blackspot detection device connects master controller, the Melasma Area that attachment on blackspot detection device detection hot melt blade is formed, and the Melasma Area signal that will test passes to master controller, setting value is set in master controller, when the Melasma Area signal that master controller receives reaches setting value, master controller gives temperature controller constraint condition, control thermal resistance heating hot melt knife, attachment is set to gasify, cleaning is completed in the shortest time, until main controller controls open extractor fan after Melasma Area is 0, realize quickly and the automated cleaning of safety.Cleaning speed of the present invention is fast, effect is good, high-efficient, safe and reliable to operation.
Description
The invention belongs to Space Pyrotechnics Devices product production fields, and in particular to a kind of hot cutter cleaning systems of primacord cutting.
Background technique
Primacord is a kind of linear priming system with certain flexibility, is had in defense military construction project irreplaceable
Effect.The processing of primacord mainly includes the cutting of lower system, separation clad, crimping, wherein directly adopt in cutting
Mechanically it is at random to will cause primacord section braiding layer for cutting, influences subsequent end and goes clad process, therefore uses first
Heating fuses primacord clad, then the method that mechanical system is cut off along primacord place of incision.But it is led in heating fusing quick-fried
When rope clad, coating layer material can be adhered on knife by heating, and blackspot will be will appear on knife by heating after a period of time, influence to process
Process.Present cleaning mode is method of the worker using razor removal attachment, and this method is more original, asks there are some
Topic:
(1) worker using attachment on razor removal attachment hot melt knife method very wasting manpower and material resources, when waste
Between, the production efficiency of entire processing link is reduced, some potential safety problems is existed simultaneously.
(2) worker is easy to cause to damage to hot melt knife surface, be influenced using attachment on razor removal attachment hot melt knife
Its service life will also result in influence for the control of temperature, and then influence normal production and processing.
In view of the above problems, we there is an urgent need to find a kind of fast and safely method enable to heat knife it is automatically clear
It is clean, improve cleaning efficiency and cleaning effect.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of high degree of automation, high reliablity, high-efficient primacords
Hot cutter auto cleaning system is cut, the shortcomings of the prior art is overcome, reduces the investment of labour.
The invention provides the following technical scheme: a kind of primacord cuts hot cutter auto cleaning system, the cleaning systems
Attachment module, blackspot detection device are removed including master controller, gasification；It includes temperature control that attachment module is removed in the gasification
Device processed, thermal resistance, hot melt knife, temperature sensor each two, the temperature controller connect master controller, the thermal resistance connection
Temperature controller, the hot melt knife connection thermal resistor, the temperature sensor connection hot melt knife；The blackspot detection device connection
Master controller, the Melasma Area size that the blackspot detection device detection hot melt knife surface attachments are formed, and will test
Melasma Area signal passes to master controller, and setting value is arranged in master controller, reaches when master controller receives Melasma Area
When duty setting signal, master controller output executes order, and control gasification removes attachment module and completes cleaning；The extractor fan
Connect master controller.
Further, the blackspot size that the attachment that blackspot detection device will test is formed spreads out of tri- signals of a, b, c, institute
Stating signal a indicates that Melasma Area is less than setting value S, and signal b indicates that Melasma Area is greater than the set value S, and signal c indicates two hot melts
Knife Melasma Area is 0.
Further, when master controller receives signal a, output executes order A, and gasification is removed attachment module and received
To cleaning mode is not entered when executing and ordering A, executing order A given temperature controller temperature is normal melt braiding layer temperature
T1。
Further, when master controller receives letter b, output executes order B, and gasification removes attachment module and enters cleaning
Mode, two temperature controllers control the heating of the thermocouple in its closed loop, the hot electric melting knife of indirect heating to attachment respectively
Gasification temperature Tm, so that surface attachments is gasified and then reach clean purpose.
Further, attachment gasification temperature TmA not fixed value, but can make to heat the gasification of knife surface attachments
Arbitrary temp value, the temperature value should lower than hot melt knife surface attachments ignition temperature Tf。
Further, when master controller receives signal b, and output executes life B, the execution order B does not give temperature
One specific setting value of sensor, does not also do specific requirement to its aircraft pursuit course, only gives temperature sensor constraint condition, i.e., clearly
The clean time is most short and safety limit, the safety are limited to Tm< Tf, actual temp by when temperature controller Tuning PID parameters according to work
Condition optimization processing together.
Further, when master controller receives signal c, indicate that the attachment on two hot knives has all removed
To finish, master controller output executes order C and opens extractor fan, meanwhile, output given temperature is normal melt braiding layer temperature T1。
The beneficial effects of the present invention are:
1. primacord of the present invention, which cuts hot cutter auto cleaning system, to enter cleaning mode with self-test, do not need artificially to cut
It changes, operating efficiency is high.
2. being by the way of heating and gasifying again exhausting when primacord of the present invention cuts the cleaning of hot cutter auto cleaning system
A kind of mode of automated cleaning saves the machine of tearing open, rejects the artificial links such as attachment, reduces the investment of man power and material, improves clear
Clean efficiency and effect, and then production efficiency is improved, mitigate the mechanical damage to equipment.
3. there is no given actual temp values for temperature controller during automatic heating cleaning by the present invention, also not to tracking
Curve does specific requirement, and this mode can make it guarantee to complete cleaning in the shortest time under conditions of safety, into one
Step improves cleaning efficiency and cleaning effect.
Other advantages, target and feature of the invention will be apparent for a person skilled in the art, or
Person can be instructed from the practice of the present invention.It should be pointed out that the technical means disclosed in the embodiments of the present invention is not limited only to
Technological means disclosed in embodiment is stated, is also included technical solutions formed by any combination of the above technical features.
Detailed description of the invention
In order to keep the purpose of the present invention, technical scheme and beneficial effects clearer, the present invention provides following attached drawing and carries out
Illustrate:
Fig. 1, primacord of the invention cut hot cutter auto cleaning system operation schematic diagram.
Fig. 2, primacord of the invention cut hot cutter auto cleaning system work flow diagram.
Specific embodiment
Below in conjunction with the attached drawing, implementation process of the invention is described in detail.
Fig. 1 is that primacord of the invention cuts hot cutter auto cleaning system operation schematic diagram, and primacord cuts hot cutter
Auto cleaning system includes master controller 1, temperature controller I 2, thermal resistance I 3, hot melt knife I 4, temperature sensor I 5, temperature control
Device II 6 processed, thermal resistance II 7, hot melt knife II 8, temperature sensor II 9, blackspot detection device 10, extractor fan 11, temperature control
Device I, temperature controller II connect master controller, and thermal resistance I connects temperature controller I, heat I connection thermal resistor I of knife, and temperature passes
The connection hot melt knife I of sensor I, thermal resistance II connect temperature controller II, heat II connection thermal resistor II I of knife, temperature sensor II
Connection hot melt knife II；Blackspot detection device connects master controller, and blackspot detection device detection hot melt knife surface attachments are formed
Melasma Area size, and the Melasma Area signal that will test passes to master controller, and setting value is arranged in master controller, works as master
When controller receives Melasma Area and reaches duty setting signal, master controller output executes order, and control is gasified removing attachment
Module completes cleaning；Extractor fan connects master controller.
Fig. 2 is that primacord of the invention cuts hot cutter auto cleaning system work flow diagram, when specific works, blackspot inspection
Blackspot size outflow tri- signals of a, b, c that the attachment that device will test is formed are surveyed, signal a indicates that Melasma Area is less than setting
Value S, signal b indicate that Melasma Area is greater than the set value S, and signal c indicates that attachment is formed black on two hot melt knives I and hot melt knife II
Spot area is 0.
The blackspot size that the attachment that blackspot detection device will test is formed spreads out of two signals of a, b, c, the signal a table
Show that Melasma Area is less than setting value S, signal b indicates that Melasma Area is greater than the set value S, and signal c indicates hot melt knife I and hot melt knife II
The Melasma Area that upper attachment is formed is 0.
When master controller receives signal a, output executes order A, and gasification removing attachment module, which receives, executes life
Do not enter cleaning mode when enabling A, executing order A given temperature controller temperature is normal melt braiding layer temperature T1。
When master controller receives letter b, output executes order B, and gasification removes attachment module and enters cleaning mode, but holds
Line command B does not give temperature controller I and temperature controller II 1 specific setting values, does not do specifically to its aircraft pursuit course yet
It is required that only giving II constraint condition of temperature controller I and temperature controller, constraint condition is the most short and safe limit of cleaning time, tool
Temperature by when temperature controller Tuning PID parameters according to operating condition together optimization processing, temperature controller I and temperature controller II
Thermocouple I is controlled respectively and thermocouple II heats, and makes to heat knife I and heat II temperature of knife indirectly to reach attachment gasification temperature
Tm, TmA not fixed value, but the arbitrary temp value for heating the gasification of knife surface attachments can be made, which should be lower than heat
Molten knife surface attachments ignition temperature Tf, and then so that surface attachments is gasified and then reach clean purpose.
Blackspot detection device persistently detects Melasma Area size on hot melt knife, when master controller receives signal c, indicates
Attachment on two hot knives, which has all been removed, to be finished, and master controller output executes order C and opens extractor fan, meanwhile, output
Given temperature is normal melt braiding layer temperature T1, entire to clean process completion.
Finally, it should be noted that the above examples are only used to illustrate the technical scheme of the present invention rather than limits, although logical
It crosses above-described embodiment the present invention is described in detail, but to those of ordinary skill in the art, not
Under the premise of being detached from the principle of the invention, it can also make several improvements and retouch.
Claims (4)
1. a kind of primacord cuts hot cutter auto cleaning system, which is characterized in that the cleaning systems include master controller, gas
Change and removes attachment module, blackspot detection device；It includes temperature controller, thermal resistance, heat that attachment module is removed in the gasification
Molten knife, temperature sensor each two, the temperature controller connect master controller, and the thermal resistance connects temperature controller, institute
State hot melt knife connection thermal resistor, the temperature sensor connection hot melt knife；The blackspot detection device connects master controller, described
The Melasma Area size that blackspot detection device detection hot melt knife surface attachments are formed, and the Melasma Area signal that will test passes
Master controller is passed, setting value S is set in master controller, when master controller, which receives Melasma Area, reaches duty setting signal,
Master controller output executes order, and control gasification removes attachment module and completes cleaning；The extractor fan connects master controller.
2. a kind of primacord as described in claim 1 cuts hot cutter cleaning systems, which is characterized in that blackspot detection device will
The blackspot size that the attachment of detection is formed spreads out of tri- signals of a, b, c, and the signal a indicates that Melasma Area is less than setting value S,
Signal b indicates that Melasma Area is greater than the set value S, and signal c indicates that two hot melt knife Melasma Areas are 0.
3. a kind of primacord as described in claim 1 cuts hot cutter cleaning systems, which is characterized in that master controller can be cut
State of a control is changed, when master controller receives signal a, output executes life A, and gasification removing attachment module, which receives, executes life
Do not enter cleaning mode when enabling A, executing order A given temperature controller temperature is normal melt braiding layer temperature T1；Work as master control
When device processed receives letter b, output executes order B, and gasification removes attachment module and enters cleaning mode, two temperature controller difference
Control the thermocouple heating in its closed loop, the hot electric melting knife of indirect heating to attachment gasification temperature Tm, the attachment gas
Change temperature TmA not fixed value, but the arbitrary temp value for heating the gasification of knife surface attachments can be made, to keep surface attached
Object gasification reach clean purpose, the temperature should lower than hot melt knife surface attachments ignition temperature Tf, when master controller receives
When to c, indicating that the attachment on two hot knives has all been removed and finish, master controller output executes order C and opens extractor fan,
Meanwhile exporting given temperature is normal melt braiding layer temperature T1。
4. a kind of primacord as claimed in claim 3 cuts hot cutter cleaning systems, which is characterized in that when master controller receives
To letter b, when output executes order B, the execution order B does not give temperature sensor one specific setting value, not to it yet
Aircraft pursuit course does specific requirement, only gives temperature sensor constraint condition, i.e., cleaning time is most short and safety limit, the safety are limited to
Tm<Tf, actual temp is by optimization processing together when temperature controller Tuning PID parameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811246928.2A CN109249461B (en) | 2018-10-25 | 2018-10-25 | Automatic cleaning system for thermal cutter for cutting detonating cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811246928.2A CN109249461B (en) | 2018-10-25 | 2018-10-25 | Automatic cleaning system for thermal cutter for cutting detonating cord |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109249461A true CN109249461A (en) | 2019-01-22 |
| CN109249461B CN109249461B (en) | 2020-05-15 |
Family
ID=65045717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811246928.2A Active CN109249461B (en) | 2018-10-25 | 2018-10-25 | Automatic cleaning system for thermal cutter for cutting detonating cord |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109249461B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3465627A (en) * | 1967-09-20 | 1969-09-09 | Coated Products Inc | Polytetrafluoroethylene coated hot cutting die |
| JPH0386500A (en) * | 1989-08-25 | 1991-04-11 | Tokyo Houraishiya:Kk | Cleaning method for heat cutter and mechanism thereof |
| AU641050B2 (en) * | 1991-02-06 | 1993-09-09 | Kabushiki Kaisha Tokyo Horaisha | Mark cutting apparatus and method controlling same |
| CN105700584A (en) * | 2014-11-26 | 2016-06-22 | 中国科学院沈阳自动化研究所 | Temperature control circuit and temperature control method for hot knife mechanism |
| CN106738037A (en) * | 2016-12-07 | 2017-05-31 | 无锡同心塑料制品有限公司 | A kind of plastic foam mechanical processes punch device |
-
2018
- 2018-10-25 CN CN201811246928.2A patent/CN109249461B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3465627A (en) * | 1967-09-20 | 1969-09-09 | Coated Products Inc | Polytetrafluoroethylene coated hot cutting die |
| JPH0386500A (en) * | 1989-08-25 | 1991-04-11 | Tokyo Houraishiya:Kk | Cleaning method for heat cutter and mechanism thereof |
| AU641050B2 (en) * | 1991-02-06 | 1993-09-09 | Kabushiki Kaisha Tokyo Horaisha | Mark cutting apparatus and method controlling same |
| CN105700584A (en) * | 2014-11-26 | 2016-06-22 | 中国科学院沈阳自动化研究所 | Temperature control circuit and temperature control method for hot knife mechanism |
| CN106738037A (en) * | 2016-12-07 | 2017-05-31 | 无锡同心塑料制品有限公司 | A kind of plastic foam mechanical processes punch device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109249461B (en) | 2020-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103817442A (en) | Method and system for laser cutting of corner | |
| CN206568574U (en) | A kind of simple intelligent heats butt welding machine | |
| CN102514193B (en) | Electrofusion welding process for preventing generation of cold welding and over welding defects and electrofusion welder | |
| CN105522283B (en) | A kind of control method of the parameters of laser cutting based on temperature field, apparatus and system | |
| CN104694921A (en) | Method and device for controlling tissue growth in laser cladding of single crystal alloy | |
| CN109249461A (en) | A kind of hot cutter auto cleaning system of primacord cutting | |
| CN102679824A (en) | Device and method for detection, rejection and butt connection of rigidity electric ignition powder heads | |
| CN109290574A (en) | Substrate cooling velocity control device and method for selective laser melting unit | |
| CN106222346B (en) | A kind of blast furnace and hot blast cupola combustion optimal control method | |
| JPH1080767A (en) | Method for repairing gas turbine blade, its repairing device, and gas turbine blade | |
| CN108569851A (en) | Glass cutting method | |
| WO2021093077A1 (en) | Windshield glass electric heating control circuit, control method and system | |
| CN107283069A (en) | A kind of technique of returning sword of laser cutting | |
| CN202562382U (en) | Rigid electric fusehead detection, removal and docking device | |
| CN114406438B (en) | Control method and system for friction stir welding | |
| CN108581154A (en) | Plasma cutting machine intelligence control system | |
| CN205352064U (en) | Segmentation controlling means of magnesium alloy melting furnace furnace temperature | |
| CN103453509A (en) | Automatic control method for saturated steam heating rate in startup temperature-rise period of thermal power generating unit | |
| EP2807423A1 (en) | A method for detection and monitoring of clinker formation in power stations | |
| US4700289A (en) | Method of regulation and regulating device for an apparatus or group of apparatuses, as well as an apparatus having a regulating device | |
| CN206230134U (en) | A kind of hot wire TIG welding auto-power-off device of temperature-controllable | |
| CN103864285A (en) | Automatic dividing process | |
| CN105180352A (en) | Ground test method for mist preventing and removing performance of airplane windshield | |
| CN102749677A (en) | Equipment and method for automatic glue baking of optical transceiver assembly | |
| CN102659310A (en) | Automatic cooling and automatic cone shearing device for turned optical fiber preformed bars |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |