CN101082613A - Intelligent tester for testing flammability of toy - Google Patents
Intelligent tester for testing flammability of toy Download PDFInfo
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- CN101082613A CN101082613A CN 200710076300 CN200710076300A CN101082613A CN 101082613 A CN101082613 A CN 101082613A CN 200710076300 CN200710076300 CN 200710076300 CN 200710076300 A CN200710076300 A CN 200710076300A CN 101082613 A CN101082613 A CN 101082613A
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Abstract
The invention discloses an inflammable intelligent tester of toy, which comprises the following parts: testing device, igniting device, control system, wherein the testing device contains staff gauge mechanism to measure the length of toy, burnout time and combusting time, injector plane locating mechanism to anchor injector to rotate in the level plane, injector locating mechanism to anchor the injector to move forwards and backwards, object testing mechanism to fix and locate the toy, testing mechanism to anchor the staff gauge move upwards and downwards, wherein the control system controls the testing behavior of mechanism at self-operation. The invention simplifies the operation for different soft fills, which improves the testing quality and efficiency greatly with little error and good repeatability.
Description
Technical field
The present invention relates to a kind of flammable tester of toy that is used for detecting, this testing tool is used for safety verification and the detection that toy product is imported and exported, and is used in the product quality inspection and the test of the producer that produces toy, belongs to the detection technique field.
Background technology
Along with progress of modern technology, light harvesting, electricity, machine etc. are for electronics electronic toy, the intelligent toy of one continues to bring out, and child is by the perception and the understanding world of playing with toys.Good object for appreciation prodigiosin makes children that be arranged a happy childhood, but poor quality's toy, unsafe toy but can bring beyond thought disaster to child.Toy safety extremely various countries is paid close attention to, and the safety standard of the EN71 of European Union, U.S. ASTM, international standard ISO8124 toy all has strict demand to the toxicity of toy mechanical-physical, inflammability and material etc., and almost all increases fresh content every year.As everyone knows, the product that relates to safety, health, health all will be tested.Toy is imported and exported the necessary equally check through a series of respective standard, and the inflammability check is wherein important link.
At present, also there is not both at home and abroad to satisfy simultaneously the package of the inflammability check of European standard EN7 1-2:2006, GB6675-2003, ISO8124-2000 toy, existing simple mechanism can not carry out the inflammability check of large-scale toy (more than the 520mm), toy to other type also often will use diverse ways, different devices to carry out, and efficient is low, error is big, poor repeatability.
The detection means of domestic present use almost is total man worker's or other simple control mode, and workload is big, measure inaccurate, poor repeatability, error is big.There are the following problems for present detection means:
(1) fixedly toy is comparatively difficult;
(2) relative position of adjusting flame spray head and toy igniting place is very difficult;
(3) accurately measure toy height and to burn portion size very difficult;
(4) accurate recording burning time and flame spread time are very difficult;
(5) can not accurately determine the duration of ignition;
(6) can not testing large toy (height is greater than the soft toy of 520mm).
Summary of the invention
Technical matters to be solved by this invention is: a kind of intelligent tester for testing flammability of toy is provided, this tester conform European standard EN71-2:2006, GB6675-2003, the inflammability test request of ISO8124-2000 toy, solve the knotty problem in the above-mentioned existing toy safety check real work, improve the quality of work for inspection and the testing apparatus of efficient, make measured object and flame accurate positioning, the precision height, test accurately, speed is fast, test process automation and parameter adjustment intellectuality, can finish the big or small software of difference is filled class, the different size beard, headwears such as wig, the mask class, the coverture that moves swiftly, headwear, the test of fancy dress and five type toys that enter etc. for children.
For this reason, the invention discloses a kind of intelligent tester for testing flammability of toy, it comprises proving installation, portfire, control system and human-computer interaction device.
Described proving installation comprises graticule mechanism, shower nozzle plane positioning mechanism, shower nozzle detent mechanism, tester mechanism, mechanism for testing composition.
Wherein said mechanism for testing comprises scale perpendicular displacement leading screw, mechanism for testing base, lower position switch, described scale perpendicular displacement leading screw lower end is fixed on the described mechanism for testing base, described lower position switch is located at scale perpendicular displacement leading screw lower end, can be arranged on the scale perpendicular displacement leading screw at the scale vertical slipper device that slides on the scale perpendicular displacement leading screw, described scale perpendicular displacement leading screw is connected with control system.
Described graticule mechanism comprises the scale that level is stretched out, scale is fixed on the scale horizontal shift leading screw slide block device, be provided with one abreast by blowing the cotton thread of controlling the time switch action in scale one side, cotton thread one end is fixed on the scale fixator on scale top, the cotton thread other end is used for being fastened on the weight of the startup time switch action on another top of scale, described scale horizontal shift leading screw slide block device is located at two ends and is provided with on the scale horizontal shift leading screw of limit switch, scale horizontal shift leading screw is fixed on and is arranged on the described scale vertical slipper device, and described scale horizontal shift leading screw is connected with control system.Scale mechanism is used for measuring toy length, damaged length and control burning time.
Described shower nozzle detent mechanism is a cylinder, and its upper end is provided with the shower nozzle of band nozzle, and the bottom connects described shower nozzle plane positioning mechanism.
Described shower nozzle plane positioning mechanism body is a horizontal screw lead device, the described shower nozzle detent mechanism of activity thereon is set on its horizontal screw lead, the horizontal screw lead two ends are respectively equipped with limit switch, horizontal screw lead one end be provided with one with its disk that can connecting shaft on surface level rotates, described horizontal screw lead is connected with described control system respectively with disk.
Described tester mechanism comprises tester mechanism down-feed screw, tester mechanism base, tester mechanism vertical slipper device, support, support guide, tester mechanism limit switch, contact pilotage guide rail and contact pilotage slide block; Described tester mechanism down-feed screw lower end is fixed on the described tester mechanism base, can be arranged on the tester mechanism down-feed screw at the tester mechanism vertical slipper device that slides on the tester mechanism down-feed screw, described support guide is arranged on can be on the vertical slipper device that slides on the tester mechanism down-feed screw, described support is arranged on the frame sliding track, described contact pilotage slide rail flatly places on the described tester mechanism base, the contact pilotage slide block is located on the contact pilotage slide rail, be fixed with contact pilotage on the contact pilotage slide block, contact pilotage is towards described shower nozzle detent mechanism; Described tester mechanism down-feed screw is connected with control system; Described tester mechanism limit switch is located at tester mechanism down-feed screw lower end.
Described control system comprises motor driven systems that drives leading screw and disk and the intelligent electronic control system of controlling motor driven systems.
Described portfire comprises tracheae, is connected the flame-thrower nozzle and the switch valve composition of tracheae end.
Described human-computer interaction device connects described intelligent electronic control system.
Preferably: described tester also comprises the peripheral hardware output that is connected with described intelligent electronic control system.
Preferably: described tester also comprises the communication interface that is connected with described intelligent electronic control system.
Preferably: described tester also comprises the long-distance monitorng device that connects with described communication interface.
Preferably: described tester also comprises the cabinet that is provided with air exhauster, described cabinet is provided with glass window, described proving installation, portfire, control system all place in the described cabinet, described human-computer interaction device is located at the cabinet surface, described peripheral hardware output is on the cabinet surface, and described communication interface is on the cabinet surface.
Preferably: described human-computer interaction device is a touch-screen.
Preferably: described peripheral hardware output is a printer.
Preferably: described tester mechanism is provided with a U-shaped fixed mount, and the closing end of U-shaped fixed mount is fixed on described tester mechanism and is arranged on the support on the vertical slipper device.
Preferably: upper surface is provided with the high temperature resistant cover that folds, can stretch in described shower nozzle plane positioning mechanism.
The present invention's beneficial effect compared to existing technology is as follows.
Intelligent tester for testing flammability of the present invention is to develop at the inflammability test request of conform European standard EN71-2:2006, GB6675-2003, ISO8124-2000 toy, solve the knotty problem in the present toy safety check real work, improve the quality of work for inspection and the testing apparatus of efficient.This intelligent tester for testing flammability organically is combined as a whole advanced person's movement control technology, stepping control technology, detection technique, software engineering, computer monitoring technology and network technology, make measured object and flame accurate positioning, precision height, test is accurate, speed is fast, test process automation and parameter adjustment intellectuality, have the demonstration of test result, historical storage, memory and printing function, Ethernet communication function and remote monitoring function.This technical products is simple to operate, easy to use, friendly interface, can finish the big or small software of difference is filled class, headwear, mask classes such as different size beard, wig, the test of the coverture that moves swiftly, headwear, fancy dress and five type toys that enter etc. for children is used for inspection department to the import and export check of toy burning performance and the quality check and the check of toy manufacturer product export.Can greatly improve the quality and the efficient of work for inspection.Can carry out the inflammability check of large-scale toy (more than the 520mm), efficient height, little, the good reproducibility of error.
Description of drawings
Fig. 1 is the structural representation of embodiments of the invention.
Fig. 2 is a structure principle chart of the present invention.
Fig. 3 is a profile synoptic diagram of the present invention.
Fig. 4 is the user mode figure of the U-shaped support that the present invention relates to.
Fig. 5 is a fundamental diagram of the present invention.
Fig. 6 is the handoff relation figure of operation interface of the present invention.
Identifier declaration among the figure: shower nozzle detent mechanism 1, nozzle 10, shower nozzle 11, shower nozzle plane positioning mechanism 2, disk 20, outer limit switch 21, interior limit switch 22, horizontal screw lead 23, tester mechanism 3, tester mechanism down-feed screw 30, tester mechanism vertical slipper device 31, tester mechanism base 32, contact pilotage guide rail 33, contact pilotage slide block 34, contact pilotage 35, support 36, U-shaped fixed support 37, support guide 38, tester mechanism limit switch 39, mechanism for testing 4, back graticule limit switch 40, preceding graticule limit switch 41, scale horizontal shift leading screw 42, scale horizontal shift leading screw slide block 43, scale perpendicular displacement leading screw 44, lower position switch 45, scale vertical slipper device 46, mechanism for testing base 47, graticule mechanism 5, scale 50, weight 51, cotton thread 52, cotton thread fixator 53, guidance panel 62, touch-screen 63, mini-printer 64, gas control valve 65, switch 66, air exhauster switch 67, total power switch 68, Ethernet interface 70.
Embodiment
The invention provides a kind of intelligent tester for testing flammability of toy, referring to Fig. 1, it comprises proving installation, portfire, control system and human-computer interaction device; Can also comprise peripheral hardware output device, communication interface, long-distance monitorng device.
Proving installation comprises graticule mechanism, shower nozzle plane positioning mechanism, shower nozzle detent mechanism, tester mechanism, mechanism for testing composition.
Wherein mechanism for testing comprises scale perpendicular displacement leading screw 44, mechanism for testing base 47, lower position switch 45, scale perpendicular displacement leading screw 44 lower ends are fixed on the mechanism for testing base 47, lower position switch is located at scale perpendicular displacement leading screw 44 lower ends, can be arranged on the scale perpendicular displacement leading screw 44 at the scale vertical slipper device 46 that slides on the scale perpendicular displacement leading screw 44, scale perpendicular displacement leading screw 44 is connected with control system;
Graticule mechanism comprises the scale that level is stretched out, scale is fixed on the scale horizontal shift leading screw slide block device 43, be provided with one abreast by blowing the cotton thread 52 of controlling the time switch action in scale 5 one sides, cotton thread one end is fixed on the scale fixator 53 on scale top, the cotton thread other end is used for being fastened on the weight 51 of the startup time switch action on another top of scale, scale horizontal shift leading screw slide block device 43 is located at two ends and is provided with on the scale horizontal shift leading screw 42 of limit switch, scale horizontal shift leading screw 42 is fixed on and is arranged on the scale vertical slipper device 46, and scale horizontal shift leading screw 42 is connected with control system;
The shower nozzle detent mechanism is a cylinder, and its upper end is provided with the shower nozzle of band nozzle, and the bottom connects shower nozzle plane positioning mechanism;
Shower nozzle plane positioning mechanism body is a horizontal screw lead device, the shower nozzle detent mechanism of activity thereon is set on its horizontal screw lead, the horizontal screw lead two ends are respectively equipped with limit switch, horizontal screw lead one end be provided with one with its disk that can connecting shaft on surface level rotates, horizontal screw lead is connected with control system respectively with disk;
Tester mechanism comprises tester mechanism down-feed screw 30, tester mechanism base 32, tester mechanism vertical slipper device 31, support 36, support guide 38, tester mechanism limit switch 39, contact pilotage guide rail 33 and contact pilotage slide block 34; Tester mechanism down-feed screw 30 lower ends are fixed on the tester mechanism base 32, can be arranged on the tester mechanism down-feed screw 30 at the tester mechanism vertical slipper device 31 that slides on the tester mechanism down-feed screw 30, support guide 38 flatly is arranged on can be on the vertical slipper device 31 that slides on the tester mechanism down-feed screw, described support 36 is arranged on the support guide 38, contact pilotage slide rail 33 flatly places on the tester mechanism base 32, contact pilotage slide block 34 is located on the contact pilotage slide rail 33, be fixed with contact pilotage 35 on the contact pilotage slide block, contact pilotage 35 is towards the shower nozzle detent mechanism; Tester mechanism down-feed screw 30 is connected with control system; Tester mechanism limit switch 39 is located at tester mechanism down-feed screw 30 lower ends;
Control system comprises driving system of stepping motor that drives leading screw and disk and the intelligent electronic control system of controlling motor driven systems;
Portfire comprises tracheae, is connected the flame-thrower nozzle and the switch valve composition of tracheae end;
Human-computer interaction device connects intelligent electronic control system.Wherein human-computer interaction device is preferably touch-screen.
Tester mechanism is provided with a U-shaped fixed mount 37, and the closing end of U-shaped fixed mount is fixed on tester mechanism and is arranged on the support 36 on the vertical slipper device.Upper surface is provided with the high temperature resistant cover that folds, can stretch in shower nozzle plane positioning mechanism.
Tester of the present invention also comprises the peripheral hardware output that is connected with intelligent electronic control system, the communication interface that is connected with intelligent electronic control system and the long-distance monitorng device that connects with communication interface.The peripheral hardware output can be printer.
Tester of the present invention can also comprise the cabinet that is provided with air exhauster, cabinet is provided with glass window, and proving installation, portfire, control system all place in the cabinet, and human-computer interaction device is located at the cabinet surface, the peripheral hardware output is on the cabinet surface, and communication interface is on the cabinet surface.
Elaborating of technical solution of the present invention describes in conjunction with diagram.
Fig. 2 is the block scheme of tester structure.Intelligent tester for testing flammability of toy is designed to the cabinet style structure, mainly is made up of stainless steel vent cabinet, proving installation, portfire, control system, man-machine interaction part, peripheral hardware output, communication interface and long-distance monitorng device eight parts.
(1) cabinet: be the stainless steel cabinet (2350*1500*1050mm) of console mode, band centrifugal exhauster, and form, see Fig. 3 by enclosure-type test cabinet, glass observation window and pulpit.The top cabinet is stainless steel firing chamber 60, the glass observation window, in toy fixed mechanism, measured object mechanism, mechanism for testing, flame spray head detent mechanism, Temperature Humidity Sensor are arranged and are used for air exhauster of ventilation etc., and dispose lighting; The positive right side of last cabinet is a guidance panel 62, and panel is equipped with touch-screen 63, mini-printer 64, gas control valve 65, switch 66, air exhauster switch 67, light switch and total power switch 68, also is furnished with an Ethernet interface 70 on the panel.Lower cabinet body is made up of pulpit 61 and fuel chamber 69, isolates mutually.Fuel chamber 69 is used to place the butane fuel cartridge, and pulpit 61 is used for the electrical equipment and the elements such as master controller, I/O device, driver, direct supply, total power switch and connection terminal of installation testing instrument.
(2) proving installation: Fig. 1 is this apparatus structure synoptic diagram.Be arranged in the test cabinet, comprise the detent mechanism of fixing and detent mechanism, mechanism for testing and the flame spray head of measured object.That is: be used for fixing and locate measured object " tester mechanism ", be used for test object length and burning length etc. " mechanism for testing ", be used for flame spray head location " shower nozzle detent mechanism ", be used for the flame spray head plane positioning " flame spray head plane positioning mechanism ", be used for " the graticule mechanism " of testing standard line location; These mechanisms are made of different leading screws, mechanical slide, guide rail, photoelectric limit switch and time switch etc.Also be provided with Temperature Humidity Sensor simultaneously, finish measurement test environment.
The proving installation mechanism design is as follows.
Effective range of operation 0～580mm of mechanism for testing 4 (range of operation of limit switch decision, be test specification), the high 350mm of base, limit switch is installed in apart from the position of mechanical zero 15mm, stepper motor is installed in the top of mechanism, be used to test the extension elongation and the damaged length of testee effective length, beard etc., see Fig. 1.
Shower nozzle detent mechanism 1 is installed in the shower nozzle plane positioning mechanism 2, shower nozzle plane positioning mechanism 2 is designed to and can rotates in certain radius, 0～180 ° of rotating range, radius of turn 600mm are installed on the disk 20 parallel with platform plane, rotatable Φ 800mm; Shower nozzle detent mechanism 1 can back and forth move in shower nozzle plane positioning mechanism 2, and range of operation is 0～600mm (range of operation of two limit switches decision), sees Fig. 1; The stepper motor of shower nozzle detent mechanism 1 is installed in the top, right side of mechanism, and the stepper motor of shower nozzle plane positioning mechanism 2 is installed in the bottom of rotating circular disk 20.
A high temperature resistant cover is installed in mounted shower nozzle plane positioning mechanism 2.This high-temperature flame-proof cover adopts the asbeston of high temperature resistant (500 ℃), be folded into two parts of extension type, the edge of high temperature resistant cover is installed in respectively on the wall of the both sides of shower nozzle plane positioning mechanism and shower nozzle detent mechanism bottom, high temperature resistant cover can move with the reciprocal operation of shower nozzle detent mechanism, also rotates with the rotation of shower nozzle plane positioning mechanism 2 simultaneously.When the test burning, the dregs that have high temperature fall down, and high temperature resistant cover plays the effect of protection mechanism and electrical equipment on the one hand, and effect on the other hand is to help cleaning.
(3) control system: PLC controller and EM253 motion control card, stepper motor, driving control device and power supply by Siemens S7-200CPU224XP constitute.
(4) portfire: JAMES H.HEAL﹠amp; CO.LTD. the ZKZV-II high vacuum micrometering valve of the JH794-597 pin type flame-thrower nozzle of company, Liaoning measuring instrument and meter factory, butane and gas delivery hose constitute.
(5) man-machine interaction part: the MT508TE4 type liquid crystal display that adopts WEINVIEW company.
(6) communication interface: comprised 1 print.er port, 2 RS-232 mouths and 1 ethernet interface.
(7) peripheral hardware output: the miniature stylus printer of SPRT-DN40 of selecting Beijing SPRT scientific ﹠ technical corporation for use.
(8) long-distance monitorng device is present general PC.
Control system control proving installation and portfire, touch-screen, links to each other with remote monitoring PC or supervising the network by Ethernet with plc communication, link to each other with printer by the parallel port simultaneously by serial ports.
Function design of the present invention is as follows.
(1) one-machine-multi-function: this tester is developed at the inflammability test request of the toy that European standard EN71-2:2006, GB6675-2003, ISO8124-2000 require, can satisfy right≤520mm software fill type toy,＞the 520mm software fill type toy, 〉=headwear type toys such as 50mm beard wig,＜headwear type toy, the coverture fancy dress that moves swiftly such as 50mm beard, wig and dress the type toy inflammability test of totally five type toys.
(2) fixedly toy is convenient: because tested toy kind difference, ever-changing, fixedly toy is the key link of test toy always, tester has designed a three-dimensional fixation support 36 and a U type support 37, referring to Fig. 4, and utilizes the shift position of guide rail and slide block to increase the point of fixity position, it is fixing that various toys can both be stabilized, and easy to operate, reach gravity balance, stable, solved the different problem of fixing means of different toys.When using U type frame, place it on the support 36, guaranteed 45 ° inclination simultaneously.The range of size of fixable toy is from 80mm～520mm, and the above large-scale toy of 520mm, i.e. five type toys in the standard.
(3) positioning design: at first carry out the reference point location according to dissimilar toys in test process, this reference point is the zero-bit reference point of test process; This reference point also is the positioning reference point of whole tester, comprises the location of tested thing location, mechanism for testing location, flame spray head, the location of testing standard line, and bearing accuracy reaches ± and 0.5%.
(4) three-dimensional localization of flame spray head design, " the shower nozzle detent mechanism " of design and " shower nozzle " plane positioning mechanism realize 0～600mm radius, 0～180 ° of plane positioning that scope is interior, cooperate " tester mechanism " to realize the three-dimensional localization of flame spray head; Make tester find best combustion point position rapidly, accurately, conveniently.
(5) test process automation: owing to measured object, each mechanism loading, PLC, stepper motor, driving control device, limit switch, sensor and touch-screen in the test process have constituted the test process of a closed loop, on basis, the location of reference point accurately, according to the toy type, draw the mathematical model of test process, realize the automatic control of test process.
After tested toy is fixed in " tester mechanism ", select the toy type by the operation interface of touch-screen, tester is determined the test benchmark point according to the type of tested toy; Pulse control signal handled, exported to tester by the PLC in the control system to these information according to reference point location and the human-machine interactive information determined, and driver receives these signals also through control step motor operation after amplification and the matching treatment; Stepper motor drives load (i.e. each " mechanism ") operation automatically as topworks; PLC can write down the pulse signal of output automatically according to the running status of each mechanism, and this signal handled, accurately calculate the operational process value of each mechanism, to different mechanisms by different mathematical models, can obtain test parameters such as tested toy length, burning length, flame location height respectively, and obtain accurate burning time according to the time switch signal, automatically calculate the measurement result that needs simultaneously; These results can pass through man-machine interface, printer, network etc. with different form output, and tester is finished the test and the control procedure of a closed loop, as shown in Figure 5.What tester was realized is a four-axle linked motion control.
(6) the intelligent processing: can set and adjust combustion parameter by the button on the man-machine interface, and can the control and measuring process by man-machine interface, showing test results, the prompting operation points for attention are warned maloperation and error message; Simultaneously, tester has the fault-operation protection function and test result is had memory, classification and query function.
(7) man-machine interface design: with simple to operate, easy to use be principle.Operation interface mainly comprises key frame, toy categorizing selection picture, divides type toy test operation interface, divides the display frame of type toy test result, historical record picture and debugging pictures, as shown in Figure 6; Simultaneously maloperation is provided with defencive function; The test points for attention of important operation steps, dissimilar toys etc. are provided with the information indicating picture, or " affirmation " operation; To information setting such as faults alarm.The all operations of test process only needs the operation interface direct control on touch-screen to get final product, and is simple, convenient, directly perceived, full Chinese prompt, convenient directly perceived, clear picture.
(8) the historical storage and query function: this tester all can historically store each effectively test result, but only preserves nearest 10 times data, can directly inquire about nearest 10 times historical record by the operation interface on the touch-screen; If tester connects with LAN (Local Area Network) by Ethernet, on enough big hard disk or CD, can preserve inferior arbitrarily test result, can inquire about any time Validity Test result by the monitoring PC, storage time and storage capacity are decided according to the test needs.
(9) demonstration and printing function: all can demonstrate by man-machine interface test process and test result, each test result all is provided with the report printing function, the printer prints that carries by tester goes out; Can be automatically or printing test result selectively, printing type is selected on touch-screen.
(10) ethernet feature: tester has Ethernet interface, observes ICP/IP protocol, and traffic rate is 100Mbps.
(11) remote monitoring function: the correct setting through the IP address can connect with LAN (Local Area Network), or directly be connected with PC by Ethernet, as long as the monitoring software of this tester exploitation has been installed on PC or remote monitoring computing machine, can have been monitored this tester by this machine.
(12) intelligent tester for testing flammability can detect and show the humiture of test environment automatically by the Temperature Humidity Sensor of installing, the data processing and the touch-screen of PLC control system, and measuring accuracy is ± 0.1%.
(13) intelligent tester for testing flammability can detect and show burning time, timing range: 0.00～99.99s automatically by the Weight type time set of design, the data processing and the touch-screen of PLC control system; Timing resolution: 0.01s.
Claims (9)
1, a kind of intelligent tester for testing flammability of toy is characterized in that: described tester comprises proving installation, portfire, control system and human-computer interaction device;
Described proving installation comprises graticule mechanism, shower nozzle plane positioning mechanism, shower nozzle detent mechanism, tester mechanism, mechanism for testing composition;
Wherein said mechanism for testing comprises scale perpendicular displacement leading screw, mechanism for testing base, lower position switch, described scale perpendicular displacement leading screw lower end is fixed on the described mechanism for testing base, described lower position switch is located at scale perpendicular displacement leading screw lower end, can be arranged on the scale perpendicular displacement leading screw at the scale vertical slipper device that slides on the scale perpendicular displacement leading screw, described scale perpendicular displacement leading screw is connected with control system;
Described graticule mechanism comprises the scale that level is stretched out, scale is fixed on the scale horizontal shift leading screw slide block device, be provided with one abreast by blowing the cotton thread of controlling the time switch action in scale one side, cotton thread one end is fixed on the scale fixator on scale top, the cotton thread other end is used for being fastened on the weight of the startup time switch action on another top of scale, described scale horizontal shift leading screw slide block device is located at two ends and is provided with on the scale horizontal shift leading screw of limit switch, scale horizontal shift leading screw is fixed on and is arranged on the described scale vertical slipper device, and described scale horizontal shift leading screw is connected with control system;
Described shower nozzle detent mechanism is a cylinder, and its upper end is provided with the shower nozzle of band nozzle, and the bottom connects described shower nozzle plane positioning mechanism;
Described shower nozzle plane positioning mechanism body is a horizontal screw lead device, the described shower nozzle detent mechanism of activity thereon is set on its horizontal screw lead, the horizontal screw lead two ends are respectively equipped with limit switch, horizontal screw lead one end be provided with one with its disk that can connecting shaft on surface level rotates, described horizontal screw lead is connected with described control system respectively with disk;
Described tester mechanism comprises tester mechanism down-feed screw, tester mechanism base, tester mechanism vertical slipper device, support, support guide, tester mechanism limit switch, contact pilotage guide rail and contact pilotage slide block; Described tester mechanism down-feed screw lower end is fixed on the described tester mechanism base, can be arranged on the tester mechanism down-feed screw at the tester mechanism vertical slipper device that slides on the tester mechanism down-feed screw, described support guide is arranged on can be on the vertical slipper device that slides on the tester mechanism down-feed screw, described support is arranged on the frame sliding track, described contact pilotage slide rail flatly places on the described tester mechanism base, the contact pilotage slide block is located on the contact pilotage slide rail, be fixed with contact pilotage on the contact pilotage slide block, contact pilotage is towards described shower nozzle detent mechanism; Described tester mechanism down-feed screw is connected with control system; Described tester mechanism limit switch is located at tester mechanism down-feed screw lower end;
Described control system comprises motor driven systems that drives leading screw and disk and the intelligent electronic control system of controlling motor driven systems;
Described portfire comprises tracheae, is connected the flame-thrower nozzle and the switch valve composition of tracheae end;
Described human-computer interaction device connects described intelligent electronic control system.
2, intelligent tester for testing flammability of toy according to claim 1 is characterized in that: described tester also comprises the peripheral hardware output that is connected with described intelligent electronic control system.
3, intelligent tester for testing flammability of toy according to claim 1 is characterized in that: described tester also comprises the communication interface that is connected with described intelligent electronic control system.
4, intelligent tester for testing flammability of toy according to claim 3 is characterized in that: described tester also comprises the long-distance monitorng device that connects with described communication interface.
5, intelligent tester for testing flammability of toy according to claim 1, it is characterized in that: described tester also comprises the cabinet that is provided with air exhauster, described cabinet is provided with glass window, described proving installation, portfire, control system all place in the described cabinet, described human-computer interaction device is located at the cabinet surface, described peripheral hardware output is on the cabinet surface, and described communication interface is on the cabinet surface.
6, intelligent tester for testing flammability of toy according to claim 1 is characterized in that: described human-computer interaction device is a touch-screen.
7, intelligent tester for testing flammability of toy according to claim 2 is characterized in that: described peripheral hardware output is a printer.
8, intelligent tester for testing flammability of toy according to claim 1 is characterized in that: described tester mechanism is provided with a U-shaped fixed mount, and the closing end of U-shaped fixed mount is fixed on described tester mechanism and is arranged on the support on the vertical slipper device.
9, intelligent tester for testing flammability of toy according to claim 1 is characterized in that: upper surface is provided with the high temperature resistant cover that folds, can stretch in described shower nozzle plane positioning mechanism.
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| CN2007100763008A CN101082613B (en) | 2007-07-02 | 2007-07-02 | Intelligent tester for testing flammability of toy |
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| CN102608257A (en) * | 2012-03-02 | 2012-07-25 | 武汉理工大学 | Digital oxygen index tester |
| CN102928551A (en) * | 2012-10-26 | 2013-02-13 | 上海化工研究院 | Rotary chemical substance combustibility sieving device |
| CN103293270A (en) * | 2013-06-05 | 2013-09-11 | 深圳市宏之都科技有限公司 | Combustion test box |
| CN103345191A (en) * | 2013-05-28 | 2013-10-09 | 山东省产品质量监督检验研究院 | Controlling apparatus of combustor |
| CN109061037A (en) * | 2018-08-06 | 2018-12-21 | 深圳市福来过科技有限公司 | A kind of medical mask flame retardant test device for laboratory |
| CN117949214A (en) * | 2024-03-27 | 2024-04-30 | 西安交通大学 | Liquid rocket engine fault simulation test bed |
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2007
- 2007-07-02 CN CN2007100763008A patent/CN101082613B/en not_active Expired - Fee Related
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| CN102507850A (en) * | 2011-11-10 | 2012-06-20 | 天祥（广州）技术服务有限公司 | Test method for burning rate of toy filler |
| CN102608257A (en) * | 2012-03-02 | 2012-07-25 | 武汉理工大学 | Digital oxygen index tester |
| CN102608257B (en) * | 2012-03-02 | 2015-07-22 | 武汉理工大学 | Digital oxygen index tester |
| CN102928551A (en) * | 2012-10-26 | 2013-02-13 | 上海化工研究院 | Rotary chemical substance combustibility sieving device |
| CN102928551B (en) * | 2012-10-26 | 2015-02-18 | 上海化工研究院 | Rotary chemical substance combustibility sieving device |
| CN103345191A (en) * | 2013-05-28 | 2013-10-09 | 山东省产品质量监督检验研究院 | Controlling apparatus of combustor |
| CN103293270A (en) * | 2013-06-05 | 2013-09-11 | 深圳市宏之都科技有限公司 | Combustion test box |
| CN109061037A (en) * | 2018-08-06 | 2018-12-21 | 深圳市福来过科技有限公司 | A kind of medical mask flame retardant test device for laboratory |
| CN109061037B (en) * | 2018-08-06 | 2021-01-26 | 苏州健宇医疗科技有限公司 | A medical gauze mask flame retardant test device for laboratory |
| CN117949214A (en) * | 2024-03-27 | 2024-04-30 | 西安交通大学 | Liquid rocket engine fault simulation test bed |
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|---|---|
| CN101082613B (en) | 2010-08-04 |
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