CN105333822A - Opening range and over stroke test mechanism for moulded case circuit breaker - Google Patents
Opening range and over stroke test mechanism for moulded case circuit breaker Download PDFInfo
- Publication number
- CN105333822A CN105333822A CN201510685484.2A CN201510685484A CN105333822A CN 105333822 A CN105333822 A CN 105333822A CN 201510685484 A CN201510685484 A CN 201510685484A CN 105333822 A CN105333822 A CN 105333822A
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- cylinder
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- testing according
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses an opening range and over stroke test mechanism for a moulded case circuit breaker. The test mechanism comprises a supporting device, a first test device, a second test device and a data processing device, and is stable in performance and is high in reliability and is nice in profile. The test mechanism is used for testing opening range and over stroke of the moulded case switch, and can improve the production efficiency and reduce the production cost.
Description
Technical field
The present invention relates to the field of automatic testing of low-pressure plastic shell switch, what be specifically related to a kind of low-pressure plastic shell switch opens distance excess of stroke mechanism for testing.
Background technology
Moulding shell switch also known as breaker of plastic casing, is a kind of common protection circuit components and parts.Mould shell switch after manufacture is complete, need the test of it being opened to distance and the excess of stroke, to ensure safety when using.There is automatic test machine structure miscellaneous in current industry, but general reliability is poor with test rationality, and profile is coarse, be difficult to the qualification rate ensureing to mould shell switch, if things go on like this, not only reduce goodwill, and cause the increase of enterprise's production cost.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of breaker of plastic casing and opening distance and excess of stroke mechanism for testing, its stable performance, reliability is strong, and good looking appearance, open distance and excess of stroke test for what mould shell switch, there is enhancing productivity and reduce the advantage of production cost.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of breaker of plastic casing opens distance and excess of stroke mechanism for testing, comprise bracing or strutting arrangement, described bracing or strutting arrangement comprises two web joints be arranged in parallel, respectively on each web joint one be vertically provided with two columns, column upper horizontal is provided with back up pad, it is characterized in that, this mechanism for testing comprises the first proving installation, the second proving installation and data processing equipment further.
Preferably, described first proving installation comprises and is set in turn in one end above described back up pad to the adjustment block of the other end, the web joint two be flexibly connected with described adjustment block, bracing frame, the swash plate be connected with this bracing frame, fixedly pass plate and fixedly pass the first cylinder of plate through this, the described lower end fixedly passing plate is also provided with paw, and described first cylinder drives and describedly fixedly passes plate and described paw moves up and down along described swash plate.
Preferably, support frame as described above cross section is at right angles trapezoidal, and number is two and be arranged in parallel.
Preferably, above described back up pad, be provided with the bracing or strutting arrangement that the cross section be made up of two vertical plates and leveling board is n font further, and described first cylinder is also through described leveling board.
Preferably, described second proving installation comprises the L-type web joint three being located at described leveling board side surface, the second cylinder being vertical at described web joint three upper surface, is located at slide rail that described leveling board upper surface is used for sliding for described second cylinder, is located at the fixed support above described slide rail and is located at the main linear module of described fixed support side.
Preferably, described main linear module comprises a stepper motor and by-pass module, and the side of described by-pass module is provided with movable plate.
Preferably, described data processing equipment is laser displacement sensor, and this laser displacement sensor is located at the side of described movable plate and can be followed described main linear module and move.
Pass through technique scheme, a kind of breaker of plastic casing provided by the present invention opens distance and excess of stroke mechanism for testing, by arranging the first proving installation, the second proving installation and data processing equipment, under a control program, realize quick and precisely and the stable test to moulding shell switch and open distance and the excess of stroke, improve robotization and the intellectuality of test, there is enhancing productivity and reduce the advantage of production cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described.
Fig. 1 is the Facad structure schematic diagram that a kind of breaker of plastic casing provided by the present invention opens distance and excess of stroke mechanism for testing;
Fig. 2 is the structure schematic diagram that a kind of breaker of plastic casing provided by the present invention opens distance and excess of stroke mechanism for testing.
Numeral in figure:
11, web joint 1, column 13, back up pad 21, adjustment block
22, web joint 2 23, bracing frame 24, swash plate 25, fixedly pass plate
26, the first cylinder 27, paw 31, vertical plate 32, leveling board
41, web joint 3 42, second cylinder 43, slide rail 44, fixed support
51, motor 52, by-pass module 53, movable plate 61, laser displacement sensor
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
As illustrated in fig. 1 and 2, a kind of breaker of plastic casing opens distance and excess of stroke mechanism for testing, comprise bracing or strutting arrangement, this bracing or strutting arrangement comprises two web joints be arranged in parallel 1, respectively on each web joint 1 be vertically provided with two columns 12, column 12 upper horizontal is provided with back up pad 13, and this mechanism for testing comprises the first proving installation, the second proving installation and data processing equipment further.
First proving installation comprises and is set in turn in one end above described back up pad 13 to the adjustment block 21 of the other end, the web joint 2 22 be flexibly connected with described adjustment block 21, bracing frame 23, the swash plate 24 be connected with this bracing frame 23, fixedly pass plate 25 and fixedly pass the first cylinder 26 of plate 25 through this, the lower end fixedly passing plate 25 is also provided with paw 27, during actual enforcement, swash plate 24 is provided with track, and the first cylinder 26 drive fixedly passes plate 25 and paw 27 moves up and down along the track on swash plate 24.
Second proving installation comprises the L-type web joint 3 41 being located at described leveling board 32 side surface, the second cylinder 42 being vertical at described web joint 3 41 upper surface, is located at slide rail 43 that leveling board 32 upper surface is used for sliding for the second cylinder 42, is located at the fixed support 44 above slide rail 43 and is located at the main linear module of fixed support 44 side.
Wherein, bracing frame 23 cross section is at right angles trapezoidal, and number is two and be arranged in parallel; Be provided with the bracing or strutting arrangement that the cross section be made up of two vertical plates 31 and leveling board 32 is n font above back up pad 13 further, and the first cylinder 26 is also through described leveling board 32; Main linear module comprises a stepper motor 51 and by-pass module 52, and the side of motor 51 is provided with movable plate 53; Described data processing equipment is laser displacement sensor 61, and this laser displacement sensor 61 is located at the side of described movable plate 53 and can be followed described main linear module and move.
Test structure provided by the present invention is used for moulding the test of shell switch production line, by special fixture, production line side is fixed in the present invention, realizes robotization and the intelligent test of product.
Stepper motor 51 of the present invention drives by-pass module 52, movable plate 53 and laser displacement sensor 61 to move left and right, second cylinder 42 drives the first cylinder 26, paw 27 anterior-posterior translation, first cylinder 26 drives paw 27 upper and lower translation, meet paw 27 when product clamping, product is closed a floodgate and separating brake, and then carries out out distance and excess of stroke test.
Specific embodiment:
For high sublevel product: product introduction test station, automated exchanged cutter, under gate-dividing state, main linear module drives laser displacement sensor 61 to product A phase moving contact position, laser displacement sensor 61 working routine records now A phase moving contact position a1, main linear module continues mobile, records B phase, C phase and N phase moving contact position b1, c1 and n1 successively; Product is automatic closing under program, second cylinder 42 piston rod is retracted, main linear module and laser displacement sensor 61 entirety move backward, main linear module drives laser displacement sensor 61 to product A phase moving contact position, laser displacement sensor 61 working routine records now A phase moving contact position a2, main linear module continues mobile, records B phase, C phase and N phase moving contact position b2, c2 and n2 successively; Program, by calculating, can show that product every opens the numerical value of distance.
Product separating brake, the first cylinder 26 drives paw 27 to move down, and in paw 27 folding process, can touch the static contact of product, the static contact of product is subject to External Force Acting, understands around a certain fulcrum of product to lower swing, till cannot swinging; Product closes a floodgate under the effect of control program, main linear module and laser displacement sensor 61 entirety move backward, main linear module drives laser displacement sensor 61 to product A phase moving contact position, laser displacement sensor 61 working routine records now A phase moving contact position a3, main linear module continues mobile, record B phase, C phase and N phase moving contact position b3, c3 and n3 successively, by program computation, the numerical value of product every the excess of stroke can be drawn.
For low segmentation product: according to client's production technology, take down product A phase and C phase static contact, product introduction test station, automated exchanged cutter, under gate-dividing state, main linear module drives laser displacement sensor 61 to product A phase moving contact position, and laser displacement sensor 61 working routine records now A phase moving contact position a1, main linear module continues mobile, records B phase, C phase and N phase moving contact position b1, c1 and n1 successively; Product is automatic closing under control program effect, second cylinder 42 piston rod is retracted, main linear module and laser displacement sensor 61 entirety move backward, main linear module drives laser displacement sensor 61 to product A phase moving contact position, laser displacement sensor 61 working routine records now A phase moving contact position a2, main linear module continues mobile, records B phase, C phase and N phase moving contact position b2, c2 and n2 successively; Program, by calculating, can show that product every opens the numerical value of distance and the excess of stroke.
A kind of breaker of plastic casing provided by the present invention opens distance and excess of stroke mechanism for testing, by arranging the first proving installation, the second proving installation and data processing equipment, under a control program, realize to mould shell switch open distance and the excess of stroke quick and precisely and steady testing, there is enhancing productivity and reduce the advantage of production cost.
To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.
Claims (7)
1. a breaker of plastic casing opens distance and excess of stroke mechanism for testing, comprise bracing or strutting arrangement, described bracing or strutting arrangement comprises two web joints be arranged in parallel, respectively on each web joint one be vertically provided with two columns, column upper horizontal is provided with back up pad, it is characterized in that, this mechanism for testing comprises the first proving installation, the second proving installation and data processing equipment further.
2. mechanism for testing according to claim 1, it is characterized in that, described first proving installation comprises and is set in turn in one end above described back up pad to the adjustment block of the other end, the web joint two be flexibly connected with described adjustment block, bracing frame, the swash plate be connected with this bracing frame, fixedly pass plate and fixedly pass the first cylinder of plate through this, the described lower end fixedly passing plate is also provided with paw, and described first cylinder drives and describedly fixedly passes plate and described paw moves up and down along described swash plate.
3. mechanism for testing according to claim 2, is characterized in that, support frame as described above cross section is at right angles trapezoidal, and number is two and be arranged in parallel.
4. mechanism for testing according to claim 2, is characterized in that, is provided with the bracing or strutting arrangement that the cross section be made up of two vertical plates and leveling board is n font above described back up pad further, and described first cylinder is also through described leveling board.
5. mechanism for testing according to claim 1, the slide rail it is characterized in that, described second proving installation comprises L-type web joint three, be vertical at the second cylinder of described web joint three upper surface, being used for sliding for described second cylinder, be located at the fixed support above described slide rail and be located at the main linear module of described fixed support side.
6. mechanism for testing according to claim 5, is characterized in that, described main linear module comprises a stepper motor and by-pass module, and the side of described by-pass module is provided with movable plate.
7. mechanism for testing according to claim 1, is characterized in that, described data processing equipment is laser displacement sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510685484.2A CN105333822A (en) | 2015-10-20 | 2015-10-20 | Opening range and over stroke test mechanism for moulded case circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510685484.2A CN105333822A (en) | 2015-10-20 | 2015-10-20 | Opening range and over stroke test mechanism for moulded case circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105333822A true CN105333822A (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510685484.2A Pending CN105333822A (en) | 2015-10-20 | 2015-10-20 | Opening range and over stroke test mechanism for moulded case circuit breaker |
Country Status (1)
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| CN (1) | CN105333822A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091935A (en) * | 2016-06-05 | 2016-11-09 | 镇江立昌智能装备有限公司 | A kind of breaker of plastic casing open away from excess of stroke mechanism for testing |
| CN106990307A (en) * | 2017-04-21 | 2017-07-28 | 苏州大学 | It is a kind of to be automatically positioned deviation correcting device for what plastic housing low-voltage electrical apparatus overall characteristic was detected |
| CN108120922A (en) * | 2017-12-26 | 2018-06-05 | 浙江奔龙自动化科技有限公司 | The automatic checkout equipment and detection method of breaker |
| CN108169667A (en) * | 2017-12-26 | 2018-06-15 | 浙江奔龙自动化科技有限公司 | Breaker of plastic casing end pressure, loop resistance, tripping force automatic checkout equipment |
| CN108279375A (en) * | 2017-12-26 | 2018-07-13 | 浙江奔龙自动化科技有限公司 | The detection device of breaker voltage endurance |
| CN108827158A (en) * | 2018-06-12 | 2018-11-16 | 中铁大桥科学研究院有限公司 | A kind of Large Span Bridges king-tower deviation laser monitoring device and method |
| CN109141314A (en) * | 2018-07-05 | 2019-01-04 | 浙江雷胜自动化有限公司 | A kind of excess of stroke is opened away from detection device |
| CN113848047A (en) * | 2021-09-28 | 2021-12-28 | 江苏大烨智能电气股份有限公司 | Structure and method for directly measuring opening distance and over travel of circuit breaker |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0209054A2 (en) * | 1985-07-18 | 1987-01-21 | Westinghouse Electric Corporation | Molded case circuit breaker |
| CN101493502A (en) * | 2008-12-16 | 2009-07-29 | 天津市百利电气有限公司 | Plastic case breaker over-travel test tool and using method |
| CN201909616U (en) * | 2011-01-10 | 2011-07-27 | 上海亿盟电气自动化技术有限公司 | Overrun and opening range measurement device for moulded case circuit breaker |
| JP2013037799A (en) * | 2011-08-04 | 2013-02-21 | Fuji Electric Fa Components & Systems Co Ltd | Circuit breaker |
| CN203310338U (en) * | 2013-05-27 | 2013-11-27 | 苏州工业园区瑞峰自动化有限公司 | Opening-range and overtravel test mechanism of molded case circuit breaker |
-
2015
- 2015-10-20 CN CN201510685484.2A patent/CN105333822A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0209054A2 (en) * | 1985-07-18 | 1987-01-21 | Westinghouse Electric Corporation | Molded case circuit breaker |
| CN101493502A (en) * | 2008-12-16 | 2009-07-29 | 天津市百利电气有限公司 | Plastic case breaker over-travel test tool and using method |
| CN201909616U (en) * | 2011-01-10 | 2011-07-27 | 上海亿盟电气自动化技术有限公司 | Overrun and opening range measurement device for moulded case circuit breaker |
| JP2013037799A (en) * | 2011-08-04 | 2013-02-21 | Fuji Electric Fa Components & Systems Co Ltd | Circuit breaker |
| CN203310338U (en) * | 2013-05-27 | 2013-11-27 | 苏州工业园区瑞峰自动化有限公司 | Opening-range and overtravel test mechanism of molded case circuit breaker |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091935A (en) * | 2016-06-05 | 2016-11-09 | 镇江立昌智能装备有限公司 | A kind of breaker of plastic casing open away from excess of stroke mechanism for testing |
| CN106990307A (en) * | 2017-04-21 | 2017-07-28 | 苏州大学 | It is a kind of to be automatically positioned deviation correcting device for what plastic housing low-voltage electrical apparatus overall characteristic was detected |
| CN108120922A (en) * | 2017-12-26 | 2018-06-05 | 浙江奔龙自动化科技有限公司 | The automatic checkout equipment and detection method of breaker |
| CN108169667A (en) * | 2017-12-26 | 2018-06-15 | 浙江奔龙自动化科技有限公司 | Breaker of plastic casing end pressure, loop resistance, tripping force automatic checkout equipment |
| CN108279375A (en) * | 2017-12-26 | 2018-07-13 | 浙江奔龙自动化科技有限公司 | The detection device of breaker voltage endurance |
| CN108827158A (en) * | 2018-06-12 | 2018-11-16 | 中铁大桥科学研究院有限公司 | A kind of Large Span Bridges king-tower deviation laser monitoring device and method |
| CN109141314A (en) * | 2018-07-05 | 2019-01-04 | 浙江雷胜自动化有限公司 | A kind of excess of stroke is opened away from detection device |
| CN113848047A (en) * | 2021-09-28 | 2021-12-28 | 江苏大烨智能电气股份有限公司 | Structure and method for directly measuring opening distance and over travel of circuit breaker |
| CN113848047B (en) * | 2021-09-28 | 2024-05-28 | 江苏大烨智能电气股份有限公司 | Structure and method for measuring open-range over-travel of breaker through direct motion |
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Application publication date: 20160217 |