CN204556284U - A kind of proving installation of one-way trip water discharge dragging device - Google Patents
A kind of proving installation of one-way trip water discharge dragging device Download PDFInfo
- Publication number
- CN204556284U CN204556284U CN201520205610.5U CN201520205610U CN204556284U CN 204556284 U CN204556284 U CN 204556284U CN 201520205610 U CN201520205610 U CN 201520205610U CN 204556284 U CN204556284 U CN 204556284U
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- CN
- China
- Prior art keywords
- water discharge
- dragging device
- discharge dragging
- optoelectronic switch
- test board
- 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.)
- Expired - Fee Related
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- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
Abstract
The utility model relates to verifying attachment, be specifically related to a kind of proving installation of one-way trip water discharge dragging device, the mechanism for testing comprising test board and be located on described test board and electrical control cubicles, described mechanism for testing comprises holder, spring, brace, banking stop and optoelectronic switch, described spring fitting is in cylinder, and described cylinder is fixed on described test board by holder; Described brace one end is connected with spring, and the other end is provided with jaw; Described banking stop is arranged on described brace, and described optoelectronic switch is arranged on the bottom of described banking stop; Described electrical control cubicles comprises water discharge dragging device power interface, voltage table, reometer, voltage regulator, current regulator, count display and the time relay, and the time relay is connected with water discharge dragging device power interface, and count display is connected with optoelectronic switch.The utility model is novel in design, can simulate the real use state of washing machine drainage tractor, carry out simulation test to the various performance parameter of water discharge dragging device.
Description
Technical field
The present invention relates to a kind of verifying attachment, specifically belong to a kind of proving installation of one-way trip water discharge dragging device.
Background technology
One-way trip water discharge dragging device is applied increasingly extensive in automatic washing machine type.One-way trip water discharge dragging device is primarily of compositions such as small synchronous motor, speed gear, haulage cable and travel switches.Copper column cap is equipped with in one end of haulage cable, is connected coordinates with linking arm.When draining, computer board (or program controller) is powered to the small synchronous motor of water discharge dragging device, synchronous motor rotates, and is slowly run and is involved in rotary water discharge dragging device by steel wire, rope traction linking arm by gear speed change, linking arm draws again the elastic force that draining valve plug overcomes valve spring and pulls open, carry out draining, pull open clutch brake arm simultaneously, when steel wire coil puts in place, travel switch action, keeps this state.When after water discharge dragging device power-off, draining valve plug resets under the elastic force effect of valve spring, and stop draining, the steel wire of water discharge dragging device is drawn out.
In existing one-way trip water discharge dragging device manufacturing enterprise, remain the detection method of water discharge dragging device and use easy fixture to carry out pull-out test to the steel wire of water discharge dragging device, method of testing pole not science, effectively can not control defective products.
Summary of the invention
The present invention is for avoiding above-mentioned prior art Shortcomings part, providing a kind of novel structure, the proving installation of the one-way trip water discharge dragging device of the practical service environment of simulation water discharge dragging device.
For solving the problems of the technologies described above, the present invention takes following technical scheme:
A kind of proving installation of one-way trip water discharge dragging device, the mechanism for testing comprising test board and be located on described test board and electrical control cubicles, it is characterized in that: described mechanism for testing comprises holder, spring, brace, banking stop and optoelectronic switch, described spring fitting is in cylinder, and described cylinder is fixed on described test board by holder; Described brace one end is connected with spring, and the other end is provided with jaw; Described banking stop is arranged on described brace, and described optoelectronic switch is arranged on the bottom of described banking stop; Described electrical control cubicles comprises water discharge dragging device power interface, voltage table, reometer, voltage regulator, current regulator, count display and the time relay, described voltage table is arranged on the upper end of voltage regulator, reometer is arranged on the upper end of current regulator, the time relay is connected with water discharge dragging device power interface, and numeration display is connected with optoelectronic switch.
Preferably, described cylinder one end is provided with setting nut.
Preferably, described test board is provided with insulation rubber cushion.
Preferably, the quantity of described optoelectronic switch is 2.
Compared with prior art, beneficial effect of the present invention is:
The proving installation simulation of a kind of one-way trip of the present invention water discharge dragging device be the actual service condition of water discharge dragging device, start and stop when automatic limiting realizing to water discharge dragging device under the control of the time relay; Optoelectronic switch and count display whether consistent for detecting water discharge dragging device wire rope stroke in each shutdown process.After this device only needs that water discharge dragging device is arranged on this proving installation, the long-time simulation test to row motor can be realized.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 is the main TV structure schematic diagram of the present invention;
Fig. 3 is side-looking structural representation of the present invention;
Fig. 4 is plan structure schematic diagram of the present invention.
Embodiment
Shown in accompanying drawing 1-4, a kind of proving installation of one-way trip water discharge dragging device, comprise test board 1 and the mechanism for testing be located on described test board and electrical control cubicles 2, described mechanism for testing comprises holder 3, spring 4, brace 5, banking stop 6 and optoelectronic switch 7, described spring 4 is arranged in cylinder 8, and described cylinder 8 is fixed on described test board 1 by holder 3; Described brace 5 one end is connected with spring 4, and the other end is provided with jaw 9; Described banking stop 6 is arranged on described brace 5, and described optoelectronic switch 7 is arranged on the bottom of described banking stop 6; Described electrical control cubicles 2 comprises water discharge dragging device power interface, voltage table 10, reometer 11, voltage regulator 12, current regulator 13, count display 14 and the time relay, described voltage table 10 is arranged on the upper end of voltage regulator 12, reometer 11 is arranged on the upper end of current regulator 13, the time relay is connected with water discharge dragging device power interface, and count display 14 is connected with optoelectronic switch 7.
Preferably, described cylinder 8 one end is provided with setting nut 15.
Preferably, described test board 1 is provided with insulation rubber cushion.
Preferably, the quantity of described optoelectronic switch 7 is 2.
During concrete use, first one-way trip water discharge dragging device to be tested is arranged on the bolt on mount pad 16, the wire joint of one-way trip water discharge dragging device is fixed on jaw 9, water discharge dragging device power insert is inserted in water discharge dragging device power interface.The automatic start/stop time of setup times relay, regulates test voltage and current parameters by voltage regulator 12 and current regulator 13; Then open, when the time relay starts, water discharge dragging device power supply is energized, and one-way trip water discharge dragging device starts drive steel wire and resets; When banking stop 6 moving photoconductor switch 7 position, calculation display 14 counts once; When the time relay stops, water discharge dragging device power cut-off, under the pulling force of spring 4, the passive pull-out of steel wire of one-way trip water discharge dragging device, when second banking stop 6 moves to second optoelectronic switch 7 position, second calculation display 14 counts once; The time relay carries out start and stop according to setting-up time, banking stop 6 moves reciprocatingly, two numeration displays 14 count to two shift positions of banking stop 6 respectively, according to two numeration displays 14 record parameter comparison, can preliminary judgement one-way trip water discharge dragging device start stability and motor to the rotation pulling force of steel wire and the isoparametric reliability of stroke.
Claims (4)
1. the proving installation of an one-way trip water discharge dragging device, the mechanism for testing comprising test board and be located on described test board and electrical control cubicles, it is characterized in that: described mechanism for testing comprises holder, spring, brace, banking stop and optoelectronic switch, described spring fitting is in cylinder, and described cylinder is fixed on described test board by holder; Described brace one end is connected with spring, and the other end is provided with jaw; Described banking stop is arranged on described brace, and described optoelectronic switch is arranged on the bottom of described banking stop; Described electrical control cubicles comprises water discharge dragging device power interface, voltage table, reometer, voltage regulator, current regulator, count display and the time relay, described voltage table is arranged on the upper end of voltage regulator, reometer is arranged on the upper end of current regulator, the time relay is connected with water discharge dragging device power interface, and numeration display is connected with optoelectronic switch.
2. the proving installation of a kind of one-way trip water discharge dragging device according to claim 1, is characterized in that: described cylinder one end is provided with setting nut.
3. the proving installation of a kind of one-way trip water discharge dragging device according to claim 1, is characterized in that: described test board is provided with insulation rubber cushion.
4. the proving installation of a kind of one-way trip water discharge dragging device according to claim 1, is characterized in that: the quantity of described optoelectronic switch is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205610.5U CN204556284U (en) | 2015-04-07 | 2015-04-07 | A kind of proving installation of one-way trip water discharge dragging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205610.5U CN204556284U (en) | 2015-04-07 | 2015-04-07 | A kind of proving installation of one-way trip water discharge dragging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204556284U true CN204556284U (en) | 2015-08-12 |
Family
ID=53831379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520205610.5U Expired - Fee Related CN204556284U (en) | 2015-04-07 | 2015-04-07 | A kind of proving installation of one-way trip water discharge dragging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204556284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764620A (en) * | 2015-04-07 | 2015-07-08 | 合肥日上电器股份有限公司 | Testing device of one-stroke drainage tractor |
-
2015
- 2015-04-07 CN CN201520205610.5U patent/CN204556284U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764620A (en) * | 2015-04-07 | 2015-07-08 | 合肥日上电器股份有限公司 | Testing device of one-stroke drainage tractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20180407 |