CN202837454U - Automatic detecting device of plastic cement die hot runner - Google Patents
Automatic detecting device of plastic cement die hot runner Download PDFInfo
- Publication number
- CN202837454U CN202837454U CN2012204084619U CN201220408461U CN202837454U CN 202837454 U CN202837454 U CN 202837454U CN 2012204084619 U CN2012204084619 U CN 2012204084619U CN 201220408461 U CN201220408461 U CN 201220408461U CN 202837454 U CN202837454 U CN 202837454U
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- China
- Prior art keywords
- circuit
- hot runner
- electrically connected
- flow path
- hot flow
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- 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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Abstract
The utility model discloses an automatic detecting device of a plastic cement die hot runner, characterized in that a hot runner is equipped with an electrical connecting port which comprises a shell, a test plug arranged on the shell and used for connecting the hot runner electrical connecting port and a display device used for displaying a detection result, and a power supply module, an amplification circuit, an operation circuit and a feedback circuit are arranged in the shell, wherein the test plug is electrically connected with the amplification circuit, the amplification circuit is electrically connected with the operation circuit, the display device is electrically connected with the operation circuit, and the feedback circuit is electrically connected with the operation circuit and the amplification circuit. The beneficial effects of the utility model are that the automatic detecting device of the plastic cement die hot runner of the utility model is used to detect whether the open circuit, short circuit and circuit wiring modes of the hot runner are wrong, and can automatically display a set of circuit faults or a circuit fault at some one point, discovers and solves the problem of the plastic cement die hot runner in advance, thereby reducing repair cost.
Description
[technical field]
The utility model relates to a kind of pick-up unit; relate in particular to a kind of being applied in the plastic mould hot runner; automatically detect hot flow path open circuit and short circuit; and circuit wiring pattern mistake whether, with quality and the not impaired plastic mould hot runner circuit of the protection hot flow path/temperature control box automatic detection device of finding in advance hot flow path.
[background technology]
Along with the progress of society and the fast development of plastic cement industry, plasthetics has become the popular consumer goods that are widely used in social every field, yet attend by the continuous increase of plasthetics consumption figure, and the plastic cement cost is also constantly increasing, client and manufacturer are constantly controlling the cost of mould and product, so hot runner mould also just uses to get more and more wider model, with the cost that saves material, certainly hot flow path production firm also emerges in large numbers much thereupon, but the design standards disunity of each its hot flow path of manufacturer, circuit and structure be disunity all, when moulding is produced connection and is selected the hot flow path temperature control box, do not understand the logical and disconnected of the mode of connection of mold hot flow and its internal circuit, after connecting energising, if inner have problem just to be difficult to find, perhaps will burn out hot flow path and temperature control box. can detect and find that hot flow path has the mode of connection of no problem or circuit whether correct this moment rapidly before energising, having become also can problem demanding prompt solution.
[utility model content]
The purpose of this utility model is effectively to overcome the deficiency of above-mentioned technology; a kind of plastic mould hot runner automatic detection device is provided; this pick-up unit can detect hot flow path open circuit and short circuit automatically; and circuit wiring pattern mistake whether; can find in advance the quality of hot flow path, not damaged with protection hot flow path/temperature control box.
The technical solution of the utility model is achieved in that a kind of plastic mould hot runner automatic detection device, hot flow path has an electric connection mouth, and it comprises housing and is arranged at test plug and the display device for the demonstration testing result that being used on the housing is connected with hot flow path electric connection mouth; Be provided with power module, amplifying circuit, computing circuit and feedback circuit in the described housing, wherein, described test plug and described amplifying circuit are electrically connected, and input to described amplifying circuit and do to amplify and process the signal that detects is logical; Described amplifying circuit and described computing circuit are electrically connected, and the signal after amplifying is inputed to computing circuit, carry out computing relatively with the established standards value; Described display device and described computing circuit are electrically connected, and computing circuit exports the calculation process result to display device and shows; Described feedback circuit and described computing circuit and amplifying circuit are electrically connected, with the calculation process result feedback to amplification treatment circuit.
Also be provided with the hummer that is electrically connected with described computing circuit on the described housing.
Described test plug comprises a plurality of test plugs that are applicable to all kinds of different hot flow paths and hot flow path electric connection mouth.
Described housing is provided with the power switch for the control power module.
Described power module is Portable chargeable battery.
The beneficial effects of the utility model are: plastic mould hot runner automatic detection device of the present utility model, for detection of hot flow path open circuit and short circuit, and circuit wiring pattern mistake whether, concrete, at the plastic cement hot runner mould before moulding is produced, test plug in the utility model structure is connected with electric connection mouth on the detected hot flow path, detect corresponding hot flow path heating circle and thermopair by test plug, input to described amplifying circuit and do to amplify and process the signal that detects is logical, signal after the amplification inputs to computing circuit, carry out computing relatively with the established standards value, the calculation process result exports the display device demonstration to the most at last; Thus, whether the mode of connection that can automatically detect hot flow path open circuit and short circuit or circuit is correct, and can automatically show a certain group or a certain some circuit fault, finds in advance and solve the problem of plastic mould hot runner, to reduce repair cost.
[description of drawings]
Fig. 1 is structural representation of the present utility model;
Fig. 2 is circuit block diagram of the present utility model;
Among the figure: lower casing 1; Loam cake 2; Test plug 3; Power module 4; Amplifying circuit 5; Computing circuit 6; Feedback circuit 7; Display device 8.
[embodiment]
The utility model will be further described below in conjunction with drawings and Examples.
With reference to shown in Figure 1, the utility model has disclosed a kind of plastic mould hot runner automatic detection device, hot flow path has an electric connection mouth, and it comprises the housing that is comprised of lower casing 1 and loam cake 2 and is arranged at test plug 3 and the display device 8 for the demonstration testing result that being used on the housing is connected with hot flow path electric connection mouth; Be provided with power module 4, amplifying circuit 5, computing circuit 6 and feedback circuit 7 in the described housing, wherein, described test plug 3 is electrically connected with described amplifying circuit 5, resistance value for detection of hot flow path heating circle and thermopair, input to described amplifying circuit 5 and do to amplify and process the signal that detects is logical, better, in order to be applicable to all kinds of hot flow paths and hot flow path interface, different test plug 3 is set; Described amplifying circuit 5 is electrically connected with described computing circuit 6, and the signal after amplifying is inputed to computing circuit 6, carries out computing relatively with the established standards value; Described display device 8 is electrically connected with described computing circuit 6, and computing circuit 6 exports the calculation process result to display device 8 and shows, this display device 8 is display screen; Described feedback circuit 7 is electrically connected with described computing circuit 6 and amplifying circuit 5, with the calculation process result feedback to amplification treatment circuit.In addition, test plug 3 is connected with a switch, is used for carrying out changing affirmation between each heating circle of hot flow path and the thermopair, switches by switch, respectively the resistance value of test heating circle and thermopair.
Further, also be provided with the hummer and the power switch that are electrically connected with described computing circuit 6 on the housing, computing circuit 6 judges that the resistance of each heating circle and thermopair is whether in normal range, if demonstration green light, give the alarm if not showing red light and exporting hummer to, the switch of described power switch control power module 4, described power module 4 is Portable power source, is beneficial to rechargeable battery etc.
In sum, plastic mould hot runner automatic detection device of the present utility model, for detection of hot flow path open circuit and short circuit, and circuit wiring pattern mistake whether, during use, at the plastic cement hot runner mould before moulding is produced, hot runner mould is detected, turn on the power switch, test plug 3 in the utility model structure is connected with electric connection mouth on the detected hot flow path, detect corresponding hot flow path heating circle and the resistance value of thermopair by test plug 3, input to described amplifying circuit 5 and do to amplify and process the signal that detects is logical, the signal after the amplification inputs to computing circuit 6, carries out computing relatively with the established standards resistance value, judge that the resistance of each heating circle and thermopair is whether in normal range, the calculation process result exports display device 8 demonstrations to the most at last, for example: if the heating circle of test and the resistance of thermopair are in normal range, then show green light, if not in normal range, then show red light and export hummer to give the alarm; Thus, whether the mode of connection that can automatically detect hot flow path open circuit and short circuit or circuit is correct, and can automatically show a certain group or a certain some circuit fault, is conducive to the problem that the staff found and solved plastic mould hot runner in advance, avoid hot runner mould to damage, to reduce repair cost.
Described above only is preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, various distortion and modification can appear, and the retouching that all those of ordinary skill in the art make according to above description, revise or be equal to replacement, all belong to the scope that the utility model is protected.
Claims (5)
1. plastic mould hot runner automatic detection device, hot flow path has an electric connection mouth, it is characterized in that: it comprises housing and is arranged at test plug and the display device for the demonstration testing result that being used on the housing is connected with hot flow path electric connection mouth; Be provided with power module, amplifying circuit, computing circuit and feedback circuit in the described housing, wherein, described test plug and described amplifying circuit are electrically connected, and input to described amplifying circuit and do to amplify and process the signal that detects is logical; Described amplifying circuit and described computing circuit are electrically connected, and the signal after amplifying is inputed to computing circuit, carry out computing relatively with the established standards value; Described display device and described computing circuit are electrically connected, and computing circuit exports the calculation process result to display device and shows; Described feedback circuit and described computing circuit and amplifying circuit are electrically connected, with the calculation process result feedback to amplification treatment circuit.
2. plastic mould hot runner automatic detection device according to claim 1 is characterized in that: also be provided with the hummer that is electrically connected with described computing circuit on the described housing.
3. plastic mould hot runner automatic detection device according to claim 1 is characterized in that: described test plug comprises and is applicable to a plurality of test plugs that all kinds of different hot flow paths and hot flow path are electrically connected mouthful.
4. plastic mould hot runner automatic detection device according to claim 1 is characterized in that: described housing is provided with the power switch for the control power module.
5. plastic mould hot runner automatic detection device according to claim 1, it is characterized in that: described power module is Portable chargeable battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204084619U CN202837454U (en) | 2012-08-17 | 2012-08-17 | Automatic detecting device of plastic cement die hot runner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204084619U CN202837454U (en) | 2012-08-17 | 2012-08-17 | Automatic detecting device of plastic cement die hot runner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202837454U true CN202837454U (en) | 2013-03-27 |
Family
ID=47949130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204084619U Expired - Fee Related CN202837454U (en) | 2012-08-17 | 2012-08-17 | Automatic detecting device of plastic cement die hot runner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202837454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414887A (en) * | 2018-06-16 | 2018-08-17 | 东莞毅比道自动化设备有限公司 | A kind of mold wiring test device, system and method |
-
2012
- 2012-08-17 CN CN2012204084619U patent/CN202837454U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414887A (en) * | 2018-06-16 | 2018-08-17 | 东莞毅比道自动化设备有限公司 | A kind of mold wiring test device, system and method |
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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 |
Granted publication date: 20130327 Termination date: 20150817 |
|
| EXPY | Termination of patent right or utility model |