CN202522328U - Automatic alarm device of double-station positive moulding press - Google Patents
Automatic alarm device of double-station positive moulding press Download PDFInfo
- Publication number
- CN202522328U CN202522328U CN2012201851816U CN201220185181U CN202522328U CN 202522328 U CN202522328 U CN 202522328U CN 2012201851816 U CN2012201851816 U CN 2012201851816U CN 201220185181 U CN201220185181 U CN 201220185181U CN 202522328 U CN202522328 U CN 202522328U
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- alarm device
- double
- automatic alarm
- driving circuit
- input end
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Abstract
The utility model relates to an automatic alarm device of a double-station positive moulding press. The automatic alarm device is characterized by comprising a programmable logic controller (PLC), a temperature detection module, an analog/digital (A/D) conversion module, a driving circuit, a double-station positive moulding press control circuit and an alarm device, wherein an output end of the temperature detection module is connected with an input end of the A/D conversion module; an output end of the A/D conversion module is connected with an input end of the PLC controller; an output end of the PLC controller is connected with an input end of the driving circuit; and an output end of the driving circuit is respectively connected with the double-station positive moulding press control circuit and the alarm device. By the automatic alarm device, the condition that rejected products of automobile brake blocks are generated because the working temperature difference of a die exceeds a temperature set range in a hot pressing process is avoided, so that the rejection ratio caused by temperature change during production is greatly reduced, and the quality yield of hot pressing products is ensured. The automatic alarm device can remind an operator about shutdown for repairing in time, and can prevent the generation of rejected products to avoid waste of human and financial resources.
Description
Technical field
The utility model relates to a kind of warning device, the positive block press autoalarm of especially a kind of double.
Background technology
The brake block semi-manufacture are according to technological requirement insulation certain hour brake block batching and steel backing compacting to be formed, and variation has high requirement to brake material for temperature contrast.But, in the existing equipment processing brake block semi-manufacture process, be not quite similar because mould kind, kind and die surface are long-pending etc.; For temperature leak; Different moulds are not quite similar, and therefore in process, are easy to appearance temperature and float and exceed corresponding technological requirement; Cause the situation of waste product, the waste of manpower financial resources.Not seeing at present has effective high-precision temperature control technology to occur.
The utility model content
To above-mentioned deficiency; The utility model provides double positive block press autoalarm, and it can realize reporting to the police automatically when working temperature exceeds between the setting district, not only can in time remind the operator to shut down and report for repairment; And can prevent the generation of waste product, the manpower financial capacity's who avoids waste.
The technical scheme that its technical matters of the utility model solution is taked is: the positive block press autoalarm of a kind of double; It is characterized in that; Comprise PLC controller, temperature detecting module, A/D modular converter, driving circuit, double holotype press control circuit and alarm device; The output of said temperature detecting module is connected with the input end of A/D modular converter; The output terminal of said A/D modular converter is connected with the input end of PLC controller, and the output terminal of said PLC controller is connected with the input end of driving circuit, and the output terminal of said driving circuit is connected with alarm device with double holotype press control circuit respectively.
Preferably, said temperature detecting module comprises thermopair.
Preferably, said alarm device comprises acoustic-optic alarm.
The beneficial effect of the utility model is: after adopting said mechanism; Automobile brake sheet is in the heat pressing process pressing process; Avoided exceeding the situation that the temperature setting range causes waste product to produce because of the mold work temperature difference; Greatly reduce the rejection rate that causes because of temperature variation in the production run, guaranteed the up-to-standard rate of hot pressing product.In view of autoalarm can be reported to the police behind temperature over-range automatically; And can in time the temperature exceeding standard situation in time be fed back in operator and maintenance job personnel; Improved monitoring so greatly, realized intelligent management and control, reduced the blindness of maintenance personal in ordinary maintenance double holotype press apparatus temperature working condition; Improved operator and maintenance personal understanding, better to enhance productivity and product percent of pass to equipment actuality.The utility model not only can in time be reminded the operator to shut down and report for repairment, and can prevent the generation of waste product, the manpower financial capacity's who avoids waste.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
The theory diagram of Fig. 1 the utility model.
Embodiment
As shown in Figure 1; The positive block press autoalarm of a kind of double of the utility model; Comprise PLC controller, temperature detecting module, A/D modular converter, driving circuit, double holotype press control circuit and alarm device; The output of said temperature detecting module is connected with the input end of A/D modular converter; The output terminal of said A/D modular converter is connected with the input end of PLC controller, and the output terminal of said PLC controller is connected with the input end of driving circuit, and the output terminal of said driving circuit is connected with alarm device with double holotype press control circuit respectively.Wherein, said temperature detecting module comprises thermopair, is used for the collection of working temperature data; Said alarm device comprises acoustic-optic alarm, and in order to carry out sound and light alarm, alarm device also can adopt alarm indication appearance or relay indicating light.
This autoalarm is through automatic monitoring temperature difference; Meet the product technological requirement when in time reminding operator's Current Temperatures,, guarantee that compacted products satisfies supplier's requirement fully to guarantee to produce the consistance of actual press temperature and operation card requirement temperature; And can realize with using with accent; Can carry out the setting and the adjusting of any time temperature according to the difference of production technology, succinct, convenient, fast, easy to operate.
The above is the preferred embodiment of the utility model, all transformations of being done according to the utility model technical scheme, and the function that is produced, effect all belong to the protection domain of utility model when not exceeding the scope of the utility model technical scheme.
Claims (3)
1. positive block press autoalarm of double; It is characterized in that; Comprise PLC controller, temperature detecting module, A/D modular converter, driving circuit, double holotype press control circuit and alarm device; The output of said temperature detecting module is connected with the input end of A/D modular converter; The output terminal of said A/D modular converter is connected with the input end of PLC controller, and the output terminal of said PLC controller is connected with the input end of driving circuit, and the output terminal of said driving circuit is connected with alarm device with double holotype press control circuit respectively.
2. the positive block press autoalarm of a kind of double according to claim 1 is characterized in that said temperature detecting module comprises thermopair.
3. the positive block press autoalarm of a kind of double according to claim 1 is characterized in that said alarm device comprises acoustic-optic alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201851816U CN202522328U (en) | 2012-04-27 | 2012-04-27 | Automatic alarm device of double-station positive moulding press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201851816U CN202522328U (en) | 2012-04-27 | 2012-04-27 | Automatic alarm device of double-station positive moulding press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202522328U true CN202522328U (en) | 2012-11-07 |
Family
ID=47105271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201851816U Expired - Lifetime CN202522328U (en) | 2012-04-27 | 2012-04-27 | Automatic alarm device of double-station positive moulding press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202522328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661804A (en) * | 2012-04-27 | 2012-09-12 | 济南金麒麟刹车系统有限公司 | Automatic alarming device of double-station positive mould press |
-
2012
- 2012-04-27 CN CN2012201851816U patent/CN202522328U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661804A (en) * | 2012-04-27 | 2012-09-12 | 济南金麒麟刹车系统有限公司 | Automatic alarming device of double-station positive mould press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121107 |