CN204977395U - Inverter type hydraulic pressure cavity make -up machine control system - Google Patents
Inverter type hydraulic pressure cavity make -up machine control system Download PDFInfo
- Publication number
- CN204977395U CN204977395U CN201520518166.2U CN201520518166U CN204977395U CN 204977395 U CN204977395 U CN 204977395U CN 201520518166 U CN201520518166 U CN 201520518166U CN 204977395 U CN204977395 U CN 204977395U
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- China
- Prior art keywords
- control system
- type hydraulic
- machine control
- forming machine
- heating
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- Expired - Fee Related
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Abstract
The utility model provides an inverter type hydraulic pressure cavity make -up machine control system, includes: an extruding means and be used for make -up machine driven hydraulic system for heating the system of heating, be used for plastic extrusion, the system of heating still is equipped with subsequent heat preservation system, hydraulic system is equipped with DA converter and synchronising controller, a hydraulic system and a action actuators machanism are connected. The accessible temperature control system of the system that heats carry out temperature control and adjust. Extruding means can establish one and extrude the speed regulator. The utility model discloses the cost is little, and the energy resource consumption is low.
Description
Technical field
The utility model relates to a kind of frequency conversion type hydraulic hollow forming machine control system, belongs to plastic cement technology field.
Background technology
Plastic hollow shaping machine type of drive can be divided into pneumatic type and fluid pressure type two class.Employing mode is different, and its result has obviously to be distinguished.Constant-pressure type hydraulic system is most typical hydraulic system, but shortcoming consumes especially greatly, and oneself is through being of little use now; The maximum feature of Proportional pressure, flow control system is that structure is simple, owing to eliminating the flow speed control valve, pressure-reducing valve, choke valve, counterbalance valve etc. needed for each action in Relief Valve pressure fixing system, the pressure, speed etc. of each action in system all can do any setting under extreme conditions, but current state-of-the-art Hydrauservo System price is still high, cost is too high, and difficulty is born by medium-sized enterprise.
Utility model content
The purpose of this utility model is to provide a kind of frequency conversion type hydraulic hollow forming machine control system, and overcome above-mentioned technical deficiency, cost is little, and energy resource consumption is low.
The technical solution of the utility model: a kind of frequency conversion type hydraulic hollow forming machine control system, comprise by one PLC control: for heat heating system, for plastic extrusion extrusion mechanism and for forming machine drive hydraulic system; Described heating system is also provided with follow-up heat-insulation system; Described hydraulic system is provided with D/A converter and isochronous controller; Described hydraulic system is connected with an action actuating mechanism.
As preferably, described heating system carries out temperature control and regulation by a temperature control system.
As preferably, described extrusion mechanism can establish one to extrude speed regulator.
As preferably, described PLC is also provided with a man-machine interface.
The beneficial effects of the utility model are, overcome the technical deficiency of other schemes described in background technology, cost is little, and energy resource consumption is low.
Accompanying drawing explanation
Fig. 1 is the utility model structural schematic block diagram.
Detailed description of the invention
Below in conjunction with detailed description of the invention, concrete detailed description is done to the utility model:
As shown in Figure 1, a kind of frequency conversion type hydraulic hollow forming machine control system, comprise by one PLC control: for heat heating system, for plastic extrusion extrusion mechanism and for forming machine drive hydraulic system;
Described heating system is also provided with follow-up heat-insulation system, carries out temperature control and regulation by a temperature control system;
Described hydraulic system is provided with D/A converter, isochronous controller and variable-frequency governor, and described hydraulic system is connected with an action actuating mechanism.
Described extrusion mechanism can establish one to extrude speed regulator.
Described PLC is provided with a man-machine interface, and described man-machine interface can be a touch-screen or other devices.Described PLC sends action executing signal to action actuating mechanism, and described action actuating mechanism is to PLC feedback position control signal.
It should be pointed out that above-described embodiment only as the specific descriptions created the utility model, but not the restriction to its protection domain.
Claims (4)
1. a frequency conversion type hydraulic hollow forming machine control system, comprises, and is controlled by a PLC:
For the heating system of heating;
For the extrusion mechanism of plastic extrusion;
With the hydraulic system driven for forming machine;
It is characterized in that, described heating system is also provided with follow-up heat-insulation system;
Described hydraulic system is provided with D/A converter and isochronous controller; Described hydraulic system is connected with an action actuating mechanism.
2. a kind of frequency conversion type hydraulic hollow forming machine control system according to claim 1, it is characterized in that, described heating system carries out temperature control and regulation by a temperature control system.
3. a kind of frequency conversion type hydraulic hollow forming machine control system according to claim 1, it is characterized in that, described extrusion mechanism is provided with one and extrudes speed regulator.
4. a kind of frequency conversion type hydraulic hollow forming machine control system according to claim 1, it is characterized in that, described PLC is also provided with a man-machine interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520518166.2U CN204977395U (en) | 2015-07-17 | 2015-07-17 | Inverter type hydraulic pressure cavity make -up machine control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520518166.2U CN204977395U (en) | 2015-07-17 | 2015-07-17 | Inverter type hydraulic pressure cavity make -up machine control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204977395U true CN204977395U (en) | 2016-01-20 |
Family
ID=55111807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520518166.2U Expired - Fee Related CN204977395U (en) | 2015-07-17 | 2015-07-17 | Inverter type hydraulic pressure cavity make -up machine control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204977395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835340A (en) * | 2016-04-28 | 2016-08-10 | 安徽万朗磁塑集团有限公司 | Intelligent control system for door seal extrusion process |
-
2015
- 2015-07-17 CN CN201520518166.2U patent/CN204977395U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835340A (en) * | 2016-04-28 | 2016-08-10 | 安徽万朗磁塑集团有限公司 | Intelligent control system for door seal extrusion process |
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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: 20160120 Termination date: 20170717 |