CN201511534U - Position trimming device applied to glass reinforced plastic hydraulic press - Google Patents
Position trimming device applied to glass reinforced plastic hydraulic press Download PDFInfo
- Publication number
- CN201511534U CN201511534U CN2009200983407U CN200920098340U CN201511534U CN 201511534 U CN201511534 U CN 201511534U CN 2009200983407 U CN2009200983407 U CN 2009200983407U CN 200920098340 U CN200920098340 U CN 200920098340U CN 201511534 U CN201511534 U CN 201511534U
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- China
- Prior art keywords
- hydraulic press
- frequency converter
- terminal
- programmable logic
- logic controller
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a position trimming device applied to a glass reinforced plastic hydraulic press. The position trimming device is provided with a trimming mechanism which is formed by a motor arranged on the hydraulic press and used for controlling the moving of a hydraulic press sliding block, and a rotary encoder used for detecting the displacement and the speed of the hydraulic press sliding block; an input terminal of the motor is connected with an output terminal of a frequency converter; an input terminal of the frequency converter is connected with an output module of a programmable logic controller PLC; and the rotary encoder is connected to a high-speed counting unit of the programmable logic controller PLC. An FWD terminal, an REV terminal, an X1 terminal and an X2 terminal of the frequency converter are connected with the output module of the programmable logic controller PLC through an intermediate relay; and a coil of the intermediate relay is connected to the output module of the programmable logic controller PLC. The utility model effectively adjusts the speed of the sliding block and realizes stable and reliable control; and the type of hydraulic press has higher free running speed, thereby preventing molar material from entering the die to cause the pre-solidification phenomenon, improving the flow speed of material in the die, and shortening the pressurizing time.
Description
Technical field
The utility model belongs to a kind of hydraulic press slider of hydraulic press adjusting device, particularly relate to a kind of speed of utilizing the effective adjusting slider of frequency converter, and control is stable, reliable, thereby makes the glass fiber product hydraulic press slide block have the fine position device on the glass fiber product hydraulic press of being applied in of speed-controllable adjustable function at an arbitrary position.
Background technology
Glass fiber product hydraulic press is the equipment to FRP fiber-reinforced plastic/composite product die formings such as heat curing-type and thermoplastics type DMC, SMC, BMC.For guaranteeing the quality after moulding material is shaped, just require the running speed of sliding block of this type of press to regulate arbitrarily within the limits prescribed.Utilize the speed of frequency converter adjusting slider effectively to address this problem, and control reliable and stable.
Summary of the invention
The utility model is for solving the technical problem that exists in the known technology, a kind of speed of utilizing the effective adjusting slider of frequency converter is provided, and control is stable, reliable, thereby makes the glass fiber product hydraulic press slide block have the micromatic setting of speed-controllable adjustable function at an arbitrary position.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: a kind of fine position device that is applied on the glass fiber product hydraulic press, include be arranged on the hydraulic press by the control motor that moves of slider of hydraulic press and be used for detecting the micro-adjusting mechanism that the rotary encoder of the displacement of slider of hydraulic press and speed constitutes, the input of described motor is connected with the output of frequency converter, and the input of frequency converter links to each other with the output module of Programmable Logic Controller PLC; Described rotary encoder is connected on the high-speed counting unit of Programmable Logic Controller PLC.
The FWD terminal of described frequency converter, REV terminal, X1 terminal and X2 terminal are to link to each other by the output module of auxiliary reclay with Programmable Logic Controller PLC, and wherein, the auxiliary reclay coil is connected on the output module of Programmable Logic Controller PLC.
The R of the frequency converter of described frequency converter, S are connected three phase mains by contactor with breaker respectively successively with the T end.
Three terminals of the U of described frequency converter, V and W are connected the input of motor.
Described frequency converter is arranged in the electrical control cabinet.
Described rotary encoder is that the shielded cable by one 5 core is connected on the high-speed counting unit of Programmable Logic Controller PLC.
Advantage and the good effect that the utlity model has are: the fine position device that is applied on the glass fiber product hydraulic press of the present utility model, frequency converter is applied on the hydraulic press the effectively speed of adjusting slider, its control is stable, reliable, and after being applied in frequency converter on the glass fiber product hydraulic press, can make the type hydraulic press have higher idle running speed, the material that prevents from effectively to grind one's teeth in sleep produces the precuring phenomenon after entering mould, to improve the flowing velocity of material in mould, shorten pressing time.
Description of drawings
Fig. 1 is the structural representation of hydraulic press;
Fig. 2 is the frequency converter timing schematic diagram;
Fig. 3 is high-speed counting unit and rotary encoder catenation principle figure.
Label among the figure is respectively:
The 1-hydraulic press; The 2-micro-adjusting mechanism; The 2-1-motor; The 2-2-rotary encoder; The 3-frequency converter; 4-high-speed counting unit; The 5-switch board; 6-exports filter unit; The 7-24V dc source.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, enumerate following examples now, and conjunction with figs. describes in detail of the present utility model as follows:
As Fig. 1, Fig. 2, shown in Figure 3, the fine position device that is applied on the glass fiber product hydraulic press of the present utility model, include be arranged on the hydraulic press 1 by the control motor 2-1 that moves of slider of hydraulic press and be used for detecting the micro-adjusting mechanism 2 that the rotary encoder 2-2 of the displacement of slider of hydraulic press and speed constitutes, the input of described motor 2-1 is connected with the output of frequency converter 3, and the input of frequency converter 3 links to each other with the output module of Programmable Logic Controller PLC, described Programmable Logic Controller PLC is arranged on the electrical control cabinet 5, and Programmable Logic Controller PLC is connected with a communication cable with the hydraulic press touch-screen; Described rotary encoder 2-2 is connected on the high-speed counting unit 4 of Programmable Logic Controller PLC.Described rotary encoder 2-2 is that the shielded cable by one 5 core is connected on the high-speed counting unit 4 of Programmable Logic Controller PLC.
Described frequency converter 3 is arranged in the electrical control cabinet 5, and will isolate with Programmable Logic Controller PLC, and anti-stop signal disturbs.As shown in Figure 2, the FWD terminal of frequency converter 3, REV terminal, X1 terminal and X2 terminal are to link to each other by the output module of auxiliary reclay with Programmable Logic Controller PLC, wherein, the FWD terminal of KA1 connection frequency converter is used to control the just commentaries on classics of motor, the REV terminal that KA2 connects frequency converter is used to control the counter-rotating of motor, and the X1 terminal that KA4 connects frequency converter is used to control X2 terminal that motor low-speed running, KA3 connect frequency converter and is used to control motor and runs up; The coil of described auxiliary reclay KA is connected on the output module of Programmable Logic Controller PLC, comes the adhesive of control coil by program.
The R of described frequency converter 3, S are connected three phase mains by circuit breaker Q F with contactor KM respectively successively with the T end, and purpose is to control and protect the power supply of frequency converter 3 with circuit breaker Q F and contactor KM.
Three terminals of the U of described frequency converter 3, V and W are connected the input of motor 2-1.
The operation principle that is applied in the fine position device on the glass fiber product hydraulic press of the present utility model is: after connecting power supply, speed according to the slide block needs, pre-set low speed and frequency at a high speed on frequency converter configure the spacing point of ram speed variation and the spacing point that the slide block operation stops on touch-screen.When KA1 and the adhesive of KA3 coil, motor just changes, and slide block is with at a high speed speed operation, when slide block runs to deceleration point, KA1 and the adhesive of KA4 coil, this moment slide block with the speed operation of low speed, run to when stopping at spacing up to slide block, slide block is out of service.When the adhesive of KA2 coil, the motor counter-rotating, velocity variations is identical when just changeing with motor.
Claims (6)
1. fine position device that is applied on the glass fiber product hydraulic press, include be arranged on the hydraulic press (1) by the control motor (2-1) that moves of slider of hydraulic press and be used for detecting the micro-adjusting mechanism (2) of the displacement of slider of hydraulic press and the rotary encoder of speed (2-2) formation, it is characterized in that: the input of described motor (2-1) is connected with the output of frequency converter (3), and the input of frequency converter (3) links to each other with the output module of Programmable Logic Controller PLC; Described rotary encoder (2-2) is connected on the high-speed counting unit (4) of Programmable Logic Controller PLC.
2. the fine position device that is applied on the glass fiber product hydraulic press according to claim 1, it is characterized in that: the FWD terminal of described frequency converter (3), REV terminal, X1 terminal and X2 terminal are to link to each other by the output module of auxiliary reclay with Programmable Logic Controller PLC, wherein, the auxiliary reclay coil is connected on the output module of Programmable Logic Controller PLC.
3. the fine position device that is applied on the glass fiber product hydraulic press according to claim 1 is characterized in that: R, the S of the frequency converter (3) of described frequency converter (3) is connected three phase mains by contactor (KM) with breaker (QF) respectively successively with the T end.
4. the fine position device that is applied on the glass fiber product hydraulic press according to claim 1 is characterized in that: three terminals of U, the V of described frequency converter (3) and W are connected the input of motor (2-1).
5. the fine position device that is applied on the glass fiber product hydraulic press according to claim 1 is characterized in that: described frequency converter (3) is arranged in the electrical control cabinet (5).
6. the fine position device that is applied on the glass fiber product hydraulic press according to claim 1 is characterized in that: described rotary encoder (2-2) is that the shielded cable by one 5 core is connected on the high-speed counting unit (4) of Programmable Logic Controller PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200983407U CN201511534U (en) | 2009-08-14 | 2009-08-14 | Position trimming device applied to glass reinforced plastic hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200983407U CN201511534U (en) | 2009-08-14 | 2009-08-14 | Position trimming device applied to glass reinforced plastic hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201511534U true CN201511534U (en) | 2010-06-23 |
Family
ID=42482937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200983407U Expired - Fee Related CN201511534U (en) | 2009-08-14 | 2009-08-14 | Position trimming device applied to glass reinforced plastic hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201511534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390109A (en) * | 2011-09-20 | 2012-03-28 | 高雄应用科技大学 | Mold machine table with electric type positioning adjustment function |
-
2009
- 2009-08-14 CN CN2009200983407U patent/CN201511534U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390109A (en) * | 2011-09-20 | 2012-03-28 | 高雄应用科技大学 | Mold machine table with electric type positioning adjustment function |
| CN102390109B (en) * | 2011-09-20 | 2014-03-12 | 高雄应用科技大学 | Mold machine table with electric type positioning adjustment function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20120814 |