CN205780053U - A kind of control system of three roller vertical grinder hydraulic pressure turn-over devices - Google Patents
A kind of control system of three roller vertical grinder hydraulic pressure turn-over devices Download PDFInfo
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- CN205780053U CN205780053U CN201620651538.3U CN201620651538U CN205780053U CN 205780053 U CN205780053 U CN 205780053U CN 201620651538 U CN201620651538 U CN 201620651538U CN 205780053 U CN205780053 U CN 205780053U
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- valve
- cpu315
- grinding roller
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- Crushing And Grinding (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The utility model discloses the control system of a kind of three roller vertical grinder hydraulic pressure turn-over devices, including PLC control system and hydraulic means.It is accurately controlled grinding roller overturning oil cylinder, grinding roller locking cylinder action by PLC manipulation hydraulic pump, three position four-way electromagnetic valve, pressure switch, thus reaches accurately to control grinding roller upset purpose.Meanwhile, the hydraulic means fault message detected is passed to rapidly PLC CPU315 2DP16 process by sensor assembly, signal acquisition process module by the fault detection module of setting, and accident can be avoided to occur.Whole system is simple and reliable for structure, flexible and convenient to use, working stability, and system failure rate is low, can efficiently solve the deficiencies in the prior art.
Description
Technical field
This utility model relates to the vertical grinder technical field of size reduction machinery, particularly relates to a kind of three roller vertical grinder liquid
The control system of pressure rotary device.
Background technology
Three roller vertical grinders are one of conventional disintegrating apparatus in amorphous refractory production process, and its grinding roller is because comparing
Heavy and wear and tear frequently, therefore need periodically to carry out repair and maintenance.Owing to grinding machine inner space is narrow and small, therefore, during repair and maintenance
Need to grinding machine, grinding roller upset can be carried out repair and maintenance operation.But at present three roller vertical grinder hydraulic pressure upsets
The Control System Design of device is unreasonable, there is the shortcomings such as structure complexity, job insecurity, system failure rate height, often holds
Easily cause the phenomenon occurring that grinding machine hydraulic pressure turn-over device can not normally use, have a strong impact on the production effect of amorphous refractory
Rate.Accordingly, it would be desirable to a kind of technical scheme solves the problems referred to above.
Utility model content
For overcoming prior art defect, this utility model solves the technical problem that and is to provide a kind of three roller vertical grinder hydraulic pressure
The control system of turning device, system structure is simple and reliable, flexible and convenient to use, working stability, and system failure rate is low, effectively
Solve the deficiencies in the prior art.
In order to achieve the above object, this utility model realizes by the following technical solutions:
The control system of a kind of three roller vertical grinder hydraulic pressure turn-over devices, including PLC control system and hydraulic means, it is special
Levying and be, described hydraulic means is by fuel tank, oil filter, hydraulic pump, electromagnetic relief valve, filter I, grinding roller overturning oil cylinder, unidirectional
Valve, filter II, air cooler, three position four-way electromagnetic valve I, three position four-way electromagnetic valve II, grinding roller locking cylinder, fluid-control one-way
Valve, one-way throttle valve form, and wherein hydraulic pump import connects oil filter and accesses fuel tank by fuel sucking pipe, and outlet connects check valve, filtration
Point two-way after device I, a road is oily with grinding roller upset respectively by hydraulic control one-way valve and one-way throttle valve after meeting three position four-way electromagnetic valve I
Oil is locked with grinding roller respectively by hydraulic control one-way valve after the rod chamber of cylinder and rodless cavity connection, another road three position four-way electromagnetic valve II
The rod chamber of cylinder and rodless cavity connect, and electromagnetic relief valve accesses filter I outlet oil circuit by overflow pipe one end, the other end accesses
Fuel tank, air cooler outlet accesses fuel tank by oil pipe after taking over filter II, air cooler air inlet divides two-way to connect three respectively
Position four-way solenoid valve II and three position four-way electromagnetic valve I；Described PLC control system is by PLC-CPU315-2DP, pressure switch, event
Barrier detection module, sensor assembly, signal acquisition process module, stroke and limit switch detection, audible-visual annunciator, touch screen
MPI, power module form, and wherein pressure switch is arranged on the rodless cavity oil circuit of grinding roller overturning oil cylinder and grinding roller locking cylinder
Being connected with PLC-CPU315-2DP outlet, the hydraulic means fault message detected is passed through sensor die by fault detection module
Block, signal acquisition process module pass to PLC-CPU315-2DP, stroke and limit switch detection, touch screen MPI, power module
Being connected with PLC-CPU315-2DP input port respectively, audible-visual annunciator is connected with PLC-CPU315-2DP output port.
Further, described PLC-CPU315-2DP output port respectively with hydraulic pump, electromagnetic relief valve, air cooler,
Three position four-way electromagnetic valve I, three position four-way electromagnetic valve II connect.
Further, described PLC-CPU315-2DP Programmable Logic Controller preferred Siemens S7-300.
Compared with prior art, the beneficial effects of the utility model are:
1) use PLC manipulation hydraulic pump, three position four-way electromagnetic valve, pressure switch, thus can accurately control
Grinding roller overturning oil cylinder processed, grinding roller locking cylinder action；
2) the hydraulic means fault message detected is passed through sensor assembly, signals collecting by the fault detection module arranged
Processing module passes to rapidly PLC-CPU315-2DP process, and accident can be avoided to occur；
3) whole system is simple and reliable for structure, flexible and convenient to use, working stability, and system failure rate is low, can effectively solve
Certainly the deficiencies in the prior art.
Accompanying drawing explanation
Fig. 1 is PLC control principle structural representation of the present utility model；
Fig. 2 is hydraulic means theory structure schematic diagram of the present utility model.
In figure: 1-fuel tank 2-oil filter 3-hydraulic pump 4-1,4-2-pressure switch 5-electromagnetic relief valve 6-filters
Device I 7-grinding roller overturning oil cylinder 8-check valve 9-filter II 10-air cooler 11-three position four-way electromagnetic valve II 12-
Three position four-way electromagnetic valve I 13-grinding roller locking cylinder 14-hydraulic control one-way valve 15-one-way throttle valve 16-PLC-CPU315-2DP
17-power module 18-fault detection module 19-sensor assembly 20-signal acquisition process module 21-touch screen MPI
22-stroke and limit switch detection 23-audible-visual annunciator
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further:
See that Fig. 1, Fig. 2, this utility model relate to the control system of a kind of three roller vertical grinder hydraulic pressure turn-over devices, including
PLC control system and hydraulic means, described hydraulic means is by fuel tank 1, oil filter 2, hydraulic pump 3, electromagnetic relief valve 5, filter
I6, grinding roller overturning oil cylinder 7, check valve 8, filter II 9, air cooler 10, three position four-way electromagnetic valve I12,3-position 4-way electricity
Magnet valve II 11, grinding roller locking cylinder 13, hydraulic control one-way valve 14, one-way throttle valve 15 form, and wherein hydraulic pump 3 import connects oil filter
2 access fuel tank 1 by fuel sucking pipe, and outlet connects point two-way after check valve 8, filter I6, after a road meets three position four-way electromagnetic valve I12
It is connected with rod chamber and the rodless cavity of grinding roller overturning oil cylinder 7 respectively by two groups of hydraulic control one-way valves 14 and one-way throttle valve 15, separately
After one road three position four-way electromagnetic valve II 11 by two hydraulic control one-way valves 14 respectively with rod chamber and the nothing of grinding roller locking cylinder 13
Bar chamber connects, and electromagnetic relief valve 5 accesses filter I6 outlet oil circuit by overflow pipe one end, the other end accesses fuel tank 1, and air is cold
But device 10 outlet accesses fuel tank 1 by oil pipe after taking over filter II 9, air cooler 10 import divides two-way to connect 3-position 4-way respectively
Electromagnetic valve II 11 and three position four-way electromagnetic valve I12；Described PLC control system is by PLC-CPU315-2DP16, pressure switch 4-1
And 4-2, fault detection module 18, sensor assembly 19, signal acquisition process module 20, stroke and limit switch detection 22, sound
Light crossing-signal 23, touch screen MPI21, power module 17 form, wherein pressure switch be arranged on grinding roller overturning oil cylinder (4-1) and
Being connected with PLC-CPU315-2DP16 outlet on the rodless cavity oil circuit of grinding roller locking cylinder (4-2), fault detection module 18 will inspection
The hydraulic means fault message measured passes to PLC-CPU315-by sensor assembly 19, signal acquisition process module 20
2DP16, stroke and limit switch detection 22, touch screen MPI21, power module 17 respectively with PLC-CPU315-2DP16 input
Mouth connects, and audible-visual annunciator 23 is connected with PLC-CPU315-2DP16 output port.
Further, described PLC-CPU315-2DP16 output port cools down with hydraulic pump 3, electromagnetic relief valve 5, air respectively
Device 10, three position four-way electromagnetic valve I12, three position four-way electromagnetic valve II 11 connect.
Further, described PLC-CPU315-2DP16 Programmable Logic Controller preferred Siemens S7-300.
Described touch screen MPI21 provides man-machine interactive platform, manipulates hydraulic pump 3, three four by PLC
Three-way electromagnetic valve 11,12, pressure switch 4-1,4-2, thus be accurately controlled grinding roller overturning oil cylinder 7, grinding roller locking cylinder 13 moves
Make.Meanwhile, the hydraulic means fault message detected is adopted by the fault detection module 18 of setting by sensor assembly 19, signal
Collection processing module 20 passes to rapidly PLC-CPU315-2DP16 process, and accident can be avoided to occur.Whole system simple in construction can
Leaning on, flexible and convenient to use, working stability, system failure rate is low, can efficiently solve the deficiencies in the prior art.
Above-mentioned embodiment, only for technical characterstic of the present utility model and design are described, its objective is to be to allow to be familiar with this
The technical staff of field technique will appreciate that content of the present utility model and is carried out, and can not limit this reality with this
With novel protection domain, all equivalences made according to spirit of the present utility model and embodiment change or modify,
All should contain in protection domain of the present utility model.
Claims (3)
1. a control system for three roller vertical grinder hydraulic pressure turn-over devices, including PLC control system and hydraulic means, its feature
Be, described hydraulic means by fuel tank, oil filter, hydraulic pump, electromagnetic relief valve, filter I, grinding roller overturning oil cylinder, check valve,
Filter II, air cooler, three position four-way electromagnetic valve I, three position four-way electromagnetic valve II, grinding roller locking cylinder, hydraulic control one-way valve,
One-way throttle valve forms, and wherein hydraulic pump import connects oil filter and accesses fuel tank by fuel sucking pipe, and outlet meets check valve, filter I
Rear point of two-way, a road connect after three position four-way electromagnetic valve I by hydraulic control one-way valve and one-way throttle valve respectively with grinding roller overturning oil cylinder
Rod chamber and rodless cavity connects, after another road three position four-way electromagnetic valve II by hydraulic control one-way valve respectively with grinding roller locking cylinder
Rod chamber and rodless cavity connect, electromagnetic relief valve by overflow pipe one end access filter I outlet oil circuit, the other end access oil
Case, air cooler outlet accesses fuel tank by oil pipe after taking over filter II, air cooler air inlet divides two-way to connect three respectively
Four way solenoid valve II and three position four-way electromagnetic valve I；Described PLC control system is by PLC-CPU315-2DP, pressure switch, fault
Detection module, sensor assembly, signal acquisition process module, stroke and limit switch detection, audible-visual annunciator, touch screen MPI,
Power module form, wherein pressure switch be arranged on the rodless cavity oil circuit of grinding roller overturning oil cylinder and grinding roller locking cylinder with
PLC-CPU315-2DP exports connection, fault detection module by the hydraulic means fault message that detects by sensor assembly,
Signal acquisition process module passes to PLC-CPU315-2DP, and stroke and limit switch detection, touch screen MPI, power module divide
Not being connected with PLC-CPU315-2DP input port, audible-visual annunciator is connected with PLC-CPU315-2DP output port.
The control system of a kind of three roller vertical grinder hydraulic pressure turn-over devices the most according to claim 1, it is characterised in that institute
State PLC-CPU315-2DP output port respectively with hydraulic pump, electromagnetic relief valve, air cooler, three position four-way electromagnetic valve I, three
Position four-way solenoid valve II connects.
The control system of a kind of three roller vertical grinder hydraulic pressure turn-over devices the most according to claim 1, it is characterised in that institute
State PLC-CPU315-2DP Programmable Logic Controller preferred Siemens S7-300.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620651538.3U CN205780053U (en) | 2016-06-24 | 2016-06-24 | A kind of control system of three roller vertical grinder hydraulic pressure turn-over devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620651538.3U CN205780053U (en) | 2016-06-24 | 2016-06-24 | A kind of control system of three roller vertical grinder hydraulic pressure turn-over devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205780053U true CN205780053U (en) | 2016-12-07 |
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ID=58129200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620651538.3U Expired - Fee Related CN205780053U (en) | 2016-06-24 | 2016-06-24 | A kind of control system of three roller vertical grinder hydraulic pressure turn-over devices |
Country Status (1)
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| CN (1) | CN205780053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118088515A (en) * | 2024-04-23 | 2024-05-28 | 中船(上海)节能技术有限公司 | Hydraulic dumping system of wind power boosting rotor |
-
2016
- 2016-06-24 CN CN201620651538.3U patent/CN205780053U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118088515A (en) * | 2024-04-23 | 2024-05-28 | 中船(上海)节能技术有限公司 | Hydraulic dumping system of wind power boosting rotor |
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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: 20161207 Termination date: 20170624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |