CN201394781Y - Double-cylinder continuous sand blasting machine used in sand blasting room - Google Patents
Double-cylinder continuous sand blasting machine used in sand blasting room Download PDFInfo
- Publication number
- CN201394781Y CN201394781Y CN200920085098XU CN200920085098U CN201394781Y CN 201394781 Y CN201394781 Y CN 201394781Y CN 200920085098X U CN200920085098X U CN 200920085098XU CN 200920085098 U CN200920085098 U CN 200920085098U CN 201394781 Y CN201394781 Y CN 201394781Y
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- sand
- valve
- sand blasting
- plc controller
- blasting machine
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Abstract
The utility model discloses a double-cylinder continuous sand blasting machine used in a sand blasting room, which comprises a double-cylinder sand blasting tank; and a sand valve for discharging sand, an exhaust valve, an air inlet valve for controlling the opening and closing of a sand sealing support and a material level detecting instrument are mounted on the double-cylinder sand blasting tank. The double-cylinder continuous sand blasting machine is characterized in that the sand blasting machine further comprises a PLC controller; the material level detecting instrument is connected withan input module of the PLC controller; the sand valve, the exhaust valve and the air inlet valve are connected with an air-operated valve and an output module of the PLC controller; and the opening and closing of the sand valve, the exhaust valve and the air inlet valve can be controlled by the PLC controller according to material level signals input by the material level detecting instrument. Thedouble-cylinder continuous sand blasting machine used in the sand blasting room provided by the utility model can realize automatic control, and greatly improves the working stability and reliabilityof the system.
Description
Technical field
The utility model relates to the continuous sand-blasting machine that a kind of sand blasting room is used.
Background technology
At present, the continuous sand-blasting machine of twin-tub that sand blasting room uses in use, can not be realized sandblast continuously automatically.When each start, individual hand sand is arranged to adding the sand process automatically; When each shutdown, need manually stop to add automatically sand, and continue to use a period of time, make that the sand material consumes system in, system blocks up sand and leads paralysis when preventing the next time start.Therefore, this sand-blasting machine need dispose special messenger's special management, and complicated operation is time-consuming.And when unexpected system cut-off, lose detection signal or system dies suddenly, lose the power source of valve after, system will paralyse, can't normally start next time.
The utility model content
The continuous sand-blasting machine of the twin-tub that provides a kind of sand blasting room to use is provided the purpose of this utility model, adopts PLC to control, and to simplify the operation and to improve the stable and reliability of its work, avoids stifled sand to cause normally to start next time.
The utility model adopts following technical scheme: the continuous sand-blasting machine of the twin-tub that a kind of sand blasting room is used, comprise the twin-tub sand-spraying pot, the sand valve of the usefulness of shaking out is installed on the twin-tub sand-spraying pot, the intake valve that air bleeding valve and the holder of control envelope sand open and close also is installed, and material level detecting position, it is characterized in that: also comprise the PLC controller, described charge level detector is connected with the input module of PLC controller, described sand valve and air bleeding valve and intake valve are pneumatic operated valve and all are connected with the output module of described PLC controller, by the PLC controller according to the above-mentioned sand valve of material level signal controlling of material level detecting position input and the switching of air bleeding valve and intake valve.
Described sand valve and intake valve and air bleeding valve are normally open valve, flood a jar stifled sand to avoid when occurring occurring suddenly dying or losing detection signal valve closing to cause.
The continuous sand-blasting machine of twin-tub that this sand blasting room of the utility model is used has following beneficial effect:
1. fully automatic working is simple to operate.Adopt PLC that sand valve and intake valve and air bleeding valve are controlled, can realize according to the material level automatic feed/discharge, need not be when each start, manually be transformed into and add the sand process automatically from manually adding sand, need not be when each shutdown, need manually stop to add automatically sand and continue use a period of time, make that the sand material consumes in the system.The stifled sand of system causes paralysis when preventing next the start.
2. adopt PLC control and make sand valve, intake valve and air bleeding valve all adopt normally open valve, do not exist system to cut off the power supply suddenly, lose detection signal or system dies suddenly, lose the power source incident of valve member after, the systemic breakdown situation.Reduced labor strength, working service is convenient and simple.
3. by the PLC centralized Control, simplify circuit, reduce vigour part and circuit, the equipment working stability is reliable, and fault rate is low.
Description of drawings
The assembly structure front view of the continuous sand-blasting machine of twin-tub that Fig. 1 uses for the utility model sand blasting room.
The continuous sand-blasting machine of twin-tub that Fig. 2 uses for the utility model sand blasting room the assembly structure side view.
The specific embodiment
Below by specific embodiment the utility model is described in further detail, to help understanding content of the present utility model.
As depicted in figs. 1 and 2, its pneumatic sand valve 2, material level detecting position 3 that is used to detect jar interior material level that mainly is used to shake out of the continuous sand-blasting machine of the twin-tub that sand blasting room is used, be used to control the pneumatic intake valve 4, the pneumatic air bleeding valve 5 that seal sand holder 6 switchings and form by twin-tub sand-spraying pot 1, twin-tub sand-spraying pot bottom, pneumatic sand valve 2, pneumatic intake valve 4, pneumatic air bleeding valve 5 all adopt normally open valve, with guarantee pneumatic operated valve run out of steam the source or lose detection signal after above-mentioned valve closing cause and flood jar.The input module of PLLC controller 7 is connected with charge level detector and is used to import the material level signal, pneumatic sand valve 2 and pneumatic air bleeding valve 5 and pneumatic intake valve 4 all with the PLC controller
Output module connect, by the switching of PLC controller 7, realize logical order control according to the material level signal and above-mentioned each valve of predefined control program control of charge level detector 3 inputs.
Since adopted the PLC centralized Control, the automaticity height, the sequence of movement of each valve during according to startup and shutdown and ordinary production is controlled with default program easily, and effectively having solved legacy system can not be full-automatic, the problem of continuous effective work; Solved the problem of accidental accident systemic breakdown; Improved the service efficiency of equipment, simplified and safeguarded service routine; Make equipment work more reliable and more stable, fault rate is lower.Compare with the continuous sand-blasting machine of existing twin-tub, it has reduced start, shutdown time, and the effective time has improved about 30%, has reached to improve the service efficiency of equipment, the purpose that simplifies the operation.
The continuous sand-blasting machine of the twin-tub of the utility model sand blasting room has been eliminated the fault that accidental accident causes systemic breakdown, has reached the purpose that reduces the work of equipment working service.
Claims (2)
1, the continuous sand-blasting machine of the twin-tub that a kind of sand blasting room is used, comprise the twin-tub sand-spraying pot, the sand valve of the usefulness of shaking out is installed on the twin-tub sand-spraying pot, the intake valve that air bleeding valve and the holder of control envelope sand open and close also is installed, and charge level detector, it is characterized in that: also comprise the PLC controller, described charge level detector is connected with the input module of PLC controller, described sand valve and air bleeding valve and intake valve are pneumatic operated valve and all are connected with the output module of described PLC controller, by the PLC controller according to the above-mentioned sand valve of material level signal controlling of charge level detector input and the switching of air bleeding valve and intake valve.
2, the continuous sand-blasting machine of twin-tub as claimed in claim 1 is characterized in that: described sand valve and intake valve and air bleeding valve are normally open valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920085098XU CN201394781Y (en) | 2009-04-22 | 2009-04-22 | Double-cylinder continuous sand blasting machine used in sand blasting room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920085098XU CN201394781Y (en) | 2009-04-22 | 2009-04-22 | Double-cylinder continuous sand blasting machine used in sand blasting room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201394781Y true CN201394781Y (en) | 2010-02-03 |
Family
ID=41617276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920085098XU Expired - Lifetime CN201394781Y (en) | 2009-04-22 | 2009-04-22 | Double-cylinder continuous sand blasting machine used in sand blasting room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201394781Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481203A (en) * | 2013-09-10 | 2014-01-01 | 山东开泰工业科技有限公司 | Universal display and touch control integrated controller of throwing peening machine |
| CN104858797A (en) * | 2015-03-31 | 2015-08-26 | 太仓联洲机械设备有限公司 | Pneumatic sand discharging valve of sand blasting chamber |
| CN107571158A (en) * | 2017-10-16 | 2018-01-12 | 湖北三江航天涂装设备工程有限公司 | A kind of sand blasting room with crown-block type sand blasting machine people |
-
2009
- 2009-04-22 CN CN200920085098XU patent/CN201394781Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481203A (en) * | 2013-09-10 | 2014-01-01 | 山东开泰工业科技有限公司 | Universal display and touch control integrated controller of throwing peening machine |
| CN104858797A (en) * | 2015-03-31 | 2015-08-26 | 太仓联洲机械设备有限公司 | Pneumatic sand discharging valve of sand blasting chamber |
| CN107571158A (en) * | 2017-10-16 | 2018-01-12 | 湖北三江航天涂装设备工程有限公司 | A kind of sand blasting room with crown-block type sand blasting machine people |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Double-cylinder continuous sand blasting machine used in sand blasting room Effective date of registration: 20120924 Granted publication date: 20100203 Pledgee: Bank of Hankou, Limited by Share Ltd, Hanzheng Street branch Pledgor: HUBEI SANJIANG AEROSPACE COATING EQUIPMENT ENGINEERING CO., LTD. Registration number: 2012420000004 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| DD01 | Delivery of document by public notice |
Addressee: HUBEI SANJIANG AEROSPACE COATING EQUIPMENT ENGINEERING CO., LTD. Document name: Notification to Pay the Fees |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100203 |