CN201172265Y - Full automatic vacuum-pumping flat-plate vulcanizer - Google Patents
Full automatic vacuum-pumping flat-plate vulcanizer Download PDFInfo
- Publication number
- CN201172265Y CN201172265Y CNU2008200845370U CN200820084537U CN201172265Y CN 201172265 Y CN201172265 Y CN 201172265Y CN U2008200845370 U CNU2008200845370 U CN U2008200845370U CN 200820084537 U CN200820084537 U CN 200820084537U CN 201172265 Y CN201172265 Y CN 201172265Y
- Authority
- CN
- China
- Prior art keywords
- vacuum
- vavuum pump
- valve
- forvacuum
- case
- 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
Links
- 238000005086 pumping Methods 0.000 title abstract 3
- 239000002828 fuel tank Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 241001411320 Eriogonum inflatum Species 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a fully automatic vacuum-pumping flat sulphuration machine, which comprises a vacuum working chamber including a vacuum relief valve 1 and a vacuum sensor, a vacuum pump component and a control system. A vacuum pump of the vacuum pump component is communicated with the vacuum working chamber by a vacuum-pumping pipe. Further the flat sulphuration machine comprises a pre-pumped vacuum box including a vacuum relief valve 2 and a vacuum sensor, wherein the pre-pumped vacuum box, the vacuum pump and the vacuum working chamber realize three-way diverter communication by three solenoid valves or one three-way solenoid valve, the vacuum sensors, the vacuum relief valve 1, the vacuum relief valve 2 and the three solenoid valves are electrically connected with the control system, and the volume of the pre-pumped vacuum box is three to five times of that of the vacuum working chamber.
Description
Technical field
The utility model relates to vulcanization of rubber machinery, is specifically related to a kind of vulcanizing press that automatically vacuumizes.
Background technology
Vacuumizing sulfuration process is applied to produce complex-shaped, be difficult for higher rubber cast goods and the easy rubbers that produce the sizing material of bubble of use of moulding difficulty such as exhaust, quality of item is guaranteed in pressurization under the vacuum state of sizing material in vacuum chamber, baking, exhaust.This requires sizing material one to enter vacuum chamber, vacuum chamber must be evacuated fast, but traditional vulcanizing press that vacuumizes, have the pumpdown time long and influence that quality of item, control inaccuracy, workflow are too single, the not high shortcoming of efficient in the equipment running process.Along with the processing technology requirement of how special material (as the Medical bottle stopper butyl rubber), traditional vacuumize the needs that vulcanizer can not satisfy daily production.
The utility model content
Technical problem to be solved in the utility model just provide a kind of simple in structure, the pumpdown time is fast, efficient is high, control is accurate, in the equipment running process efficient high automatically vacuumize vulcanizing press.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: automatically vacuumize vulcanizing press, the vacuum workshop that comprises band vacuum release (relief) valve one and vacuum sensor, the vavuum pump assembly, control system, the vavuum pump of vavuum pump assembly is communicated with vacuum workshop by vacuum lead, it is characterized in that: vacuumize the forvacuum case that vulcanizing press also comprises band vacuum release (relief) valve two and vacuum sensor, described forvacuum case, realize that by three magnetic valves or a three-way magnetic valve triplet commutation is communicated with the control circuit of described vavuum pump assembly between vavuum pump and vacuum workshop, vacuum sensor, vacuum release (relief) valve one, vacuum release (relief) valve two and three magnetic valves are electrically connected with control system.
Preferably, the volume of described forvacuum case is three to five times of vacuum workshop's volume.
Preferably, described vavuum pump assembly is self-powered type structure, comprise frame, be located at engine and vavuum pump on the frame, vavuum pump sidepiece on frame is provided with fuel tank, the fuel tank bottom that described forvacuum case also is located at the vavuum pump sidepiece on the frame and is in, can save the space like this, make structure compact more.
The utility model after unlatching vacuumizes, is only connected vavuum pump and forvacuum case pipeline by control system control magnetic valve owing to adopt technique scheme, is evacuated up to vacuum tank, and vacuum sensor stops after signal is returned control system.After the vacuum operating room becomes confined space, only connect forvacuum case and vacuum workshop by control system control, the indoor most of air of vacuum work flow to the forvacuum case rapidly, disconnect the connection of forvacuum case and vacuum workshop behind the 2S to 3S, vacuum workshop and vavuum pump are only connected in control system control simultaneously, rapidly the indoor surplus air of vacuum work are extracted out.After vacuum workshop's vacuum reaches requirement, close three magnetic valves.The vacuum that keeps vacuum (-tight) housing.Also can only connect vavuum pump and forvacuum case pipeline by control system once more after vacuum workshop's vacuum reaches requirement, forvacuum this moment case is connected with the vavuum pump exhaust pipe once more, once more the forvacuum case is vacuumized with standby.Can be when the pneumatics power of taking seriously is not enough at once by the vacuum sensor feedback signal, control system is moved at once and is connected vavuum pump and vacuum workshop and mend and vacuumize, almost when do not delay time, thereby control the indoor vacuum of vacuum work accurately, so both guaranteed the moulding of product, and also improved simultaneously and vacuumize efficient.End-of-job is connected vacuum release (relief) valve one and vacuum release (relief) valve two, with vacuum workshop and the forvacuum case releasing vacuum that communicates with atmosphere.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 automatically vacuumizes the structural representation of vulcanizing press for the utility model;
Fig. 2 is a vacuum line connected system schematic diagram of the present utility model.
The specific embodiment
As depicted in figs. 1 and 2, automatically vacuumize vulcanizing press for the utility model is a kind of, the vacuum workshop 1 that comprises band vacuum release (relief) valve 1 and vacuum sensor 12, vavuum pump assembly 2, control system 3, the vavuum pump 21 of vavuum pump assembly 2 is communicated with vacuum workshop 1 by vacuum lead 22, vacuumize vulcanizing press and also comprise the forvacuum case 5 of being with vacuum release (relief) valve 2 51 and vacuum sensor 12, described forvacuum case 5,1 by three magnetic valves 6 or the connection of a three-way magnetic valve realization triplet commutation between vavuum pump 21 and vacuum workshop, adopt the structure of three magnetic valves 6 to realize in the present embodiment, be convenient to the connection setting of actual pipeline.The control circuit of described vavuum pump assembly, vacuum sensor 12, vacuum release (relief) valve 1, vacuum release (relief) valve 2 51 and three magnetic valves 6 are electrically connected with control system 3, realize Based Intelligent Control by the PLC in the control system usually, are not described further at this.The volume of described forvacuum case is three to five times of vacuum workshop's volume, can realize the effect of forvacuum so preferably, general intercommunication 2S clock, and the indoor vacuum of vacuum work can reach more than the 0.05MPa.Described vavuum pump assembly 2 is self-powered type structure, comprise frame 20, be located at engine 23 and vavuum pump 21 on the frame 20, vavuum pump 21 bottom sides on frame 20 are provided with fuel tank 24, fuel tank 24 bottoms that described forvacuum case 5 also is located at vavuum pump 21 bottom sides on the frame 20 and is in, can save the space like this, make structure compact more.
Claims (3)
1, automatically vacuumize vulcanizing press, the vacuum workshop that comprises band vacuum release (relief) valve one and vacuum sensor, the vavuum pump assembly, control system, the vavuum pump of vavuum pump assembly is communicated with vacuum workshop by vacuum lead, it is characterized in that: vacuumize the forvacuum case that vulcanizing press also comprises band vacuum release (relief) valve two and vacuum sensor, described forvacuum case, realize that by three magnetic valves or a three-way magnetic valve triplet commutation is communicated with the control circuit of described vavuum pump between vavuum pump and vacuum workshop, vacuum sensor, vacuum release (relief) valve one, vacuum release (relief) valve two and three magnetic valves are electrically connected with control system.
2, according to the described vulcanizing press that automatically vacuumizes of claim 1, it is characterized in that: the volume of described forvacuum case is three to five times of vacuum workshop's volume.
3, according to claim 1 or the 2 described vulcanizing presses that automatically vacuumize, it is characterized in that: described vavuum pump assembly is self-powered type structure, comprise frame, be located at engine and vavuum pump on the frame, vavuum pump bottom side on frame is provided with fuel tank, the fuel tank bottom that described forvacuum case also is located at the vavuum pump bottom side on the frame and is in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200845370U CN201172265Y (en) | 2008-03-17 | 2008-03-17 | Full automatic vacuum-pumping flat-plate vulcanizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200845370U CN201172265Y (en) | 2008-03-17 | 2008-03-17 | Full automatic vacuum-pumping flat-plate vulcanizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201172265Y true CN201172265Y (en) | 2008-12-31 |
Family
ID=40199371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200845370U Expired - Fee Related CN201172265Y (en) | 2008-03-17 | 2008-03-17 | Full automatic vacuum-pumping flat-plate vulcanizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201172265Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310260A (en) * | 2011-08-25 | 2012-01-11 | 桐乡市易锋机械厂 | Piston electron beam welding and vacuumizing method |
| CN102555122A (en) * | 2012-01-12 | 2012-07-11 | 东毓(宁波)油压工业有限公司 | Vacuum vulcanizing machine with invisible vacuum storage barrel and vacuum pumping control pipeline connecting method thereof |
| CN103737768A (en) * | 2014-01-20 | 2014-04-23 | 南京佳鼎橡塑机械有限公司 | Double-station vacuum flat vulcanizing machine |
| CN113427000A (en) * | 2021-05-12 | 2021-09-24 | 滁州华海中谊工业炉有限公司 | Vacuum system for vacuum high-temperature sintering furnace |
-
2008
- 2008-03-17 CN CNU2008200845370U patent/CN201172265Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310260A (en) * | 2011-08-25 | 2012-01-11 | 桐乡市易锋机械厂 | Piston electron beam welding and vacuumizing method |
| CN102555122A (en) * | 2012-01-12 | 2012-07-11 | 东毓(宁波)油压工业有限公司 | Vacuum vulcanizing machine with invisible vacuum storage barrel and vacuum pumping control pipeline connecting method thereof |
| CN102555122B (en) * | 2012-01-12 | 2014-05-14 | 东毓(宁波)油压工业有限公司 | Vacuum vulcanizing machine with invisible vacuum storage barrel and vacuum pumping control pipeline connecting method thereof |
| CN103737768A (en) * | 2014-01-20 | 2014-04-23 | 南京佳鼎橡塑机械有限公司 | Double-station vacuum flat vulcanizing machine |
| CN113427000A (en) * | 2021-05-12 | 2021-09-24 | 滁州华海中谊工业炉有限公司 | Vacuum system for vacuum high-temperature sintering furnace |
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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: 20081231 Termination date: 20140317 |