CN101972734B - Automatic control system for sealant amount of automatic seal line for hollow glass - Google Patents
Automatic control system for sealant amount of automatic seal line for hollow glass Download PDFInfo
- Publication number
- CN101972734B CN101972734B CN 201010256347 CN201010256347A CN101972734B CN 101972734 B CN101972734 B CN 101972734B CN 201010256347 CN201010256347 CN 201010256347 CN 201010256347 A CN201010256347 A CN 201010256347A CN 101972734 B CN101972734 B CN 101972734B
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- oil
- hydraulic cylinder
- oil pump
- piston
- automatic control
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Abstract
The invention discloses an automatic control system for the sealant amount of an automatic seal line for hollow glass, which is easy to operate and works reliably. The automatic control system for the sealant amount of the automatic seal line for the hollow glass comprises a hydraulic system, a hydraulic cylinder and a sealant extruding cylinder connected in turn, wherein the hydraulic system is respectively connected with a cavity with a piston rod and a cavity without piston rod of the hydraulic cylinder; and a piston of the sealant extruding cylinder and a piston of the hydraulic cylinder are connected through a piston rod. For further improvement, the hydraulic system comprises an oil pump, a first solenoid valve, a second solenoid valve and a flow regulating device, wherein two openings at one end of the first solenoid valve are respectively communicated with an oil inlet and an oil outlet of the oil pump, while two openings at the other end are respectively communicated with the cavity with the piston rod and the cavity without piston rod of the hydraulic cylinder; openings of the second solenoid valve are respectively connected with the oil outlet and the oil inlet of the oil pump; and an opening of the flow regulating device is respectively communicated with the oil inlet of the oil pump and an oil return opening of the first solenoid valve.
Description
Technical field
The present invention relates to a kind of building trade double glazing and make special equipment, relate in particular to the automatic sealing line of a kind of double glazing glue amount automatic control system.
Background technology
In the automatic sealing line of existing vertical double glazing, adopt the servomotor gauge tap to control gel quantity mostly, operation more complicated and being out of order easily.
Summary of the invention
The present invention provides the automatic sealing line of a kind of double glazing simple to operate, reliable operation glue amount automatic control system.
For solving the problems of the technologies described above; The automatic sealing line of this double glazing glue amount automatic control system; It is characterized in that: comprise the hydraulic system, hydraulic cylinder and the plastic squeeze cylinder that connect successively; Said hydraulic system is connected with rodless cavity with the rod chamber of hydraulic cylinder respectively, and the piston of said plastic squeeze cylinder is connected through piston rod with the piston of hydraulic cylinder.
As further improvement of the present invention, said hydraulic system comprises oil pump, first magnetic valve, and two openings of an end are communicated with the oil-out and the oiler of oil pump respectively, and two openings of the other end are communicated with the rod chamber and the rodless cavity of hydraulic cylinder respectively; Second magnetic valve, its opening are connected with oiler with the oil-out of oil pump respectively; Flow regulator, its opening are communicated with the oiler of oil pump and the oil return opening of first magnetic valve respectively.
After adopting said structure; Drive hydraulic cylinder through hydraulic system; Drive plastic squeeze cylinder control gel quantity through hydraulic cylinder, especially adopt flow regulator to control the oil return of hydraulic system, the translational speed of the control hydraulic cylinder that more can smart cut; And then the gel quantity of control plastic squeeze cylinder, simple to operate, reliable operation.
Description of drawings
Fig. 1 is a user mode sketch map of the present invention.
Among the figure: 1 oil pump, 2 overflow valves, 3 second magnetic valves, 4 first magnetic valves, 5 hydraulic cylinders, 6 plastic squeeze cylinders, 7 flow regulators, 8 return filters, 9 passages, 10 binder removal mouths, 11 fuel tanks.
The specific embodiment
The automatic sealing line of double glazing shown in Figure 1 glue amount automatic control system comprises hydraulic system, plastic squeeze cylinder 6 and hydraulic cylinder 5, is provided with piston in the plastic squeeze cylinder 6, and this piston limits a rod chamber and a rodless cavity, and has the piston rod that extends from this piston.The rod chamber wall has one and is used for the passage 9 that is communicated with outside air; Be filled with glue in the rodless cavity, the chamber wall has a binder removal mouth 10, links up rodless cavity and binder removal passage.
Be provided with piston in the hydraulic cylinder 5, this piston limits a rod chamber and a rodless cavity.The piston of plastic squeeze cylinder 6 is connected through piston rod with the piston of hydraulic cylinder 5.
Hydraulic system comprises the oil pump 1 that links to each other with motor, fuel tank 11,
First magnetic valve 4 can adopt the 3-position 4-way solenoid directional control valve, and two openings of an end are communicated with the oil-out and the oiler of oil pump 1 respectively, and two openings of the other end are communicated with the rod chamber and the rodless cavity of hydraulic cylinder 5 respectively.When the 3-position 4-way solenoid directional control valve was in right, the rodless cavity of hydraulic cylinder 5 and oil pump 1 oil-out were communicated with, hydraulic cylinder 5 rodless cavity oil-feeds, and the rod chamber of hydraulic cylinder 5 and oil return pipe are communicated with, hydraulic cylinder 5 rod chamber oil returns.When the 3-position 4-way solenoid directional control valve was in position, a left side, the rod chamber of hydraulic cylinder 5 and oil pump oil-out were communicated with, hydraulic cylinder 5 rod chamber oil-feeds; The rodless cavity of hydraulic cylinder 5 and oil return pipe are communicated with hydraulic cylinder 5 rodless cavity oil returns.
Second magnetic valve 3 can adopt the two-position four-way solenoid directional control valve, and its opening is communicated with the oil-out and the oil returning tube of oil pump 1 respectively;
The overflow valve 2 that is communicated with return line between second magnetic valve 3 and return filter 8, is adjusted the operating pressure of whole hydraulic system
8, one of return filters that are positioned at fuel tank 11 upper reaches are positioned at the high-pressure fluid filter of oil pump 1 outlet.
Operation principle:
After the energized, dynamo oil pump package work is not when having working signal; The two-position four-way solenoid directional control valve is in the position that is communicated with fluid between oil pump and the fuel tank 11, and fluid is gone out by fuel tank 11, the oil pump inlet of flowing through successively, oil pump, oil pump outlet, two-position four-way solenoid directional control valve, oil return pipe; Behind return filter 8; Flow into fuel tank 11, constitute a closed circuit, whole system is through the off-load of two-position four-way solenoid directional control valve.
When receiving working signal, the switching-over of two-position four-way solenoid directional control valve, oil pump 1 outlet and oil return pipe break off, through the operating pressure of the whole hydraulic system of overflow valve 2 adjustment.When playing glue, the 3-position 4-way solenoid directional control valve is in right position, and hydraulic cylinder 5 rodless cavities and oil pump 1 outlet are communicated with hydraulic cylinder 5 rodless cavity oil-feeds; Hydraulic cylinder rod chamber and oil return pipe are communicated with; Rod chamber is through the oil return of servo ratio choke valve, and the piston that the piston of hydraulic cylinder 5 promotes the plastic squeeze cylinder moves right, the glue in the extruding plastic squeeze cylinder 6; Make glue pass through binder removal mouth 10 and get into the binder removal passage, the rod chamber of plastic squeeze cylinder 6 is air-breathing through passage 9.Control the oil return flow that the servo ratio choke valve is regulated oil return pipe through PLC, reach the translational speed of control hydraulic cylinder 5 pistons, and then the gel quantity of control plastic squeeze cylinder 6.During backhaul, the 3-position 4-way solenoid directional control valve is in position, a left side, and hydraulic cylinder rod chamber and oil pump oil-out are communicated with, hydraulic cylinder 5 rod chamber oil-feeds; Hydraulic cylinder rodless cavity and oil return pipe are communicated with, and rodless cavity is through the quick oil return of servo ratio choke valve, so that realize next circulation.
Claims (4)
1. the automatic sealing line of double glazing glue amount automatic control system; It is characterized in that: comprise the hydraulic system, hydraulic cylinder (5) and the plastic squeeze cylinder (6) that connect successively; Said hydraulic system is connected with rodless cavity with the rod chamber of hydraulic cylinder (5) respectively; The piston of said plastic squeeze cylinder (6) is connected through piston rod with the piston of hydraulic cylinder (5), and said hydraulic system comprises oil pump (1), first magnetic valve (4); Two openings of one end are communicated with the oil-out and the oiler of oil pump (1) respectively, and two openings of the other end are communicated with the rod chamber and the rodless cavity of hydraulic cylinder (5) respectively; Second magnetic valve (3), its opening are connected with oiler with the oil-out of oil pump (1) respectively; Flow regulator (7), its opening are communicated with the oiler of oil pump (1) and the oil return opening of first magnetic valve (4) respectively.
2. according to the described glue amount of claim 1 automatic control system, it is characterized in that: said flow regulator (7) is the servo ratio choke valve.
3. according to claim 1 or 2 described glue amount automatic control systems, it is characterized in that: described first magnetic valve (4) is the 3-position 4-way solenoid directional control valve.
4. according to claim 1 or 2 described glue amount automatic control systems, it is characterized in that: described second magnetic valve (3) is the two-position four-way solenoid directional control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010256347 CN101972734B (en) | 2010-08-18 | 2010-08-18 | Automatic control system for sealant amount of automatic seal line for hollow glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010256347 CN101972734B (en) | 2010-08-18 | 2010-08-18 | Automatic control system for sealant amount of automatic seal line for hollow glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101972734A CN101972734A (en) | 2011-02-16 |
| CN101972734B true CN101972734B (en) | 2012-02-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010256347 Expired - Fee Related CN101972734B (en) | 2010-08-18 | 2010-08-18 | Automatic control system for sealant amount of automatic seal line for hollow glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101972734B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10239088B2 (en) | 2017-03-22 | 2019-03-26 | Ford Motor Company | Fluid application system adapted to collect and reuse reclaimed fluid |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10309740A (en) * | 1997-05-13 | 1998-11-24 | Toshiba Mach Co Ltd | Hydraulic circuit for high-speed injection equipment |
| CN2486226Y (en) * | 2001-07-25 | 2002-04-17 | 山东大学 | Novel butyl rubber coating machine |
| CN101318538B (en) * | 2008-05-26 | 2010-06-23 | 中船第九设计研究院工程有限公司 | Hydraulic control system and apparatus for split positioning of ship body |
| CN101722531A (en) * | 2008-10-22 | 2010-06-09 | 韦金权 | Hydraulic circuit of hydraulic gantry movable punching head type blanking machine |
| CN201760386U (en) * | 2010-08-18 | 2011-03-16 | 济南德佳玻璃机器有限公司 | Automatic glue amount control system for automatic hollow glass glue sealing line |
-
2010
- 2010-08-18 CN CN 201010256347 patent/CN101972734B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10239088B2 (en) | 2017-03-22 | 2019-03-26 | Ford Motor Company | Fluid application system adapted to collect and reuse reclaimed fluid |
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| Publication number | Publication date |
|---|---|
| CN101972734A (en) | 2011-02-16 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20170818 |
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| CF01 | Termination of patent right due to non-payment of annual fee |