CN101823103B - Automatic control pneumatic tube expanded machine - Google Patents
Automatic control pneumatic tube expanded machine Download PDFInfo
- Publication number
- CN101823103B CN101823103B CN2009102725724A CN200910272572A CN101823103B CN 101823103 B CN101823103 B CN 101823103B CN 2009102725724 A CN2009102725724 A CN 2009102725724A CN 200910272572 A CN200910272572 A CN 200910272572A CN 101823103 B CN101823103 B CN 101823103B
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- pressure
- gas
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- pneumatic
- tube
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Abstract
The invention provides an automatic control pneumatic tube expanded machine used for heat exchanger processing, which relates to the field of machinery manufacture equipment. The automatic control pneumatic tube expanded machine comprises a plurality of tube expanded devices, particularly, each tube expanded device is driven and connected by a pneumatic gun, each pneumatic gun is connected with an automatic pressure control and gas supply device, and the gas supply device comprises a pressure gas storage tank; a gas inlet and a plurality of gas outlets are arranged on the pressure gas storage tank, the gas inlet arranged on the pressure gas storage tank is externally connected with a pressure electric controller, a gas inlet is arranged on the pressure electric controller and is externally connected with a gas and water separator, a gas inlet is arranged on the gas and water separator and is externally connected with a gas source, a secondary pressure regular is arranged on each gas outlet arranged on the pressure gas storage tank, and each secondary pressure regulator is correspondingly connected with one pneumatic gun. The invention solves the problem of low success ratio of pressure test of processing products caused by that during the expanded connection tube expansion driven by a traditional motor, the tube expansion strength is not uniform enough, the expansion degree of each tube is difficult to control, and the stability and the consistency are poor. The invention is particularly suitable for being used for the production and the processing of various heat exchangers.
Description
(1) technical field: the present invention relates to the mechanical production devices field, especially for a kind of automatic rumble pipe feeder in the heat exchanger processing.
(2) background technology: at present at home in the same industry processing heat exchanger generally adopt electronic rumble pipe, tube sheet and cooling tube swelling degree are mainly listened by artificial, observe rumble pipe motor sound variation, determine whether swelling, the human factor influence is bigger, stability, uniformity is relatively poor, former rumble plumber skill exists rumble pipe dynamics inhomogeneous, be difficult to control the swelling degree of every pipe, the result who controls bad generation is: product pressure testing success rate is low to moderate 50-60%, repeats to mend rumble and not only causes the manpower and materials waste, shortens the service life of cooler simultaneously, and owing to expand tube dynamics between each pore of Artificial Control is inconsistent, cause occurring easily in user's use leakage phenomenon, particularly as the diesel engine of power peculiar to vessel, because heat exchanger leaks, cause the diesel powered deficiency sometimes even scuffing of cylinder bore danger is arranged, cause very big loss to the user.
(3) summary of the invention: it is inhomogeneous that purpose of the present invention will solve existing electronic rumble pipe dynamics exactly, is difficult to control the swelling degree of every pipe, and stability and the relatively poor problem of uniformity provide a kind of automatic control pneumatic tube expanded machine.
Concrete scheme of the present invention is: control pneumatic tube expanded machine automatically, have some rumble pipe devices, it is characterized in that: each rumble pipe device is to be driven by a pneumatic gun to connect, each pneumatic gun is connected with the automatic pressure control feeder, described feeder includes pressure gas tank, pressure gas tank is provided with an air inlet and some gas outlets, the external pressure electric control gear of air inlet on the pressure gas tank, the pressure electric control gear is provided with air inlet external gas separator, and moisture trap is provided with the external source of the gas of air inlet; On each gas outlet on the described pressure gas tank secondary stable-pressure device is installed, each secondary stable-pressure device is corresponding to connect one pneumatic gun.
The electric control gear of pressure described in the present invention includes control circuit board, is connected with display screen, pressure control touch-screen, pressure controller and power supply respectively with control circuit board, is connected electronics intake valve and escape pipe joint respectively with pressure controller; Described electronics intake valve connects moisture trap by tracheae, and described escape pipe joint connects pressure gas tank by tracheae.
For the constant voltage in control range that keep-ups pressure, the present invention and pressure controller also are connected with overvoltage electronics air bleeding valve.
The present invention has following characteristics:
1. adopt pneumatic tube expanded, automatically tonifying Qi, automatic constant-pressure, to same heat exchanger processing, the expanded joint effect unanimity of every pipe, expansive force is even, constant product quality, process velocity can improve 300%, qualification rate can reach 100%.
2. adopt advanced at present touch-screen microcomputer control system, can select with different nominal pressure inputs according to the wall thickness of different materials, highly sensitive, pressure is accurate.
3. steam line is equipped with gas and water separator, and the separator inner bag can adopt stainless steel, long service life, stable performance.
4. system is furnished with caisson, remains enough tolerance and pressure in the air accumulator, has guaranteed can use for many rumble pipe devices simultaneously.
5. the rumble guard system is equipped with the secondary stable-pressure device, for fear of owing to simultaneously when starting several rumble pipe devices, cause the instantaneous pressure fluctuation, influence the expanded joint effect, has installed the secondary voltage stabilizing at last together additional at the rumble guard system, the assurance pressure stability.
(4) description of drawings:
Fig. 1 is a general structure schematic diagram of the present invention;
Fig. 2 is a pressure electric control gear structural representation of the present invention.
Among the figure: 1-rumble pipe device, 2-pneumatic gun, 3-air-treatment part, 4-pressure gas tank, 5-pressure electric control gear, 6-moisture trap.
(5) specific embodiment:
Referring to Fig. 1, the present invention has three rumble pipe devices 1 (the platform number of rumble pipe device can be determined according to producing needs), particularly: each rumble pipe device 1 is to be driven by a pneumatic gun 2 to connect, each pneumatic gun 2 is connected with the automatic pressure control feeder, described feeder includes pressure gas tank 4, pressure gas tank 4 is provided with an air inlet and three corresponding gas outlets, the external pressure electric control gear 5 of air inlet on the pressure gas tank 4, pressure electric control gear 5 is provided with air inlet external gas separator 6, and moisture trap 6 is provided with the external source of the gas of air inlet; AL4000-04 type air-treatment part 3 (secondary stable-pressure device) all is installed on three gas outlets on the described pressure gas tank 4, and each air-treatment part 3 correspondence connects one pneumatic gun 2.Pressure electric control gear 5 among the present invention is referring to Fig. 2, it includes control circuit board, be connected with display screen, pressure control touch-screen, pressure controller and power supply respectively with control circuit board, be connected with electronics intake valve, overvoltage electronics air bleeding valve and escape pipe joint respectively with pressure controller; Described electronics intake valve connects moisture trap 6 by tracheae, and described escape pipe joint connects pressure gas tank 4 by tracheae.Promptly constitute the present invention.
Claims (3)
1. control pneumatic tube expanded machine automatically, have some rumble pipe devices, it is characterized in that: each rumble pipe device is to be driven by a pneumatic gun to connect, each pneumatic gun is connected with the automatic pressure control feeder, described feeder includes pressure gas tank, and pressure gas tank is provided with an air inlet and some gas outlets, the external pressure electric control gear of the air inlet on the pressure gas tank, the pressure electric control gear is provided with air inlet external gas separator, and moisture trap is provided with the external source of the gas of air inlet; On each gas outlet on the described pressure gas tank secondary stable-pressure device is installed, each secondary stable-pressure device is corresponding to connect one pneumatic gun.
2. automatic control pneumatic tube expanded machine according to claim 1, it is characterized in that: described pressure electric control gear includes control circuit board, be connected with display screen, pressure control touch-screen, pressure controller and power supply respectively with control circuit board, also be connected with electronics intake valve and escape pipe joint respectively with pressure controller; Described electronics intake valve connects moisture trap by tracheae, and described escape pipe joint connects pressure gas tank by tracheae.
3. automatic control pneumatic tube expanded machine according to claim 2 is characterized in that: also be connected with overvoltage electronics air bleeding valve with pressure controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102725724A CN101823103B (en) | 2009-10-30 | 2009-10-30 | Automatic control pneumatic tube expanded machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102725724A CN101823103B (en) | 2009-10-30 | 2009-10-30 | Automatic control pneumatic tube expanded machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101823103A CN101823103A (en) | 2010-09-08 |
| CN101823103B true CN101823103B (en) | 2011-12-28 |
Family
ID=42687387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102725724A Expired - Fee Related CN101823103B (en) | 2009-10-30 | 2009-10-30 | Automatic control pneumatic tube expanded machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN101823103B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847743A (en) * | 2015-04-28 | 2015-08-19 | 芜湖莫森泰克汽车科技有限公司 | Skylight glass mounting pressure stability control method |
| CN104843105A (en) * | 2015-04-28 | 2015-08-19 | 芜湖莫森泰克汽车科技有限公司 | Skylight glass mounting pressure stability control system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987006333A1 (en) * | 1986-04-18 | 1987-10-22 | Combustion Engineering, Inc. | Rotation station for remotely installing mechanical tube plug |
| CN1704186A (en) * | 2004-06-03 | 2005-12-07 | 巴尔克有限公司 | Method and device for hydraulic expansion |
| CN2917864Y (en) * | 2006-06-26 | 2007-07-04 | 孟村回族自治县黎明电子机械厂 | Hydraulic pressure full-automatic type pipe expander |
| CN201324802Y (en) * | 2008-12-29 | 2009-10-14 | 基伊埃工业热交换器系统(芜湖)有限公司 | Actuating mechanism of multiple gun assembly expansion joint device |
| CN201558913U (en) * | 2009-10-30 | 2010-08-25 | 湖北大冶中海换热器有限公司 | Automatic control pneumatic tube rolling machine |
-
2009
- 2009-10-30 CN CN2009102725724A patent/CN101823103B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987006333A1 (en) * | 1986-04-18 | 1987-10-22 | Combustion Engineering, Inc. | Rotation station for remotely installing mechanical tube plug |
| CN1704186A (en) * | 2004-06-03 | 2005-12-07 | 巴尔克有限公司 | Method and device for hydraulic expansion |
| CN2917864Y (en) * | 2006-06-26 | 2007-07-04 | 孟村回族自治县黎明电子机械厂 | Hydraulic pressure full-automatic type pipe expander |
| CN201324802Y (en) * | 2008-12-29 | 2009-10-14 | 基伊埃工业热交换器系统(芜湖)有限公司 | Actuating mechanism of multiple gun assembly expansion joint device |
| CN201558913U (en) * | 2009-10-30 | 2010-08-25 | 湖北大冶中海换热器有限公司 | Automatic control pneumatic tube rolling machine |
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| Publication number | Publication date |
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| CN101823103A (en) | 2010-09-08 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20111228 Termination date: 20131030 |