CN101337300B - Automatic welding machine of gold sample tube - Google Patents
Automatic welding machine of gold sample tube Download PDFInfo
- Publication number
- CN101337300B CN101337300B CN2008100286770A CN200810028677A CN101337300B CN 101337300 B CN101337300 B CN 101337300B CN 2008100286770 A CN2008100286770 A CN 2008100286770A CN 200810028677 A CN200810028677 A CN 200810028677A CN 101337300 B CN101337300 B CN 101337300B
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- gold
- argon gas
- welding machine
- sample tube
- gas chamber
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Abstract
The invention discloses an automatic welding machine for a gold sample cell, which comprises an argon chamber (1), an argon arc welding machine (2), a program controller (3); an admitting port (4) and a vent port (5) are arranged in the argon chamber; a turnplate (6) is arranged in the argon chamber; the turnplate is connected with a driving motor (7); a plurality of gold tube locating holes (8) are formed on the turnplate; each gold tube locating hole is positioned on a circumference which takes the rotating center of the turnplate as the center thereof; an infrared emitter (9) and an infrared receiver (10) are respectively arranged in the argon chamber on the two sides right above the gold tube locating holes; the tungsten welding pin (11) of the argon arc welding machine is arranged in the argon chamber; the end part of the tungsten welding pin is arranged right above the gold tube locating holes; and the program controller is connected with the argon arc welding machine, the driving motor, the infrared emitter and the infrared receiver. The method adopts automatic welding, so that the welding efficiency is high, the success rate of welding is 100%, the welding line is even and smooth, the welding time is short, and the maximum heating temperature of the sample does not exceed 40 DEG C.
Description
Technical field
The present invention relates to the automatic welding machine of gold sample tube that a kind of gold pipe that is used for the hydrocarbon-generating dynamics research of petroleum gas geochemical field welds.
Background technology
At present, in the hydrocarbon-generating dynamics research of petroleum gas geochemical field, need be enclosed in the organic matter in the stratum in the gold pipe, the gold pipe that sample is housed be pressurizeed heat then, with the growing amount of research oil gas.All be the gold pipe to be carried out manual welding at present both at home and abroad with argon arc welding machine.There is following shortcoming in manual welding: 1, the wall thickness of golden pipe only is 0.2 millimeter, and therefore very high to operator's specification requirement, careless slightly heavy golden pipe will being burnt scrapped, even for experienced operators, its success rate can not be higher than 80% yet; 2, Han Jie moment makes the gold pipe produce high temperature, and overlong time makes the chemical composition of sample organic matter change easily, and the time surpasses 1 second or multiple welding just may make sample scrap, and the manual welding time is difficult to accurate control.
Summary of the invention
The object of the present invention is to provide a kind of power height, fireballing automatic welding machine of gold sample tube of being welded into.
For solving the problems of the technologies described above, the technical solution used in the present invention is: automatic welding machine of gold sample tube, comprise the argon gas chamber, argon arc welding machine, cyclelog, described argon gas chamber is provided with air inlet and gas outlet, described argon gas is provided with rotating disk in the chamber, rotating disk is connected with drive motors, be provided with several gold pipe locating holes above the rotating disk, it is on the circumference in the center of circle that each gold pipe locating hole is in the dial rotation center, the both sides of argon gas chamber directly over gold pipe locating hole are respectively equipped with infrared transmitter and infrared remote receiver, the tungsten capillary of described argon arc welding machine is located in the argon gas chamber, the end of tungsten capillary be located at gold pipe locating hole directly over, described cyclelog connects argon arc welding machine, drive motors, infrared transmitter, infrared remote receiver.
Owing to adopted above-mentioned structure, the present invention adopts the mode of automatic welding, and the welding efficiency height is welded into power 100%, and smooth welded seam is smooth, and the time of welding is short, and the highest heating temperature of sample is no more than 40 degrees centigrade.
Description of drawings
Fig. 1 is the front view of automatic welding machine of gold sample tube;
Fig. 2 is the vertical view of automatic welding machine of gold sample tube shown in Figure 1;
Fig. 3 is that automatic welding machine of gold sample tube among Fig. 1 is to view;
Fig. 4 is the cutaway view along B-B line among Fig. 1.
Among the figure: argon gas chamber 1, argon arc welding machine 2, cyclelog 3, air inlet 4, gas outlet 5, rotating disk 6, drive motors 7, gold pipe locating hole 8, infrared transmitter 9, infrared remote receiver 10, tungsten capillary 11, adjusting knob 12, adjusting screw 13, argon gas valve 14, base 15, rotating shaft 16, removable cover 17, gold sample tube 18, electric machine support 19, shaft coupling 20, gold pipe location pellet shot from a slingshot 21, sealing ring 22.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail, but does not constitute any limitation of the invention.
As depicted in figs. 1 and 2, automatic welding machine of gold sample tube of the present invention comprises argon gas chamber 1, argon arc welding machine 2, cyclelog 3.Described argon gas chamber 1 is provided with air inlet 4 and gas outlet 5, and air inlet 4 connects argon gas source, and gas outlet 5 connects atmosphere.Be provided with rotating disk 6 in the described argon gas chamber 1, rotating disk 6 is made of metal, and is shaped as disc, and rotating disk 6 is connected with drive motors 7, and drive motors 7 can be reducing motor, can drive rotating disk 6 during drive motors 7 work and rotate.Be provided with 16 gold pipe locating holes 8 above the rotating disk 6, also number can be set as required, it is on the circumference in the center of circle that each gold pipe locating hole 8 is in rotating disk 6 centers of rotation.The both sides of argon gas chamber 1 directly over gold pipe locating hole 8 are respectively equipped with infrared transmitter 9 and infrared remote receiver 10, infrared transmitter 9 is positioned at the outside of gold pipe locating hole 8 circumference of rotating disk 6, infrared remote receiver 10 is positioned at the inboard of gold pipe locating hole 8 circumference of rotating disk 6, and the infrared signal that infrared transmitter 9 is launched can be received by infrared remote receiver 10.The tungsten capillary 11 of described argon arc welding machine 2 is located in the argon gas chamber 1, the end of tungsten capillary 11 be located at gold pipe locating hole 8 directly over, described cyclelog 3 connects argon arc welding machine 2, drive motors 7, infrared transmitter 9, infrared remote receiver 10, to control the automatic running of whole device.
Be provided with the adjusting knob 12 that can regulate upper-lower position above the described argon gas chamber 3, adjusting knob 12 is made by the insulating materials polytetrafluoroethylene (PTFE).Described tungsten capillary 11 is connected on the adjusting knob 12, and tungsten capillary 11 can be directly arranged in the adjusting knob 12, makes tungsten capillary 11 and 1 insulation of argon gas chamber.Regulate the upper-lower position of knob 12, make the tungsten capillary 11 and the upper end of gold sample tube 18 keep best welding distance thereby tungsten capillary 11 is moved up and down.
Be provided with above the described argon gas chamber 3 and regulate screw 13, described adjusting knob 12 is screwed onto to be regulated in the screw 13, and turn adjusting knob 12 can be regulated the upper-lower position of screw 13 in regulating screw 13 easily.
The hole wall of described gold pipe locating hole 8 is provided with the fixedly gold pipe location pellet shot from a slingshot 21 of gold sample tube, gold pipe location pellet shot from a slingshot 21 comprises spring and spring housing, one end of spring withstands on the rotating disk 6, and the other end that spring is with spring housing heads into to the center of gold pipe locating hole 8.Gold sample tube 18 is pushed gold sample tube 18 gold sample tube 18 is moved down after putting into gold pipe locating hole 8, and after the pressure relief, gold pipe location pellet shot from a slingshot 21 is pushed down gold sample tube 18, thereby makes gold sample tube 18 remain on a suitable position.
Described air inlet 4 is provided with argon gas valve 14, and argon gas valve 14 can be controlled entering of argon gas, and the switch of argon gas valve 14 can be by cyclelog 3 controls.
Be provided with base 15 below the described argon gas chamber 1, described drive motors 7 is located on the base 15, the bottom surface that argon gas chamber 1 is stretched out in the rotating shaft 16 of described rotating disk 6 is connected with the motor shaft of drive motors 7, be provided with sealing ring 22 between the bottom surface of rotating shaft 16 and argon gas chamber 1 to keep the sealing of argon gas chamber 1, between the motor shaft of rotating shaft 16 and drive motors 7, be provided with shaft coupling 20 with transferring power.
Described air inlet 1 is located at the bottom of argon gas chamber 3, described gas outlet 2 is located at the top of argon gas chamber 3, because the proportion of argon gas is bigger, argon gas enters from the bottom of argon gas chamber 3, discharge from the gas outlet 2 on 1 top, argon gas chamber again, help the air in the argon gas chamber 3 are discharged fast, thereby reach the purpose of purification of argon chamber 5.
Be provided with removable cover 17 above the described argon gas chamber 1, removable cover 17 can be taken away from argon gas chamber 1, is convenient to the gold sample tube to be welded 18 of packing into, and behind the gold sample tube 18 of packing into, removable cover 17 covers above argon gas chamber 1, plays certain sealing function.
Operation principle of the present invention and experimental procedure are as follows:
The first step a: end of the empty gold sample tube 18 of sealing.
1.. choose the gold sample tube 18 of length basically identical, pinch an end flat with flat-nose pliers.
2.. gold sample tube 18 is placed in the gold pipe locating hole 8, pushes gold sample tube 18, the height at each gold sample tube 18 tops is consistent with the location flat board.
3.. cover removable cover 17, it is 0.5 millimeter (need not frequent adjusting) that adjusting adjusting knob 12 makes the tungsten capillary 11 and the distance at gold sample tube 18 tops.
4.. open argon gas valve 14, make argon gas in air inlet 4 enters into argon gas chamber 1, because the proportion of argon gas is bigger, argon gas and air unnecessary in the argon gas chamber 1 are discharged through exhaust outlet 5 together, thereby reach the purpose of purification of argon chamber 5.
5.. drive motors 7 drives rotating disk 6 and rotates, gold sample tube 18 turns between infrared transmitter 9 and the infrared remote receiver 10, because stopping of gold sample tube 18, the infrared signal that infrared transmitter 9 is launched is interrupted, provide signal and give cyclelog 3, cyclelog 3 control argon arc welding machines 2 start.Rotating disk 6 is rotated further, and tungsten capillary 11 produces electric arc through the top of gold sample tube 18, makes the top of gold sample tube 18 melt sealing.Cyclelog 3 can be set the sealing time, after gold sample tube 18 sealings finish, because the effect of the timer of cyclelog 3 is closed argon arc welding machine 2.
6.. rotating disk 6 is rotated further, and repeating step 5 finishes until all gold sample tube 18 welding, and argon gas valve 14 cuts out.
7.. open removable cover 17, take out gold sample tube 18.
4.-6. above step can be finished automatically by cyclelog 3 controls.
Second step: from gold sample tube 18 end of the sealing sample of packing into not, sealing is equipped with the gold sample tube 18 of sample again.
1.. add cooling water with the protection sample in argon gas chamber 1, the height of cooling water is answered the part of the load sample of submergence gold sample tube 18 at least.Because the moment of welding can make gold sample tube 18 produce high temperature, overlong time makes the chemical composition of sample organic matter change easily, sample is scrapped, add cooling water and can make being in the middle of the lower temperature of part of the load sample of gold sample tube 18, the chemical composition of sample organic matter is changed.
2.. with special flat-nose pliers with gold sample tube 18 not an end of sealing pinch flatly, but keep 0.2 mm clearance so that argon gas can enter in the gold sample tube 18 and air is discharged.
3.. 2. identical with the step in the first step.
4.. 3. identical with the step in the first step.
5.. open argon gas valve 14, keep welding again after 20 minutes, so that the air in argon gas chamber 1 and the gold sample tube 18 is discharged fully.
5.-6. identical in later step and the first step.
Claims (8)
1. automatic welding machine of gold sample tube, comprise argon gas chamber (1), argon arc welding machine (2), cyclelog (3), described argon gas chamber (1) is provided with air inlet (4) and gas outlet (5), it is characterized in that: be provided with rotating disk (6) in the described argon gas chamber (1), rotating disk (6) is connected with drive motors (7), be provided with several gold pipe locating holes (8) above the rotating disk (6), it is on the circumference in the center of circle that each gold pipe locating hole (8) is in rotating disk (6) center of rotation, the both sides of argon gas chamber (1) directly over gold pipe locating hole (8) are respectively equipped with infrared transmitter (9) and infrared remote receiver (10), the tungsten capillary (11) of described argon arc welding machine (2) is located in the argon gas chamber (1), the end of tungsten capillary (11) be located at gold pipe locating hole (8) directly over, described cyclelog (3) connects argon arc welding machine (2), drive motors (7), infrared transmitter (9), infrared remote receiver (10).
2. according to the described automatic welding machine of gold sample tube of claim 1, it is characterized in that: be provided with the adjusting knob (12) that can regulate upper-lower position above the described argon gas chamber (3), described tungsten capillary (11) is connected on the adjusting knob (12).
3. according to the described automatic welding machine of gold sample tube of claim 2, it is characterized in that: be provided with above the described argon gas chamber (3) and regulate screw (13), described adjusting knob (12) is screwed onto to be regulated in the screw (13).
4. according to the described automatic welding machine of gold sample tube of claim 1, it is characterized in that: the hole wall of described gold pipe locating hole (8) is provided with the fixedly gold pipe location pellet shot from a slingshot (21) of gold sample tube.
5. according to the described automatic welding machine of gold sample tube of claim 1, it is characterized in that: described air inlet (4) is provided with argon gas valve (14).
6. according to the described automatic welding machine of gold sample tube of claim 1, it is characterized in that: be provided with base (15) below the described argon gas chamber (1), described drive motors (7) is located on the base (15), and the bottom surface that argon gas chamber (1) is stretched out in the rotating shaft (16) of described rotating disk (6) is connected with the motor shaft of drive motors (7).
7. according to the described automatic welding machine of gold sample tube of claim 1, it is characterized in that: described air inlet (4) is located at the bottom of argon gas chamber (1), and described gas outlet (5) are located at the top of argon gas chamber (1).
8. according to the described automatic welding machine of gold sample tube of claim 1, it is characterized in that: be provided with removable cover (17) above the described argon gas chamber (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100286770A CN101337300B (en) | 2008-06-10 | 2008-06-10 | Automatic welding machine of gold sample tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100286770A CN101337300B (en) | 2008-06-10 | 2008-06-10 | Automatic welding machine of gold sample tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101337300A CN101337300A (en) | 2009-01-07 |
| CN101337300B true CN101337300B (en) | 2010-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100286770A Expired - Fee Related CN101337300B (en) | 2008-06-10 | 2008-06-10 | Automatic welding machine of gold sample tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101337300B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101987392B (en) * | 2009-08-04 | 2012-11-21 | 武汉新金首饰制造有限公司 | Solderless automatic welding machine of golden bracelets and welding method |
| CN101992360A (en) * | 2010-11-09 | 2011-03-30 | 深圳市豪鹏科技有限公司 | Capillary and preparation method thereof |
| CN104275563B (en) * | 2013-07-09 | 2017-06-06 | 珠海格力电器股份有限公司 | Welding nitrogen charging device |
| CN105047368A (en) * | 2015-08-03 | 2015-11-11 | 朱顺华 | Dry-type solar-energy transformer device with air inlet control valve |
| CN110000452A (en) * | 2019-05-06 | 2019-07-12 | 上海空间推进研究所 | Propulsion system leads to argonaut welding tooling application method under class component protective atmosphere |
| CN110437994A (en) * | 2019-10-08 | 2019-11-12 | 广州市赛特检测有限公司 | A kind of air microbe online detection instrument |
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2008
- 2008-06-10 CN CN2008100286770A patent/CN101337300B/en not_active Expired - Fee Related
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| CN101337300A (en) | 2009-01-07 |
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Granted publication date: 20100818 Termination date: 20110610 |