CN203062050U - Wear-resistant belt welding machine used for drill stem - Google Patents
Wear-resistant belt welding machine used for drill stem Download PDFInfo
- Publication number
- CN203062050U CN203062050U CN 201320020357 CN201320020357U CN203062050U CN 203062050 U CN203062050 U CN 203062050U CN 201320020357 CN201320020357 CN 201320020357 CN 201320020357 U CN201320020357 U CN 201320020357U CN 203062050 U CN203062050 U CN 203062050U
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- Prior art keywords
- wear
- drilling rod
- wire
- welding
- welding machine
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- 238000003466 welding Methods 0.000 title claims abstract description 68
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000005553 drilling Methods 0.000 claims description 51
- 238000010891 electric arc Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003904 radioactive pollution Methods 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Earth Drilling (AREA)
- Arc Welding In General (AREA)
Abstract
The utility model provides a wear-resistant belt welding machine used for a drill stem, the wear-resistant belt welding machine used for the drill stem comprises a main machine and a transmission device, the main machine comprises a base, a main shaft box, a transmission unit, a fixator, a cross-shaped carriage, a wire feeding machine, a welding gun and a wire reel, wherein the base supports the main machine, the main shaft box is sleeved on the end portion of the drill stem, one end of the drill stem is fixed in the main shaft box through the fixator, the cross-shaped carriage is arranged at the top of the main shaft box, the wire reel, and the wire feeding machine and the welding gun are sequentially arranged on the cross-shaped carriage. The wear-resistant belt welding machine used for the drill stem has the advantages that used welding wires are flux-cored gas-guaranteeing automatic welding wires, and welded drill stem connector wear-resistant belts are moderate in hardness, good in wear-resistance, small in friction coefficient, high in automation degree and high in welding speed. According to the width and the thickness of the wear-resistant belts, the revolution number of the transmission device is regulated, and according to electric arc and wear-resistant belt surface conditions when the wear-resistant belts are welded, the height, the angle and other parameters of the welding gun and a workpiece are regulated.
Description
Technical field
The utility model relates to the wear-resisting tape welding machine of protecting tool joint, sleeve pipe not to be crossed the drilling rod of quick-wearing in the petroleum drilling technology.
Background technology
In the Process of Oil Well Drilling, drilling rod will rotary drilling in rock or sleeve pipe, because tool joint is bigger than drill pipe diameter, so at first be worn, when may wear to a certain degree, tool joint will be scrapped, and cause drilling rod overhaul (replacing joint).Creep in sleeve pipe, sleeve pipe also can be worn, and the wearing and tearing between drilling rod and joint and rock, the sleeve pipe also cause the loss of drilling well power, increases the consumption of fuel.
Current domestic petroleum system extensively adopts the wear-resisting band of method weldering tool joint processed of plasma spray iron alloy powder, its shortcoming is that to creep into service life in rock shorter, in sleeve pipe, creep into, bigger to casing wear, coefficient of friction between this wear-resisting band and the sleeve pipe is bigger simultaneously, cause power loss bigger, and plasma spray can cause radioactive pollution, the weldering control equipment is comparatively complicated.
The utility model content
The purpose of this utility model be to provide a kind of reduce the wearing and tearing of tool joint, sleeve pipe and improve do not have the wear-resisting tape welding machine of alpha-contamination tool joint its service life.
In order to solve the problems of the technologies described above, the utility model embodiment discloses a kind of wear-resisting tape welding machine for drilling rod, comprise main frame and transmission device, described transmission device is at the described drilling rod of the bottom support of described drilling rod, described main frame comprises base, main spindle box, fixator, the cross balladeur train, wire-feed motor, welding gun and wire reel, the described main frame of described base support, described main spindle box is enclosed within the end of described drilling rod, one end of the fixing described drilling rod of described fixator is in described main spindle box, described cross balladeur train is arranged on the top of described main spindle box, described wire reel, described wire-feed motor and described welding gun are successively set on the described cross balladeur train.
In a preferred embodiment of the present utility model, described wear-resisting tape welding machine also comprises controller, and described controller is connected with described main frame by lead.
In a preferred embodiment of the present utility model, described transmission device comprises a plurality of propelling rollers and a plurality of swing roller, a plurality of described propelling rollers are arranged on the bottom of described drilling rod, a plurality of described propelling rollers rotate at the uniform velocity synchronously, it is identical that the direction of motion and the length of described drilling rod arrange direction, a plurality of described swing rollers are symmetrical arranged with respect to described two ends of drill, a plurality of described swing rollers rotate at the uniform velocity synchronously, it is vertical that the direction of motion and the length of described drilling rod arrange direction, the described drilling rod of the clamping that is in the shape of the letter V.
In a preferred embodiment of the present utility model, described wire reel surface is provided with welding wire, and described wire loop is on described wire reel, and described wire reel is arranged on the back side of described cross balladeur train.
In a preferred embodiment of the present utility model, described welding gun is arranged on the bottom of described cross balladeur train, the described drilling rod of butt.
In a preferred embodiment of the present utility model, described wire-feed motor connects described wire reel and described welding gun by welding wire.
In a preferred embodiment of the present utility model, there is a through hole at described welding gun middle part, and described welding wire runs through described through hole.
Compared to prior art, advantage of the present utility model is: used welding wire is that medicine core gas is protected automatic welding wire, and the hardness of the wear-resisting band of tool joint that welds out is moderate, wearability good, coefficient of friction is little, automaticity is high and speed of welding is fast.Can adjust the transmission device revolution according to width, the thickness of wear-resisting band, electric arc, wear-resisting belt surface situation are adjusted parameters such as welding gun and workpiece height, angle in the time of can making wear-resisting band according to weldering.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the wear-resisting tape welding machine planar structure schematic diagram that the utility model is used for drilling rod.
The specific embodiment
To the technical scheme among the utility model embodiment be clearly and completely described below, obviously, described embodiment only is a part of embodiment of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making all other embodiment that obtain under the creative work prerequisite, all belong to the scope of the utility model protection.
Please consulting Fig. 1 simultaneously, is the wear-resisting tape welding machine planar structure schematic diagram that the utility model is used for drilling rod.Described wear-resisting tape welding machine 1 comprises main frame 11 and transmission device 12, the setting of joining of described transmission device 12 and described main frame 11, and described transmission device 12 is at the described drilling rod 10 of the bottom support of described drilling rod 10.
Described transmission device 12 comprises a plurality of propelling rollers 121 and a plurality of swing roller 123, a plurality of described propelling rollers 121 are arranged on the bottom of described drilling rod 10, a plurality of described propelling rollers 121 rotate at the uniform velocity synchronously, it is identical that the direction of motion and the length of described drilling rod 10 arrange direction, a plurality of described swing rollers 123 are symmetrical arranged with respect to described drilling rod 10 two ends, a plurality of described swing rollers 123 rotate at the uniform velocity synchronously, it is vertical that the direction of motion and the length of described drilling rod 10 arrange direction, the described drilling rod 10 of the clamping that is in the shape of the letter V.
Described main frame 11 comprises base 111, main spindle box 112, fixator 114, cross balladeur train 115, wire-feed motor 116, welding gun 117 and wire reel 118, described base 111 supports described main frame 11, described main spindle box 112 is enclosed within the end of described drilling rod 10, one end of described fixator 114 fixing described drilling rods 10 is in described main spindle box 112, described cross balladeur train 115 is arranged on the top of described main spindle box 112, and described wire reel 118, described wire-feed motor 116 and described welding gun 117 are successively set on the described cross balladeur train 115.
Described wire reel 118 surfaces are provided with described welding wire 119, described welding wire 119 is looped around on the described wire reel 118, described wire reel 118 is arranged on the back side of described cross balladeur train 115, described welding gun 117 is arranged on the bottom of described cross balladeur train 115, the described drilling rod 10 of butt, described wire-feed motor 116 connects described wire reel 118 and described welding gun 117 by welding wire 119, and there is a through hole at described welding gun 117 middle parts, and described welding wire 119 runs through described through hole (not shown).
Described wear-resisting tape welding machine comprises also that with the controller (not shown) described controller is connected with described wear-resisting tape welding machine 1 by lead.
When described wear-resisting tape welding machine 1 is worked, open described controller switches, the propelling roller 121 of described transmission device 12 pushes described main spindle box 112 with an end of drilling rod 10 to be welded, again by described swing roller 123 work, make described drilling rod 10 begin rotation, in order to circumferencial direction is all welded.Described cross balladeur train 115 is according to the size of described drilling rod 10, adjusted the position of described welding gun 117 by central shaft, described wire-feed motor 116 extracts the described welding wire 119 on described wire reel 118 surfaces, further welding wire 119 is sent in the through hole of described welding gun 117 again, finished welding to described drilling rod 10 wear-resisting bands by described welding gun 117.
Advantage of the present utility model is: used welding wire is that medicine core gas is protected automatic welding wire, and the hardness of the wear-resisting band of tool joint that welds out is moderate, wearability good, coefficient of friction is little, automaticity is high and speed of welding is fast.Can adjust the transmission device revolution according to width, the thickness of wear-resisting band, electric arc, wear-resisting belt surface situation are adjusted parameters such as welding gun and workpiece height, angle in the time of can making wear-resisting band according to weldering.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model description to do; or directly or indirectly be used in other relevant technical field, all in like manner be included in the scope of patent protection of the present utility model.
Claims (7)
1. wear-resisting tape welding machine that is used for drilling rod, comprise main frame and transmission device, the setting of joining of described transmission device and described main frame, it is characterized in that, described transmission device is at the described drilling rod of the bottom support of described drilling rod, described main frame comprises base, main spindle box, transmission device, fixator, the cross balladeur train, wire-feed motor, welding gun and wire reel, the described main frame of described base support, described main spindle box is enclosed within the end of described drilling rod, one end of the fixing described drilling rod of described fixator is in described main spindle box, described cross balladeur train is arranged on the top of described main spindle box, described wire reel, described wire-feed motor and described welding gun are successively set on the described cross balladeur train.
2. the wear-resisting tape welding machine for drilling rod according to claim 1 is characterized in that, described wear-resisting tape welding machine also comprises controller, and described controller is connected with described main frame by lead.
3. the wear-resisting tape welding machine for drilling rod according to claim 1, it is characterized in that, described transmission device comprises a plurality of propelling rollers and a plurality of swing roller, a plurality of described propelling rollers are arranged on the bottom of described drilling rod, a plurality of described propelling rollers rotate at the uniform velocity synchronously, it is identical that the direction of motion and the length of described drilling rod arrange direction, a plurality of described swing rollers are symmetrical arranged with respect to described two ends of drill, a plurality of described swing rollers rotate at the uniform velocity synchronously, it is vertical that the direction of motion and the length of described drilling rod arrange direction, the described drilling rod of the clamping that is in the shape of the letter V.
4. the wear-resisting tape welding machine for drilling rod according to claim 1 is characterized in that described wire reel surface is provided with welding wire, and described wire loop is on described wire reel, and described wire reel is arranged on the back side of described cross balladeur train.
5. the wear-resisting tape welding machine for drilling rod according to claim 1 is characterized in that described welding gun is arranged on the bottom of described cross balladeur train, the described drilling rod of butt.
6. the wear-resisting tape welding machine for drilling rod according to claim 4 is characterized in that described wire-feed motor connects described wire reel and described welding gun by welding wire.
7. the wear-resisting tape welding machine for drilling rod according to claim 6 is characterized in that, there is a through hole at described welding gun middle part, and described welding wire runs through described through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320020357 CN203062050U (en) | 2013-01-15 | 2013-01-15 | Wear-resistant belt welding machine used for drill stem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320020357 CN203062050U (en) | 2013-01-15 | 2013-01-15 | Wear-resistant belt welding machine used for drill stem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203062050U true CN203062050U (en) | 2013-07-17 |
Family
ID=48760876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320020357 Expired - Fee Related CN203062050U (en) | 2013-01-15 | 2013-01-15 | Wear-resistant belt welding machine used for drill stem |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203062050U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001858A (en) * | 2016-06-28 | 2016-10-12 | 陈铭鸿 | Wire feeder device of welding machine |
| CN106695143A (en) * | 2015-07-13 | 2017-05-24 | 上海图博可特石油管道涂层有限公司 | 18-degree welding process for wear-resistant belt of drilling tool |
| CN115990734A (en) * | 2023-03-23 | 2023-04-21 | 合力（天津）能源科技股份有限公司 | Petroleum drill rod wear-resisting belt surfacing production line with automatic conveying device |
-
2013
- 2013-01-15 CN CN 201320020357 patent/CN203062050U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695143A (en) * | 2015-07-13 | 2017-05-24 | 上海图博可特石油管道涂层有限公司 | 18-degree welding process for wear-resistant belt of drilling tool |
| CN106001858A (en) * | 2016-06-28 | 2016-10-12 | 陈铭鸿 | Wire feeder device of welding machine |
| CN115990734A (en) * | 2023-03-23 | 2023-04-21 | 合力（天津）能源科技股份有限公司 | Petroleum drill rod wear-resisting belt surfacing production line with automatic conveying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20200115 |