CN105261852B - High-power Lincoln weld spinning earth clip - Google Patents
High-power Lincoln weld spinning earth clip Download PDFInfo
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- CN105261852B CN105261852B CN201510700345.2A CN201510700345A CN105261852B CN 105261852 B CN105261852 B CN 105261852B CN 201510700345 A CN201510700345 A CN 201510700345A CN 105261852 B CN105261852 B CN 105261852B
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- disc
- inboard
- outboard
- ground connection
- connection copper
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Abstract
This application discloses a kind of high-power Lincoln weld spinning earth clip, including the inboard disc and outboard disc being oppositely arranged, the inboard disc is fixed on cylinder to be welded and can be with the barrel body rotation to be welded, bearing pin is connected between the inboard disc and outboard disc, the bearing pin is arranged in the both sides of the inboard disc and is relatively fixed with the inboard disc, bearing is connected between one end of the bearing pin and the outboard disc, a load-bearing balance weight is fixed with below the outboard disc, 2 ground connection copper rods are additionally provided between the inboard disc and outboard disc, one end of this 2 ground connection copper rods slides on the inboard disc surface, the other end is connected to the outboard disc.The inboard disc of the present invention, which is fixed on cylinder, follows barrel body rotation, but outboard disc is due to there is frictional force between load-bearing balance weight and bearing effect and ground connection copper rod and inboard disc to keep outboard disc not rotate.Cost is low, and cable is not susceptible to winding, damaged, fracture.
Description
Technical field
The application is related to a kind of high-power Lincoln weld spinning earth clip, in pressure vessels for the chemical industry welding process, for welding
Machine grounding connection joint.
Background technology
Current each container manufacturing plant, in the welding of cylinder girth joint automatic submerged-arc is carried out, the ground joint of welding machine use, it is
Common clip connection ground wire is interposed in barrel wall, outside end socket or ground wire is directly easily overlapped on what cylinder point connect
On simple shelf, the shortcomings that it is present, is as follows：
1. due to that, it is necessary to cylinder is continuous on turning rolls rotates, therefore connecting cable can be caused to go out in welding process
Now wind, influence the service life of cable, serious meeting cable failure, fracture is occurring using process；
2. during submerged arc welding, larger welding current can be connected with ground wire, typical clamp can not be born so
Big welding current causes to generate heat, clip is heated occur burning it is red cause deformation failure, the service life of clip is extremely short.
The content of the invention
It is an object of the invention to provide a kind of high-power Lincoln weld spinning earth clip, to overcome in the prior art
Deficiency.
To achieve the above object, the present invention provides following technical scheme：
The embodiment of the present application discloses a kind of high-power Lincoln weld spinning earth clip, including the inner side circle being oppositely arranged
Disk and outboard disc, the inboard disc are fixed on cylinder to be welded and can be with the barrel body rotation to be welded, the inboard discs
It is connected with bearing pin between outboard disc, the bearing pin is arranged in both sides of the inboard disc and relative with the inboard disc
It is fixed, bearing is connected between one end of the bearing pin and the outboard disc, being fixed with one below the outboard disc holds
Weight balance weight, is additionally provided with 2 ground connection copper rods between the inboard disc and outboard disc, one end of this 2 ground connection copper rods is slided
In the inboard disc surface, the other end is connected to the outboard disc.
Preferably, in above-mentioned high-power Lincoln weld spinning earth clip, the ground connection copper rod and the outside
Disk is provided with thrust spring, and the thrust spring effect is in the ground connection copper rod and is squeezed in the inboard disc surface.
Preferably, in above-mentioned high-power Lincoln weld spinning earth clip, confession is offered in the outboard disc
The mounting hole that the ground connection copper rod is worn, the mounting hole inwardly protrude out the back-up ring of annular close to one end of the inboard disc,
The outer surface of the ground connection copper rod protrudes out the convex extension part of annular, and the convex extension part is formed in the mounting hole, the thrust bullet
Spring is located in the mounting hole and is sheathed on the outside of the ground connection copper rod, and the mounting hole deviates from one end of the inboard disc
Provided with fixture, the thrust spring is squeezed between the back-up ring and fixture.
Preferably, in above-mentioned high-power Lincoln weld spinning earth clip, the 2 ground connection copper rod protrudes out respectively
Ground wire stator is connected between the end that the surface of the outboard disc, this 2 ground connection copper rods protrude out.
Preferably, in above-mentioned high-power Lincoln weld spinning earth clip, the load-bearing balance weight bearing of trend
By the center of circle of the outboard disc.
Compared with prior art, the advantage of the invention is that：Inboard disc, which is fixed on cylinder, follows barrel body rotation, but outside
Side discs are due to there is frictional force between load-bearing balance weight and bearing effect and ground connection copper rod and inboard disc to keep outboard disc not make
Rotate.Cost is low, and cable is not susceptible to winding, damaged, fracture.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 show the structural representation of high-power Lincoln weld spinning earth clip in the specific embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, detailed retouch is carried out to the technical scheme in the embodiment of the present invention
State, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on the present invention
In embodiment, the every other implementation that those of ordinary skill in the art are obtained on the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Join shown in Fig. 1, high-power Lincoln weld spinning earth clip, including the inboard disc 1 being oppositely arranged and outside
Disk 2, inboard disc 1 are fixed on cylinder to be welded and can connected with barrel body rotation to be welded between inboard disc 1 and outboard disc 2
Bearing pin 3 is connected to, bearing pin 3 is connected to the home position of inboard disc 1 and outboard disc 2.Bearing pin 3 is arranged in inboard disc 1
Both sides and be relatively fixed with inboard disc 1, bearing 4 is connected between one end of bearing pin 3 and outboard disc 2, outboard disc 2
Lower section is fixed with a load-bearing balance weight 5, and 2 ground connection copper rods 6, this 2 ground connection are additionally provided between inboard disc 1 and outboard disc 2
One end of copper rod 6 slides on the surface of inboard disc 1, and the other end is connected to outboard disc 2.
Ground connection copper rod 6 is provided with thrust spring 7 with outboard disc 2, and the thrust spring 7 acts on ground connection copper rod 6 and squeezed
It is pressed in the surface of inboard disc 1.
Further, the mounting hole 8 worn for ground connection copper rod 6 is offered in outboard disc 2, the mounting hole 8 is close to inner side
One end of disk 1 inwardly protrudes out the back-up ring 9 of annular, and the outer surface of ground connection copper rod 6 protrudes out the convex extension part 10 of annular, and this is protruded out
Portion 10 is formed in mounting hole 8, and thrust spring 7 is located in mounting hole 8 and is sheathed on the outside of ground connection copper rod 6, and mounting hole 8 deviates from
One end of inboard disc 1 is provided with fixture 11, and thrust spring 7 is squeezed between back-up ring 9 and fixture 11.
In the technical scheme, cylinder to be welded is driven in inboard disc rotation process, is grounded copper rod end and inboard disc
Contact forms frictional force.
In other embodiments, ground connection copper rod can also be relatively fixed between outboard disc, can outboard disc with
Elastic component is set between bearing pin, and elastic component acts on outboard disc, drives ground connection copper rod to be squeezed in inner side circle by outboard disc
Panel surface.
Further, 2 ground connection copper rods 6 convexedly stretch in the surface of outboard disc 2, the end that this 2 ground connection copper rods 6 protrude out respectively
Ground wire stator 12 is connected between end.
Further, the center of circle of the bearing of trend of load-bearing balance weight 5 Jing Guo outboard disc 2.
In technical solution of the present invention, ground wire is connected on two copper rods, and two copper rods are assemblied in outboard disc again, should
The lower weld of disk has one piece of load-bearing balance weight, plays a part of to prevent disk transfer；Outboard disc has middle bearing pin and inner side
Fixed disc is connected, and bearing pin is fixedly connected on the fixed disc of inner side, is connected with outboard disc using bearing, although inner side is justified
Disk, which is fixed on cylinder, follows barrel body rotation, but outboard disc due to have load-bearing balance weight and bearing effect and ground connection copper rod with it is interior
Frictional force keeps outboard disc not rotate between side discs.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
Described above is only the embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (2)
1. a kind of high-power Lincoln weld spinning earth clip, it is characterised in that including the inboard disc that is oppositely arranged and outer
Side discs, the inboard disc are fixed on cylinder to be welded and can be with the barrel body rotation to be welded, the inboard disc and outsides
Bearing pin is connected between disk, the bearing pin is arranged in the both sides of the inboard disc and is relatively fixed with the inboard disc,
Bearing is connected between one end of the bearing pin and the outboard disc, load-bearing balance is fixed with below the outboard disc
Block, is additionally provided with 2 ground connection copper rods between the inboard disc and outboard disc, this 2 one end for being grounded copper rods slide on described
Inboard disc surface, the other end are connected to the outboard disc, and the ground connection copper rod is provided with thrust spring with the outboard disc,
The thrust spring effect is in the ground connection copper rod and is squeezed in the inboard disc surface, is offered in the outboard disc
The mounting hole worn for the ground connection copper rod, the mounting hole inwardly protrude out the gear of annular close to one end of the inboard disc
Circle, the outer surface of the ground connection copper rod protrude out the convex extension part of annular, and the convex extension part is formed in the mounting hole, the thrust
Spring is located in the mounting hole and is sheathed on the outside of the ground connection copper rod, and the mounting hole deviates from the one of the inboard disc
End is provided with fixture, and the thrust spring is squeezed between the back-up ring and fixture, and the 2 ground connection copper rod convexedly stretches in respectively
The surface of the outboard disc, ground wire stator is connected between this 2 ends that protrude out of ground connection copper rods.
2. high-power Lincoln weld spinning earth clip according to claim 1, it is characterised in that：The load-bearing balance
The center of circle of the block bearing of trend Jing Guo the outboard disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510700345.2A CN105261852B (en) | 2015-10-26 | 2015-10-26 | High-power Lincoln weld spinning earth clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510700345.2A CN105261852B (en) | 2015-10-26 | 2015-10-26 | High-power Lincoln weld spinning earth clip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105261852A CN105261852A (en) | 2016-01-20 |
| CN105261852B true CN105261852B (en) | 2017-12-29 |
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ID=55101419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510700345.2A Active CN105261852B (en) | 2015-10-26 | 2015-10-26 | High-power Lincoln weld spinning earth clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105261852B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2135422Y (en) * | 1992-08-14 | 1993-06-09 | 卢晋级 | Contact type welding grounding device |
| CN201985259U (en) * | 2011-03-30 | 2011-09-21 | 武汉一冶钢结构有限责任公司 | Grounding device for rotary welding |
| US9373947B2 (en) * | 2014-03-27 | 2016-06-21 | Jason KOHNEN | Grounding system |
| CN203983530U (en) * | 2014-06-26 | 2014-12-03 | 威海石岛重工有限公司 | A kind of rotary e grounding wire clip |
| CN205029037U (en) * | 2015-10-26 | 2016-02-10 | 张家港富瑞重型装备有限公司 | High -power union melt welding autogyration ground clamp |
-
2015
- 2015-10-26 CN CN201510700345.2A patent/CN105261852B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105261852A (en) | 2016-01-20 |
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