CN204308441U - Excavator swing arm and loading machine rocking arm circumference automatic welding machine - Google Patents
Excavator swing arm and loading machine rocking arm circumference automatic welding machine Download PDFInfo
- Publication number
- CN204308441U CN204308441U CN201420749412.0U CN201420749412U CN204308441U CN 204308441 U CN204308441 U CN 204308441U CN 201420749412 U CN201420749412 U CN 201420749412U CN 204308441 U CN204308441 U CN 204308441U
- Authority
- CN
- China
- Prior art keywords
- mandrel
- gear
- carbon brush
- slip ring
- lower raft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 title claims abstract description 24
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 4
- 239000011324 bead Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model belongs to a kind of excavator swing arm and loading machine rocking arm circumference automatic welding machine, comprise lower raft (21), top mainboard (13) and reducing motor (7), it is characterized in that filling a mandrel (10) in lower raft (21) and top mainboard (13) intermediate active; Gear one (2) and locating axle seat (1) are housed in the bottom of mandrel (10); The top mainboard (13) on mandrel (10) top is equipped with four carbon brush copper rings (8) to contact with mandrel (10), carbon brush copper ring (8) is contained on carbon brush holder (11), mandrel (10) above carbon brush copper ring (8) is equipped with conducting slip ring (12), and conducting slip ring (12) is equipped with pneumatic slip ring (14) above; Control panel (18) and reducing motor (7) are equipped with in left side between lower raft (21) and top mainboard (13).This utility model structure is simple, and cost is low, and be suitable for square scope wide, welding quality is good, and welding bead is even, and flat appearance, welding efficiency is high.
Description
Technical field
The utility model belongs to electroplating equipment wielding machine, the special design motor-driven arm of a kind of excavator and loading machine rocking arm circumference automatic welding machine.
Background technology
Excavator swing arm and loading machine rocking arm are all circular configurations, and even to welding requirements, quality is good, outward appearance forming, and original production is all human weld, and quality can not be guaranteed, uniformity and outward appearance shaping all not ideal enough, production efficiency is low, and labour intensity is large.Along with the progress of science and technology, also occurred multiple bonding machine, complex structure, cost is high, is not suitable for welding excavator swing arm and loading machine rocking arm diameter especially in the welding of the parts circumference of the such big machinery of 200 to 2000mm.
Summary of the invention
The object of the invention is to overcome above-mentioned technical deficiency, a kind of conducting slip ring and air slip ring of adopting is provided power supply and air to be accessed, make welding machine Rotating with Uniform, and power line and tracheae can not be wound around and tighten, be convenient to the motor-driven arm of excavator and the loading machine rocking arm circumference automatic welding machine of circumference operation.
The technical scheme that technical solution problem of the present invention adopts is: the motor-driven arm of a kind of excavator and loading machine rocking arm circumference automatic welding machine, comprise lower raft, top mainboard and reducing motor, a wire feeder is equipped with on the right side between lower raft and top mainboard; It is characterized in that filling a mandrel in lower raft and top mainboard intermediate active; In the bottom of mandrel, gear one and locating axle seat are housed; The top mainboard on mandrel top is equipped with four carbon brush copper rings to contact with mandrel, carbon brush copper ring is contained on carbon brush holder, and the mandrel above carbon brush copper ring is equipped with conducting slip ring, and pneumatic slip ring is housed above conducting slip ring; Mandrel upper end is fixed with upper cover plate and distribution base; Be connected with spacing guide plate between pneumatic slip ring with top mainboard; Control panel and reducing motor are equipped with in left side between lower raft and top mainboard, reducing motor is connected with electromagnetic clutch, the axle head of electromagnetic clutch is equipped with gear four, gear four is meshed with gear three, gear three is fixed on power transmission shaft upper end, power transmission shaft is fixed with gear two through the lower end after lower raft, and gear two is meshed with gear one, and gear one is with moving mandrel to rotate; Reducing motor is equipped with machine governor; On the control panel electromagnetic switching clutch is housed.
This beneficial effect of the invention is: this invention structure is simple, and cost is low, and be suitable for square scope wide, welding quality is good, and welding bead is even, and flat appearance, welding efficiency is high.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, illustrate with embodiment.
Fig. 1 is the motor-driven arm of excavator and loading machine rocking arm circumference automatic welding machine main body front view;
In figure: 1-locating axle seat; 2-gear one; 3-gear two; 4-gear three; 5-gear four; 6-electromagnetic clutch; 7-reducing motor; 8-carbon brush copper ring; 9-wire feeder; 10-mandrel; 11-carbon brush holder; 12-conducting slip ring; 13-top mainboard; The pneumatic slip ring of 14-; 15-upper cover plate and distribution base; 16-machine governor; The spacing guide plate of 17-; 18-control panel; 19-gear protective cover; 20-electromagnetic switching clutch; 21-lower raft; 22-power transmission shaft.
Detailed description of the invention
Embodiment, with reference to accompanying drawing, the motor-driven arm of a kind of excavator and loading machine rocking arm circumference automatic welding machine, comprise lower raft 21, top mainboard 13 and reducing motor 7, a wire feeder 9 is equipped with on the right side between lower raft 21 and top mainboard 13; It is characterized in that filling a mandrel 10 in lower raft 21 and top mainboard 13 intermediate active; Gear 1 and locating axle seat 1 are housed in the bottom of mandrel 10; The top mainboard 13 on mandrel 10 top is equipped with four carbon brush copper rings 8 to contact with mandrel 10, carbon brush copper ring 8 is contained on carbon brush holder 11, and the mandrel 10 above carbon brush copper ring 8 is equipped with conducting slip ring 12, and conducting slip ring 12 is equipped with pneumatic slip ring 14 above; Mandrel 10 upper end is fixed with upper cover plate and distribution base 15; Pneumatic slip ring 14 is connected with spacing guide plate 17 with between top mainboard 13; Control panel 18 and reducing motor 7 are equipped with in left side between lower raft 21 and top mainboard 13, reducing motor 7 is connected with electromagnetic clutch 6, the axle head of electromagnetic clutch 6 is equipped with gear 45, gear 45 is meshed with gear 34, gear 34 is fixed on power transmission shaft 22 upper end, power transmission shaft 22 is fixed with gear 23 through the lower end after lower raft 21, and gear 23 is meshed with gear 1, and gear 1 is with moving mandrel 10 to rotate; Machine governor 16 reducing motor 7 is equipped with; Control panel 18 is equipped with electromagnetic switching clutch 20.Outside gear 1 and gear 23, gear protective cover 19 is housed.
The operating process of welding is; locating axle seat 1 is fixed on circle center to be welded; electrode holder used in everyday is arranged on bearing; adjustment electrode holder length is to adapt to welding; again adjust machine governor 16; speed is rotated uniformly; normal operation post debugging electromagnetic switching clutch 20; energy quick shutdown and startup; just test weld can be carried out after more than having debugged; in test weld process can governing speed to adapt to the weld width of product, when needs shutdown can be left behind electromagnetic switching clutch 20 immediately.
This invention is not limited to welding excavator swing arm and loading machine rocking arm, but the welding to circumference, workpiece all can weld at 20 ~ 2000mm straight line, also can use as the small scale robot of a circumference soldering.Facts have proved that welding evenly, outward appearance forming, quality is good.
Claims (1)
1. an excavator swing arm and loading machine rocking arm circumference automatic welding machine, comprise lower raft (21) top mainboard (13) and reducing motor (7), a wire feeder (9) is equipped with on the right side between lower raft (21) and top mainboard (13); It is characterized in that filling a mandrel (10) in lower raft (21) and top mainboard (13) intermediate active; Gear one (2) and locating axle seat (1) are housed in the bottom of mandrel (10); The top mainboard (13) on mandrel (10) top is equipped with four carbon brush copper rings (8) to contact with mandrel (10), carbon brush copper ring (8) is contained on carbon brush holder (11), mandrel (10) above carbon brush copper ring (8) is equipped with conducting slip ring (12), and conducting slip ring (12) is equipped with pneumatic slip ring (14) above; Mandrel (10) upper end is fixed with upper cover plate and distribution base (15); Be connected with spacing guide plate (17) between pneumatic slip ring (14) with top mainboard (13); Control panel (18) and reducing motor (7) are equipped with in left side between lower raft (21) and top mainboard (13), reducing motor (7) is connected with electromagnetic clutch (6), the axle head of electromagnetic clutch (6) is equipped with gear four (5), gear four (5) is meshed with gear three (4), gear three (4) is fixed on power transmission shaft (22) upper end, power transmission shaft (22) is fixed with gear two (3) through the lower end after lower raft (21), gear two (3) is meshed with gear one (2), and gear one (2) is with moving mandrel (10) to rotate; Machine governor (16) reducing motor (7) is equipped with; Control panel (18) is equipped with electromagnetic switching clutch (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749412.0U CN204308441U (en) | 2014-12-04 | 2014-12-04 | Excavator swing arm and loading machine rocking arm circumference automatic welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749412.0U CN204308441U (en) | 2014-12-04 | 2014-12-04 | Excavator swing arm and loading machine rocking arm circumference automatic welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204308441U true CN204308441U (en) | 2015-05-06 |
Family
ID=53130773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420749412.0U Expired - Fee Related CN204308441U (en) | 2014-12-04 | 2014-12-04 | Excavator swing arm and loading machine rocking arm circumference automatic welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204308441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476036A (en) * | 2014-12-04 | 2015-04-01 | 大连东拓工程机械制造有限公司 | Automatic circumference welding machine for movable arms of excavators and swing arms of loaders |
-
2014
- 2014-12-04 CN CN201420749412.0U patent/CN204308441U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476036A (en) * | 2014-12-04 | 2015-04-01 | 大连东拓工程机械制造有限公司 | Automatic circumference welding machine for movable arms of excavators and swing arms of loaders |
| CN104476036B (en) * | 2014-12-04 | 2018-06-22 | 大连东拓工程机械制造有限公司 | Excavator swing arm and loading machine rocking arm circumference automatic welding machine |
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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 |
Granted publication date: 20150506 |