CN205004599U - Rotatable connector - Google Patents
Rotatable connector Download PDFInfo
- Publication number
- CN205004599U CN205004599U CN201520699289.0U CN201520699289U CN205004599U CN 205004599 U CN205004599 U CN 205004599U CN 201520699289 U CN201520699289 U CN 201520699289U CN 205004599 U CN205004599 U CN 205004599U
- Authority
- CN
- China
- Prior art keywords
- brush
- linking arm
- rotatable connector
- gland
- spring
- 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
Landscapes
- Arc Welding In General (AREA)
Abstract
The utility model relates to a rotatable connector, it is by connecting base, connection electrode, locking lead screw, brush, brush fixed axle, brush protective sheath, linking arm, spring, compressing tightly cap, insulating skidding, fixing pin, gland, gland bolt, connecing electric bolt group, axle sleeve etc. To form. Rotatable connector is fixed the work piece by the locking lead screw on, it is rotatory to follow the work piece. The linking arm is pressed on the brush by compressing tightly the cap spring, and the brush is rotatory, and the linking arm is static relatively. Welding source output termination on meeting electric bolt group, on rotatory brush is carried to linking arm that the current conveyance is static relatively, again by connect brush and the electrode of connecting the base carry connect the base on, finally through installing on the work piece is carried to the electrode of connecting the base, guarantee the continuity of welding process process. The utility model discloses a rotatable connector has simple structure, small, simple installation, good reliability, continued work's characteristics for a long time.
Description
Technical field
The utility model relates to a kind of special purpose device of reliable connecting welding power supply when being mainly used in rotational workpieces automatic welding, is a kind of rotary connector.
Background technology
In the industries such as electric power, cement, mine, metallurgy, grinding machine is one of important equipment, and mill grinding roller and mill are again the critical components of grinding machine, and its anti-wear performance directly has influence on the time between overhauls(TBO) of the operating efficiency of pulverized coal preparation system, powder process quality and grinding machine.
When grinding roller and abrasive disk abrasion to a certain extent, output can decline, and product quality also can be affected, and grinding machine there will be the accidents such as vibration, load increase, putty, so will repair mill and grinding roller roller shell or change.
Mill grinding roller mill generally adopts rich chromium cast iron composite manufacturing, and cost is higher, and simultaneously the grinding roller and grinding disk of grinding machine changes more complicated, just can carry out after needing grinder system and powder concentrator system all to remove.In order to reduce expenses and reduce maintenance load, improve grinding machine operating rate, generally take online technology for repairing surfacing to carry out Bead weld repair to the grinding roller and grinding disk of grinding machine.
Adopt self-shield open arc automatic welding welding system can be arranged on grinding machine inside, save the dismounting expense of spare part, decrease the labour intensity of workman, shorten the downtime of maintenance of equipment, obtain extensive promotion and application.
Grinding roller and grinding disk is rotational workpieces, adopts and connect cross driver plate jig at roller shell small end during online built-up welding, and drive grinding roller and grinding disk to rotate by cone inclined gear reduction unit, linear velocity meets the technological requirement of 600mm/min ~ 1500mm/min speed of welding.
DC power supply is selected to weld the stability ensureing electric arc during the online built-up welding of grinding roller and grinding disk self-shield open arc automatic welding; grinding roller and grinding disk connects the negative pole of source of welding current output; welding gun connects the positive pole of source of welding current output, reduces pore and splashing, obtain the object of larger fusion penetration by DC reverse connection method to reach.Welding gun is fixed in frame, and welding wire is connected with the positive pole of source of welding current output by ignition tip, wire; Welded grinding roller and grinding disk will keep certain speed at the uniform velocity to rotate in welding process could realize continuous automatic welding, needs to be connected, to ensure not current interruption continuous welding with the negative pole of source of welding current output is stable by a rotatable reliable power connection equipment.
Utility model content
The purpose of this utility model is to provide a kind of rotatable reliable power connection equipment Rotatable connector, to ensure that rotational workpieces continues reliably to connect with the source of welding current in welding process, realizes continuous automatic welding.This device has the features such as structure is simple, simple installation, reliability are strong, can continuous firing for a long time.
For achieving the above object, the utility model adopts following design:
A kind of Rotatable connector, it is characterized in that, it comprises and connects base (2), connecting electrode (1), (3), locking screw (16), brush (5), brush fixed axis (15), brush protective sleeve (4), linking arm (12), spring (10), clamping cap (6), insulation skidding (11), fixing pin (7), gland (8), gland bolt (9), connects electric bolt group (13), axle sleeve (14);
The installation of described linking arm (12) one end connects electric bolt group (13) and is connected with the source of welding current, geo-stationary, the other end is fixed on the brush fixed axis (15) of connection base (2) by axle sleeve (14), be pressed on brush (5) by clamping cap (6), thrust size is rotated by the gland bolt (9) on gland (8) and regulates; Connect base (2) in " U " shape, inside this " U " shape, connecting electrode (1) is installed, rotated and workpiece close contact by locking screw (16), connect base (2) and rotate together with workpiece.
Wherein, described clamping cap (6) the uniform fixing pin in inner side (7), mounting spring (10) on fixing pin; Described spring (10) one end is arranged on fixing pin (7), and the other end connects insulation skidding (11) and compresses linking arm (12).
Wherein, described fixing pin (7) and spring (10) quantity select 3 ~ 6 according to Rotatable connector specification size.
Wherein, described clamping cap (6) is fixed on brush fixed axis (15) by gland (8) and gland bolt (9), compresses linking arm (12) by the spring (10) be arranged on clamping cap (6) inner side fixing pin (7).
Wherein, described spring (10) and insulation skidding (11) compress linking arm (12).
Wherein, the thrust size of described spring (10), is regulated by the gland bolt (9) on rotary gland (8).
Wherein, described connecting electrode (1), (3) and linking arm (12) adopt copper alloy.
Wherein, described brush (5) is fixed on the brush fixed axis (15) of connection base (2); brush protective sleeve (4) is installed in outside; brush (5) top and linking arm (12) are forced together by spring (10), bottom by electrode (3) be connected base (2) and connect.
The beneficial effects of the utility model are: have that structure is simple, volume is little, simple installation, reliability are strong, can the feature of continuous firing for a long time.
Accompanying drawing explanation
Fig. 1 structure cross-sectional schematic of the present utility model.
Embodiment
The utility model provides a kind of Rotatable connector, and described Rotatable connector is rotated by locking screw and is fixed on workpiece by connection base, rotates with workpiece.Linking arm one end connects power supply, the other end is pressed on brush by clamping cap, thrust is regulated by rotary gland bolt, brush and linking arm relative sliding when connecting base and rotating with workpiece, linking arm opposite piece is static, and electric current is transported to brush stably by static linking arm, then is transported on rotational workpieces by brush through connecting electrode, rotational workpieces continues to connect with the source of welding current reliably in welding process, realizes the technical process of continuous automatic welding.
As shown in Figure 1, the Rotatable connector that the utility model provides mainly comprises and connects base 2, connecting electrode 1, connecting electrode 3, locking screw 16, brush 5, brush fixed axis 15, brush protective sleeve 4, linking arm 12, spring 10, clamping cap 6, insulation skidding 11, fixing pin 7, gland 8, gland bolt 9, connects the parts such as electric bolt group 13, axle sleeve 14.
Rotatable connector of the present utility model, the installation of linking arm 12 one end connects electric bolt group 13 and is connected with the source of welding current, the other end is fixed on the brush fixed axis 15 of connection base 2 by axle sleeve 14, and be pressed on brush 5 by clamping cap 6, thrust size rotates adjustment by the gland bolt 9 on gland 8.Wherein, uniform fixing pin 7 inside described clamping cap 6, fixing pin 7 quantity can select 3 ~ 6 according to Rotatable connector specification size.Wherein, described spring 10 one end is arranged on fixing pin 7, and the other end connects insulation skidding 11 and compresses linking arm 12.Brush 5 be fixed on connect base 2 fixed axis 15 on, brush protective sleeve 4 is installed in outside, and brush 5 top and linking arm 12 are forced together by spring 10, bottom by electrode 3 be connected base 2 and connect.Connect installing electrodes 1 inside base 2 " U " shape, rotated and workpiece close contact by locking screw 16.
In use, connect base 2 and rotate with workpiece, linking arm 12 geo-stationary.Source of welding current output is connected in electric bolt group 13, electric current is transported on the brush 5 of rotation by the linking arm 12 of geo-stationary, being transported to by connection brush 5 and the electrode 3 being connected base 2 connects on base 2 again, is transported on workpiece eventually through being arranged on the electrode 1 connecting base 2.
Claims (8)
1. a Rotatable connector, it is characterized in that, it comprises and connects base (2), connecting electrode (1,3), locking screw (16), brush (5), brush fixed axis (15), brush protective sleeve (4), linking arm (12), spring (10), clamping cap (6), insulation skidding (11), fixing pin (7), gland (8), gland bolt (9), connects electric bolt group (13), axle sleeve (14);
The installation of described linking arm (12) one end connects electric bolt group (13) and is connected with the source of welding current, geo-stationary, the other end is fixed on the brush fixed axis (15) of connection base (2) by axle sleeve (14), be pressed on brush (5) by clamping cap (6), thrust size is rotated by the gland bolt (9) on gland (8) and regulates; Connect base (2) in " U " shape structure, inside this " U " shape structure, connecting electrode (1) is installed, rotated and workpiece close contact by locking screw (16), connect base (2) and rotate together with workpiece.
2. Rotatable connector as claimed in claim 1, is characterized in that, described clamping cap (6) the uniform fixing pin in inner side (7), mounting spring (10) on fixing pin; Described spring (10) one end is arranged on fixing pin (7), and the other end connects insulation skidding (11) and compresses linking arm (12).
3. Rotatable connector as claimed in claim 2, is characterized in that, described fixing pin (7) and spring (10) quantity select 3 ~ 6 according to Rotatable connector specification size.
4. Rotatable connector as claimed in claim 1, it is characterized in that, described clamping cap (6) is fixed on brush fixed axis (15) by gland (8) and gland bolt (9), compresses linking arm (12) by the spring (10) be arranged on clamping cap (6) inner side fixing pin (7).
5. Rotatable connector as claimed in claim 1, is characterized in that, described spring (10) and insulation skidding (11) compress linking arm (12).
6. Rotatable connector as claimed in claim 5, is characterized in that, the thrust size of described spring (10), is regulated by the gland bolt (9) on rotary gland (8).
7. Rotatable connector as claimed in claim 1, is characterized in that, described connecting electrode (1,3) and linking arm (12) adopt copper alloy.
8. Rotatable connector as claimed in claim 1; it is characterized in that; described brush (5) is fixed on the brush fixed axis (15) of connection base (2); brush protective sleeve (4) is installed in outside; brush (5) top and linking arm (12) are forced together by spring (10), bottom by connecting electrode (3) be connected base (2) and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699289.0U CN205004599U (en) | 2015-09-10 | 2015-09-10 | Rotatable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699289.0U CN205004599U (en) | 2015-09-10 | 2015-09-10 | Rotatable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205004599U true CN205004599U (en) | 2016-01-27 |
Family
ID=55161471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520699289.0U Expired - Fee Related CN205004599U (en) | 2015-09-10 | 2015-09-10 | Rotatable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205004599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110620320A (en) * | 2019-07-31 | 2019-12-27 | 机械工业第九设计研究院有限公司 | Intelligent power connection device of turnover machine |
-
2015
- 2015-09-10 CN CN201520699289.0U patent/CN205004599U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110620320A (en) * | 2019-07-31 | 2019-12-27 | 机械工业第九设计研究院有限公司 | Intelligent power connection device of turnover machine |
| CN110620320B (en) * | 2019-07-31 | 2024-04-26 | 机械工业第九设计研究院股份有限公司 | Intelligent turnover machine power connection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204639394U (en) | Welding rotation platform | |
| CN105014271A (en) | Welding robot for truss branch pipe | |
| CN201592306U (en) | Shield cylinder welding device | |
| CN202428096U (en) | Gantry welding machine used for welding H-shaped steel | |
| CN204019444U (en) | One dismantling electrode cap mechanism | |
| CN205004599U (en) | Rotatable connector | |
| CN201009002Y (en) | Steel tube cutting machine | |
| CN105014219B (en) | Combined type floating electrode and use method thereof | |
| CN104600633A (en) | Ground potential live working lead polisher | |
| CN203887410U (en) | Automatic circular ring welding device with protective cover | |
| CN203062050U (en) | Wear-resistant belt welding machine used for drill stem | |
| CN108054329B (en) | Full-automatic battery module locking equipment | |
| CN102728942B (en) | Lower electrode device of seam welder | |
| CN103357992B (en) | A kind of wheel noise reduction boxing connection device | |
| CN205660394U (en) | Carousel formula automatic weld attacks tooth machine | |
| CN201109077Y (en) | Electrode tip reconditioning equipment | |
| CN204183137U (en) | A kind of welding gun rotary spherical corrosion resistant plate automatic soldering device | |
| CN104084718B (en) | A kind of annulus automatic soldering device being convenient to discharging with protective cover | |
| CN203437803U (en) | Automatic welding plant used for spot welding of body in white | |
| CN207447586U (en) | Dust wire feed dual-purpose welding machine turret apparatus | |
| CN213053392U (en) | Automatic rotatory continuous welding platform | |
| CN205927461U (en) | Automatic axle type repair welding device | |
| CN212526668U (en) | Frock clamp of incessant rotation welding flange subassembly | |
| CN203791811U (en) | Contact tube device applied to flux-cored welding wire self-shielded welding | |
| CN218638763U (en) | Semi-automatic argon arc welding machine |
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: 20160127 Termination date: 20210910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |