CN2524879Y - Feeding device on flash butt welding machine - Google Patents
Feeding device on flash butt welding machine Download PDFInfo
- Publication number
- CN2524879Y CN2524879Y CN 01256891 CN01256891U CN2524879Y CN 2524879 Y CN2524879 Y CN 2524879Y CN 01256891 CN01256891 CN 01256891 CN 01256891 U CN01256891 U CN 01256891U CN 2524879 Y CN2524879 Y CN 2524879Y
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- CN
- China
- Prior art keywords
- crank
- connecting rod
- base
- flash butt
- welding machine
- 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
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a feeding device on flash butt welding machine and pertains to the field of steel bar butt-welding machine for civil engineering construction, which comprises a base, an electric motor arranged on the base, a speed changing mechanism and a feeding mechanism connected between the speed changing mechanism and a movable fixture. The feeding mechanism is a crank and connecting rod mechanism. The crank and connecting rod mechanism consists of a crank shaft, a crank base arranged on the crank shaft, a crank positioned inside the crank base, a connecting rod connected with the crank base, a movable base plate articulated with the connecting rod and fixedly connected with the movable fixture, and a guide shaft arranged on the base. The movable base plate is arranged on the guide shaft. The flash butt welding is achieved by a welding workpiece arranged on the movable fixture closes to the other workpiece arranged on a fixed fixture through a speed changing linear movement of the movable fixture driven by the crank and connecting rod mechanism adopted by the utility model. The utility model has the advantages of simple structure, light weight and reliability, and is in particular suitable for various construction sites.
Description
Technical field:
The utility model relates to the workpiece that uses in the civil engineering and is welded to connect machine.What be particularly related to is a kind of reinforcing bar flash butt welder.
Background technology:
Reinforcing bar is welded on all kinds of architectural engineering application quantities greatly and extensively.Wherein, the reinforcing bar flash butt welding is always the method for main employing because some incomparable superiority are arranged in numerous connecting method for reinforcing bars.Its output surpasses 50% of reinforcement construction total amount.Realize that the essential condition that flash butt welding connects is that flash welding equipment feeding system is realized such process: one of workpiece is steadily sent to certain rule with respect to being fixed on another workpiece of deciding on the anchor clamps with moving anchor clamps, form the flash of light process, and when upset, send to fast, make the joint end produce necessary distortion, press feeding system, existing flash butt welder can be divided into the spring butt welding machine, hand lever formula butt welding machine, motorized cams formula butt welding machine, Pneumatic Transmission formula butt welding machine and hydraulic driven butt welding machine and vapour pressure are sent the formula butt welding machine to.Hydraulic pressure, vapour-pressure type butt welding machine structure are huge, heavy, onsite moving is difficult for; The motorized cams butt welding machine has heavy inconvenience, costs an arm and a leg, head velocity is subjected to defectives such as cam allowable pressure angle restriction, seldom uses in that engineering construction is on-the-spot.And in the common welding that is used in wheel rim and steel sash of vapour-pressure type butt welding machine.
The purpose of this utility model is the above-mentioned shortcoming that overcomes existing butt welding machine, for flash butt welder provides a kind of light-duty, inexpensive, reliable feeder.
The utility model content:
Feeder on the flash butt welder of realization the utility model purpose, comprise pedestal, be arranged on motor on the pedestal and gear, be connected to the feed mechanism between gear and the moving anchor clamps mutually, described feed mechanism is a toggle, this toggle by crank axle, be installed in crank base on the crank axle, be arranged on crank in the crank base, be connected in crank base connecting rod, be articulated in connecting rod and constitute with the movable base plate of moving anchor clamps Joint and the axis of guide that is arranged on the support, described movable base plate is installed on the axis of guide.
Operation principle of the present utility model is as follows:
Motor drives the crank rotation after slowing down by gear, crank drive crank base, crank base drivening rod, connecting rod drive movable base plate, movable base plate drives affixed with it moving anchor clamps and does change speed linear motion along the axis of guide, it is close to being fixed on another workpiece of deciding on the anchor clamps to drive the workpiece that is clamped in advance on the moving anchor clamps, under the effect of flash welding equipment, form flash of light and burn process, finish butt welding.Unclamp moving anchor clamps afterwards, motor counter-rotating, crank driving mechanism counter motion drive moving anchor clamps and turn back to original position, prepare next welding process.
Be provided with one in the stage casing of described connecting rod and regulate the adjusting nut of connecting rod length, utilize this adjusting nut to change the length of connecting rod, can reach and regulate moving anchor clamps range of operation, to satisfy the demand of different workpieces.
On the travel path of movable base plate, also can be provided with travel switch, burn process in the formation flash of light, after workpiece is burnt certain-length, touch the trip switch, travel switch makes the motor speed-raising, and workpiece motion s is accelerated, and makes it to finish end reinforced closure, upset upsetting process.
The utility model is simple in structure, makes easily, volume is little, in light weight, and cost is low, is easy to move, and operate very easyly, is particularly suitable for the use of various job sites.
Description of drawings:
Fig. 1 structural representation of the present utility model
The vertical view of Fig. 2 Fig. 1
This implementation content of tool:
Referring to Fig. 1,2, the crank axle 6 of the gear mesh 4 that the formation of this feeder comprises pedestal 21, be arranged on the motor 1 on the pedestal 21 and the gear that is made of belt pulley 2, worm and gear 3, gear mesh 4, be connected to gear, be installed in crank base 9 on the crank axle 6, be arranged on crank 7 in the crank base 9, be connected in crank base 9 connecting rod 10, be articulated in connecting rod 10 and constitute with the movable base plate 12 of moving anchor clamps 14 Joints and the axis of guide 13 that is located on the pedestal 21, described movable base plate 12 is installed on the axis of guide 13.The axis of guide 13 is a round tube in the present embodiment, is fixed on the pedestal 21 with mount pad 5 and 18.Certainly the axis of guide also can be served as with the guide frame of dovetail groove and so on.Pedestal 21 can be used the pedestal of flash butt welder.16 for deciding anchor clamps among the figure, and 17,18 are respectively the reinforcing bar of two desire butt welding, and 19 for the flash of light source of welding current, all illustrates with double dot dash line.
Also be provided with one in the stage casing of connecting rod 10 and regulate the adjusting nut 11 of connecting rod length.Its effect is can regulate moving anchor clamps and decide relative distance between the anchor clamps.
On the travel path of movable base plate 12, also be provided with one with the joining travel switch 20 of motor 1 control circuit, in order to change the duty of motor.
Claims (3)
1, the feeder on a kind of flash butt welder, comprise pedestal, be arranged on motor on the pedestal and gear, be connected to the feed mechanism between gear and the moving anchor clamps mutually, it is characterized in that described feed mechanism is a toggle, this toggle by crank axle, be installed in crank base on the crank axle, be arranged on crank in the crank base, be connected in crank base connecting rod, be articulated in connecting rod and constitute with the movable base plate of moving anchor clamps Joint and the axis of guide that is arranged on the pedestal, described movable base plate is installed on the axis of guide.
2, the feed mechanism on the flash butt welder as claimed in claim 1 is characterized in that also being provided with in the stage casing of described connecting rod the adjusting nut of regulating connecting rod length.
3, the feed mechanism on the flash butt welder as claimed in claim 1 is characterized in that also being provided with on the travel path of described movable base plate and the joining travel switch of electromotor control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01256891 CN2524879Y (en) | 2001-12-12 | 2001-12-12 | Feeding device on flash butt welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01256891 CN2524879Y (en) | 2001-12-12 | 2001-12-12 | Feeding device on flash butt welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2524879Y true CN2524879Y (en) | 2002-12-11 |
Family
ID=33665758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01256891 Expired - Fee Related CN2524879Y (en) | 2001-12-12 | 2001-12-12 | Feeding device on flash butt welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2524879Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500899A (en) * | 2011-11-02 | 2012-06-20 | Bpw(梅州）车轴有限公司 | Method for producing axle beam by using preheated flash butt welding |
| CN103192172A (en) * | 2013-03-29 | 2013-07-10 | 安阳市合力高速冷轧有限公司 | Cold-rolled wire online automatic rebar butt welding device |
| CN104057194A (en) * | 2014-06-12 | 2014-09-24 | 广东省工业技术研究院(广州有色金属研究院) | Automatic-clamping and precise-positioning mechanism of pipeline in flash butt welding |
| CN106270912A (en) * | 2015-05-07 | 2017-01-04 | 苏州安嘉自动化设备有限公司 | The chuck open-and-close mechanism of butt welding machine grip device |
-
2001
- 2001-12-12 CN CN 01256891 patent/CN2524879Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500899A (en) * | 2011-11-02 | 2012-06-20 | Bpw(梅州）车轴有限公司 | Method for producing axle beam by using preheated flash butt welding |
| CN103192172A (en) * | 2013-03-29 | 2013-07-10 | 安阳市合力高速冷轧有限公司 | Cold-rolled wire online automatic rebar butt welding device |
| CN103192172B (en) * | 2013-03-29 | 2015-04-22 | 安阳市合力高速冷轧有限公司 | Cold-rolled wire online automatic rebar butt welding device |
| CN104057194A (en) * | 2014-06-12 | 2014-09-24 | 广东省工业技术研究院(广州有色金属研究院) | Automatic-clamping and precise-positioning mechanism of pipeline in flash butt welding |
| CN104057194B (en) * | 2014-06-12 | 2016-06-08 | 广东省工业技术研究院(广州有色金属研究院) | A kind of flash welding pipeline clamps precision positioning mechanism automatically |
| CN106270912A (en) * | 2015-05-07 | 2017-01-04 | 苏州安嘉自动化设备有限公司 | The chuck open-and-close mechanism of butt welding machine grip device |
| CN106270912B (en) * | 2015-05-07 | 2018-05-01 | 苏州安嘉自动化设备有限公司 | The chuck open-and-close mechanism of butt welding machine clamp device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |