CN207642462U - A kind of cutter device of lag cooler return water main pipe - Google Patents
A kind of cutter device of lag cooler return water main pipe Download PDFInfo
- Publication number
- CN207642462U CN207642462U CN201721670423.XU CN201721670423U CN207642462U CN 207642462 U CN207642462 U CN 207642462U CN 201721670423 U CN201721670423 U CN 201721670423U CN 207642462 U CN207642462 U CN 207642462U
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- CN
- China
- Prior art keywords
- guide groove
- cutter device
- mobile
- horizontal
- bar portion
- 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 kind of cutter device of lag cooler return water main pipe, including tooling platform, cutter device；The tooling platform has horizontal guide groove and vertical guide groove, and mobile horizontal fixture and mobile longitudinal fixture are respectively provided in horizontal guide groove and vertical guide groove；The movable type horizontal fixture and mobile longitudinal clamp structure are identical, including the cross bar portion that there is the straight-bar portion in T shapes portion in bottom and is connect with the straight-bar portion；The cutter device uses magnetic force pipeline cutting machine.Mobile clamping on the utility model tooling platform can be with up and down adjustment, and it can also be moved along guide rail, and then can clamping different tube diameters arc tube, magnetic-type cutting machine can smoothly move in a circle in the fixation circular tube external wall of rotating device, and cutting torch is cut into full circle section with movement locus, and the cutting profile to make is smooth, without dross defect, weld defect is generated when reducing circular arc butt welding, and the efficiency of circular arc cutting can be improved, reduces labor intensity.
Description
Technical field
The utility model is related to cutter device technical fields, and in particular to a kind of cutter device of lag cooler return water main pipe.
Background technology
Circulating fluidized bed boiler adapts to energy-efficient and environmental requirement and grows up, and lag cooler is as recirculating fluidized bed
The important subsidiary engine of boiler is directly related to the application range and using effect of recirculating fluidized bed.The good coal resource in China is limited,
Circulating fluidized bed boiler is based on inferior fuel, therefore, thoroughly solves a large amount of bottom ash in Combustion technology of circulating fluidized, improves
Service efficiency is most important.Lag cooler has cooling bottom ash, the function convenient for conveying, and recycling lime-ash waste heat improves boiler efficiency；
It recycles fine particle and returns to burner hearth, improve hearth combustion efficiency and desulfuration efficiency.
Lag cooler is mainly made of cylinder, slag input case, slag tapping box, actuating unit, chassis and electric control system, cylinder
Body and separation frame are all made of water cooled wall type structure, are welded on cylinder inboard wall and separation frame and lead slag piece.And the return water of barrel end
Main pipe is welded by two semi arch pipes, and two halves arc tube is formed by excision remainder punching after pipe stretch bending, for arc tube
Cutting technique, what the country continued to use is manual gas flame cuttiug.Not only cutting effect is poor for hand cut, but also cutting efficiency is low, makees
For the low key factor of lag cooler production efficiency, and weld defect is generated in lag cooler return water main pipe welding process.
Utility model content
The purpose of this utility model is to be directed to technological deficiency existing in the prior art, and providing one kind can be outside pipe
The cutter device for the rotary lag cooler return water main pipe that wall moves in a circle promotes working efficiency, drop for improving cut quality
Low labor intensity saves human cost, makes arc tube cutting more safe ready.
Technical solution is used by realize the purpose of this utility model：
A kind of cutting arc shape work piece pipe device, including tooling platform, cutter device；The tooling platform, which has horizontal guide groove and indulges, leads
Mobile horizontal fixture and mobile longitudinal fixture are respectively provided in slot, horizontal guide groove and vertical guide groove；The mobile laterally folder
Tool and mobile longitudinal clamp structure are identical, including the cross that there is the straight-bar portion in T shapes portion in bottom and is connect with the straight-bar portion
Bar portion；The cutter device uses magnetic force pipeline cutting machine.
The horizontal guide groove and vertical guide groove are arranged symmetrically welding by two angle steel respectively and are formed, and centre forms gap, for moving
Dynamic formula horizontal fixture and mobile longitudinal fixture movement.
The utility model is that tooling platform and pipe fixing bracket, tooling are combined on the basis of manual flame cutting machine
Mobile clamping on platform can be with up and down adjustment, and can also be moved along guide rail, so can clamping different tube diameters arc tube,
Magnetic-type cutting machine can smoothly move in a circle in the fixation circular tube external wall of rotating device, and cutting torch is cut into whole with movement locus
Circle section, the cutting profile to make is smooth, no dross defect, and weld defect, and energy are generated when reducing circular arc butt welding
The efficiency for enough improving circular arc cutting, reduces labor intensity.
In addition, present apparatus tooling platform can clamping various specifications arc tube, accurate positioning, clamping is reliable, convenient and efficient；Magnetic
Formula cutting machine is equipped with traverse feed handwheel and length feed handwheel, multi-faceted can position and meet various split requirements, ten grades of tune
Speed control keeps cutting machine operation more steady, is further ensured that cut quality, improves cutting efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of cutter device；
Fig. 2 is the schematic top plan view of tooling platform；
Fig. 3 is scheme of installation of the mobile longitudinal fixture in vertical guide groove；
Fig. 4 is the schematic front view of tooling platform
Fig. 5 is the assembling schematic diagram of tooling platform and the pipe being placed on steel bracket.
Specific implementation mode
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description is only used to explain the utility model, is not used to limit the utility model.
Referring to shown in Fig. 1-5, a kind of cutter device of lag cooler return water main pipe, including：
Tooling platform 100 and cutter device with bottom supporting rod；There is horizontal guide groove on the upper surface of the tooling platform
25 and vertical guide groove 23, mobile horizontal fixture 22 and mobile longitudinal folder are respectively provided in the horizontal guide groove 25 and vertical guide groove 23
Tool 24；
The movable type horizontal fixture 22 and 24 structure of mobile longitudinal fixture are identical, including the straight of T shapes portion is arranged at bottom
Bar portion 241 and the cross bar portion 242 being connect with the straight-bar portion 241.
The horizontal guide groove and vertical guide groove are arranged symmetrically welding by two angle steel respectively and are formed, and centre forms gap, for moving
Dynamic formula horizontal fixture and mobile longitudinal fixture movement.
Wherein, the cutter device uses existing magnetic force pipeline cutting machine, and cutting machine is gas flame cuttiug, conveys the soft of gas
Pipe connects between gas distributor and cutting torch, and three tracheaes are respectively used to combustion gas, preheating oxygen, cutting oxygen；Including main part
1, traverse feed handwheel 2, air shooter 3, cutting torch 4, longitudinal cutting torch adjusting handle 5, air shooter 3 connects cutting torch 4, cutting torch
There is longitudinal cutting torch adjusting handle 5 on 4, has handle 6 in main part 1, and be equipped with two-direction switch 7, main part lower outside has
Thermal insulation board 8 blocks magnetic idler wheel 13 on the outside, and the rear side of main part 1 has a hook-up wiring receptacle 12, behind the upside of main part 1
Portion has velocity control knob 11 and gas distributor 10, the gas side that goes out of the air shooter 3 that two-port valve 9 is housed.It is above
The structure of existing magnetic force pipeline cutting machine is not the scope of protection of the utility model.Along fixation when the pipe cutter work
It creeps in 14 outer wall of pipe of steel bracket 200 and carries out gas flame cuttiug.
The cutter device is equipped with two groups of magnetic idler wheels 12, and cutter device can be made steadily to creep along tube wall；Traverse feed handwheel
Adjustable cutting torch horizontal position；Cutting torch upright position is adjusted in longitudinal cutting torch adjusting handle；Two-direction switch changes cutter device
Traffic direction, centre are stop position；Two groups of magnetic rollers cutting arc shape work pieces while tube wall moves in a circle of cutter device
Pipe, to obtain the bevel cut of better quality, greatly improves follow-up welding quality, the fixture on tooling platform can be adjusted arbitrarily
Carry out clamping different-diameter arc tube,
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art
For logical technical staff, without departing from the principle of this utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (2)
1. a kind of cutter device of lag cooler return water main pipe, which is characterized in that including tooling platform, cutter device；The tooling
Platform has horizontal guide groove and vertical guide groove, and mobile horizontal fixture and mobile longitudinal folder are respectively provided in horizontal guide groove and vertical guide groove
Tool；The movable type horizontal fixture and mobile longitudinal clamp structure are identical, including bottom have T shapes portion straight-bar portion and with
The cross bar portion of the straight-bar portion connection；The cutter device uses magnetic force pipeline cutting machine.
2. the cutter device of lag cooler return water main pipe as described in claim 1, which is characterized in that the horizontal guide groove and vertical guide groove point
It is not arranged symmetrically welding by two angle steel to be formed, centre forms gap, for mobile horizontal fixture and mobile longitudinal folder
Tool movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721670423.XU CN207642462U (en) | 2017-12-05 | 2017-12-05 | A kind of cutter device of lag cooler return water main pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721670423.XU CN207642462U (en) | 2017-12-05 | 2017-12-05 | A kind of cutter device of lag cooler return water main pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207642462U true CN207642462U (en) | 2018-07-24 |
Family
ID=62882303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721670423.XU Expired - Fee Related CN207642462U (en) | 2017-12-05 | 2017-12-05 | A kind of cutter device of lag cooler return water main pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207642462U (en) |
-
2017
- 2017-12-05 CN CN201721670423.XU patent/CN207642462U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180724 Termination date: 20181205 |