CN107335858A - A kind of cutter plate for being used to cut plumbing installation - Google Patents
A kind of cutter plate for being used to cut plumbing installation Download PDFInfo
- Publication number
- CN107335858A CN107335858A CN201710808142.4A CN201710808142A CN107335858A CN 107335858 A CN107335858 A CN 107335858A CN 201710808142 A CN201710808142 A CN 201710808142A CN 107335858 A CN107335858 A CN 107335858A
- Authority
- CN
- China
- Prior art keywords
- cavity
- fix bar
- rotating shaft
- expansion link
- sliding block
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/12—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes
- B23D45/128—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes with the tool introduced into the tubes and cutting from the inside outwards
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The present invention discloses a kind of cutter plate for being used to cut plumbing installation, including rotating shaft, fix bar, expansion link and cutting saw disc, the cavity of bottom end closure upper end open is drilled with the axial line of the rotating shaft, the cavity is air cavity, and uniform welding has three fix bars in array distribution on the outer wall of rotating shaft bottom；The fix bar is a cavity, and cylinder barrel is inlaid with cavity, and the interior cooperation of cylinder barrel, which is slided, is provided with sliding block, and the central position on the outside of sliding block is fixed with expansion link, and the expansion link can be extended or retracted in the cavity of fix bar；Adjustable spring is provided between sliding block medial surface and fix bar the inside cavities face；Cylinder barrel in the fix bar cavity and it is provided with penetrating air flue between the tube wall of rotating shaft junction；The end of the expansion link is provided with U-shaped mouth, and cutting saw disc is fixed with U-shaped mouth.During cutting, cutting saw disc is acted on tube wall this cutter plate all the time, and the pipeline of different size diameter can be cut.
Description
Technical field
The present invention relates to a kind of cutter plate, more particularly to a kind of cutter for being used to cut plumbing installation
Disk.
Background technology
In the last few years, urban duct was laid more and more, and many field probings are also required to lay deep-well pipeline, actual pipe
Road is safeguarded, renewal even recovery is also more and more.During pipe-line maintenance, renewal or recovery, there are many occasions outside
Portion cannot carry out pipe cutting construction, such as the field of the urban duct construction site that does not allow of exterior space and deep-well pipeline construction
Close.In this case, present form of construction work generally all can cause larger destruction and property loss, such as urban duct to apply
Workshop, which is closed, destroys building wall etc., and the occasion of deep-well pipeline construction will have to destroy the even addressing probing again of existing pipeline.
With the increase of material cost and manual time's cost, present form of construction work can not fully meet the market demand.
The content of the invention
For above-mentioned problem, the present invention provides a kind of cutter plate for being used to cut plumbing installation, the cutter
Disk is used cooperatively with cutting equipment and air compressor, is adapted to the occasion that can not be cut from outside.
To achieve the above object, the present invention adopts the technical scheme that：A kind of cutter plate for being used to cut plumbing installation,
Including rotating shaft, fix bar, expansion link and cutting saw disc, it is characterized in that：Bottom end closure upper end is drilled with the axial line of the rotating shaft
The cavity of opening, the cavity are air cavity, and uniform welding has three fixations in array distribution on the outer wall of rotating shaft bottom
Bar；The fix bar is a cavity, and cylinder barrel is inlaid with cavity, and the interior cooperation of cylinder barrel, which is slided, is provided with sliding block, the center on the outside of sliding block
Opening position is fixed with expansion link, and the expansion link can be extended or retracted in the cavity of fix bar；The sliding block medial surface is with consolidating
Adjustable spring is provided between fixed pole inside cavities face；Cylinder barrel in the fix bar cavity and opened between the tube wall of rotating shaft junction
There is penetrating air flue；The end of the expansion link is provided with U-shaped mouth, and cutting saw disc is fixed with U-shaped mouth.
The belt wheel on the cutter plate rotating shaft top is connected by belt with driving equipment, the sealing device of rotating shaft top installation
It is connected with the tracheae of air compressor；In use, cutter plate is placed in the pipeline for needing to cut, make the axle center of rotating shaft
Line overlaps with the center line of pipeline, starts driving equipment and drives cutter plate rotation, while starts air compressor, air compression
Gas caused by machine is sequentially inputted in the cylinder barrel in sealing device, rotating shaft air cavity, air flue and fix bar cavity, works as gases at high pressure
Run up to it is a certain amount of after, promote slide block movement, expansion link stretches out out of fix bar cavity, the cutting saw disc of its end installation with
The inwall contact of pipeline, cuts to it.For this cutter plate during cutting, cutting saw disc acts on tube wall all the time
On, and the pipeline of different size diameter can be cut.
Brief description of the drawings
Fig. 1 is the cross section structure diagram of the present invention.
In figure：1st, rotating shaft；2nd, fix bar；3rd, expansion link；4th, cylinder barrel；5th, sliding block；6th, adjustable spring；7th, air flue；8th, air cavity；
9th, saw disc is cut.
Embodiment
In Fig. 1, a kind of cutter plate for being used to cut plumbing installation provided by the invention, including rotating shaft（1）, fix bar
（2）, expansion link（3）With cutting saw disc（9）, it is characterized in that：The rotating shaft（1）Axial line on be drilled with bottom end closure upper end open
Cavity, the cavity is air cavity（8）, and in rotating shaft（1）Uniform welding has three consolidating in array distribution on the outer wall of bottom
Fixed pole（2）；The fix bar（2）For a cavity, cylinder barrel is inlaid with cavity（4）, cylinder barrel（4）It is interior to coordinate slip to be provided with sliding block
（5）, sliding block（5）The central position in outside is fixed with expansion link（3）, the expansion link（3）Can be in fix bar（2）Cavity in
It is extended or retracted；The sliding block（5）Medial surface and fix bar（2）Adjustable spring is provided between inside cavities face（6）；The fixation
Bar（2）Cylinder barrel in cavity（4）With rotating shaft（1）Penetrating air flue is provided between the tube wall of junction（7）；The expansion link（3）
End be provided with U-shaped mouth, cutting saw disc is fixed with U-shaped mouth（9）.
Claims (1)
1. a kind of cutter plate for being used to cut plumbing installation, including rotating shaft（1）, fix bar（2）, expansion link（3）And cast-cutting saw
Disk（9）, it is characterized in that：The rotating shaft（1）Axial line on be drilled with the cavity of bottom end closure upper end open, the cavity is air cavity
（8）, and in rotating shaft（1）Uniform welding has three fix bars in array distribution on the outer wall of bottom（2）；The fix bar（2）
For a cavity, cylinder barrel is inlaid with cavity（4）, cylinder barrel（4）It is interior to coordinate slip to be provided with sliding block（5）, sliding block（5）The central position in outside
The place of putting is fixed with expansion link（3）, the expansion link（3）Can be in fix bar（2）Cavity in it is extended or retracted；The sliding block（5）
Medial surface and fix bar（2）Adjustable spring is provided between inside cavities face（6）；The fix bar（2）Cylinder barrel in cavity（4）With
Rotating shaft（1）Penetrating air flue is provided between the tube wall of junction（7）；The expansion link（3）End be provided with U-shaped mouth, in U-shaped mouth
It is fixed with cutting saw disc（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710808142.4A CN107335858A (en) | 2017-09-09 | 2017-09-09 | A kind of cutter plate for being used to cut plumbing installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710808142.4A CN107335858A (en) | 2017-09-09 | 2017-09-09 | A kind of cutter plate for being used to cut plumbing installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107335858A true CN107335858A (en) | 2017-11-10 |
Family
ID=60215144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710808142.4A Withdrawn CN107335858A (en) | 2017-09-09 | 2017-09-09 | A kind of cutter plate for being used to cut plumbing installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107335858A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098059A (en) * | 2017-12-25 | 2018-06-01 | 重庆黎帆装饰工程有限公司 | A kind of guardrail cuts off equipment |
| CN110900060A (en) * | 2019-12-11 | 2020-03-24 | 周序妹 | Internal cutting type pipeline cutting machine |
| CN111453291A (en) * | 2020-04-07 | 2020-07-28 | 汪志辉 | Roller assembly line with adjustable roller interval |
| CN113021648A (en) * | 2021-04-12 | 2021-06-25 | 河南理工大学 | Mining deep hole slotting equipment and working method |
-
2017
- 2017-09-09 CN CN201710808142.4A patent/CN107335858A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098059A (en) * | 2017-12-25 | 2018-06-01 | 重庆黎帆装饰工程有限公司 | A kind of guardrail cuts off equipment |
| CN110900060A (en) * | 2019-12-11 | 2020-03-24 | 周序妹 | Internal cutting type pipeline cutting machine |
| CN110900060B (en) * | 2019-12-11 | 2021-06-15 | 周序妹 | Internal cutting type pipeline cutting machine |
| CN111453291A (en) * | 2020-04-07 | 2020-07-28 | 汪志辉 | Roller assembly line with adjustable roller interval |
| CN113021648A (en) * | 2021-04-12 | 2021-06-25 | 河南理工大学 | Mining deep hole slotting equipment and working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171110 |