CN2259238Y - Dust absorption device for internal surface of gapless rail - Google Patents
Dust absorption device for internal surface of gapless rail Download PDFInfo
- Publication number
- CN2259238Y CN2259238Y CN 95242344 CN95242344U CN2259238Y CN 2259238 Y CN2259238 Y CN 2259238Y CN 95242344 CN95242344 CN 95242344 CN 95242344 U CN95242344 U CN 95242344U CN 2259238 Y CN2259238 Y CN 2259238Y
- Authority
- CN
- China
- Prior art keywords
- casing tube
- steel pipe
- fixed
- cylinder
- ash
- 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 - Lifetime
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Abstract
The utility model belongs to the technical field of metal mechanical processing without cutting. The utility model discloses a dust absorption device for the internal surface of a seamless steel pipe. A fixed casing tube and a cylinder are respectively fixed on a bracket. One end of the fixed casing tube is connected with an exhausting system. One end of a movable casing tube is inserted into the other end of the fixed casing tube. A loose flange is arranged between the two casing tubes. The other end of the movable casing tube is connected with an ash absorbing head and is connected with a piston shaft of the cylinder through a connecting rod. Photoelectric switches are respectively arranged on the connecting rod and a bracket. A row of small holes are respectively bored on the movable casing tube and the fixed casing tube. The utility model has the advantages of simple device, clean operation site and no noise.
Description
The utility model belongs to no cutting metal mechanism processing technology field, and particularly a kind of seamless steel pipe inner surface is inhaled apparatus for ash.
In existing seamless steel tube production, for checking pipe quality, defect detecting test in the body is generally adopted the method for electromagnetism vortex flow flaw detection, flaw detection in this way, require steel pipe internal-surface must clean free from admixture, therefore before flaw detection, must remove iron scale that produces in the operation of rolling in the steel pipe and ash bits clean.Existing method is to adopt compressed air outside the foreign material discharge pipe in the steel pipe, this method compressed air, and noise is big, and dust fills the air, contaminated environment, and equipment complexity.
The purpose of this utility model is to provide a kind of seamless steel pipe inner surface to inhale apparatus for ash, outside the foreign material draft tube in will managing with exhausting system.
The purpose of this utility model realizes as follows: fixed sleeving, cylinder is separately fixed on the support, one end of fixed sleeving is connected with exhausting system, moving casing one end inserts the other end of fixed sleeving, between two sleeve pipes loose flange is installed, the moving casing other end connects ash suction head and links to each other by connecting rod with the axis of the piston of cylinder, and optoelectronic switch is installed on connecting rod, and the optoelectronic switch in ash suction head the place ahead is fixed on the support.In order to make an exhausting system adapt to the exhausting amount of different tube diameters, on moving casing and fixed sleeving, be drilled with row's aperture respectively.In the time of before steel pipe is moved to ash suction head, optoelectronic switch in ash suction head the place ahead sends instruction, promotes moving casing by cylinder, makes ash suction head tightly be buckled in an end of steel pipe, exhausting system siphons away the foreign material in the steel pipe, and dusty gas purifies the back through dust arrester again and discharges.After crossing certain hour, cylinder moves again, regains moving casing, and ash suction head separates with steel pipe, and the optoelectronic switch on the connecting rod sends instruction, and kickoff is removed steel pipe, and next steel pipe repeats above-mentioned action again, realizes continuously.Automation mechanized operation.
Effect of the present utility model: equipment is simple, noiselessness, and the operation site cleaning, dust is convenient to collect, and has reduced the pollution to environment.
The utility model is described in further detail below in conjunction with accompanying drawing:
Accompanying drawing is a structural representation of the present utility model
Among the figure, part 1 is a fixed sleeving. and part 2 is moving casings. and part 3 is ash suction heads. and part 4a.4b is two optoelectronic switches. and part 5 is cylinders. and part 6 is loose flanges. and part 7 is steel pipes. and part 8 is exhausting systems. and part 9 is supports. and part 10 is connecting rods
Fixed sleeving 1. cylinders 5 are separately fixed on the support 9, one end of fixed sleeving 1 is connected with exhausting system 8, moving casing 2 one ends insert the other end of fixed sleeving 1, loose flange 6 is installed between two sleeve pipes, moving casing 2 other ends connect ash suction head 3 and link to each other by connecting rod 10 with the axis of the piston of cylinder 5, optoelectronic switch 4b is installed on connecting rod 10, and the optoelectronic switch 4a in ash suction head 3 the place aheads is fixed on the support 9.In the time of before steel pipe 7 is moved to ash suction head 3, optoelectronic switch 4a in ash suction head 3 the place aheads sends instruction, the axis of the piston promotion moving casing 2 by cylinder 5 stretches out forward, make ash suction head 3 tightly be buckled in the end of steel pipe 7, exhausting system 8 is regularly drained iron sheet in the steel pipe 7 and grey bits clean, and dusty gas is discharged process dust arrester purification back again.After suction time arrived, the timing reversing valve was regained the axis of the piston of cylinder 5, drove moving casing 2 and regained, ash suction head 3 is thrown off with steel pipe 7, and the optoelectronic switch 4b on the connecting rod 10 sends instruction, and kickoff is removed steel pipe 7, before next steel pipe 7 is sent to ash suction head 3 again, repeat the action of above-mentioned suction ash.
In order to make an exhausting system 8 adapt to the exhausting amount of different tube diameters, on moving casing 2 and fixed sleeving 1, be drilled with row's aperture respectively, when the caliber of steel pipe 7 was big, mobile loose flange 6 was shut the aperture of moving casing 2, and air intake can only enter from an end of steel pipe 7; When the caliber of steel pipe 7 hour, mobile loose flange 6 is opened the aperture of moving casing 2, air intake enters from an end of steel pipe 7 and the aperture of two kinds of sleeve pipes respectively, runs well with the blower fan that guarantees exhausting system 8.
Ash suction head 3 is to be made by rubber, does not leak out to guarantee that steel pipe 7 contacts closely with ash suction head 3.
Claims (2)
1. a seamless steel pipe inner surface is inhaled apparatus for ash, by fixed sleeving (1), moving casing (2) ash suction head (3), optoelectronic switch (4a, 4b), cylinder (5), exhausting system (8) and support (9) are formed, it is characterized in that fixed sleeving (1), cylinder (5) is separately fixed on the support (9), one end of fixed sleeving (1) is connected with exhausting system (8), moving casing (2) one ends insert the other end of fixed sleeving (1), loose flange (6) is installed between two sleeve pipes, moving casing (2) other end connects ash suction head (3) and links to each other by connecting rod (10) with the axis of the piston of cylinder (5), optoelectronic switch (4b) is installed on connecting rod (10), and the optoelectronic switch (4a) in ash suction head (3) the place ahead is fixed on the support (9).
2. seamless steel pipe inner surface according to claim 1 is inhaled apparatus for ash, it is characterized in that being drilled with respectively on moving casing (2) and fixed sleeving (1) row's aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95242344 CN2259238Y (en) | 1995-11-01 | 1995-11-01 | Dust absorption device for internal surface of gapless rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95242344 CN2259238Y (en) | 1995-11-01 | 1995-11-01 | Dust absorption device for internal surface of gapless rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2259238Y true CN2259238Y (en) | 1997-08-13 |
Family
ID=33883318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95242344 Expired - Lifetime CN2259238Y (en) | 1995-11-01 | 1995-11-01 | Dust absorption device for internal surface of gapless rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2259238Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157631A (en) * | 2011-12-12 | 2013-06-19 | 洛阳锐腾机械设备有限公司 | Device for lowering blowing noise of steel tube dust blowing and sucking device |
| CN103317385A (en) * | 2013-07-01 | 2013-09-25 | 浙江罗森博格机床有限公司 | Scrap sucking device of tubular workpiece cutting equipment |
| CN104786068A (en) * | 2015-04-20 | 2015-07-22 | 骏马石油装备制造有限公司 | Pipe pretreatment workstation |
-
1995
- 1995-11-01 CN CN 95242344 patent/CN2259238Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157631A (en) * | 2011-12-12 | 2013-06-19 | 洛阳锐腾机械设备有限公司 | Device for lowering blowing noise of steel tube dust blowing and sucking device |
| CN103317385A (en) * | 2013-07-01 | 2013-09-25 | 浙江罗森博格机床有限公司 | Scrap sucking device of tubular workpiece cutting equipment |
| CN104786068A (en) * | 2015-04-20 | 2015-07-22 | 骏马石油装备制造有限公司 | Pipe pretreatment workstation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHONGYE SAIDI ENGINEERING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHONGQING IRON AND STEEL DESIGN INST., MINISTRY OF METALLURGICAL INDUSTRY Effective date: 20030919 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20030919 Patentee after: Zhongye Saide Engineering Technology Co., Ltd. Patentee before: Chongqing Iron and Steel Design Inst., Min MI |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |